DAY - LON

$399 Find Cheap Flights from Dayton to London

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 11/18. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
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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Everything you should know

Cheapest round-trip
$591
Overall average: $1,037
Delta
Wed 11/26Thu 12/4
DAY - LHR • 1 stop
Cheapest one-way
$399
United Airlines
Tue 11/18
DAY - LHR • 1 stop
Top airlines
Delta
Cheapest • from $591 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 30% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dayton to London (DAY-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dayton to London 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dayton to London

Wed, Nov 26 - Thu, Dec 4
Delta Logo
6:34 pm - 11:40 amDAY-LHR
12h 06m1 stop
Delta Logo
8:55 am - 11:11 pmLHR-DAY
19h 16m2 stops
$591Delta
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Wed, Dec 3 - Mon, Dec 8
Delta Logo
6:00 am - 6:25 amDAY-LHR
19h 25m1 stop
Delta Logo
6:30 am - 5:47 pmLHR-DAY
16h 17m2 stops
$596Delta
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Thu, Dec 11 - Wed, Dec 17
United Airlines Logo
5:53 pm - 11:15 amDAY-LHR
12h 22m1 stop
United Airlines Logo
6:35 am - 11:18 pmLHR-DAY
21h 43m2 stops
$618United Airlines
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Tue, Nov 11 - Tue, Nov 18
United Airlines Logo
5:50 pm - 11:15 amDAY-LHR
12h 25m1 stop
United Airlines Logo
11:10 am - 11:43 pmLHR-DAY
17h 33m2 stops
$619United Airlines
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Wed, Nov 26 - Tue, Dec 2
Multiple Airlines Logo
2:10 pm - 7:55 amDAY-LHR
12h 45m1 stop
Multiple Airlines Logo
8:15 pm - 11:30 pmLHR-DAY
32h 15m2 stops
$629Multiple Airlines
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Mon, Dec 1 - Sat, Dec 13
Virgin Atlantic Logo
1:22 pm - 6:25 amDAY-LHR
12h 03m1 stop
Virgin Atlantic Logo
9:40 am - 11:11 pmLHR-DAY
18h 31m2 stops
$654Virgin Atlantic
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Sun, Jan 4 - Sun, Jan 11
American Airlines Logo
5:16 pm - 8:15 amDAY-LHR
9h 59m1 stop
American Airlines Logo
9:55 am - 9:08 pmLHR-DAY
16h 13m1 stop
$769American Airlines
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Mon, Dec 1 - Sat, Dec 13
American Airlines Logo
6:15 pm - 10:25 amDAY-LHR
11h 10m1 stop
American Airlines Logo
2:10 pm - 11:09 pmLHR-DAY
13h 59m1 stop
$774American Airlines
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Sun, Jan 4 - Sun, Jan 11
Multiple Airlines Logo
2:51 pm - 5:40 pmDAY-LCY
21h 49m2 stops
Multiple Airlines Logo
5:40 pm - 7:37 pmLCY-DAY
30h 57m2 stops
$988Multiple Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Virgin Atlantic Logo
11:05 am - 9:30 amDAY-LCY
18h 25m2 stops
Virgin Atlantic Logo
5:10 pm - 11:16 pmLCY-DAY
35h 06m2 stops
$1,152Virgin Atlantic
Find Deal
Booking Insights

KAYAK's insights & trends for Dayton to London flights

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?

The average price of all round-trip flights from Dayton to London clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Dayton to London, look for departures on Wednesdays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from London, Thursday is the cheapest day to fly and Wednesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dayton to London, 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 is August, where tickets cost $716 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $1,483 and $1,364 respectively.

Good to know

Low seasonMay
Cheapest flight$399
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly and prices are also 22% lower on average.
Flight from Dayton to London

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 flights from Dayton to London

  • What is the cheapest flight from Dayton to London?

    In the last 3 days, the lowest price for a flight from Dayton to London was $399 for a one-way ticket and $591 for a round-trip.

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

    A passport is required to fly from Dayton to London.

  • Which airports will I be using when flying from Dayton to London?

    Dayton is served by only 1 airport and there are 2 airports in London. You will leave Dayton from Dayton and you will be arriving in London at one of these airports: London Gatwick or London Heathrow.

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

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

  • Which airline alliances offer flights from Dayton to London?

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

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

    The two airlines most popular with KAYAK users for flights from Dayton to London are United Airlines and American Airlines. With an average price for the route of $1,019 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,065 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Dayton to London?

    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.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London 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?

    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 with an airline and back to Dayton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dayton to London?

    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 from Dayton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 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.
7.4
United AirlinesOverall score based on 8998 reviews
7.3Comfort
7.7Boarding
6.6Food
7.1Entertainment
8.1Crew
Airline reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

10.0 ExcellentDr. Joseph, Oct 2025STL - ORD
Read more United Airlines reviews

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

I was sleeping during dinner service, no one bothered to offer meal later, I remained hungry….until I got a morning sandwich!

Need to offer Better food from LAX to London Service from London to Delhi very delayed after take off.

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

Information on your arrival and departure airports

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