WAS - LHR

$194 Find Cheap Flights from Washington, D.C. to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Heathrow departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to London.
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Cheap Flight Deals from Washington, D.C. to London Heathrow Airport (WAS-LHR)

 
These are the cheapest deals for flights from Washington, D.C. to Heathrow currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Washington, D.C. to Heathrow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Washington, D.C. to Heathrow.

Recent one-way flight deals from Washington, D.C. to Heathrow

Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Heathrow found on KAYAK recently.

Recent last minute flight deals from Washington, D.C. to Heathrow

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Washington, D.C. to Heathrow.

Recent direct flight deals from Washington, D.C. to Heathrow

The latest deals for direct flights from Washington, D.C. to Heathrow so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Washington, D.C. to Heathrow

Find recent round-trip train or bus tickets from Washington, D.C. to Heathrow.

All round-trip flight deals to Heathrow

The cheapest plane tickets to Heathrow found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
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7:30 pm - 7:30 pmBWI-LHR
19h 00m1 stop
12:15 pm - 6:30 pmLHR-BWI
11h 15m1 stop
$460Icelandair
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Sun, Jan 12 - Sun, Jan 19
7:30 pm - 10:50 amBWI-LHR
10h 20m1 stop
12:15 pm - 6:30 pmLHR-BWI
11h 15m1 stop
$461Icelandair
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Fri, Jan 10 - Tue, Jan 21
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 7:45 pmLHR-BWI
8h 20mnonstop
$572Iberia
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Wed, Mar 5 - Wed, Mar 12
6:25 pm - 6:40 amIAD-LHR
7h 15mnonstop
8:30 am - 3:50 pmLHR-IAD
12h 20m1 stop
$611United Airlines
Find Deal
Wed, Dec 4 - Wed, Dec 11
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$615British Airways
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Mon, Jan 13 - Wed, Jan 22
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
12:10 pm - 3:35 pmLHR-IAD
8h 25mnonstop
$615Iberia
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Wed, Jan 15 - Wed, Jan 29
9:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
4:30 pm - 7:30 pmLHR-BWI
8h 00mnonstop
$617British Airways
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Wed, Mar 19 - Thu, Apr 3
10:30 pm - 11:05 amIAD-LHR
7h 35mnonstop
12:05 pm - 3:30 pmLHR-IAD
32h 25m1 stop
$622United Airlines
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Wed, Jan 8 - Mon, Jan 13
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
11:50 am - 7:04 pmLHR-BWI
12h 14m1 stop
$637American Airlines
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Wed, Dec 4 - Thu, Dec 12
5:58 pm - 8:35 amDCA-LHR
9h 37m1 stop
10:15 am - 4:48 pmLHR-DCA
11h 33m1 stop
$642American Airlines
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Tue, Dec 3 - Tue, Dec 10
7:30 pm - 10:50 amBWI-LHR
10h 20m1 stop
$194Icelandair
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Thu, Jan 9
7:40 pm - 10:50 amIAD-LHR
10h 10m1 stop
$194Icelandair
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Wed, Jan 15
6:25 pm - 6:55 amIAD-LHR
7h 30mnonstop
$371Virgin Atlantic
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Tue, Dec 3
6:45 pm - 7:15 amIAD-LHR
7h 30mnonstop
$381Virgin Atlantic
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Mon, Feb 24
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
$391Iberia
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Wed, Dec 4
6:00 pm - 6:15 amIAD-LHR
7h 15mnonstop
$391Iberia
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Tue, Dec 3
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
$392British Airways
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Wed, Feb 5
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
$392British Airways
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Wed, Mar 5
11:05 am - 7:10 amDCA-LHR
15h 05m2 stops
$403United Airlines
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Sun, Dec 8
8:45 am - 7:10 amIAD-LHR
17h 25m2 stops
$403United Airlines
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Wed, Dec 4
5:10 pm - 7:55 pmIAD-LHR
21h 45m2 stops
6:40 am - 3:40 pmLHR-IAD
14h 00m1 stop
$646Scandinavian Airlines
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Sat, Nov 23 - Mon, Nov 25
11:00 am - 5:55 amDCA-LHR
13h 55m1 stop
8:25 am - 8:59 pmLHR-DCA
17h 34m1 stop
$671JetBlue
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Fri, Nov 22 - Sun, Dec 1
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
4:30 pm - 7:45 pmLHR-IAD
8h 15mnonstop
$750Iberia
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Sun, Nov 24 - Wed, Dec 4
8:13 pm - 12:00 pmBWI-LHR
10h 47m1 stop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$752British Airways
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Sun, Nov 24 - Thu, Dec 5
8:13 pm - 12:00 pmBWI-LHR
10h 47m1 stop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$755American Airlines
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Sun, Nov 24 - Wed, Dec 4
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$779British Airways
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Mon, Nov 25 - Thu, Dec 12
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$856Iberia
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Sun, Nov 24 - Sun, Dec 8
6:30 pm - 6:40 amIAD-LHR
7h 10mnonstop
12:05 pm - 3:30 pmLHR-IAD
32h 25m1 stop
$881United Airlines
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Sun, Nov 24 - Tue, Dec 3
10:05 pm - 7:10 amIAD-LHR
28h 05m2 stops
1:45 pm - 3:30 pmLHR-IAD
30h 45m1 stop
$885United Airlines
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Sat, Nov 23 - Tue, Dec 3
1:32 pm - 7:00 amIAD-LHR
12h 28m1 stop
12:10 pm - 3:35 pmLHR-IAD
8h 25mnonstop
$975American Airlines
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Thu, Nov 21 - Fri, Nov 29
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 7:45 pmLHR-BWI
8h 20mnonstop
$572Iberia
Find Deal
Wed, Mar 5 - Wed, Mar 12
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
4:30 pm - 8:45 pmLHR-IAD
8h 15mnonstop
$572Iberia
Find Deal
Wed, Mar 5 - Wed, Mar 12
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
4:30 pm - 7:45 pmLHR-IAD
8h 15mnonstop
$577British Airways
Find Deal
Thu, Jan 9 - Thu, Jan 16
6:45 pm - 7:15 amIAD-LHR
7h 30mnonstop
12:25 pm - 4:05 pmLHR-IAD
8h 40mnonstop
$609Virgin Atlantic
Find Deal
Mon, Dec 9 - Wed, Dec 25
6:45 pm - 7:15 amIAD-LHR
7h 30mnonstop
12:25 pm - 4:05 pmLHR-IAD
8h 40mnonstop
$610Virgin Atlantic
Find Deal
Wed, Dec 11 - Wed, Dec 18
9:55 pm - 10:05 amIAD-LHR
7h 10mnonstop
12:10 pm - 3:35 pmLHR-IAD
8h 25mnonstop
$611British Airways
Find Deal
Mon, Dec 30 - Thu, Jan 30
10:30 pm - 11:05 amIAD-LHR
7h 35mnonstop
4:20 pm - 8:15 pmLHR-IAD
8h 55mnonstop
$628United Airlines
Find Deal
Wed, Dec 4 - Tue, Dec 24
6:25 pm - 6:40 amIAD-LHR
7h 15mnonstop
4:20 pm - 8:15 pmLHR-IAD
8h 55mnonstop
$674United Airlines
Find Deal
Sun, Dec 8 - Thu, Dec 26
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$678American Airlines
Find Deal
Wed, Dec 4 - Mon, Dec 9
8:30 pm - 8:40 amBWI-LHR
7h 10mnonstop
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
$691American Airlines
Find Deal
Fri, Jan 24 - Fri, Jan 31

Flights from Washington, D.C. to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. to London Heathrow Airport flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. to London Heathrow Airport.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. to London Heathrow Airport cost $373 and was between Washington, D.C. Dulles Intl Airport and London Heathrow Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $591.

What’s the cheapest day of the week to fly from Washington, D.C. to London Heathrow Airport?

The average price of all flights from Washington, D.C. to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
When flying from Washington, D.C. to London Heathrow Airport, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Washington, D.C. to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. to London Heathrow Airport is April, where tickets cost $667 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $1,083 and $911 respectively.

Can I save money by flying with a layover from Washington, D.C. to London Heathrow Airport?

The average price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $1,919, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Washington, D.C. to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. to London Heathrow Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 179 days before departure.

Good to know

Low season

February

High season

August

Cheapest flight

$194
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Baltimore to London Heathrow Airport

When to book flights from Washington, D.C. to Heathrow

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to London Heathrow Airport flights

  • Where can I sleep at London Heathrow Airport?

    For customers with layover flights who want to get a quick nap within the airport grounds, there are sofas and sleep-friendly seating distributed across Terminals 2, 3, and 4. Terminal 3, Airside has a specially designated resting zone with lounges and snack machines while Terminal 4 has sleep cabins. You can also sleep in hotels connected to Terminals 4 and 5 like Aerotel London Heathrow and Hilton London Heathrow Airport.

  • Does Washington Dulles Aiport have accessible services?

    Yes. For wheelchair users, IAD provides free wheelchair services, air shuttle buses with wheelchair lifts, designated parking spaces, designated public restrooms with accessible facilities, and accessible telephones. For the visually impaired, all the elevators have raised braille buttons.

  • Does London Heathrow Airport offer family services?

    LHR offers a variety of services to enhance the customer’s experience. For infants, their parents can access baby changing facilities in the washrooms found on both Airside and Landside terminals. For older kids up to 9 years old, the children’s play areas located at the Airside departure lounges in Terminals 2A Gate 16, 3, 4 Gates 1-6, and 5A Gate A7 are open for around 15h a day. Some airport restaurants, often indicated, allow kids to eat free.

  • What are the transportation options from London Heathrow Airport?

    LHR has a central bus station that runs 24h a day that can be accessed from all the terminals either by walking or by boarding the free shuttle bus courtesy of LHR. At the station, travelers can board coaches or local buses that charge approximately £9 ($11) to get to. Travelers can also rent a car from car rental companies at the airport that charge around £22 ($26) per day. Taxis located outside each terminal charge around £30 ($37) to Central London. The Heathrow Connect train that runs at intervals of around 15min transports passengers between LHR and Paddington Station charging around £25 ($30).

  • What is the cheapest flight from Washington, D.C. to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to London Heathrow Airport was $194 for a one-way ticket and $460 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and London Heathrow Airport?

    Yes

  • Which airports will I be using when flying from Washington, D.C. to London Heathrow Airport?

    When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at London Heathrow.

  • Which aircraft models fly most regularly from Washington, D.C. to London Heathrow Airport?

    The Boeing 777 is the aircraft model that flies most regularly on the Washington, D.C. to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Washington, D.C. to London Heathrow Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Washington, D.C. and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Washington, D.C. to London Heathrow Airport?

    There are nonstop flights from Washington, D.C. to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to London, Delta or Finnair?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to London are Delta and Finnair. With an average price for the route of $831 and an overall rating of 8.0, Delta is the most popular choice. Finnair is also a great choice for the route, with an average price of $680 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Washington, D.C. to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Washington, D.C. to London Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $446 or less one-way and $680 or less round-trip.
  • London Heathrow Airport (LHR) is the largest airport in London that spans four terminals, Terminals 2, 3, 4, and 5. Terminals 4 and 5 are connected by a free shuttle that runs at intervals of approximately 30min while Terminals 2 and 3 are a walkable distance from each other.
  • Washington Dulles Aiport (IAD) has services to cater to the passengers’ pets. There are dedicated pet relief areas strategically located on the Airside of the terminal at Gate D1 and Gate A32. On the Landside of the terminal, they are located at Arrivals Level near carousel 1, Door 1 near Aeromexico desk, and Door 16 near the United Airlines booth.
  • At LHR, you can access multifaith prayer rooms at Terminal 2, near Gate A21, Terminal 4, Zone G, Terminal 5 departures near Gates 3, and Terminal 3 departures near Gate 24. There is also the underground St. George’s chapel located between Terminals 3 and 1.
  • To acquire banking services at IAD, go to the Capitol One Bank Branch at Landside near Baggage Claim carousel 5. For currency exchange services, go to the ICE Currency Exchange branches on both Airside and Landside.
  • IAD offers baggage carts for rent through Smart Carte rentals. You can pay for the rentals using cash or using credit cards but for customers arriving in the International Arrivals area on international flights, they’re free.
See more tips

Flights from Washington, D.C. to Heathrow: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Washington, D.C. to Heathrow 
EllenFlew with British AirwaysIAD-LHROct 2024
Do not check your bag if at all possible, especially if you have a connecting flight. Your bag will not make it.
Verified travelerFlew with British AirwaysIAD-LHRSep 2024
Process to get to connecting flights at Heathrow is convoluted/complicated.
CraigFlew with United AirlinesIAD-LHRJun 2024
Get to beginning of boarding group early. Bring as little on board as possible due to small overhead bin space.
SaraFlew with British AirwaysIAD-LHRJul 2024
British Airways baggage policy was on top. Boarding was well organized and food was pretty good.
MaureenFlew with IberiaIAD-LHRAug 2024
British Airways offered an excellent service . Thank you !

Prefer to fly non-stop from Washington, D.C. to London Heathrow Airport?

Find which airlines fly direct from Washington, D.C. to London Heathrow Airport, which days they fly and book direct flights.

Nonstop departures

Washington, D.C. to London Heathrow

Monday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Tuesday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Wednesday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Thursday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Friday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Saturday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Sunday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

See more direct flights

Nonstop returns

London Heathrow to Washington, D.C.

Monday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Tuesday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Wednesday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Thursday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Friday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Saturday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Sunday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

See more direct flights
See more direct flights

Top 5 airlines serving from Washington, D.C. to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9173 reviews
8.1Crew
7.1Entertainment
7.7Boarding
7.3Comfort
6.7Food
Airline reviews

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

8.0 ExcellentJason, Oct 2024IAD - DEN
Read more United Airlines reviews

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

Never nice, United Express partners always do an amazing job.

Waited for our plane from HNL so we didn't miss connection. AMAZING Service for that, then really clean plane. Nice airline attendants.

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

Good plane, crew, and flight. Boarding was a bit chaotic. Bathrooms were unacceptable. United DESPERATELY needs a new terminal at IAD.

United Airlines changed my flight 5 hours before I arrived at the airport. This messed up my entire day that I arrived in Japan.

Being stick waiting for gate at ORD cause me to almost miss my connecting flight…being deaf United made no no effort to keep me updated as I couldn’t hear the PA

The Economy Plus rows weren’t as roomy as expected, and the meal service left a lot to be desired for.

United ground crew and pilots are friendly. The in-flight staff (flight attendants) are the worst in the world. Multiple trips, always unpleasant, combative, use implicit threats to not allow for a discussion on their decision. Authoritarian. This seems to stem from an internal corporate wide policy as I doubt that United is intentionally searching for people that are not fit for customer facing positions. I will not fly United again. Good luck fixing your business

There were several issues with this flight. I have flown quite often internationally and I was surprised by the lack of presence of attendants other than meal and drink times. The food was not best but I feel that is the norm. We also had to get off the plane once in London via stairs and bus to the terminal. Anyone who had another flight had to then get another bus to another terminal. This causes me to miss my flight and have to rebook.

No food, no entertainment. But the flight was really short so maybe they had to skip drinks. I was able to board early ONLY because I am old and decrepit and they let me pre-board. I RESENT your dumping us into category 9 if we do not pay up. And when I paid for a seat I was STILL given 9. The pre-boarding helps. THIS flight was exceptionally smooth, please congratulate the pilots.

On time (actually a little early). Was a good and short flight!

The boarding process was a nightmare and though we were traveling business class, we were in Group 2 and the organization was terrible. The Business Class on this flight was crowded and did not feel clean and nice. Overall, I would not travel Business again on the American Airline flight through British Airways Not nearly special enough for the considerable cost .

Great - quick boarding and landed early with an available gate.

Not too impressed with them to be honest. They had forgotten my gf meal, despite the fact that the app had notified me that it was sorted. Apparently there is a ‘glitch’ in the system, according to one of the stewardesses, and has been for a while. Also the legroom in economy is way too small (and I’m a slight person) and are very uncomfortable. An extra Internal flight I booked via the app, had not even given me the option to order a meal, so was unaware of that and left without food on a 9 hr. flight !! Don’t think I’ll use AA again after this.

3 hour delay on run way, not even a drink offered, staff seemed rude and rushed, felt unwell so asked twice for paracetamol and was told to wait, never got it

On time, smooth, luggage was out fast at the end of the flight. About perfect.

Flight departed on time and arrived a bit early. Can’t go wrong with that! And makes a travel experience go so well

WiFi wasn’t working on the flight, several delays and gate changes, ended up taking off 3 hrs later

Icelandair flight was excellent. The checkin and security arrangements for Saga Premium passengers at Newark was very poor - our checkin opened much later than the normal and our security queue simply led us to the back of the normal queue. Someone was having a laugh surely!

Never took flight. See previous comment on trip from Boston to Reykjavik. Used a different airline that i had to find and book.

One of the worst airlines I ever flew. Boarding is a disaster, they are always late, the planes are overly crowded. Everyone on my flight lost their connection because they were 2h late. Reykjavik is also not the best airport out there.

My only area of issue was the flight was rather warm and the knobs for cool air didn't allow much cool air to come through. Everything else was great.

Been travelling for 2mo. And when you meet flight Attendants that love their jobs you can just tell. And makes flying with them worth another flight in the future!!

Everything was great! My only critique is 25 euro for wifi is wild, but I get it

Good, but I feel there should be a separate boarding line for seniors

Easy check in and boarding. Staff pleasant and helpful. Will continue to fly with Iceland air. Aircraft clean

Plane left an hour late and missed our connecting flight. Your service center was closed ao Alaska Airlines could not change the ticket. Thus we missed the chance to get out that night to San Jose. This is a major operational blunder.

Well! They got me as far as Iceland, let me wait around at the airport since my next flight had either left or canceled, finally gave me my luggage, and sent me to wait quite some time with seven other people for a ride to a hotel. At the hotel we got a chef's salad, a nice room for the night which unfortunately had feather pillows and duvet (allergies), a really great and spectacular buffet for breakfast (small but stunning), taxis back to the airport for the 9:30 Delta flight back to Minneapolis. The Delta flight has free food and liquor included which Icelandair does not. All in all, it falls far short of my worst ever United flight to SGN. Icelandair did change my reservation after my roommate tested positive for COVID and we canceled our plans to travel around Iceland, but the charges were fairly hefty. I had trouble contact Kayak's agents to discuss changing my reservations and finally contacted Icelandair who changed them. (I used their contact form and put in several requests for call backs.) Of course, they called just after I made the change with Icelandair.

The connection required us to travel from terminal A to terminal E with very little time in between flights. While waiting in line, we were called to the service desk to provide our passports. We provided our passports at time of check in, assuming that American Airlines doesn’t communicate well with Iberia, this was a headache.

The staff on our flight from Charlotte to Boston were very friendly.

Alaska located my mother, aware that she had mobility issues and they seated her closer to the door. She and I were seated together so I felt more secure to be able to assist her. The desk attendant reviewed what steps to take when boarding. Allowed us to board first, we loved that. I was allowed time to help her board slowly, seat her, put all her things in their place before the crowds came through. These small details made me want to travel Alaska more when possible.

HORRIBLE. 3 hours delayed. Crew did not communicate properly and was rude to passengers enquiring. Delay caused multiple passengers to miss connections.

1. The flight was late and I did jot get the seat I paid for. I paid for extra leg room and a window seat. I got a middle seat without extra leg room. 2. The customer service representative was not helpful. Explanation: many passengers arrived to the service desk in Madrid near baggage claim to rebook our flights. (We all missed our connecting flight due to delays in JFK). Upon arrival, ghere was one service agent and one line-business. After about 25-30 minutes the agent left and we could see her making a phone call. After about 5 more minutes, 2 other agents arrived. During our wait, another line formed for main cabin customers. We were told to go to the other line, even after waiting around 30-40 minutes. This would have been disastrous for ghose of us who had been waiting for so long. The agents need more training.

I fly to BNA with BA often and this was the worst experience. Arriving in nashville, check in was 1.5 hrs long in the queue with 1 very slow girl at the desk. When more staff came they only catered to priority customers. When all priority were checked in, instead of filtering from the top of the line they took the people from the end, the people who had been queuing for 5 mins vs almost 2 hours. The flight was delayed, for no good reason other than the staff took forever to do anything. At the gate there was zero organisation, we asked the crew what the delay was and they confirmed it wasn't the plane and it was the ground team. One of the flight attendants was one of the rudest I have EVER encountered, that man clearly hated his job, and people...I wish I'd got his name. Food was disgusting, seating was cramped. I've no idea what's changed in the last year but I'm truly shocked.

British Airways changed flight times after booking, allowing very little time between connections. We had to rush to barely make the next flight. They also ran out of certain vegetarian options during our 10-hour flight. Crew was fine, but overall a very unpleasant experience.

Being a platinum member and having reserved an exit row I was bumped into a middle seat which should not be allowed. On top we landed 10 minutes early to wait 45 minutes on the tarmac at Heathrow. I used to love Iberia, loving it less and less

I had assist travel booked in Denver to Manchester, but not listed in HeathRow, my daughter use a spare wheel chair herself for me , when going thro to board at Heathrow there was no help travel down for the ramp until a member of assistance stepped forward and insisted he would take me down the very steep ramp, seems he was the only person concerned with my safety.

Booked Economy Premium the 3 seats with my daughters and I, the seats should have been able to tilt back but it only one worked. the crew said they would report it but didnt seem both about our comfort on the return journey.#

Although it was an overnight flight, the crew could’ve have made more refreshment passes.

All and it was good . But no one woke me when meals came around . Please have a don’t not disturb sign if you opted for that . Left very hungry missing all meals .

Late in leaving the US. Late in arriving in UK. 2 plua hous on ground in UK before leaving. Late in arriving in Spain. Didn't get our bags until the next night.

British Airways canceled my flight and I had to fly on Lufthansa the next day. What a garbage airline 🗑️

3 hr delay. No water given while on the plane for 3hrs.

No fast track available, no organisation. Unpleasant boarding system at gate 20 at JFK. When giving feedback to the lounge team I was told to talk to the manager instead of taking the feedback.

The whole experience was great. The only improvement would be the entertainment selection

I will travel by BA only in future also. Only suggestion is they should give aisle seat in front near washroom for senior citizens

It was good overall. Entertainment was ok, one of the TV screens had issue. Bit old plane but leg space was good. Overhead luggage had good space. The worst part was experience at Heathrow airport, it was total chaos.

Comfortable, pleasant staff, quiet, good entertainment, food, drinks. Better than American (flight back) when we were crammed in and staff sometimes indifferent.

Book cheap flights from Washington, D.C. to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to London found on KAYAK in the last 72 hours.
1/9Thu
1 stopIcelandair
10h 20mBWI-LHR
$194
1/15Wed
1 stopIcelandair
10h 10mIAD-LHR
$194
12/3Tue
nonstopVirgin Atlantic
7h 30mIAD-LHR
$371
2/24Mon
nonstopVirgin Atlantic
7h 30mIAD-LHR
$381
12/4Wed
nonstopIberia
7h 10mBWI-LHR
$391
12/3Tue
nonstopIberia
7h 15mIAD-LHR
$391
2/5Wed
nonstopBritish Airways
7h 10mBWI-LHR
$392
3/5Wed
nonstopBritish Airways
7h 10mIAD-LHR
$392
12/8Sun
2 stopsUnited Airlines
15h 05mDCA-LHR
$403
12/4Wed
2 stopsUnited Airlines
17h 25mIAD-LHR
$403

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Last minute flights from Washington, D.C. to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to London that are departing in the next 10 days.
11/23Sat
multi-stopScandinavian Airlines
21h 45mIAD-LHR
11/25Mon
multi-stopScandinavian Airlines
14h 00mLHR-IAD
$646
11/22Fri
multi-stopJetBlue
13h 55mDCA-LHR
12/1Sun
multi-stopJetBlue
17h 34mLHR-DCA
$671
11/24Sun
nonstopIberia
7h 10mIAD-LHR
12/4Wed
nonstopIberia
8h 15mLHR-IAD
$750
11/24Sun
multi-stopBritish Airways
10h 47mBWI-LHR
12/5Thu
nonstopBritish Airways
8h 20mLHR-BWI
$752
11/24Sun
multi-stopAmerican Airlines
10h 47mBWI-LHR
12/4Wed
nonstopAmerican Airlines
8h 20mLHR-BWI
$755
11/25Mon
nonstopBritish Airways
7h 10mBWI-LHR
12/12Thu
nonstopBritish Airways
8h 20mLHR-BWI
$779
11/24Sun
nonstopIberia
7h 10mBWI-LHR
12/8Sun
nonstopIberia
8h 20mLHR-BWI
$856
11/24Sun
nonstopUnited Airlines
7h 10mIAD-LHR
12/3Tue
multi-stopUnited Airlines
32h 25mLHR-IAD
$881
11/23Sat
multi-stopUnited Airlines
28h 05mIAD-LHR
12/3Tue
multi-stopUnited Airlines
30h 45mLHR-IAD
$885
11/21Thu
multi-stopAmerican Airlines
12h 28mIAD-LHR
11/29Fri
nonstopAmerican Airlines
8h 25mLHR-IAD
$975

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