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IAD - STN

$229 Find cheap flights from Washington Dulles Airport to London Stansted 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 Dulles Intl to Stansted departing on 11/11. 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
Fri 6/21
Fri 6/28

Search hundreds of travel sites at once for deals on flights to London Stansted Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to London, as well as popular online travel agencies
In the last 7 days travelers have searched 43,423,329 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Dulles Intl to Stansted (IAD-STN)

 
These are the cheapest deals for flights from Dulles Intl to Stansted 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 Dulles Intl to Stansted

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Stansted.

Recent one-way flight deals from Dulles Intl to Stansted

Only flying one-way? Below are some of the best one-way flight deals from Dulles Intl to Stansted found on KAYAK recently.

Recent last minute flight deals from Dulles Intl to Stansted

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Dulles Intl to Stansted.

Recent direct flight deals from Dulles Intl to Stansted

The latest deals for direct flights from Dulles Intl to Stansted so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Dulles Intl to Stansted

Find recent round-trip train or bus tickets from Dulles Intl to Stansted.

All round-trip flight deals to Stansted

The cheapest plane tickets to Stansted found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:05 pm - 9:55 amIAD-STN
10h 50m1 stop
10:55 am - 4:55 pmSTN-IAD
11h 00m1 stop
$346PLAY
Find Deal
Sat, Nov 16 - Wed, Dec 11
6:05 pm - 9:55 amIAD-STN
10h 50m1 stop
10:55 am - 4:55 pmSTN-IAD
11h 00m1 stop
$347PLAY
Find Deal
Mon, Nov 11 - Wed, Nov 20
6:05 pm - 9:55 amIAD-STN
10h 50m1 stop
10:55 am - 4:55 pmSTN-IAD
11h 00m1 stop
$348PLAY
Find Deal
Sat, Nov 16 - Wed, Dec 11
6:05 pm - 9:55 amIAD-STN
10h 50m1 stop
10:55 am - 4:55 pmSTN-IAD
11h 00m1 stop
$352PLAY
Find Deal
Sat, Nov 16 - Wed, Dec 11
6:05 pm - 9:55 amIAD-STN
10h 50m1 stop
10:55 am - 4:55 pmSTN-IAD
11h 00m1 stop
$357PLAY
Find Deal
Fri, Nov 15 - Fri, Nov 22
6:05 pm - 9:55 amIAD-STN
10h 50m1 stop
10:55 am - 4:55 pmSTN-IAD
11h 00m1 stop
$358PLAY
Find Deal
Fri, Nov 15 - Fri, Nov 22
6:05 pm - 9:55 amIAD-STN
10h 50m1 stop
10:55 am - 4:55 pmSTN-IAD
11h 00m1 stop
$360PLAY
Find Deal
Mon, Nov 11 - Tue, Nov 19
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
$364PLAY
Find Deal
Mon, Sep 9 - Mon, Sep 16
6:05 pm - 9:55 amIAD-STN
10h 50m1 stop
10:55 am - 4:55 pmSTN-IAD
11h 00m1 stop
$368PLAY
Find Deal
Tue, Nov 5 - Tue, Nov 19
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
9:30 pm - 5:40 pmSTN-IAD
25h 10m2 stops
Thu, Aug 22 - Tue, Aug 27
6:05 pm - 9:55 amIAD-STN
10h 50m1 stop
$229PLAY
Find Deal
Mon, Nov 11
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
$232PLAY
Find Deal
Thu, Sep 26
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
$239PLAY
Find Deal
Tue, Jul 30
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
$242PLAY
Find Deal
Wed, Jul 17
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
$243PLAY
Find Deal
Mon, Aug 5
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
$244PLAY
Find Deal
Tue, Jul 30
11:15 pm - 11:45 amIAD-STN
31h 30m2 stops
Sun, Jul 21
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
$370WorldTicket
Find Deal
Mon, Jun 10
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
$384WorldTicket
Find Deal
Sat, Jul 13
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
$392WorldTicket
Find Deal
Thu, Jun 13
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
$811PLAY
Find Deal
Mon, May 27 - Fri, Jun 7
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
$813PLAY
Find Deal
Mon, May 27 - Tue, Jun 4
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
$828PLAY
Find Deal
Mon, May 27 - Fri, May 31
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
$829PLAY
Find Deal
Mon, May 27 - Fri, May 31
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
$836PLAY
Find Deal
Mon, May 27 - Wed, Jun 5
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
$837PLAY
Find Deal
Sat, May 25 - Wed, Jun 5
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
$838PLAY
Find Deal
Mon, May 27 - Wed, Jun 5
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
11:40 am - 5:40 pmSTN-IAD
11h 00m1 stop
$850PLAY
Find Deal
Sat, May 25 - Fri, Jun 7
6:50 pm - 10:40 amIAD-STN
10h 50m1 stop
9:10 pm - 5:40 pmSTN-IAD
25h 30m2 stops
$1,032
Find Deal
Sat, May 25 - Fri, May 31
11:15 pm - 10:40 amIAD-STN
30h 25m1 stop
9:10 pm - 5:40 pmSTN-IAD
25h 30m2 stops
$1,094
Find Deal
Mon, May 27 - Fri, May 31

Flights from Dulles Intl to Stansted - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Stansted to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to London Stansted Airport?

The average price of all flights from Washington, D.C. Dulles Intl Airport to London Stansted Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to London Stansted Airport on a Monday and more expensive on a Sunday. On your return trip to Washington Dulles Airport, you should consider flying back on a Monday, and avoid Wednesdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to London Stansted 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. Dulles Intl Airport to London Stansted Airport is February, where tickets cost $411 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $863 and $718 respectively.

Good to know

Low season

April

High season

June

Cheapest flight

$229
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Washington Dulles Airport to London Stansted Airport

When to book flights from Dulles Intl to Stansted

Are your dates flexible? Find out the best times to travel from Dulles Intl to Stansted 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 Dulles Airport to London Stansted Airport flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to London Stansted Airport was $229 for a one-way ticket and $346 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and London Stansted Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington Dulles Airport and on arrival in London Stansted Airport.

  • Which airports will I be using when flying from Washington Dulles Airport to London Stansted Airport?

    When flying out of Washington Dulles Airport you will be using Washington, D.C. Dulles Intl. You will be landing at London Stansted Airport, also known as London Stansted.

  • Which aircraft models fly most regularly from Washington Dulles Airport to London Stansted Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to London Stansted 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 Dulles Airport to London Stansted Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to London Stansted Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Stansted Airport from Washington Dulles Airport 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 Dulles Airport to London Stansted 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 Stansted Airport with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and STN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to London Stansted 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 Stansted Airport from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Dulles Intl to Stansted

 
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 Dulles Intl to Stansted? 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.
7.3
PLAYOverall score based on 69 reviews
8.3Crew
6.6Comfort
7.5Boarding
5.3Food
4.5Entertainment
Airline reviews

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

10.0 ExcellentJohn, May 2024KEF - SWF
Read more about PLAY reviews

Flyplay is the only way I travel to Europe. Had a 15 hr layover in Iceland. Normally this would suck, but I regret a car and saw the black sand beaches, several waterfalls and sky lagoon. And finished with lamb at cafe Loki.

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

It's a budget airline, so forewarned is forearmed. Yes, you pay for everything like carry-on, checked baggage, seat selection, but that's becoming the case with major airlines. Bringing your own snacks and entertainment on board is highly recommended. It's no frills, but the crew, the plane and the flight itself was great. If you want pampering go for a larger airline. If you just want to get from A to B in comfort and safety, Play is a great choice.

It is a low cost airline. Staff are courteous. There is no entertainment. Food is purchased.

Upon boarding, the people at the gate were extremely rude, there were no outlets on a 6 hour international flight, there was no entertainment, all food and drink was purchase only (even snacks), and my seat reclining function was fully broken. The only redeeming quality was the flight attendants were extremely nice. This was by far the worst flight I have ever been on in my entire life

I don’t know how international flights can’t have media screens to keep people entertained for the long flight. Ugh.

Typical experience for budget airline. Boarding from KEF required bus transit from the gate to plane, so if you had "priority boarding" it was useless as it was simply a free-for-all when getting off the bus. But still no issues with getting our luggage into overhead bin so not really a problem.

Was very apprehensive about flying Play, but the flight was fine. Nothing special, nothing horrible. Fair price to get from New York to Iceland.

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.
11/11Mon
1 stopPLAY
10h 50mIAD-STN
$229
9/26Thu
1 stopPLAY
10h 50mIAD-STN
$232
7/30Tue
1 stopPLAY
10h 50mIAD-STN
$239
7/17Wed
1 stopPLAY
10h 50mIAD-STN
$242
8/5Mon
1 stopPLAY
10h 50mIAD-STN
$243
7/30Tue
1 stopPLAY
10h 50mIAD-STN
$244
7/21Sun
2 stops
31h 30mIAD-STN
$347
6/10Mon
1 stopWorldTicket
10h 50mIAD-STN
$370
7/13Sat
1 stopWorldTicket
10h 50mIAD-STN
$384
6/13Thu
1 stopWorldTicket
10h 50mIAD-STN
$392

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Last minute flights from Dulles Intl to Stansted

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.
5/27Mon
multi-stopPLAY
10h 50mIAD-STN
6/7Fri
multi-stopPLAY
11h 00mSTN-IAD
$811
5/27Mon
multi-stopPLAY
10h 50mIAD-STN
6/4Tue
multi-stopPLAY
11h 00mSTN-IAD
$813
5/27Mon
multi-stopPLAY
10h 50mIAD-STN
5/31Fri
multi-stopPLAY
11h 00mSTN-IAD
$828
5/27Mon
multi-stopPLAY
10h 50mIAD-STN
5/31Fri
multi-stopPLAY
11h 00mSTN-IAD
$829
5/27Mon
multi-stopPLAY
10h 50mIAD-STN
6/5Wed
multi-stopPLAY
11h 00mSTN-IAD
$836
5/25Sat
multi-stopPLAY
10h 50mIAD-STN
6/5Wed
multi-stopPLAY
11h 00mSTN-IAD
$837
5/27Mon
multi-stopPLAY
10h 50mIAD-STN
6/5Wed
multi-stopPLAY
11h 00mSTN-IAD
$838
5/25Sat
multi-stopPLAY
10h 50mIAD-STN
6/7Fri
multi-stopPLAY
11h 00mSTN-IAD
$850
5/25Sat
multi-stop
10h 50mIAD-STN
5/31Fri
multi-stop
25h 30mSTN-IAD
$1,032
5/27Mon
multi-stop
30h 25mIAD-STN
5/31Fri
multi-stop
25h 30mSTN-IAD
$1,094

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Washington Dulles Airport - London Stansted Airport Flights

Departure:

Washington Dulles Airport (undefined)United States

Destination:

London Stansted Airport (STN)United Kingdom

Return flight deals:

London Stansted Airport - Washington Dulles Airport

Cabin classes: