Which airlines fly to London?

British Airways, Iberia and Finnair are the top three most popular airlines that fly to London from Dallas according to our data. British Airways is the first choice among our users, with 54% of people opting to fly with this airline when travelling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

How many flights depart from Dallas to London on average per day?

As of October 2025, there are 14 flights per day flying from Dallas to London. The most common time of day flights depart is 16:00, with 74% of flights taking off in the evening.

How many flights depart from Dallas to London on average per week?

As of October 2025, 103 flights take off from Dallas and land in London each week. The most common flight departure day for this route is Thu, with 28% of weekly flights taking off on this day.

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

Prices for flights from Dallas to London were last updated today.

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

The number of operators available for flights from Dallas to London is 5 as of October 2025.

How old do you have to be to fly from Dallas 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 Dallas to London.

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

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£220 Cheap Flights from Dallas to London in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from £534 to £763. The lowest price recently found on this route was £404.

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Find the cheapest flights from Dallas to London

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One-way

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Cheap return flights

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08:47 - 10:00DFW-LGW

19h 13m1 stop

14:00 - 00:15LGW-DFW

16h 15m1 stop

£404Multiple Airlines

Find Deal

Mon, 12 Jan - Fri, 16 Jan

18:17 - 06:00DFW-LGW

29h 43m2 stops

14:00 - 09:08LGW-DFW

25h 08m1 stop

£408Multiple Airlines

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Sat, 10 Jan - Sat, 17 Jan

19:00 - 06:00DFW-LGW

53h 00m2 stops

14:00 - 11:12LGW-DFW

27h 12m1 stop

£410Multiple Airlines

Find Deal

Sat, 15 Nov - Mon, 2 Feb

16:00 - 18:30DFW-LHR

20h 30m2 stops

10:20 - 23:56LHR-DFW

19h 36m2 stops

£427Scandinavian Airlines

Find Deal

Sun, 11 Jan - Thu, 15 Jan

16:05 - 17:40DFW-LHR

19h 35m2 stops

06:40 - 23:14LHR-DFW

22h 34m2 stops

£439Scandinavian Airlines

Find Deal

Thu, 4 Dec - Mon, 8 Dec

12:20 - 20:35DFW-LHR

26h 15m2 stops

06:50 - 21:39LHR-DFW

20h 49m2 stops

£508Air Canada

Find Deal

Sun, 9 Nov - Tue, 25 Nov

12:20 - 20:35DFW-LHR

26h 15m2 stops

09:00 - 21:39LHR-DFW

18h 39m2 stops

£510Air Canada

Find Deal

Sun, 9 Nov - Tue, 25 Nov

15:50 - 06:50DFW-LHR

9h 00mdirect

18:10 - 15:10LHR-DFW

27h 00m1 stop

£526Finnair

Find Deal

Tue, 18 Nov - Wed, 3 Dec

17:30 - 14:05DFW-LCY

14h 35m1 stop

07:50 - 17:00LCY-DFW

15h 10m1 stop

£589Iberia

Find Deal

Wed, 11 Feb - Thu, 19 Feb

13:55 - 08:50DFW-LCY

12h 55m1 stop

07:50 - 18:00LCY-DFW

15h 10m1 stop

£626Iberia

Find Deal

Tue, 17 Feb - Thu, 12 Mar

Scandinavian Airlines flights from Dallas to London

Our best Scandinavian Airlines deals on Dallas to London flight tickets

Scandinavian Airlines

11 Jan

DFW16:00Dallas/Fort Worth

20h 30m

2 stops

LHR18:30London Heathrow

15 Jan

LHR10:20London Heathrow

19h 36m

2 stops

DFW23:56Dallas/Fort Worth

£427

Find similar

Scandinavian Airlines

4 Dec

DFW16:05Dallas/Fort Worth

19h 35m

2 stops

LHR17:40London Heathrow

8 Dec

LHR06:40London Heathrow

22h 34m

2 stops

DFW23:14Dallas/Fort Worth

£439

Find similar

Scandinavian Airlines

9 Mar

DAL12:01Dallas Love Field

25h 29m

2 stops

LHR18:30London Heathrow

18 Mar

LHR17:00London Heathrow

34h 36m

2 stops

DAL22:36Dallas Love Field

£440

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Virgin Atlantic flights from Dallas to London

Our best Virgin Atlantic deals on Dallas to London flight tickets

Virgin Atlantic

11 Nov

DAL10:11Dallas Love Field

16h 49m

1 stop

LHR09:00London Heathrow

18 Nov

LHR11:45London Heathrow

18h 07m

2 stops

DAL23:52Dallas Love Field

£546

Find similar

Virgin Atlantic

11 Nov

DAL10:11Dallas Love Field

15h 54m

2 stops

LHR08:05London Heathrow

18 Nov

LHR06:30London Heathrow

17h 20m

2 stops

DAL17:50Dallas Love Field

£549

Find similar

Virgin Atlantic

5 Nov

DAL08:00Dallas Love Field

16h 50m

2 stops

LHR06:50London Heathrow

12 Nov

LHR11:45London Heathrow

18h 07m

2 stops

DAL23:52Dallas Love Field

£550

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Mon 12/1

08:47-10:00

1 stop19h 13m

London Gatwick

Fri 16/1

14:00-00:15

1 stop16h 15m

£404

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Sat 10/1

18:17-06:00

2 stops29h 43m

London Gatwick

Sat 17/1

14:00-09:08

1 stop25h 08m

£408

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Sat 15/11

19:00-06:00

2 stops53h 00m

London Gatwick

Mon 2/2

14:00-11:12

1 stop27h 12m

£410

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 11/1

16:00-18:30

2 stops20h 30m

London Heathrow

Thu 15/1

10:20-23:56

2 stops19h 36m

£427

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Thu 4/12

16:05-17:40

2 stops19h 35m

London Heathrow

Mon 8/12

06:40-23:14

2 stops22h 34m

£439

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 9/11

12:20-20:35

2 stops26h 15m

London Heathrow

Tue 25/11

06:50-21:39

2 stops20h 49m

£508

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sun 9/11

12:20-20:35

2 stops26h 15m

London Heathrow

Tue 25/11

09:00-21:39

2 stops18h 39m

£510

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 18/11

15:50-06:50

Nonstop9h 00m

London Heathrow

Wed 3/12

18:10-15:10

1 stop27h 00m

£526

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Wed 11/2

17:30-14:05

1 stop14h 35m

London City

Thu 19/2

07:50-17:00

1 stop15h 10m

£589

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Tue 17/2

13:55-08:50

1 stop12h 55m

London City

Thu 12/3

07:50-18:00

1 stop15h 10m

£626

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dallas 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

Other information

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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Dallas is in October. Flight prices, which tend to average around £562, are often lower during this time because this is during the off-season. The month of August is another great option to travel to London, with average flight prices from Dallas averaging around £596.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £639. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to London for around £862.

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

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £584. Flights in the evening are often more expensive, with an average ticket price of £707.

What is the cheapest Dallas to London flight route?

Fly from Dallas/Fort Worth to London Heathrow for the best Dallas - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £715 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Dallas for as low as £637 on momondo.

What cabin class options are available on Dallas to London flights?

There are 3 cabin classes available to choose from on Dallas to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Dallas to London flight deals and tips

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

Fastest flight time	8h 55m
Direct flights	Every day
Airports in London	1 airport

The fastest flight from Dallas to London takes 8h 55m

Direct flights go from Dallas to London every day.

There is 1 airport near London: London Heathrow (LHR)

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How far is Dallas to London by plane?
The straight-line distance from Dallas to London is 4745.1 mi. Typically, this will take 9h 00m by plane in normal conditions.
When did momondo last update prices for flights from Dallas to London?
Prices for flights from Dallas to London were last updated today.
How many operators does momondo search for flights from Dallas to London?
The number of operators available for flights from Dallas to London is 5 as of October 2025.
How old do you have to be to fly from Dallas 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 Dallas to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Dallas to London

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom £465	Free Cancellation	Rating 7.4 1,548 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom £466	Free Cancellation	Rating 6.7 7,487 reviews	Search British Airways flights
Finnair	PriceFrom £469	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
American Airlines	PriceFrom £484	Free Cancellation	Rating 7.2 11,035 reviews	Search American Airlines flights
Iberia	PriceFrom £550	Free Cancellation	Rating 7.0 3,003 reviews	Search Iberia flights

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Canterbury

Southend-on-Sea

Ipswich

Ilford

Guildford

Colchester

Dover

Hayes

Chelmsford

Worthing

Dartford

Ramsgate

Bedford

Stansted

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dallas to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to London from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Dallas to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Dallas to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.