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

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

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

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

JetBlue and British Airways are the most popular carriers operating from London to Dallas

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

27 flights are operational daily from London to Dallas as of January 2026. The most popular departure time for this route is 08:00, with 59% of flights per day taking off at midday.

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

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

How often are flights from London to Dallas delayed?

Historically, on average around 13% of flights between London and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 151 minutes.

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

191 flights are operational weekly from London to Dallas as of January 2026. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

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

Prices for flights from London to Dallas are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Dallas.

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

The travel and health documents required for your trip to Dallas can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dallas. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€438 Cheap Flights from London to Dallas in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from €707 to €897. The lowest price recently found on this route was €659.

1 adult

0 bags

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 London to Dallas

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:25 - 23:50

LHR

DFW

34h 25m

3 stops

05:45 - 11:20

DFW

LHR

23h 35m

3 stops

€659Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

07:05 - 00:27

LHR

DFW

22h 22m

3 stops

08:00 - 14:35

DFW

LHR

24h 35m

2 stops

€709Scandinavian Airlines

Mon, 16 Mar - Tue, 31 Mar

06:40 - 23:54

LHR

DFW

23h 14m

2 stops

07:35 - 18:30

DFW

LHR

28h 55m

3 stops

€719Scandinavian Airlines

Tue, 27 Jan - Tue, 3 Feb

07:05 - 21:09

LHR

DFW

20h 04m

2 stops

07:40 - 09:20

DFW

LHR

19h 40m

2 stops

€720Scandinavian Airlines

Tue, 14 Apr - Tue, 5 May

06:40 - 22:11

LHR

DFW

21h 31m

2 stops

13:32 - 16:00

DFW

LHR

20h 28m

2 stops

€721Scandinavian Airlines

Mon, 2 Feb - Fri, 6 Feb

06:40 - 00:27

LHR

DFW

23h 47m

2 stops

07:35 - 16:25

DFW

LHR

26h 50m

3 stops

€722Scandinavian Airlines

Mon, 2 Feb - Sun, 8 Feb

07:05 - 00:27

LHR

DFW

23h 22m

3 stops

08:05 - 09:20

DFW

LHR

19h 15m

2 stops

€725Scandinavian Airlines

Thu, 5 Feb - Wed, 18 Feb

06:40 - 00:09

LHR

DFW

23h 29m

2 stops

08:45 - 16:25

DFW

LHR

25h 40m

2 stops

€727Scandinavian Airlines

Sat, 16 May - Wed, 16 Sep

06:40 - 21:43

LHR

DFW

21h 03m

2 stops

08:05 - 12:55

DFW

LHR

22h 50m

3 stops

€728Scandinavian Airlines

Wed, 11 Feb - Wed, 18 Feb

10:20 - 23:54

LHR

DFW

19h 34m

2 stops

13:25 - 18:30

DFW

LHR

24h 05m

2 stops

€729Scandinavian Airlines

Tue, 10 Feb - Thu, 19 Mar

British Airways flights from London to Dallas

Our best British Airways deals on London to Dallas flight tickets

British Airways

17 Feb

LHR06:00London Heathrow

14h 55m

1 stop

DFW14:55Dallas/Fort Worth

25 Feb

DFW16:56Dallas/Fort Worth

13h 09m

1 stop

LHR12:05London Heathrow

€786

British Airways

16 Mar

LHR16:30London Heathrow

19h 00m

1 stop

DFW06:30Dallas/Fort Worth

21 Apr

DFW14:25Dallas/Fort Worth

11h 25m

1 stop

LHR07:50London Heathrow

€787

British Airways

17 Feb

LHR06:00London Heathrow

14h 55m

1 stop

DFW14:55Dallas/Fort Worth

24 Feb

DFW18:40Dallas/Fort Worth

9h 20m

LHR10:00London Heathrow

€795

Scandinavian Airlines flights from London to Dallas

Our best Scandinavian Airlines deals on London to Dallas flight tickets

Scandinavian Airlines

16 Mar

LHR07:05London Heathrow

22h 22m

3 stops

DFW00:27Dallas/Fort Worth

31 Mar

DFW08:00Dallas/Fort Worth

24h 35m

2 stops

LHR14:35London Heathrow

€709

Scandinavian Airlines

27 Jan

LHR06:40London Heathrow

23h 14m

2 stops

DFW23:54Dallas/Fort Worth

3 Feb

DFW07:35Dallas/Fort Worth

28h 55m

3 stops

LHR18:30London Heathrow

€719

Scandinavian Airlines

14 Apr

LHR07:05London Heathrow

20h 04m

2 stops

DFW21:09Dallas/Fort Worth

5 May

DFW07:40Dallas/Fort Worth

19h 40m

2 stops

LHR09:20London Heathrow

€720

Fly from

Fly to

Route

Depart

Return

Price

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 28/2

19:25-23:50

3 stops34h 25m

Dallas/Fort Worth

Sat 7/3

05:45-11:20

3 stops23h 35m

€659

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 16/3

07:05-00:27

3 stops22h 22m

Dallas/Fort Worth

Tue 31/3

08:00-14:35

2 stops24h 35m

€709

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 27/1

06:40-23:54

2 stops23h 14m

Dallas/Fort Worth

Tue 3/2

07:35-18:30

3 stops28h 55m

€719

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 14/4

07:05-21:09

2 stops20h 04m

Dallas/Fort Worth

Tue 5/5

07:40-09:20

2 stops19h 40m

€720

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 2/2

06:40-22:11

2 stops21h 31m

Dallas/Fort Worth

Fri 6/2

13:32-16:00

2 stops20h 28m

€721

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 2/2

06:40-00:27

2 stops23h 47m

Dallas/Fort Worth

Sun 8/2

07:35-16:25

3 stops26h 50m

€722

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 5/2

07:05-00:27

3 stops23h 22m

Dallas/Fort Worth

Wed 18/2

08:05-09:20

2 stops19h 15m

€725

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 16/5

06:40-00:09

2 stops23h 29m

Dallas/Fort Worth

Wed 16/9

08:45-16:25

2 stops25h 40m

€727

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 11/2

06:40-21:43

2 stops21h 03m

Dallas/Fort Worth

Wed 18/2

08:05-12:55

3 stops22h 50m

€728

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 10/2

10:20-23:54

2 stops19h 34m

Dallas/Fort Worth

Thu 19/3

13:25-18:30

2 stops24h 05m

€729

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Dallas

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 London and Dallas?

What is the cheapest month to fly to Dallas?

In general, February is the cheapest month to fly from London to Dallas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €767. If you are unable to visit Dallas during the month of February, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around €791.

What is the cheapest London to Dallas flight route?

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

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

You are more likely to see cheaper flights to Dallas from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around €894 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from London for as low as €836 on momondo.

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

There are 2 cabin classes available to choose from on London to Dallas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap London to Dallas flight deals and tips

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

Fastest flight time	10h 15m
Direct flights	Every day
Airports in Dallas	3 airports

The fastest flight from London to Dallas takes 10h 15m

Direct flights go from London to Dallas every day.

There are 3 airports in Dallas. From London there are direct flights to Dallas/Fort Worth (DFW).

Search flight deals

How far is London to Dallas by plane?
Dallas is 7636.5 km away from London. A reasonable flight in good conditions will take 10h 15m.
When did momondo last update prices for flights from London to Dallas?
Prices for flights from London to Dallas are refreshed on a daily basis.
How old do you have to be to fly from London to Dallas?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Dallas.
What documentation or ID do you need to fly to Dallas?
The travel and health documents required for your trip to Dallas can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Dallas. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

It is quick and easy to find London to Dallas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dallas that suits you.

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

Flights from London to Dallas with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between London and Dallas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from London to Dallas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dallas and let you know when they change.

An easier way to manage your Dallas trip

We make it super easy to schedule, organise 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 13/2

Fri 20/2

Email me momondo's favourite deals

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

Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Dallas Love Field Airport

Dallas/Fort Worth Airport

Popular Cities in the United States

Flights to New Yorkfrom €267

Flights to Orlandofrom €355

Flights to Chicagofrom €367

Flights to Miamifrom €371

Flights to Los Angelesfrom €389

Flights to San Franciscofrom €390

Flights to Bostonfrom €337

Flights to Las Vegasfrom €395

Flights to Anchoragefrom €711

Flights to Washington, D.C.from €343

Flights to Denverfrom €329

Flights to Houstonfrom €483

Cheap flights from London to Dallas from €438

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Dallas departing on 28/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great 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 London to Dallas

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

British Airways flights from London to Dallas

Our best British Airways deals on London to Dallas flight tickets

Scandinavian Airlines flights from London to Dallas

Our best Scandinavian Airlines deals on London to Dallas flight tickets

momondo Fare Finder

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

See travel insights to Dallas from

How to get the cheapest flight ticket from London to Dallas

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

What is the cheapest month to fly to Dallas?

What is the cheapest London to Dallas flight route?

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

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

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

There are 2 cabin classes available to choose from on London to Dallas 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 London to Dallas?

JetBlue and British Airways are the most popular carriers operating from London to Dallas

How often are flights from London to Dallas delayed?

Historically, on average around 13% of flights between London and Dallas have experienced a delay on any given week. The average delay length over the past 12 months has been 151 minutes.

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

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

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

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

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

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

27 flights are operational daily from London to Dallas as of January 2026. The most popular departure time for this route is 08:00, with 59% of flights per day taking off at midday.

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

191 flights are operational weekly from London to Dallas as of January 2026. The most popular departure day for this route is Tue, with 15% of flights per week taking off on this day.

Cheap London to Dallas flight deals and tips

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

Fastest flight time

Direct flights

Airports in Dallas

How far is London to Dallas by plane?

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Dallas trip

We make it super easy to schedule, organise 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 States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 24.9 km from Dallas