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

United Airlines, Lufthansa, and British Airways are the most popular carriers operating from Dayton to London

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.

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 December 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 $944 to $1,487. The lowest price recently found on this route was $572.

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Find the cheapest flights from Dayton to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:47 pm - 11:15 am

DAY

LHR

12h 28m1 stop

8:30 am - 8:22 pm

LHR

DAY

16h 52m2 stops

$572Lufthansa

Fri, Jan 30 - Fri, Feb 6

2:52 pm - 6:40 am

DAY

LHR

10h 48m1 stop

12:05 pm - 7:37 pm

LHR

DAY

12h 32m1 stop

$604Austrian Airlines

Fri, Jan 30 - Fri, Feb 6

2:52 pm - 6:40 am

DAY

LHR

10h 48m1 stop

10:25 am - 8:22 pm

LHR

DAY

14h 57m1 stop

$605Lufthansa

Mon, Jan 12 - Mon, Jan 19

2:52 pm - 10:45 am

DAY

LHR

14h 53m2 stops

6:35 am - 7:37 pm

LHR

DAY

18h 02m2 stops

$615Lufthansa

Fri, Jan 23 - Tue, Jan 27

7:10 pm - 12:00 pm

DAY

LHR

11h 50m1 stop

7:50 am - 8:38 pm

LHR

DAY

17h 48m2 stops

$618American Airlines

Mon, Jan 12 - Mon, Jan 19

2:52 pm - 10:05 am

DAY

LHR

14h 13m2 stops

6:50 am - 7:37 pm

LHR

DAY

17h 47m2 stops

$625Brussels Airlines

Thu, Jan 29 - Thu, Feb 5

1:33 pm - 11:35 am

DAY

LHR

17h 02m1 stop

7:20 am - 8:38 pm

LHR

DAY

18h 18m2 stops

$626British Airways

Sat, Jan 31 - Sat, Feb 7

4:21 pm - 10:25 am

DAY

LHR

13h 04m1 stop

8:05 am - 8:38 pm

LHR

DAY

17h 33m2 stops

$627British Airways

Thu, Jan 29 - Thu, Feb 5

10:24 am - 5:55 am

DAY

LHR

14h 31m1 stop

6:50 am - 11:45 pm

LHR

DAY

21h 55m2 stops

$628United Airlines

Fri, Jan 30 - Tue, Feb 3

7:00 am - 11:15 am

DAY

LHR

23h 15m1 stop

9:00 am - 11:44 pm

LHR

DAY

19h 44m2 stops

$629United Airlines

Thu, Jan 29 - Fri, Feb 6

Lufthansa flights from Dayton to London

Our best Lufthansa deals on Dayton to London flight tickets

Lufthansa

Jan 30

DAY5:47 pmDayton

12h 28m

1 stop

LHR11:15 amLondon Heathrow

Feb 6

LHR8:30 amLondon Heathrow

16h 52m

2 stops

DAY8:22 pmDayton

$572

Find similar

Lufthansa

Jan 12

DAY2:52 pmDayton

10h 48m

1 stop

LHR6:40 amLondon Heathrow

Jan 19

LHR10:25 amLondon Heathrow

14h 57m

1 stop

DAY8:22 pmDayton

$605

Find similar

Lufthansa

Jan 23

DAY2:52 pmDayton

14h 53m

2 stops

LHR10:45 amLondon Heathrow

Jan 27

LHR6:35 amLondon Heathrow

18h 02m

2 stops

DAY7:37 pmDayton

$615

Find similar

Austrian Airlines flights from Dayton to London

Our best Austrian Airlines deals on Dayton to London flight tickets

Austrian Airlines

Jan 30

DAY2:52 pmDayton

10h 48m

1 stop

LHR6:40 amLondon Heathrow

Feb 6

LHR12:05 pmLondon Heathrow

12h 32m

1 stop

DAY7:37 pmDayton

$604

Find similar

Austrian Airlines

Jan 21

DAY2:52 pmDayton

10h 48m

1 stop

LHR6:40 amLondon Heathrow

Jan 29

LHR7:25 pmLondon Heathrow

29h 12m

2 stops

DAY7:37 pmDayton

$643

Find similar

Austrian Airlines

Jan 21

DAY2:52 pmDayton

15h 23m

2 stops

LHR11:15 amLondon Heathrow

Jan 29

LHR9:05 amLondon Heathrow

39h 32m

2 stops

DAY7:37 pmDayton

$647

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 1/30

5:47 pm-11:15 am

1 stop12h 28m

London Heathrow

Fri 2/6

8:30 am-8:22 pm

2 stops16h 52m

$572

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 1/30

2:52 pm-6:40 am

1 stop10h 48m

London Heathrow

Fri 2/6

12:05 pm-7:37 pm

1 stop12h 32m

$604

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 1/12

2:52 pm-6:40 am

1 stop10h 48m

London Heathrow

Mon 1/19

10:25 am-8:22 pm

1 stop14h 57m

$605

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 1/23

2:52 pm-10:45 am

2 stops14h 53m

London Heathrow

Tue 1/27

6:35 am-7:37 pm

2 stops18h 02m

$615

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Mon 1/12

7:10 pm-12:00 pm

1 stop11h 50m

London Heathrow

Mon 1/19

7:50 am-8:38 pm

2 stops17h 48m

$618

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Thu 1/29

2:52 pm-10:05 am

2 stops14h 13m

London Heathrow

Thu 2/5

6:50 am-7:37 pm

2 stops17h 47m

$625

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Sat 1/31

1:33 pm-11:35 am

1 stop17h 02m

London Heathrow

Sat 2/7

7:20 am-8:38 pm

2 stops18h 18m

$626

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Thu 1/29

4:21 pm-10:25 am

1 stop13h 04m

London Heathrow

Thu 2/5

8:05 am-8:38 pm

2 stops17h 33m

$627

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Fri 1/30

10:24 am-5:55 am

1 stop14h 31m

London Heathrow

Tue 2/3

6:50 am-11:45 pm

2 stops21h 55m

$628

DaytonLondon

DAY - LHR

DAYLHR

Dayton

Thu 1/29

7:00 am-11:15 am

1 stop23h 15m

London Heathrow

Fri 2/6

9:00 am-11:44 pm

2 stops19h 44m

$629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 20% 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

Fastest flight time	10h 43m
Direct flights	None

The fastest flight from Dayton to London takes 10h 43m

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

Search flight deals

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 43m.
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 December 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 (37% of total bookings). The next most popular airlines are British Airways (37%) and United Airlines (26%).

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 9,092 reviews	Search United Airlines flights
British Airways	PriceFrom $644	Free Cancellation	Rating 6.7 7,583 reviews	Search British Airways flights
American Airlines	PriceFrom $754	Free Cancellation	Rating 7.2 11,053 reviews	Search American Airlines flights

Gatwick

Hounslow

Milton Keynes

Dover

Luton

Slough

Guildford

Hayes

Dartford

Crawley

Brentwood

Wembley

Watford

Ilford

Cobham

Folkestone

Romford

Richmond

Uxbridge

Stansted

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.