What airlines fly to London?

British Airways, American Airlines and Iberia 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.

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

JetBlue is the most popular carrier operating from Dallas to London

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

The number of flights available between Dallas and London is 21 per day as of May 2025. The most frequent departure time is 10:00PM, with 65% of daily flights leaving in the evening.

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

As of May 2025, there are 152 flights per week flying from Dallas to London. The most common day of the week flights depart is Mon, with 15% 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 14 operators available for flights from Dallas to London as of May 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.

$177 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

7:30 pm - 10:50 amDFW-LGW

33h 20m1 stop

2:00 pm - 10:19 pmLGW-DFW

14h 19m1 stop

$464

Find Deal

Fri, Sep 5 - Fri, Sep 12

5:45 am - 7:00 amDFW-LGW

19h 15m1 stop

10:00 am - 10:57 pmLGW-DFW

18h 57m1 stop

$485

Find Deal

Tue, Sep 9 - Tue, Sep 23

10:15 pm - 12:15 pmDFW-LHR

9h 00mnonstop

8:25 am - 6:00 pmLHR-DFW

15h 35m1 stop

$645British Airways

Find Deal

Sun, Oct 26 - Tue, Nov 4

9:15 pm - 12:15 pmDFW-LHR

9h 00mnonstop

2:55 pm - 7:10 pmLHR-DFW

10h 15mnonstop

$663Iberia

Find Deal

Wed, Nov 5 - Thu, Nov 13

12:19 pm - 6:50 amDFW-LHR

12h 31m1 stop

2:55 pm - 7:10 pmLHR-DFW

10h 15mnonstop

$667Iberia

Find Deal

Wed, Nov 5 - Thu, Nov 13

4:50 pm - 12:00 pmDFW-LHR

13h 10m1 stop

8:25 am - 6:00 pmLHR-DFW

15h 35m1 stop

$681British Airways

Find Deal

Tue, Nov 11 - Tue, Nov 18

10:59 pm - 2:25 pmDFW-LHR

9h 26mnonstop

4:10 pm - 3:05 pmLHR-DFW

28h 55m1 stop

$697Finnair

Find Deal

Sun, Aug 24 - Mon, Sep 1

9:20 pm - 12:30 pmDFW-LHR

9h 10mnonstop

4:10 pm - 3:05 pmLHR-DFW

28h 55m1 stop

$698Finnair

Find Deal

Tue, Oct 7 - Tue, Oct 14

9:35 pm - 12:45 pmDFW-LHR

9h 10mnonstop

8:50 am - 7:00 pmLHR-DFW

15h 10m1 stop

$704American Airlines

Find Deal

Mon, Sep 1 - Fri, Oct 31

4:35 pm - 10:05 amDFW-LHR

11h 30m1 stop

8:50 am - 4:20 pmLHR-DFW

13h 30m1 stop

$709American Airlines

Find Deal

Mon, Oct 13 - Thu, Oct 23

British Airways flights from Dallas to London

Our best British Airways deals on Dallas to London flight tickets

British Airways

Oct 26

DFW10:15 pmDallas/Fort Worth

9h 00m

LHR12:15 pmLondon Heathrow

Nov 4

LHR8:25 amLondon Heathrow

15h 35m

1 stop

DFW6:00 pmDallas/Fort Worth

$645

Find similar

British Airways

Nov 11

DFW4:50 pmDallas/Fort Worth

13h 10m

1 stop

LHR12:00 pmLondon Heathrow

Nov 18

LHR8:25 amLondon Heathrow

15h 35m

1 stop

DFW6:00 pmDallas/Fort Worth

$681

Find similar

British Airways

Jun 2

DFW6:50 pmDallas/Fort Worth

20h 00m

1 stop

LCY8:50 pmLondon City

Jun 9

LCY9:05 amLondon City

13h 05m

1 stop

DFW4:10 pmDallas/Fort Worth

$1,080

Find similar

Scandinavian Airlines flights from Dallas to London

Our best Scandinavian Airlines deals on Dallas to London flight tickets

Scandinavian Airlines

Sep 9

DFW7:00 amDallas/Fort Worth

20h 35m

2 stops

LHR9:35 amLondon Heathrow

Oct 23

LHR6:40 amLondon Heathrow

20h 48m

2 stops

DFW9:28 pmDallas/Fort Worth

$670

Find similar

Scandinavian Airlines

Sep 9

DFW7:00 amDallas/Fort Worth

20h 35m

2 stops

LHR9:35 amLondon Heathrow

Sep 23

LHR7:05 amLondon Heathrow

20h 03m

2 stops

DFW9:08 pmDallas/Fort Worth

$677

Find similar

Scandinavian Airlines

Nov 5

DFW4:20 pmDallas/Fort Worth

19h 20m

2 stops

LHR5:40 pmLondon Heathrow

Nov 20

LHR7:30 pmLondon Heathrow

31h 58m

2 stops

DFW9:28 pmDallas/Fort Worth

$685

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 $776, 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 $859. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,066. 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 $961. 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 17 weeks ahead of your departure date. In general, you can expect to find flights to London for around $933 when searching 17 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 $827 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	$177
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 $177. The best round-trip flight deal from Dallas to London found on momondo in the last 72 hours is $464.

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)

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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 May 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 $466	Free Cancellation	Rating 8.0 7,957 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $515	Free Cancellation	Rating 7.4 645 reviews	Search Virgin Atlantic flights
Air France	PriceFrom $541	Free Cancellation	Rating 7.5 1,454 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom $544	Free Cancellation	Rating 7.3 1,373 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $558	Free Cancellation	Rating 7.8 1,351 reviews	Search KLM flights
Turkish Airlines	PriceFrom $563	Free Cancellation	Rating 7.3 3,825 reviews	Search Turkish Airlines flights
British Airways	PriceFrom $589	Free Cancellation	Rating 6.6 6,950 reviews	Search British Airways flights
Air Canada	PriceFrom $603	Free Cancellation	Rating 7.0 9,439 reviews	Search Air Canada flights
American Airlines	PriceFrom $628	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Finnair	PriceFrom $636	Free Cancellation	Rating 7.6 1,285 reviews	Search Finnair flights

Gatwick

Hounslow

Croydon

Slough

Luton

Guildford

Dartford

Dover

Stansted

Hayes

Milton Keynes

Colchester

Ilford

Canterbury

Chelmsford

Watford

Richmond

Wembley

Crawley

Hook

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.