DAY - LHR

$572 Find Cheap Flights from Dayton 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 Dayton to London departing on 5/9. 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.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dayton 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 Dayton to London, as well as popular online travel agencies
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Cheap Flight Deals from Dayton to Heathrow (DAY-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dayton to Heathrow that are departing in the next months. 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 Dayton to London

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dayton to London.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:16 am - 7:15 amDAY-LHR
14h 59m1 stop
8:55 pm - 11:28 pmLHR-DAY
31h 33m2 stops
$658Virgin Atlantic
Find Deal
Mon, Mar 31 - Mon, Apr 14
11:22 am - 11:15 amDAY-LHR
18h 53m1 stop
3:00 pm - 2:18 pmLHR-DAY
27h 18m2 stops
$677United Airlines
Find Deal
Tue, Mar 4 - Wed, Mar 12
3:09 pm - 10:35 amDAY-LHR
14h 26m1 stop
6:30 am - 11:27 pmLHR-DAY
20h 57m2 stops
$679Delta
Find Deal
Tue, Mar 4 - Tue, Mar 18
9:15 am - 6:20 amDAY-LHR
16h 05m1 stop
2:05 pm - 2:12 pmLHR-DAY
29h 07m2 stops
$680United Airlines
Find Deal
Mon, Apr 28 - Fri, May 9
5:32 pm - 10:30 amDAY-LHR
11h 58m1 stop
7:25 pm - 9:07 pmLHR-DAY
30h 42m2 stops
$688British Airways
Find Deal
Sun, Apr 6 - Tue, Apr 22
12:45 pm - 12:15 pmDAY-LHR
18h 30m1 stop
7:55 am - 9:07 pmLHR-DAY
18h 12m2 stops
$690British Airways
Find Deal
Tue, Apr 1 - Tue, Apr 8
3:03 pm - 7:15 amDAY-LHR
11h 12m1 stop
9:20 am - 6:00 pmLHR-DAY
13h 40m1 stop
$703Delta
Find Deal
Sun, Apr 27 - Tue, May 6
2:57 pm - 9:45 amDAY-LHR
13h 48m2 stops
8:15 pm - 11:30 pmLHR-DAY
31h 15m2 stops
$716Lufthansa
Find Deal
Wed, Mar 5 - Mon, Mar 17
7:40 pm - 8:45 pmDAY-LHR
20h 05m2 stops
8:25 pm - 11:45 pmLHR-DAY
32h 20m2 stops
$830Lufthansa
Find Deal
Fri, May 2 - Mon, May 12
5:25 pm - 12:15 pmDAY-LHR
13h 50m1 stop
1:10 pm - 8:44 pmLHR-DAY
12h 34m1 stop
$1,438American Airlines
Find Deal
Fri, Jun 6 - Thu, Aug 7

Flights from Dayton to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Dayton to London 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 Dayton to London Heathrow Airport?

The average price of all round-trip flights from Dayton to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Dayton to London Heathrow Airport. For your return ticket, we recommend flying on a Thursday and avoiding Wednesdays for the best deals.

What is the cheapest month to fly from Dayton to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dayton 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 Dayton to London Heathrow Airport is April, where tickets cost $751 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,310 and $1,071 respectively.

Good to know

Low season

January

High season

July

Cheapest flight

$572
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Dayton to London Heathrow Airport

When to book flights from Dayton to London

Are your dates flexible? Find out the best times to travel from Dayton to London 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 Dayton to London Heathrow Airport flights

  • What is the cheapest flight from Dayton to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Dayton to London Heathrow Airport was $572 for a one-way ticket and $658 for a round-trip.

  • Do I need a passport to fly between Dayton and London Heathrow Airport?

    A passport is required to fly from Dayton to London Heathrow Airport.

  • Which aircraft models fly most regularly from Dayton to London Heathrow Airport?

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

  • Which airline alliances offer flights from Dayton to London Heathrow Airport?

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

  • Which is the best airline for flights from Dayton to London, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Dayton to London are Delta and United Airlines. With an average price for the route of $908 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,070 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Dayton 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 Dayton to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dayton 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 Dayton 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 Dayton 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 Dayton with another airline. Booking your flights between Dayton and LHR 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 Dayton 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 Dayton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Dayton to London

 
See real verified KAYAK customer reviews for airlines flying from Dayton 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 Dayton to London? 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.
8.0
DeltaOverall score based on 8220 reviews
7.9Entertainment
7.3Food
8.5Crew
8.0Comfort
8.2Boarding
Airline reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

10.0 ExcellentStephen, Feb 2025SFO - JFK
Read more Delta reviews

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

I loved having a most black flight crew during Black History Month; rather by design or accident I appreciated the representation. ❤️

This was the second flight this week with flight attendant Marcus I’m not sure if his last name is Lane or Lang but this guy is awesome. He funny, attentive and his service is 5 stars. Marcus makes business travel more enjoyable !

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Rode in a smaller plane and short trip meant no snacks, no free wifi or tv. It was only 30min flight so honestly wasn’t a big deal to lack these items.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Kind staff. Snacks are small but that’s the new normal.

Overall, terrible. Flight from SFO was delayed due to “air traffic control issues”, and we were all mislead about connecting flights. Told “you have 20 minutes to catch your connection”. Reality was 5. We got to watch the plane sit at the bridge. Won’t fly Delta with a connection again.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Liked nothing. As per previous segment it was delay delay delay.

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Our seats were all the way in back of the plane,

Food choices were very limited. Taste of the dishes was average.

The boarding experience was good; $20 for wifi per flight is uncompetitive compared to Delta, Southwest, and others, and puts American lower on my list given similar pricing.

Boarded over an hour late, no communication, the sign just changed, no attendant to answer questions - she disappeared forever (hiding). Small plane and couldn’t hear the overhead nor understand.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Flight was late and TSA had shut down so (almost) no passengers could get to the gate. American failed to inform TSA to stay open! Needed to get back home so we had to rent a car & drive 13 hours all through the night. It was bad.

Was supposedly in main extra (row 10), but the seat spacing appeared to be regular economy (the head rest was blue, as well - same as economy, the seats in front of us had red head rests). Otherwise the flight was good and got in well ahead of schedule.

Plenty of overhead space but forced to check my carry-ons both legs

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.

The flight from CLE to JFK was fantasti! Pilots and cre were informative and accommodating.

Everything was ok except that we had to de-ice the plane which took about 20 mins. I realize this is a safety issue, but it caused us to miss a connection in Charlotte by 15 mins which meant a four hour layover. I think the thing that bothered me was American Airlines knew we were only 15 mins late, so couldn’t they have waited for us? There were about 10 of us that had to take alternate planes. I remember recently waiting 15 to 20 mins for passengers connecting with flights we were on. Just wondering why they couldn’t do the same for ours.

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 .

I was charged fees for check in bags at the airport by British Airways. It was supposed to be no charge but Kayak messed up my booking apparently and I had to pay for check in bags. I paid $175.

They took my carry on and checked it in. Staff in general at Heathrow are not friendly or helpful

The crew were professional and friendly. It was the most uncomfortable international flight I've ever flown. Crammed in passengers. No overhead space to put my bag. No leg room and unable to recline seat due to seats too close together so it upset passenger behind me! Upgrade price to get 2 inches of more space unreasonable.

Boarding in Dallas was hell with extremely rude gate agents , especially a lady named Rajathi who was the epitome of rudeness with no compassion at all . She was horrible and I wonder why airlines have people like her on their roster who exude arrogance and haughtiness . Will probably not fly British Airwsys because of people like her .

Food was average. Better headphones seats were average at best.

Nice flight. Legroom was good. Food was good. Staff was friendly and helpful. Plane was modern and clean. Seats and headrests were comfortable. Entertainment system was good and modern, with a bright LCD screen and many appealing choices.

I have something to say about the flight I took from London to Gothenburg, after my flight from Austin to London. I fly a lot and have done so for decades. I first flew to Scandinavia in 1973. My former wife is Norwegian. The main thing was the experience at the Gothenburg airport. Three flights from Britain arrived around the same time. So there were huge lines at immigration since Brits are no longer a part of the EU. After over an hour in line, I finally gave my passport to the immigrations man. You’d have thought I was an Afghan. I just barely got into Sweden. I had to answer all kinds of blunt questions. I had to show all kinds of onward tickets, addresses of places I’d be staying and it was pretty daunting. Perhaps it has to do with the situation with Russia. British Air might have done something to prepare people that things have changed a lot and they’d better be ready to run the gauntlet when trying to get into the country here. Thanks for listening and taking this into consideration. Sincerely, a senior citizen of the USA

My flight was late. We stayed in aircraft one hour 😩

Flight delay and can’t much help passenger do the change connecting flight.

5 days later I have not yet received my luggage so terrible and unacceptable

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Deal
Southall
Ilford
St. Albans
Bishop's Stortford
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Enfield
Westcliff-on-Sea
Ely
Ascot
Barnet
Weybridge
Rye
Edgware
Christchurch
Woodstock
Surbiton
Alton
Hatfield

Everything you need to know for your flight from Dayton to London

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