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. 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?

WestJet, Delta, and Lufthansa 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 149 minutes.

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

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

What airlines fly to Dallas?

British Airways, American Airlines and Finnair are the top three most popular airlines that fly to Dallas from London according to our data. British Airways is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Dallas. Keep in mind that there are 6 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

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

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

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

As of February 2026, there are 126 flights per week flying from London to Dallas. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

As of February 2026, 18 flights take off from London and land in Dallas each day. The most common flight departure time for this route is 4:00PM, with 65% of daily flights taking off in the afternoon.

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

Prices for flights from London to Dallas refresh daily.

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

The number of operators available for flights from London to Dallas is 6 as of February 2026.

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

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 London to Dallas.

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

The necessary travel and health documents for your Dallas trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$378 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 $758 to $988. The lowest price recently found on this route was $730.

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Find the cheapest flights from London to Dallas

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:00 pm - 7:02 am

LGW

DFW

23h 02m

2 stops

3:44 pm - 8:35 pm

DFW

LGW

23h 51m

3 stops

$730Multiple Airlines

Mon, Mar 2 - Mon, Mar 16

3:15 pm - 11:50 pm

LHR

DFW

38h 35m

3 stops

7:50 am - 5:30 pm

DFW

LHR

27h 40m

3 stops

$731Multiple Airlines

Mon, Feb 23 - Wed, Feb 25

8:30 am - 11:50 pm

LGW

DFW

45h 20m

3 stops

7:35 am - 10:00 am

DFW

LGW

21h 25m

2 stops

$731Multiple Airlines

Thu, Mar 5 - Thu, Mar 26

6:40 am - 10:45 pm

LHR

DAL

21h 05m

2 stops

3:59 pm - 5:40 pm

DAL

LHR

20h 41m

2 stops

$801Scandinavian Airlines

Mon, Mar 9 - Mon, Mar 23

6:40 am - 10:31 pm

LHR

DAL

21h 51m

2 stops

3:59 pm - 5:40 pm

DAL

LHR

20h 41m

2 stops

$854Scandinavian Airlines

Mon, Mar 2 - Mon, Mar 9

1:25 pm - 11:57 pm

LHR

DAL

16h 32m

1 stop

7:09 am - 6:25 am

DAL

LHR

17h 16m

1 stop

$942Delta

Mon, May 18 - Tue, May 26

9:20 am - 5:59 pm

LHR

DAL

14h 39m

1 stop

6:44 pm - 1:15 pm

DAL

LHR

12h 31m

1 stop

$959Delta

Mon, May 18 - Wed, May 27

9:20 am - 10:31 pm

LCY

DAL

19h 11m

2 stops

12:12 pm - 7:15 am

DAL

LCY

14h 03m

2 stops

$1,137KLM

Mon, Mar 2 - Mon, Mar 9

8:05 pm - 5:49 pm

LCY

DAL

27h 44m

2 stops

12:12 pm - 8:50 am

DAL

LCY

15h 38m

2 stops

$1,138KLM

Mon, Mar 2 - Mon, Mar 9

8:40 am - 10:31 pm

LCY

DAL

19h 51m

2 stops

6:44 pm - 4:40 pm

DAL

LCY

15h 56m

2 stops

$1,304Virgin Atlantic

Thu, Feb 26 - Tue, Jun 2

Lufthansa flights from London to Dallas

Our best Lufthansa deals on London to Dallas flight tickets

Lufthansa

Mar 2

LCY9:50 amLondon City

17h 55m

2 stops

DFW9:45 pmDallas/Fort Worth

Mar 9

DFW7:27 pmDallas/Fort Worth

32h 48m

2 stops

LCY9:15 amLondon City

$1,091

Lufthansa

Mar 2

LCY9:50 amLondon City

17h 55m

2 stops

DFW9:45 pmDallas/Fort Worth

Mar 8

DFW5:20 pmDallas/Fort Worth

43h 20m

2 stops

LCY5:40 pmLondon City

$1,099

Lufthansa

Mar 2

LCY9:50 amLondon City

34h 35m

1 stop

DFW2:25 pmDallas/Fort Worth

Mar 30

DFW4:12 pmDallas/Fort Worth

19h 43m

2 stops

LCY5:55 pmLondon City

$1,100

Scandinavian Airlines flights from London to Dallas

Our best Scandinavian Airlines deals on London to Dallas flight tickets

Scandinavian Airlines

Mar 9

LHR6:40 amLondon Heathrow

21h 05m

2 stops

DAL10:45 pmDallas Love Field

Mar 23

DAL3:59 pmDallas Love Field

20h 41m

2 stops

LHR5:40 pmLondon Heathrow

$801

Scandinavian Airlines

Feb 24

LHR6:40 pmLondon Heathrow

33h 03m

2 stops

DFW9:43 pmDallas/Fort Worth

Mar 4

DFW8:05 amDallas/Fort Worth

19h 15m

2 stops

LHR9:20 amLondon Heathrow

$805

Scandinavian Airlines

Feb 25

LHR6:40 amLondon Heathrow

21h 03m

2 stops

DFW9:43 pmDallas/Fort Worth

Mar 18

DFW8:00 amDallas/Fort Worth

20h 20m

2 stops

LHR9:20 amLondon Heathrow

$806

Fly from

Fly to

Route

Depart

Return

Price

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Mon 3/2

2:00 pm-7:02 am

2 stops23h 02m

Dallas/Fort Worth

Mon 3/16

3:44 pm-8:35 pm

3 stops23h 51m

$730

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 2/23

3:15 pm-11:50 pm

3 stops38h 35m

Dallas/Fort Worth

Wed 2/25

7:50 am-5:30 pm

3 stops27h 40m

$731

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Thu 3/5

8:30 am-11:50 pm

3 stops45h 20m

Dallas/Fort Worth

Thu 3/26

7:35 am-10:00 am

2 stops21h 25m

$731

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Mon 3/9

6:40 am-10:45 pm

2 stops21h 05m

Dallas Love Field

Mon 3/23

3:59 pm-5:40 pm

2 stops20h 41m

$801

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Mon 3/2

6:40 am-10:31 pm

2 stops21h 51m

Dallas Love Field

Mon 3/9

3:59 pm-5:40 pm

2 stops20h 41m

$854

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Mon 5/18

1:25 pm-11:57 pm

1 stop16h 32m

Dallas Love Field

Tue 5/26

7:09 am-6:25 am

1 stop17h 16m

$942

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Mon 5/18

9:20 am-5:59 pm

1 stop14h 39m

Dallas Love Field

Wed 5/27

6:44 pm-1:15 pm

1 stop12h 31m

$959

LondonDallas

LCY - DAL

LCYDAL

London City

Mon 3/2

9:20 am-10:31 pm

2 stops19h 11m

Dallas Love Field

Mon 3/9

12:12 pm-7:15 am

2 stops14h 03m

$1,137

LondonDallas

LCY - DAL

LCYDAL

London City

Mon 3/2

8:05 pm-5:49 pm

2 stops27h 44m

Dallas Love Field

Mon 3/9

12:12 pm-8:50 am

2 stops15h 38m

$1,138

LondonDallas

LCY - DAL

LCYDAL

London City

Thu 2/26

8:40 am-10:31 pm

2 stops19h 51m

Dallas Love Field

Tue 6/2

6:44 pm-4:40 pm

2 stops15h 56m

$1,304

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 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?

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 $929.

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

On average, the least expensive day to fly to Dallas from London is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,006. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from London because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,136.

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

Flying to Dallas from London at noon is the least expensive time of day to depart. momondo users have found prices as low as $988 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $1,131 per ticket.

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 $1,048 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from London for as low as $975 on momondo.

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

There are 4 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 05m
Direct flights	Every day
Airports in Dallas	3 airports

The fastest flight from London to Dallas takes 10h 05m

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?
The distance between London and Dallas is about 4745.1 mi. Flights usually cover this in 10h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to Dallas?
Prices for flights from London to Dallas refresh daily.
How many operators does momondo search for flights from London to Dallas?
The number of operators available for flights from London to Dallas is 6 as of February 2026.
How old do you have to be to fly from London to Dallas?
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 London to Dallas.
What documentation or ID do you need to fly to Dallas?
The necessary travel and health documents for your Dallas trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from London to Dallas

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

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $635	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $751	Free Cancellation	Rating 7.2 11,221 reviews	Search American Airlines flights
JetBlue	PriceFrom $782	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
British Airways	PriceFrom $887	Free Cancellation	Rating 6.7 7,715 reviews	Search British Airways flights
Iberia	PriceFrom $904	Free Cancellation	Rating 7.0 3,104 reviews	Search Iberia flights
Finnair	PriceFrom $961	Free Cancellation	Rating 7.6 1,357 reviews	Search Finnair flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Dallas from London.

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 provides multiple filters to help you find the best flight to Dallas from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Dallas from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Dallas trip

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Cheap flights from London to Dallas from $378

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 2/25. 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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Lufthansa flights from London to Dallas

Our best Lufthansa deals on London to Dallas flight tickets

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Our best Scandinavian Airlines deals on London to Dallas flight tickets

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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?

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 $929.

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

What is the cheapest time of day to depart on your flight 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 4 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?

WestJet, Delta, and Lufthansa are the most popular carriers operating from London to Dallas

What airlines fly 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 149 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights 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?

Monday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

As of February 2026, 18 flights take off from London and land in Dallas each day. The most common flight departure time for this route is 4:00PM, with 65% of daily flights taking off in the afternoon.

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

As of February 2026, there are 126 flights per week flying from London to Dallas. The most common day of the week flights depart is Mon, with 14% of flights 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 many operators does momondo search 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?

Best airlines flying from London to Dallas

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

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, 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 States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas

Fly your favorite airline to Dallas

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