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

As of September 2025, 27 flights take off from London and land in Dallas each day. The most common flight departure time for this route is 8:00AM, with 60% of daily flights taking off in the afternoon.

What airlines fly to Dallas?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to Dallas from London according to our data. British Airways is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 4 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, there are 194 flights per week flying from London to Dallas. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Prices for flights from London to Dallas refresh daily.

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

The number of operators available for flights from London to Dallas is 4 as of September 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Dallas 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.

$349 Cheap Flights from London to Dallas in 2025/26

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Find the cheapest flights from London to Dallas

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:00 pm - 1:11 pmLGW-DFW

29h 11m2 stops

7:19 am - 6:00 amDFW-LGW

16h 41m1 stop

$652

Find Deal

Wed, Oct 29 - Wed, Nov 5

6:00 am - 8:53 pmLHR-DFW

20h 53m2 stops

6:30 am - 7:10 amDFW-LHR

18h 40m2 stops

$653

Find Deal

Sat, Dec 6 - Tue, Dec 9

9:20 am - 10:35 amLHR-DFW

30h 15m1 stop

1:00 pm - 6:55 amDFW-LHR

11h 55m1 stop

$696JetBlue

Find Deal

Wed, Oct 29 - Tue, Nov 4

9:20 am - 12:05 pmLHR-DFW

32h 45m1 stop

6:50 pm - 6:55 amDFW-LHR

30h 05m1 stop

$728JetBlue

Find Deal

Tue, Nov 4 - Sat, Nov 8

9:20 am - 12:05 pmLHR-DFW

32h 45m1 stop

1:00 pm - 9:40 pmDFW-LHR

26h 40m2 stops

$732Icelandair

Find Deal

Tue, Nov 11 - Wed, Nov 19

9:20 am - 10:11 amLHR-DFW

30h 51m1 stop

11:00 am - 6:55 amDFW-LHR

14h 55m1 stop

$737Icelandair

Find Deal

Wed, Feb 25 - Wed, Mar 18

6:40 am - 11:55 pmLHR-DAL

22h 15m2 stops

12:33 pm - 6:30 pmDAL-LHR

23h 57m2 stops

$765Scandinavian Airlines

Find Deal

Sat, Nov 1 - Mon, Dec 1

6:40 am - 11:55 pmLHR-DAL

22h 15m2 stops

3:59 pm - 4:00 pmDAL-LHR

18h 01m2 stops

$766Scandinavian Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 15

3:15 pm - 11:49 pmLHR-DAL

14h 34m1 stop

12:01 pm - 6:45 amDAL-LHR

12h 44m1 stop

$835Virgin Atlantic

Find Deal

Mon, Sep 29 - Mon, Oct 20

8:55 am - 5:54 pmLHR-DAL

13h 59m1 stop

11:40 am - 6:25 amDAL-LHR

12h 45m1 stop

$842Virgin Atlantic

Find Deal

Wed, Oct 29 - Tue, Nov 4

JetBlue flights from London to Dallas

Our best JetBlue deals on London to Dallas flight tickets

JetBlue

Oct 29

LHR9:20 amLondon Heathrow

30h 15m

1 stop

DFW10:35 amDallas/Fort Worth

Nov 4

DFW1:00 pmDallas/Fort Worth

11h 55m

1 stop

LHR6:55 amLondon Heathrow

$696

Find similar

JetBlue

Nov 4

LHR9:20 amLondon Heathrow

32h 45m

1 stop

DFW12:05 pmDallas/Fort Worth

Nov 8

DFW6:50 pmDallas/Fort Worth

30h 05m

1 stop

LHR6:55 amLondon Heathrow

$728

Find similar

JetBlue

Sep 22

LGW12:10 pmLondon Gatwick

29h 39m

1 stop

DFW11:49 amDallas/Fort Worth

Oct 6

DFW12:55 pmDallas/Fort Worth

14h 40m

1 stop

LGW9:35 amLondon Gatwick

$851

Find similar

SWISS flights from London to Dallas

Our best SWISS deals on London to Dallas flight tickets

SWISS

Dec 3

LCY7:10 pmLondon City

33h 35m

2 stops

DFW10:45 pmDallas/Fort Worth

Dec 9

DFW2:15 pmDallas/Fort Worth

40h 35m

2 stops

LCY12:50 pmLondon City

$857

Find similar

SWISS

Oct 29

LCY9:25 amLondon City

18h 02m

2 stops

DFW10:27 pmDallas/Fort Worth

Nov 4

DFW12:20 pmDallas/Fort Worth

18h 30m

2 stops

LCY12:50 pmLondon City

$858

Find similar

SWISS

Nov 25

LCY7:10 pmLondon City

33h 17m

2 stops

DFW10:27 pmDallas/Fort Worth

Dec 1

DFW2:26 pmDallas/Fort Worth

40h 24m

2 stops

LCY12:50 pmLondon City

$904

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Wed 10/29

1:00 pm-1:11 pm

2 stops29h 11m

Dallas/Fort Worth

Wed 11/5

7:19 am-6:00 am

1 stop16h 41m

$652

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 12/6

6:00 am-8:53 pm

2 stops20h 53m

Dallas/Fort Worth

Tue 12/9

6:30 am-7:10 am

2 stops18h 40m

$653

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 10/29

9:20 am-10:35 am

1 stop30h 15m

Dallas/Fort Worth

Tue 11/4

1:00 pm-6:55 am

1 stop11h 55m

$696

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 11/4

9:20 am-12:05 pm

1 stop32h 45m

Dallas/Fort Worth

Sat 11/8

6:50 pm-6:55 am

1 stop30h 05m

$728

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 11/11

9:20 am-12:05 pm

1 stop32h 45m

Dallas/Fort Worth

Wed 11/19

1:00 pm-9:40 pm

2 stops26h 40m

$732

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 2/25

9:20 am-10:11 am

1 stop30h 51m

Dallas/Fort Worth

Wed 3/18

11:00 am-6:55 am

1 stop14h 55m

$737

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Sat 11/1

6:40 am-11:55 pm

2 stops22h 15m

Dallas Love Field

Mon 12/1

12:33 pm-6:30 pm

2 stops23h 57m

$765

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Sat 11/1

6:40 am-11:55 pm

2 stops22h 15m

Dallas Love Field

Sat 11/15

3:59 pm-4:00 pm

2 stops18h 01m

$766

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Mon 9/29

3:15 pm-11:49 pm

1 stop14h 34m

Dallas Love Field

Mon 10/20

12:01 pm-6:45 am

1 stop12h 44m

$835

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Wed 10/29

8:55 am-5:54 pm

1 stop13h 59m

Dallas Love Field

Tue 11/4

11:40 am-6:25 am

1 stop12h 45m

$842

Flights are sorted by cheapest round-trip flights first.

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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 cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of February, then departing from London during the month November is also very affordable. Most momondo users find prices during this month for around $873.

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

On average, the least expensive day to fly to Dallas from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $957. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from London because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,091.

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

Flying to Dallas from London at noon is the least expensive time of day to depart. momondo users have found prices as low as $980 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $1,093 per ticket.

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 $1,008 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from London for as low as $914 on momondo.

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

There are 4 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 05m
Direct flights	Every day
Airports in Dallas	1 airport

The fastest flight from London to Dallas takes 10h 05m

Direct flights go from London to Dallas every day.

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

Search flight deals

How far is London to Dallas by plane?
The distance between London and Dallas is about 4745.1 mi. Flights usually cover this in 13h 09m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Dallas?
Prices for flights from London to Dallas refresh daily.
How many operators does momondo search for flights from London to Dallas?
The number of operators available for flights from London to Dallas is 4 as of September 2025.
How old do you have to be to fly from London to Dallas?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Dallas 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.

Best airlines flying from London to Dallas

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $822	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
British Airways	PriceFrom $850	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Finnair	PriceFrom $887	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
Iberia	PriceFrom $904	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from London.

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 provides multiple filters to help you find the best flight to Dallas from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Dallas from London. 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.