DAY - LON

$373 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 5/21. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$747
Overall average: $753
Lufthansa
Wed 9/9Wed 9/23
DAY - LHR • 2 stops
Cheapest one-way
$373
United Airlines
Thu 5/21
DAY - LHR • 2 stops
Top airlines
Cheapest • from $747 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Dayton and London. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $806 (round-trip)
Shortest trip • 10h 27m (one-way)
Insights
Insights
Insights
Insights
Start a new search
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, Sep 9 - Wed, Sep 23
Lufthansa Logo
7:45 pm - 7:40 pm
DAY
-
LHR
18h 55m
2 stops
Lufthansa Logo
1:30 pm - 11:44 pm
LHR
-
DAY
15h 14m
2 stops
$747Lufthansa
Wed, Sep 9 - Wed, Sep 23
United Airlines Logo
2:44 pm - 6:55 am
DAY
-
LHR
11h 11m
1 stop
United Airlines Logo
8:40 am - 10:23 pm
LHR
-
DAY
18h 43m
2 stops
$772United Airlines
Sun, Aug 16 - Wed, Sep 16
United Airlines Logo
6:00 pm - 11:55 am
DAY
-
LHR
12h 55m
1 stop
United Airlines Logo
8:00 am - 6:56 pm
LHR
-
DAY
15h 56m
1 stop
$790United Airlines
Wed, Sep 9 - Wed, Sep 23
British Airways Logo
12:16 pm - 7:40 am
DAY
-
LHR
14h 24m
1 stop
British Airways Logo
9:15 am - 9:31 pm
LHR
-
DAY
17h 16m
1 stop
$795British Airways
Mon, Aug 17 - Tue, Sep 15
Delta Logo
6:00 am - 6:20 am
DAY
-
LHR
19h 20m
2 stops
Delta Logo
11:30 am - 11:15 pm
LHR
-
DAY
16h 45m
2 stops
$811Delta
Tue, Apr 28 - Tue, May 5
American Airlines Logo
9:58 am - 8:40 am
DAY
-
LGW
17h 42m
2 stops
American Airlines Logo
2:30 pm - 1:22 pm
LGW
-
DAY
27h 52m
2 stops
$825American Airlines
Fri, Apr 24 - Wed, Apr 29
Iberia Logo
12:35 pm - 10:50 am
DAY
-
LGW
17h 15m
2 stops
Iberia Logo
8:40 pm - 10:17 pm
LGW
-
DAY
30h 37m
2 stops
$984Iberia
Tue, Apr 28 - Tue, May 5
Iberia Logo
12:35 pm - 3:15 pm
DAY
-
LCY
21h 40m
2 stops
Iberia Logo
9:50 am - 10:17 pm
LCY
-
DAY
41h 27m
2 stops
$1,027Iberia
Wed, Apr 29 - Wed, May 6
British Airways Logo
4:11 pm - 1:10 pm
DAY
-
LCY
15h 59m
2 stops
British Airways Logo
9:50 am - 9:38 pm
LCY
-
DAY
16h 48m
2 stops
$1,092British Airways
Fri, Apr 3 - Wed, Apr 8
Delta Logo
2:35 pm - 11:40 am
DAY
-
LCY
16h 05m
2 stops
Delta Logo
8:25 am - 10:48 pm
LCY
-
DAY
19h 23m
2 stops
$1,247Delta
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.

Which airlines provide the cheapest flights from Dayton to London?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Dayton to London were found on Lufthansa ($747) and United Airlines ($772).

Which airlines fly non-stop between Dayton and London?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Dayton to London.

There is just one airline that flies from Dayton to London direct and that is British Airways. The best round-trip deal found from British Airways for the route is $644.

Good to know

Low seasonFebruary
Cheapest flight$373
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly and prices are also 1% lower on average.
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 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 $373 for a one-way ticket and $747 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 $909 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 $913 and an overall rating of 7.1.

  • 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 9427 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Both my flight where delayed Had 25min to make it to my transfer flight

4.0 OkayAnonymous, Mar 2026
BGR - EWR
Read more United Airlines reviews

Both my flight where delayed Had 25min to make it to my transfer flight

Everything was on time and service on the flight was great!

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

My flight to London from Philadelphia was cancelled due to weather.

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.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

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

Information on your arrival and departure airports