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 layover airport offers the lowest fares from Dallas/Fort Worth Airport to London?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $678.

Which layover airport has the shortest connection time from Dallas/Fort Worth Airport to London?

Atlanta (ATL) has the shortest average layover time for this route: 1h 12m.

How often are flights from Dallas to London delayed?

Historically, on average around 24% 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.

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 23% of their flights experiencing any sort of delay.

How many flights depart from Dallas/Fort Worth Airport to London on average per week?

As of January 2026, 165 flights take off from Dallas/Fort Worth Airport and land in London each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

What airlines fly to London?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Dallas/Fort Worth Airport according to our data. British Airways is the first choice among our users, with 48% 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 airport is the most popular layover for flights between Dallas/Fort Worth Airport and London?

Istanbul (IST) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Dallas/Fort Worth Airport to London?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 11h 20m.

When did momondo last update prices for flights from Dallas/Fort Worth Airport to London?

Prices for flights from Dallas/Fort Worth Airport to London were last updated today.

How many operators does momondo search for flights from Dallas/Fort Worth Airport to London?

There are 14 operators available for flights from Dallas/Fort Worth Airport to London as of January 2026.

How old do you have to be to fly from Dallas/Fort Worth Airport to London?

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 Dallas/Fort Worth Airport to London.

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

The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$323 Cheap Flights from Dallas/Fort Worth Airport to London in 2026

Q: How many flights depart from Dallas/Fort Worth Airport to London on average per day?

As of January 2026, 23 flights take off from Dallas/Fort Worth Airport and land in London each day. The most common flight departure time for this route is 8:00PM, with 70% of daily flights taking off in the evening.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Dallas/Fort Worth Airport to London

Round-trip

One-way

Last minute

Direct

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

1:05 pm - 12:58 am

LGW

DFW

17h 53m

1 stop

$665Multiple Airlines

Mon, Mar 30 - Wed, Apr 8

4:15 pm - 8:10 pm

DFW

LTN

21h 55m

3 stops

8:50 pm - 2:25 pm

LTN

DFW

23h 35m

2 stops

$666Multiple Airlines

Mon, Feb 16 - Mon, Feb 23

9:37 am - 11:20 am

DFW

LHR

19h 43m

2 stops

1:25 pm - 7:24 pm

LHR

DFW

35h 59m

2 stops

$666Multiple Airlines

Tue, Feb 17 - Sun, Feb 22

8:25 pm - 2:45 pm

DFW

LHR

36h 20m

1 stop

11:30 am - 10:59 pm

LHR

DFW

41h 29m

2 stops

$667Turkish Airlines

Wed, Feb 4 - Sat, Feb 7

8:25 pm - 2:45 pm

DFW

LHR

36h 20m

1 stop

11:30 am - 10:59 pm

LHR

DFW

41h 29m

2 stops

$668Turkish Airlines

Wed, Feb 4 - Sat, Feb 7

5:15 pm - 2:05 pm

DFW

LCY

14h 50m

1 stop

7:15 pm - 5:30 am

LCY

DFW

16h 15m

1 stop

$852Iberia

Wed, Feb 25 - Wed, Mar 4

1:10 pm - 12:55 pm

DFW

LCY

17h 45m

2 stops

9:20 am - 10:59 pm

LCY

DFW

19h 39m

2 stops

$864SWISS

Wed, Feb 25 - Wed, Mar 4

1:10 pm - 12:55 pm

DFW

LCY

17h 45m

2 stops

7:10 pm - 10:59 pm

LCY

DFW

33h 49m

2 stops

$867SWISS

Wed, Feb 18 - Mon, Feb 23

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/Fort Worth Airport to London

Our best JetBlue deals on Dallas/Fort Worth Airport to London flight tickets

JetBlue

Feb 18

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

$667

JetBlue

Feb 8

DFW11:29 amDallas/Fort Worth

13h 26m

1 stop

LHR6:55 amLondon Heathrow

Feb 26

LHR9:20 amLondon Heathrow

14h 23m

1 stop

DFW5:43 pmDallas/Fort Worth

$681

JetBlue

Feb 23

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

$687

Scandinavian Airlines flights from Dallas/Fort Worth Airport to London

Our best Scandinavian Airlines deals on Dallas/Fort Worth Airport 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 17

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

$671

Scandinavian Airlines

Feb 23

DFW4:00 pmDallas/Fort Worth

19h 40m

2 stops

LHR5:40 pmLondon Heathrow

Mar 2

LHR7:30 pmLondon Heathrow

32h 41m

2 stops

DFW10:11 pmDallas/Fort Worth

$686

momondo Fare Finder

Use the filters below to find and compare flights from Dallas/Fort Worth Airport to London that are best for you.

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

Wed 4/8

1:05 pm-12:58 am

1 stop17h 53m

$665

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Mon 2/16

4:15 pm-8:10 pm

3 stops21h 55m

London Luton

Mon 2/23

8:50 pm-2:25 pm

2 stops23h 35m

$666

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 2/17

9:37 am-11:20 am

2 stops19h 43m

London Heathrow

Sun 2/22

1:25 pm-7:24 pm

2 stops35h 59m

$666

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 2/4

8:25 pm-2:45 pm

1 stop36h 20m

London Heathrow

Sat 2/7

11:30 am-10:59 pm

2 stops41h 29m

$667

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 2/4

8:25 pm-2:45 pm

1 stop36h 20m

London Heathrow

Sat 2/7

11:30 am-10:59 pm

2 stops41h 29m

$668

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Wed 2/25

5:15 pm-2:05 pm

1 stop14h 50m

London City

Wed 3/4

7:15 pm-5:30 am

1 stop16h 15m

$852

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Wed 2/25

1:10 pm-12:55 pm

2 stops17h 45m

London City

Wed 3/4

9:20 am-10:59 pm

2 stops19h 39m

$864

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Wed 2/18

1:10 pm-12:55 pm

2 stops17h 45m

London City

Mon 2/23

7:10 pm-10:59 pm

2 stops33h 49m

$867

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

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/Fort Worth Airport 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

Layovers

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Dallas/Fort Worth Airport 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/Fort Worth Airport averaging around $759.

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

The cheapest day to depart from Dallas/Fort Worth Airport 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/Fort Worth Airport 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/Fort Worth to London flight route?

Fly from Dallas/Fort Worth to London Heathrow for the best Dallas/Fort Worth - 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/Fort Worth Airport 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/Fort Worth Airport for as low as $820 on momondo.

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

There are 4 cabin classes available to choose from on Dallas/Fort Worth to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dallas/Fort Worth Airport to London flights?

No. A direct flight is the cheapest option for a flight between Dallas/Fort Worth Airport to London.

How have Dallas/Fort Worth Airport to London flight prices changed over time?

As of January 2026, prices for Dallas/Fort Worth Airport to London flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Dallas/Fort Worth Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Dallas/Fort Worth Airport to London (DFW to LON) flight deals and tips

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

Best Price Found	$402
Fastest flight time	9h 00m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Dallas/Fort Worth Airport in the past 72 hours is $402. The best round-trip flight deal from Dallas/Fort Worth Airport to London found on momondo in the last 72 hours is $712.

The fastest flight from Dallas/Fort Worth Airport to London takes 9h 00m

Direct flights go from Dallas/Fort Worth Airport to London every day.

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

Search flight deals

How far is Dallas/Fort Worth to London by plane?
There are 4748.1 mi between Dallas/Fort Worth and London. By plane, this route typically takes 9h 00m.
When did momondo last update prices for flights from Dallas/Fort Worth Airport to London?
Prices for flights from Dallas/Fort Worth Airport to London were last updated today.
How many operators does momondo search for flights from Dallas/Fort Worth Airport to London?
There are 14 operators available for flights from Dallas/Fort Worth Airport to London as of January 2026.
How old do you have to be to fly from Dallas/Fort Worth Airport to London?
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 Dallas/Fort Worth Airport to London.
What documentation or ID do you need to fly to London?
The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Dallas/Fort Worth Airport to London?
Based on momondo bookings for flights between Dallas/Fort Worth Airport and London, the leading plane model is Boeing 777-300ER, making up 38.44% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 30.35%, Airbus A350-1000 with 7.53%, and Boeing 777-200/200ER with 7.15%.
What is the most popular airline from Dallas/Fort Worth Airport to London?
momondo data reveals that the most frequently booked airline on the route from Dallas/Fort Worth Airport to London is British Airways, representing 38% of all bookings. The subsequent popular airlines are Iberia at 22%, American Airlines at 21%, and Finnair at 9%.

Best airlines flying from Dallas/Fort Worth Airport to London

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to London with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $116	Free Cancellation	Rating 7.2 2,892 reviews	Search JetBlue flights
British Airways	PriceFrom $517	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
Scandinavian Airlines	PriceFrom $545	Free Cancellation	Rating 7.3 1,674 reviews	Search Scandinavian Airlines flights
Delta	PriceFrom $568	Free Cancellation	Rating 7.9 8,128 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 11,205 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 9,215 reviews	Search United Airlines flights
Lufthansa	PriceFrom $636	Free Cancellation	Rating 6.8 7,754 reviews	Search Lufthansa flights

Delta Flights From Dallas/Fort Worth Airport to London
Delta flight deals from Dallas/Fort Worth Airport to London start from $568 round-trip. Over the 4 Delta flights for this route in a normal week, average airfare is usually $894 round-trip - but some users have found much cheaper deals with momondo.
Finnair Flights From Dallas/Fort Worth Airport to London
Finnair (7.6/10 from 1,356 reviews) operates around 28 flights from Dallas/Fort Worth Airport to London in any given week. The average Finnair airfare for this route is around $932, with deals from around $605 rare but found on momondo. Referenced prices are for round-trip Dallas/Fort Worth Airport to London flight searches in the last 72 hours.

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. All flights to London from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Dallas.

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

Price alerts on flights to London from Dallas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 2/27

Fri 3/6

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Cheap flights from Dallas/Fort Worth Airport to London from $323

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Dallas/Fort Worth Airport to London

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

JetBlue flights from Dallas/Fort Worth Airport to London

Our best JetBlue deals on Dallas/Fort Worth Airport to London flight tickets

Scandinavian Airlines flights from Dallas/Fort Worth Airport to London

Our best Scandinavian Airlines deals on Dallas/Fort Worth Airport to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Dallas/Fort Worth Airport to London that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to 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/Fort Worth to London flight route?

Fly from Dallas/Fort Worth to London Heathrow for the best Dallas/Fort Worth - London flight prices

How far in advance should I book a flight to London?

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

There are 4 cabin classes available to choose from on Dallas/Fort Worth to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dallas/Fort Worth Airport to London flights?

No. A direct flight is the cheapest option for a flight between Dallas/Fort Worth Airport to London.

How have Dallas/Fort Worth Airport to London flight prices changed over time?

As of January 2026, prices for Dallas/Fort Worth Airport to London flights are approximately 14% cheaper when compared to flights at the same time last year.

What airlines fly to London?

How often are flights from Dallas to London delayed?

Historically, on average around 24% 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 23% of their flights experiencing any sort of delay.

Which airport is the most popular layover for flights between Dallas/Fort Worth Airport and London?

Istanbul (IST) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Dallas/Fort Worth Airport to London?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $678.

Which layover airport has the shortest travel time from Dallas/Fort Worth Airport to London?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 11h 20m.

Which layover airport has the shortest connection time from Dallas/Fort Worth Airport to London?

Atlanta (ATL) has the shortest average layover time for this route: 1h 12m.

How many flights depart from Dallas/Fort Worth Airport to London on average per day?

As of January 2026, 23 flights take off from Dallas/Fort Worth Airport and land in London each day. The most common flight departure time for this route is 8:00PM, with 70% of daily flights taking off in the evening.

How many flights depart from Dallas/Fort Worth Airport to London on average per week?

As of January 2026, 165 flights take off from Dallas/Fort Worth Airport and land in London each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

When to book flights from Dallas/Fort Worth Airport to London

Cheap Dallas/Fort Worth Airport to London (DFW to LON) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in London

How far is Dallas/Fort Worth to London by plane?

When did momondo last update prices for flights from Dallas/Fort Worth Airport to London?

How many operators does momondo search for flights from Dallas/Fort Worth Airport to London?

How old do you have to be to fly from Dallas/Fort Worth Airport to London?

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

What is the most popular plane model from Dallas/Fort Worth Airport to London?

What is the most popular airline from Dallas/Fort Worth Airport to London?

Best airlines flying from Dallas/Fort Worth Airport to London

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to London with momondo

Delta Flights From Dallas/Fort Worth Airport to London

Finnair Flights From Dallas/Fort Worth Airport to London

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