What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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 January 2026. The most frequent departure time is 8:00PM, with 70% of daily flights leaving in the evening.

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

As of January 2026, there are 165 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.

What is the most punctual flight time for Dallas to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

JetBlue, Scandinavian Airlines, and WestJet are the most popular carriers operating from Dallas to London

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 47% 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.

Which airline has the best punctuality record on Dallas to London flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

How often are flights from Dallas to London delayed?

Historically, on average around 23% of flights between Dallas and London have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

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 January 2026.

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.

$329 Cheap Flights from Dallas to London in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 5:40 pm

DFW

LHR

19h 40m

2 stops

6:40 am - 10:11 pm

LHR

DFW

21h 31m

2 stops

$664Scandinavian Airlines

Tue, Feb 24 - Tue, Mar 3

2:19 pm - 10:00 am

DFW

LGW

13h 41m

1 stop

2:00 pm - 7:45 am

LGW

DFW

23h 45m

2 stops

$665Multiple Airlines

Mon, Mar 30 - Tue, Apr 7

7:15 pm - 6:55 am

DFW

LHR

29h 40m

1 stop

9:20 am - 6:20 pm

LHR

DFW

15h 00m

1 stop

$666JetBlue

Tue, Feb 17 - Mon, Feb 23

7:00 am - 11:45 am

DFW

LTN

22h 45m

2 stops

5:20 pm - 2:25 pm

LTN

DFW

27h 05m

2 stops

$666Multiple Airlines

Sun, Feb 22 - Sun, Mar 1

2:41 pm - 10:00 am

DFW

LGW

13h 19m

1 stop

2:00 pm - 12:29 pm

LGW

DFW

28h 29m

2 stops

$666Multiple Airlines

Fri, Jan 30 - Mon, Feb 2

9:37 am - 8:30 am

DFW

LHR

16h 53m

2 stops

6:00 am - 7:24 pm

LHR

DFW

19h 24m

2 stops

$667Multiple Airlines

Mon, Feb 23 - Sat, Feb 28

9:35 pm - 4:20 pm

DFW

STN

37h 45m

1 stop

10:50 am - 7:40 pm

STN

DFW

37h 50m

1 stop

$719Turkish Airlines

Fri, Mar 20 - Wed, Mar 25

12:12 pm - 9:25 am

DAL

LGW

15h 13m

2 stops

10:25 am - 10:45 pm

LGW

DAL

18h 20m

2 stops

$853Delta

Tue, Mar 31 - Wed, Apr 8

10:17 am - 9:25 am

DAL

LGW

17h 08m

2 stops

10:35 am - 10:33 pm

LGW

DAL

17h 58m

2 stops

$854Delta

Tue, Apr 21 - Tue, Apr 28

5:15 pm - 2:35 pm

DFW

LCY

15h 20m

1 stop

7:15 pm - 6:30 am

LCY

DFW

16h 15m

1 stop

$879Iberia

Mon, Feb 23 - Mon, Mar 9

JetBlue flights from Dallas to London

Our best JetBlue deals on Dallas to London flight tickets

JetBlue

Feb 15

DFW7:15 pmDallas/Fort Worth

29h 40m

1 stop

LHR6:55 amLondon Heathrow

Feb 28

LHR9:20 amLondon Heathrow

14h 23m

1 stop

DFW5:43 pmDallas/Fort Worth

$704

JetBlue

Feb 5

DFW11:29 amDallas/Fort Worth

13h 26m

1 stop

LHR6:55 amLondon Heathrow

Feb 8

LHR9:20 amLondon Heathrow

31h 18m

1 stop

DFW10:38 amDallas/Fort Worth

$709

JetBlue

Feb 14

DFW7:15 pmDallas/Fort Worth

29h 40m

1 stop

LHR6:55 amLondon Heathrow

Feb 23

LHR9:20 amLondon Heathrow

15h 00m

1 stop

DFW6:20 pmDallas/Fort Worth

$710

Scandinavian Airlines flights from Dallas to London

Our best Scandinavian Airlines deals on Dallas to London flight tickets

Scandinavian Airlines

Feb 24

DFW4:00 pmDallas/Fort Worth

19h 40m

2 stops

LHR5:40 pmLondon Heathrow

Mar 3

LHR6:40 amLondon Heathrow

21h 31m

2 stops

DFW10:11 pmDallas/Fort Worth

$664

Scandinavian Airlines

Feb 9

DFW4:00 pmDallas/Fort Worth

19h 40m

2 stops

LHR5:40 pmLondon Heathrow

Feb 28

LHR10:20 amLondon Heathrow

41h 23m

2 stops

DFW9:43 pmDallas/Fort Worth

$686

Scandinavian Airlines

Feb 16

DFW8:05 amDallas/Fort Worth

19h 15m

2 stops

LHR9:20 amLondon Heathrow

Feb 20

LHR6:40 amLondon Heathrow

21h 03m

2 stops

DFW9:43 pmDallas/Fort Worth

$692

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 2/24

4:00 pm-5:40 pm

2 stops19h 40m

London Heathrow

Tue 3/3

6:40 am-10:11 pm

2 stops21h 31m

$664

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Mon 3/30

2:19 pm-10:00 am

1 stop13h 41m

London Gatwick

Tue 4/7

2:00 pm-7:45 am

2 stops23h 45m

$665

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 2/17

7:15 pm-6:55 am

1 stop29h 40m

London Heathrow

Mon 2/23

9:20 am-6:20 pm

1 stop15h 00m

$666

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Sun 2/22

7:00 am-11:45 am

2 stops22h 45m

London Luton

Sun 3/1

5:20 pm-2:25 pm

2 stops27h 05m

$666

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 1/30

2:41 pm-10:00 am

1 stop13h 19m

London Gatwick

Mon 2/2

2:00 pm-12:29 pm

2 stops28h 29m

$666

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 2/23

9:37 am-8:30 am

2 stops16h 53m

London Heathrow

Sat 2/28

6:00 am-7:24 pm

2 stops19h 24m

$667

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Fri 3/20

9:35 pm-4:20 pm

1 stop37h 45m

London Stansted

Wed 3/25

10:50 am-7:40 pm

1 stop37h 50m

$719

DallasLondon

DAL - LGW

DALLGW

Dallas Love Field

Tue 3/31

12:12 pm-9:25 am

2 stops15h 13m

London Gatwick

Wed 4/8

10:25 am-10:45 pm

2 stops18h 20m

$853

DallasLondon

DAL - LGW

DALLGW

Dallas Love Field

Tue 4/21

10:17 am-9:25 am

2 stops17h 08m

London Gatwick

Tue 4/28

10:35 am-10:33 pm

2 stops17h 58m

$854

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Mon 2/23

5:15 pm-2:35 pm

1 stop15h 20m

London City

Mon 3/9

7:15 pm-6:30 am

1 stop16h 15m

$879

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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

Delays

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 $717, 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 $759.

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

The cheapest day to depart from Dallas to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $985. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,207. 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 in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,036 when looking at flights departing in the afternoon. Flights to London are more costly in the evening, with an average ticket price of $1,117. 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 $934 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 $820 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

Fastest flight time	9h 00m
Direct flights	Every day
Airports in London	6 airports

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

Direct flights go from Dallas to London every day.

There are 6 airports in London. From Dallas there are direct flights to London Heathrow (LHR).

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 14 operators available for flights from Dallas to London as of January 2026.
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 2,891 reviews	Search JetBlue flights
British Airways	PriceFrom $517	Free Cancellation	Rating 6.7 7,704 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $545	Free Cancellation	Rating 7.3 1,672 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $568	Free Cancellation	Rating 7.9 8,124 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $571	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
American Airlines	PriceFrom $586	Free Cancellation	Rating 7.2 11,201 reviews	Search American Airlines flights
Finnair	PriceFrom $605	Free Cancellation	Rating 7.6 1,356 reviews	Search Finnair flights
Air France	PriceFrom $623	Free Cancellation	Rating 7.4 1,528 reviews	Search Air France flights
United Airlines	PriceFrom $628	Free Cancellation	Rating 7.4 9,209 reviews	Search United Airlines flights
Lufthansa	PriceFrom $636	Free Cancellation	Rating 6.8 7,749 reviews	Search Lufthansa flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Hayes

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Croydon

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.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Popular cities in the United Kingdom

Flights to Manchesterfrom $362

Flights to Edinburghfrom $385

Flights to Birminghamfrom $405

Flights to Glasgowfrom $400

Flights to Newcastle upon Tynefrom $423

Flights to Belfastfrom $513

Flights to Bristolfrom $460

Flights to Invernessfrom $394

Flights to Liverpoolfrom $466

Flights to Aberdeenfrom $479

Flights to Leedsfrom $435

Flights to Cardifffrom $431

Cheap flights from Dallas to London from $329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to London departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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See travel insights to London from

How to get the cheapest flight ticket from Dallas to London

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

What is the cheapest month to fly to London?

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

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

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?

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.

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

JetBlue, Scandinavian Airlines, and WestJet are the most popular carriers operating from Dallas to London

What airlines fly to London?

How often are flights from Dallas to London delayed?

Historically, on average around 23% of flights between Dallas and London have experienced a delay on any given week. The average delay length over the past 12 months has been 163 minutes.

What is the most punctual flight time for Dallas to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Dallas to London flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

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 January 2026. The most frequent departure time is 8:00PM, with 70% of daily flights leaving in the evening.

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

As of January 2026, there are 165 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.

Cheap Dallas to London flight deals and tips

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

Fastest flight time

Direct flights

Airports in London

How far is Dallas to London by plane?

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

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

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

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

Best airlines flying from Dallas to London

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

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London