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

162 flights are operational weekly from London to Dallas as of October 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

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

JetBlue, British Airways, and Finnair are the most popular carriers operating from London to Dallas

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

23 flights are operational daily from London to Dallas as of October 2025. The most popular departure time for this route is 08:00, with 60% of flights per day taking off in the afternoon.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Dallas.

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

The travel and health documents required for your trip to Dallas can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dallas. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€562 Cheap Flights from London to Dallas in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from €704 to €937. The lowest price recently found on this route was €653.

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Find the cheapest flights from London to Dallas

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One-way

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09:20 - 17:50LHR-DFW

14h 30m1 stop

13:00 - 06:55DFW-LHR

11h 55m1 stop

€653JetBlue

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Sat, 22 Nov - Tue, 9 Dec

06:40 - 23:59LHR-DFW

23h 19m2 stops

10:15 - 16:00DFW-LHR

23h 45m3 stops

€671Multiple Airlines

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Mon, 24 Nov - Mon, 8 Dec

09:20 - 17:50LHR-DFW

14h 30m1 stop

13:00 - 06:55DFW-LHR

11h 55m1 stop

€675JetBlue

Find Deal

Sat, 22 Nov - Thu, 4 Dec

09:20 - 17:50LHR-DFW

14h 30m1 stop

13:00 - 06:55DFW-LHR

11h 55m1 stop

€683JetBlue

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Sat, 22 Nov - Thu, 4 Dec

06:40 - 00:16LHR-DFW

23h 36m2 stops

11:34 - 17:40DFW-LHR

24h 06m2 stops

€724Scandinavian Airlines

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Mon, 24 Nov - Mon, 8 Dec

07:05 - 22:18LHR-DFW

21h 13m3 stops

16:04 - 16:00DFW-LHR

17h 56m2 stops

€726Scandinavian Airlines

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Thu, 6 Nov - Mon, 10 Nov

22:35 - 18:40LHR-DFW

26h 05m1 stop

14:45 - 21:05DFW-LHR

24h 20m1 stop

€845Turkish Airlines

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Wed, 3 Dec - Mon, 12 Jan

22:35 - 18:40LHR-DFW

26h 05m1 stop

20:25 - 21:05DFW-LHR

18h 40m1 stop

€848Turkish Airlines

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Tue, 3 Feb - Wed, 18 Feb

20:35 - 17:54LHR-DFW

27h 19m2 stops

13:00 - 19:30DFW-LHR

48h 30m2 stops

€850Icelandair

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Fri, 7 Nov - Wed, 19 Nov

16:15 - 15:10LHR-DFW

28h 55m1 stop

16:55 - 17:00DFW-LHR

18h 05m1 stop

€856Finnair

Find Deal

Sun, 23 Nov - Sun, 30 Nov

Scandinavian Airlines flights from London to Dallas

Our best Scandinavian Airlines deals on London to Dallas flight tickets

Scandinavian Airlines

24 Nov

LHR06:40London Heathrow

23h 36m

2 stops

DFW00:16Dallas/Fort Worth

8 Dec

DFW11:34Dallas/Fort Worth

24h 06m

2 stops

LHR17:40London Heathrow

€724

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Scandinavian Airlines

6 Nov

LHR07:05London Heathrow

21h 13m

3 stops

DFW22:18Dallas/Fort Worth

10 Nov

DFW16:04Dallas/Fort Worth

17h 56m

2 stops

LHR16:00London Heathrow

€726

Find similar

Scandinavian Airlines

16 Jan

LHR06:40London Heathrow

23h 37m

3 stops

DFW00:17Dallas/Fort Worth

31 Jan

DFW15:35Dallas/Fort Worth

18h 25m

2 stops

LHR16:00London Heathrow

€729

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United Airlines flights from London to Dallas

Our best United Airlines deals on London to Dallas flight tickets

United Airlines

4 Nov

LHR06:30London Heathrow

13h 55m

1 stop

DFW14:25Dallas/Fort Worth

13 Nov

DFW09:58Dallas/Fort Worth

15h 32m

1 stop

LHR07:30London Heathrow

€875

Find similar

United Airlines

4 Nov

LHR06:30London Heathrow

13h 55m

1 stop

DFW14:25Dallas/Fort Worth

25 Nov

DFW12:05Dallas/Fort Worth

16h 10m

1 stop

LHR10:15London Heathrow

€898

Find similar

United Airlines

5 Nov

LHR09:30London Heathrow

18h 17m

2 stops

DFW21:47Dallas/Fort Worth

12 Nov

DFW09:58Dallas/Fort Worth

13h 57m

2 stops

LHR05:55London Heathrow

€900

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Fly from

Fly to

Route

Depart

Return

Price

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 22/11

09:20-17:50

1 stop14h 30m

Dallas/Fort Worth

Tue 9/12

13:00-06:55

1 stop11h 55m

€653

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 24/11

06:40-23:59

2 stops23h 19m

Dallas/Fort Worth

Mon 8/12

10:15-16:00

3 stops23h 45m

€671

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 22/11

09:20-17:50

1 stop14h 30m

Dallas/Fort Worth

Thu 4/12

13:00-06:55

1 stop11h 55m

€675

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 22/11

09:20-17:50

1 stop14h 30m

Dallas/Fort Worth

Thu 4/12

13:00-06:55

1 stop11h 55m

€683

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 24/11

06:40-00:16

2 stops23h 36m

Dallas/Fort Worth

Mon 8/12

11:34-17:40

2 stops24h 06m

€724

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 6/11

07:05-22:18

3 stops21h 13m

Dallas/Fort Worth

Mon 10/11

16:04-16:00

2 stops17h 56m

€726

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 3/12

22:35-18:40

1 stop26h 05m

Dallas/Fort Worth

Mon 12/1

14:45-21:05

1 stop24h 20m

€845

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 3/2

22:35-18:40

1 stop26h 05m

Dallas/Fort Worth

Wed 18/2

20:25-21:05

1 stop18h 40m

€848

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Fri 7/11

20:35-17:54

2 stops27h 19m

Dallas/Fort Worth

Wed 19/11

13:00-19:30

2 stops48h 30m

€850

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sun 23/11

16:15-15:10

1 stop28h 55m

Dallas/Fort Worth

Sun 30/11

16:55-17:00

1 stop18h 05m

€856

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 London to Dallas

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 London and Dallas?

What is the cheapest month to fly to Dallas?

In general, February is the cheapest month to fly from London to Dallas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €762. If you are unable to visit Dallas during the month of February, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around €774.

What is the cheapest London to Dallas flight route?

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

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

You are more likely to see cheaper flights to Dallas from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around €880 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from London for as low as €814 on momondo.

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

There are 2 cabin classes available to choose from on London to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London to Dallas flight deals and tips

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

Fastest flight time	10h 10m
Direct flights	Every day
Airports in Dallas	1 airport

The fastest flight from London to Dallas takes 10h 10m

Direct flights go from London to Dallas every day.

There is 1 airport near Dallas: Dallas/Fort Worth (DFW)

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How far is London to Dallas by plane?
Dallas is 7636.5 km away from London. A reasonable flight in good conditions will take 13h 45m.
When did momondo last update prices for flights from London to Dallas?
Prices for flights from London to Dallas are refreshed on a daily basis.
How old do you have to be to fly from London to Dallas?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Dallas.
What documentation or ID do you need to fly to Dallas?
The travel and health documents required for your trip to Dallas can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dallas. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find London to Dallas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dallas that suits you.

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

Flights from London to Dallas 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 London to Dallas?

momondo helps you find the best flight between London and Dallas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from London to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.