What airlines fly to London?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Dayton according to our data. British Airways is the first choice among our users, with 47% of people opting to fly with this airline when traveling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Dayton to London?

United Airlines, Scandinavian Airlines, and Austrian Airlines are the most popular carriers operating from Dayton to London

When did momondo last update prices for flights from Dayton Airport to London?

Prices for flights from Dayton Airport to London are refreshed on a daily basis.

How many operators does momondo search for flights from Dayton Airport to London?

There are 3 operators available for flights from Dayton Airport to London as of November 2025.

How old do you have to be to fly from Dayton Airport to London?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$399 Cheap Flights from Dayton to London in 2025/26

Q: What is the typical price of a round-trip flight between Dayton and London?

Prices are currently low for flights on this route. Typical prices usually range from $906 to $992. The lowest price recently found on this route was $619.

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Find the cheapest flights from Dayton to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:22 pm - 6:25 amDAY-LHR

12h 03m1 stop

6:30 am - 5:47 pmLHR-DAY

16h 17m2 stops

$619Delta

Find Deal

Mon, Dec 1 - Thu, Dec 11

11:19 am - 10:50 amDAY-LHR

18h 31m2 stops

6:30 am - 5:47 pmLHR-DAY

16h 17m2 stops

$623Delta

Find Deal

Tue, Dec 2 - Wed, Dec 10

5:53 pm - 10:55 pmDAY-LHR

24h 02m2 stops

8:45 am - 11:30 pmLHR-DAY

19h 45m2 stops

$629Lufthansa

Find Deal

Tue, Dec 2 - Tue, Dec 9

5:53 pm - 10:20 pmDAY-LHR

23h 27m2 stops

8:45 am - 11:30 pmLHR-DAY

19h 45m2 stops

$640Lufthansa

Find Deal

Wed, Dec 3 - Tue, Dec 9

6:00 am - 6:25 amDAY-LHR

19h 25m1 stop

12:30 pm - 11:11 pmLHR-DAY

15h 41m1 stop

$646Delta

Find Deal

Wed, Dec 3 - Wed, Dec 10

5:53 pm - 7:35 pmDAY-LHR

20h 42m2 stops

5:30 pm - 4:51 pmLHR-DAY

28h 21m2 stops

$660Lufthansa

Find Deal

Tue, Dec 2 - Mon, Dec 8

7:00 am - 5:55 amDAY-LHR

17h 55m1 stop

6:50 am - 4:51 pmLHR-DAY

15h 01m2 stops

$667United Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

7:45 pm - 10:50 amDAY-LHR

10h 05m1 stop

11:30 am - 11:08 amLHR-DAY

28h 38m2 stops

$678United Airlines

Find Deal

Fri, Nov 28 - Fri, Dec 5

4:17 pm - 7:00 pmDAY-LGW

21h 43m2 stops

7:40 pm - 9:15 pmLGW-DAY

30h 35m2 stops

$759Iberia

Find Deal

Fri, Feb 13 - Wed, Feb 18

12:43 pm - 8:50 amDAY-LCY

39h 07m2 stops

8:40 am - 8:30 pmLCY-DAY

15h 50m2 stops

$5,108British Airways

Find Deal

Sat, Mar 7 - Sat, Mar 14

United Airlines flights from Dayton to London

Our best United Airlines deals on Dayton to London flight tickets

United Airlines

Nov 30

DAY7:00 amDayton

17h 55m

1 stop

LHR5:55 amLondon Heathrow

Dec 11

LHR7:40 amLondon Heathrow

17h 29m

1 stop

DAY8:09 pmDayton

$646

Find similar

United Airlines

Dec 1

DAY7:00 amDayton

17h 55m

1 stop

LHR5:55 amLondon Heathrow

Dec 8

LHR6:50 amLondon Heathrow

15h 01m

2 stops

DAY4:51 pmDayton

$667

Find similar

United Airlines

Nov 28

DAY7:45 pmDayton

10h 05m

1 stop

LHR10:50 amLondon Heathrow

Dec 5

LHR11:30 amLondon Heathrow

28h 38m

2 stops

DAY11:08 amDayton

$678

Find similar

Delta flights from Dayton to London

Our best Delta deals on Dayton to London flight tickets

Delta

Dec 1

DAY1:22 pmDayton

12h 03m

1 stop

LHR6:25 amLondon Heathrow

Dec 11

LHR6:30 amLondon Heathrow

16h 17m

2 stops

DAY5:47 pmDayton

$619

Find similar

Delta

Dec 2

DAY11:19 amDayton

18h 31m

2 stops

LHR10:50 amLondon Heathrow

Dec 10

LHR6:30 amLondon Heathrow

16h 17m

2 stops

DAY5:47 pmDayton

$623

Find similar

Delta

Dec 3

DAY6:00 amDayton

19h 25m

1 stop

LHR6:25 amLondon Heathrow

Dec 10

LHR12:30 pmLondon Heathrow

15h 41m

1 stop

DAY11:11 pmDayton

$646

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 12/1

1:22 pm-6:25 am

1 stop12h 03m

London Heathrow

Thu 12/11

6:30 am-5:47 pm

2 stops16h 17m

$619

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 12/2

11:19 am-10:50 am

2 stops18h 31m

London Heathrow

Wed 12/10

6:30 am-5:47 pm

2 stops16h 17m

$623

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 12/2

5:53 pm-10:55 pm

2 stops24h 02m

London Heathrow

Tue 12/9

8:45 am-11:30 pm

2 stops19h 45m

$629

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 12/3

5:53 pm-10:20 pm

2 stops23h 27m

London Heathrow

Tue 12/9

8:45 am-11:30 pm

2 stops19h 45m

$640

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Wed 12/3

6:00 am-6:25 am

1 stop19h 25m

London Heathrow

Wed 12/10

12:30 pm-11:11 pm

1 stop15h 41m

$646

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Tue 12/2

5:53 pm-7:35 pm

2 stops20h 42m

London Heathrow

Mon 12/8

5:30 pm-4:51 pm

2 stops28h 21m

$660

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 12/1

7:00 am-5:55 am

1 stop17h 55m

London Heathrow

Mon 12/8

6:50 am-4:51 pm

2 stops15h 01m

$667

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 11/28

7:45 pm-10:50 am

1 stop10h 05m

London Heathrow

Fri 12/5

11:30 am-11:08 am

2 stops28h 38m

$678

DaytonLondon

DAY - LGW

DAYLGW

Dayton

Fri 2/13

4:17 pm-7:00 pm

2 stops21h 43m

London Gatwick

Wed 2/18

7:40 pm-9:15 pm

2 stops30h 35m

$759

DaytonLondon

DAY - LCY

DAYLCY

Dayton

Sat 3/7

12:43 pm-8:50 am

2 stops39h 07m

London City

Sat 3/14

8:40 am-8:30 pm

2 stops15h 50m

$5,108

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dayton to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Dayton and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Dayton is in October. Flight prices, which tend to average around $722, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Dayton averaging around $741.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Dayton to London is on a Monday. Travelers who choose to depart for London on a Monday will often find tickets for as low as $778. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,154. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Dayton at noon is the least expensive time of day to depart. momondo users have found prices as low as $843 when looking at flights departing at noon. Flights to London are more costly in the morning, with an average ticket price of $1,030. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Dayton to London flights?

You could potentially save up to 29% on your flight if you consider stops on a Dayton to London flight.

When to book flights from Dayton to London

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Dayton to London (DAY to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to London

Direct flights	None

There are no direct flights from Dayton to London. There are no popular flight routes from Dayton to London.

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How far is Dayton to London by plane?
The straight-line distance from Dayton to London is 3910.3 mi. A reasonable flight in good conditions will take 10h 05m.
When did momondo last update prices for flights from Dayton Airport to London?
Prices for flights from Dayton Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Dayton Airport to London?
There are 3 operators available for flights from Dayton Airport to London as of November 2025.
How old do you have to be to fly from Dayton Airport to London?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Dayton to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Dayton to London is American Airlines (39% of total bookings). The next most popular airlines are British Airways (38%) and United Airlines (23%).

Best airlines flying from Dayton to London

Compare and see reviews for airlines that fly from Dayton to London with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $630	Free Cancellation	Rating 7.4 9,014 reviews	Search United Airlines flights
British Airways	PriceFrom $644	Free Cancellation	Rating 6.7 7,528 reviews	Search British Airways flights
American Airlines	PriceFrom $754	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Chelmsford

Wembley

Folkestone

Romford

Ilford

Cobham

Stansted

Harrow

Watford

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dayton to London. momondo saves you time and could save you money on your trip.

Can I find flights from Dayton to London with flexible booking policies on momondo?

Flights from Dayton to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dayton to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dayton to London.

I’m not ready to book a flight from Dayton to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Dayton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.