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

As of July 2025, there are 191 flights per week flying from Dallas to London. The most common day of the week flights depart is Wed, with 15% of flights taking off on this day.

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

The number of flights available between Dallas and London is 27 per day as of July 2025. The most frequent departure time is 10:00PM, with 59% 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 44% of people opting to fly with this airline when traveling to London. Keep in mind that there are 14 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 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 14 operators available for flights from Dallas to London as of July 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.

$190 Cheap Flights from Dallas to London in 2025

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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 - 7:00 amDFW-LGW

19h 50m1 stop

10:00 am - 11:29 pmLGW-DFW

19h 29m1 stop

$457

Find Deal

Thu, Sep 18 - Sat, Sep 27

5:10 am - 7:00 amDFW-LGW

19h 50m1 stop

10:00 am - 11:29 pmLGW-DFW

19h 29m1 stop

$458

Find Deal

Thu, Sep 18 - Sat, Sep 27

10:59 pm - 2:25 pmDFW-LHR

9h 26mnonstop

8:25 am - 4:05 pmLHR-DFW

13h 40m1 stop

$584British Airways

Find Deal

Wed, Aug 27 - Wed, Sep 3

10:59 pm - 2:25 pmDFW-LHR

9h 26mnonstop

8:15 am - 4:10 pmLHR-DFW

13h 55m1 stop

$585British Airways

Find Deal

Tue, Aug 26 - Tue, Sep 2

4:50 pm - 10:30 amDFW-LHR

11h 40m1 stop

4:10 pm - 3:05 pmLHR-DFW

28h 55m1 stop

$600Finnair

Find Deal

Sun, Aug 24 - Tue, Sep 9

4:16 pm - 11:05 amDFW-LHR

12h 49m1 stop

4:10 pm - 3:05 pmLHR-DFW

28h 55m1 stop

$602Finnair

Find Deal

Sun, Aug 3 - Tue, Aug 19

3:20 pm - 6:25 amDFW-LHR

9h 05mnonstop

11:30 am - 8:10 pmLHR-DFW

14h 40m1 stop

$617Iberia

Find Deal

Tue, Aug 19 - Tue, Sep 2

7:40 pm - 10:50 amDFW-LHR

9h 10mnonstop

9:15 am - 8:10 pmLHR-DFW

16h 55m1 stop

$618Iberia

Find Deal

Sun, Aug 3 - Fri, Aug 15

4:00 pm - 11:10 amDFW-LHR

13h 10m1 stop

9:00 am - 9:06 pmLHR-DFW

18h 06m2 stops

$641Delta

Find Deal

Mon, Aug 25 - Wed, Sep 3

12:00 pm - 7:15 amDAL-LHR

13h 15m1 stop

1:05 pm - 9:08 pmLHR-DAL

14h 03m1 stop

$644Delta

Find Deal

Sun, Aug 3 - Tue, Aug 19

Finnair flights from Dallas to London

Our best Finnair deals on Dallas to London flight tickets

Finnair

Aug 24

DFW4:50 pmDallas/Fort Worth

11h 40m

1 stop

LHR10:30 amLondon Heathrow

Sep 9

LHR4:10 pmLondon Heathrow

28h 55m

1 stop

DFW3:05 pmDallas/Fort Worth

$600

Find similar

Finnair

Aug 3

DFW4:16 pmDallas/Fort Worth

12h 49m

1 stop

LHR11:05 amLondon Heathrow

Aug 19

LHR4:10 pmLondon Heathrow

28h 55m

1 stop

DFW3:05 pmDallas/Fort Worth

$602

Find similar

Finnair

Aug 20

DFW4:50 pmDallas/Fort Worth

16h 20m

1 stop

LHR3:10 pmLondon Heathrow

Aug 27

LHR10:20 amLondon Heathrow

15h 00m

1 stop

DFW7:20 pmDallas/Fort Worth

$605

Find similar

KLM flights from Dallas to London

Our best KLM deals on Dallas to London flight tickets

KLM

Aug 24

DAL6:28 pmDallas Love Field

13h 02m

1 stop

LHR1:30 pmLondon Heathrow

Sep 9

LHR9:20 amLondon Heathrow

14h 23m

1 stop

DAL5:43 pmDallas Love Field

$643

Find similar

KLM

Aug 3

DAL6:40 pmDallas Love Field

12h 50m

1 stop

LHR1:30 pmLondon Heathrow

Aug 19

LHR9:20 amLondon Heathrow

14h 23m

1 stop

DAL5:43 pmDallas Love Field

$653

Find similar

KLM

Sep 26

DAL6:29 pmDallas Love Field

13h 01m

1 stop

LHR1:30 pmLondon Heathrow

Oct 3

LHR1:05 pmLondon Heathrow

14h 02m

1 stop

DAL9:07 pmDallas Love Field

$694

Find similar

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 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 $775, 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 $878. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,088. 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 $986. 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 $950 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 $808 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	$190
Fastest flight time	9h 00m
Direct flights	Every day
Airports in London	3 airports

The best one-way flight to London from Dallas in the past 72 hours is $190. The best round-trip flight deal from Dallas to London found on momondo in the last 72 hours is $457.

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

Direct flights go from Dallas to London every day.

There are 3 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)

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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 14 operators available for flights from Dallas to London as of July 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
Delta	PriceFrom $464	Free Cancellation	Rating 8.0 7,951 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $487	Free Cancellation	Rating 7.4 653 reviews	Search Virgin Atlantic flights
Air France	PriceFrom $541	Free Cancellation	Rating 7.5 1,467 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $544	Free Cancellation	Rating 7.3 1,418 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $558	Free Cancellation	Rating 7.8 1,372 reviews	Search KLM flights
Turkish Airlines	PriceFrom $563	Free Cancellation	Rating 7.3 3,896 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $582	Free Cancellation	Rating 6.6 7,109 reviews	Search British Airways flights
Air Canada	PriceFrom $603	Free Cancellation	Rating 7.1 9,695 reviews	Search Air Canada flights
Finnair	PriceFrom $646	Free Cancellation	Rating 7.6 1,312 reviews	Search Finnair flights
American Airlines	PriceFrom $650	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Hounslow

Gatwick

Croydon

Luton

Slough

Dover

Dartford

Guildford

Stansted

Hayes

Milton Keynes

Ilford

Colchester

Chelmsford

Canterbury

Watford

Richmond

Wembley

Dagenham

St. Albans

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.