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

The number of flights available between Dallas and London is 23 per day as of August 2025. The most frequent departure time is 10:00PM, with 60% of daily flights leaving in the evening.

What airlines fly to London?

British Airways, Iberia and American Airlines 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 45% of people opting to fly with this airline when traveling to London. Keep in mind that there are 13 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 week?

As of August 2025, there are 161 flights per week flying from Dallas to London. The most common day of the week flights depart is Mon, with 18% of 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 are refreshed on a daily basis.

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

There are 13 operators available for flights from Dallas to London as of August 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to London.

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

The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$200 Cheap Flights from Dallas to London in 2025

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 $686 to $938. The lowest price recently found on this route was $496.

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Find the cheapest flights from Dallas to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:10 am - 6:55 amDFW-LGW

19h 45m1 stop

10:00 am - 10:27 pmLGW-DFW

18h 27m1 stop

$496

Find Deal

Mon, Aug 18 - Wed, Aug 27

5:05 am - 6:55 amDFW-LGW

19h 50m1 stop

10:00 am - 11:29 pmLGW-DFW

19h 29m1 stop

$505

Find Deal

Mon, Sep 15 - Sat, Sep 20

5:00 pm - 10:00 amDFW-LGW

35h 00m1 stop

2:00 pm - 2:15 pmLGW-DFW

29h 15m1 stop

$517

Find Deal

Mon, Oct 20 - Fri, Oct 31

7:50 pm - 10:50 amDFW-LHR

9h 00mnonstop

8:20 am - 4:20 pmLHR-DFW

14h 00m1 stop

$579British Airways

Find Deal

Wed, Oct 15 - Thu, Oct 23

10:59 pm - 2:25 pmDFW-LHR

9h 26mnonstop

8:20 am - 4:20 pmLHR-DFW

14h 00m1 stop

$580British Airways

Find Deal

Wed, Oct 1 - Thu, Oct 9

9:15 pm - 12:15 pmDFW-LHR

9h 00mnonstop

4:15 pm - 3:10 pmLHR-DFW

28h 55m1 stop

$600Finnair

Find Deal

Wed, Nov 26 - Wed, Dec 3

5:50 pm - 9:00 amDFW-LHR

9h 10mnonstop

6:10 pm - 3:05 pmLHR-DFW

26h 55m1 stop

$603Finnair

Find Deal

Mon, Sep 1 - Wed, Sep 17

2:20 pm - 8:35 amDFW-LGW

12h 15m1 stop

10:40 am - 7:29 pmLGW-DFW

14h 49m1 stop

$606American Airlines

Find Deal

Wed, Oct 1 - Thu, Oct 9

12:31 pm - 6:40 amDFW-LHR

12h 09m1 stop

7:40 am - 4:05 pmLHR-DFW

14h 25m1 stop

$607American Airlines

Find Deal

Tue, Sep 2 - Fri, Sep 12

12:39 pm - 6:20 amDFW-LHR

11h 41m1 stop

11:30 am - 8:10 pmLHR-DFW

14h 40m1 stop

$617Iberia

Find Deal

Tue, Aug 26 - Tue, Sep 23

British Airways flights from Dallas to London

Our best British Airways deals on Dallas to London flight tickets

British Airways

Oct 15

DFW7:50 pmDallas/Fort Worth

9h 00m

LHR10:50 amLondon Heathrow

Oct 23

LHR8:20 amLondon Heathrow

14h 00m

1 stop

DFW4:20 pmDallas/Fort Worth

$579

Find similar

British Airways

Oct 1

DFW10:59 pmDallas/Fort Worth

9h 26m

LHR2:25 pmLondon Heathrow

Oct 9

LHR8:20 amLondon Heathrow

14h 00m

1 stop

DFW4:20 pmDallas/Fort Worth

$580

Find similar

British Airways

Oct 15

DFW9:35 pmDallas/Fort Worth

9h 10m

LHR12:45 pmLondon Heathrow

Oct 22

LHR8:25 amLondon Heathrow

13h 55m

1 stop

DFW4:20 pmDallas/Fort Worth

$581

Find similar

Finnair flights from Dallas to London

Our best Finnair deals on Dallas to London flight tickets

Finnair

Nov 26

DFW9:15 pmDallas/Fort Worth

9h 00m

LHR12:15 pmLondon Heathrow

Dec 3

LHR4:15 pmLondon Heathrow

28h 55m

1 stop

DFW3:10 pmDallas/Fort Worth

$600

Find similar

Finnair

Sep 1

DFW5:50 pmDallas/Fort Worth

9h 10m

LHR9:00 amLondon Heathrow

Sep 17

LHR6:10 pmLondon Heathrow

26h 55m

1 stop

DFW3:05 pmDallas/Fort Worth

$603

Find similar

Finnair

Sep 30

DFW4:50 pmDallas/Fort Worth

16h 20m

1 stop

LHR3:10 pmLondon Heathrow

Oct 6

LHR6:10 pmLondon Heathrow

26h 55m

1 stop

DFW3:05 pmDallas/Fort Worth

$605

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Mon 8/18

5:10 am-6:55 am

1 stop19h 45m

London Gatwick

Wed 8/27

10:00 am-10:27 pm

1 stop18h 27m

$496

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Mon 9/15

5:05 am-6:55 am

1 stop19h 50m

London Gatwick

Sat 9/20

10:00 am-11:29 pm

1 stop19h 29m

$505

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Mon 10/20

5:00 pm-10:00 am

1 stop35h 00m

London Gatwick

Fri 10/31

2:00 pm-2:15 pm

1 stop29h 15m

$517

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 10/15

7:50 pm-10:50 am

Nonstop9h 00m

London Heathrow

Thu 10/23

8:20 am-4:20 pm

1 stop14h 00m

$579

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 10/1

10:59 pm-2:25 pm

Nonstop9h 26m

London Heathrow

Thu 10/9

8:20 am-4:20 pm

1 stop14h 00m

$580

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 11/26

9:15 pm-12:15 pm

Nonstop9h 00m

London Heathrow

Wed 12/3

4:15 pm-3:10 pm

1 stop28h 55m

$600

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 9/1

5:50 pm-9:00 am

Nonstop9h 10m

London Heathrow

Wed 9/17

6:10 pm-3:05 pm

1 stop26h 55m

$603

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 10/1

2:20 pm-8:35 am

1 stop12h 15m

London Gatwick

Thu 10/9

10:40 am-7:29 pm

1 stop14h 49m

$606

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 9/2

12:31 pm-6:40 am

1 stop12h 09m

London Heathrow

Fri 9/12

7:40 am-4:05 pm

1 stop14h 25m

$607

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 8/26

12:39 pm-6:20 am

1 stop11h 41m

London Heathrow

Tue 9/23

11:30 am-8:10 pm

1 stop14h 40m

$617

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 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 $786, 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 Dallas averaging around $797.

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

The cheapest day to depart from Dallas to London is on a Tuesday. Travelers who choose to depart for London on a Tuesday will often find tickets for as low as $892. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,116. 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 Dallas at noon is the least expensive time of day to depart. momondo users have found prices as low as $825 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $1,002. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $945 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Dallas for as low as $812 on momondo.

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

There are 4 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

Best Price Found	$200
Fastest flight time	9h 00m
Direct flights	Every day
Airports in London	4 airports

The best one-way flight to London from Dallas in the past 72 hours is $200. The best round-trip flight deal from Dallas to London found on momondo in the last 72 hours is $496.

The fastest flight from Dallas to London takes 9h 00m

Direct flights go from Dallas to London every day.

There are 4 airports near London: London City (LCY), London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

Search flight deals

How far is Dallas to London by plane?
The straight-line distance from Dallas to London is 4745.1 mi. By plane, this route typically takes 9h 00m.
When did momondo last update prices for flights from Dallas to London?
Prices for flights from Dallas to London are refreshed on a daily basis.
How many operators does momondo search for flights from Dallas to London?
There are 13 operators available for flights from Dallas to London as of August 2025.
How old do you have to be to fly from Dallas to London?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted 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
JetBlue	PriceFrom $116	Free Cancellation	Rating 7.2 2,915 reviews	Search JetBlue flights
Virgin Atlantic	PriceFrom $515	Free Cancellation	Rating 7.4 655 reviews	Search Virgin Atlantic flights
Delta	PriceFrom $516	Free Cancellation	Rating 8.0 7,990 reviews	Search Delta flights
Scandinavian Airlines	PriceFrom $544	Free Cancellation	Rating 7.3 1,461 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $563	Free Cancellation	Rating 7.3 3,935 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $578	Free Cancellation	Rating 6.6 7,234 reviews	Search British Airways flights
Finnair	PriceFrom $633	Free Cancellation	Rating 7.6 1,319 reviews	Search Finnair flights
Air Canada	PriceFrom $637	Free Cancellation	Rating 7.1 9,876 reviews	Search Air Canada flights
American Airlines	PriceFrom $651	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $672	Free Cancellation	Rating 7.4 8,910 reviews	Search United Airlines flights

Gatwick

Hounslow

Dover

Slough

Luton

Dartford

Guildford

Milton Keynes

Stansted

Hayes

Crawley

Croydon

Chelmsford

Ilford

Brentwood

Colchester

Folkestone

Watford

Canterbury

Richmond

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Dallas to London flights to just show those with flexible booking policies.

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

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

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.