Question 1

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

Accepted Answer

On average, the least expensive day to fly to Dallas/Fort Worth Airport from London Heathrow Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $979. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Dallas/Fort Worth Airport for around $1,120.

Question 2

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

Accepted Answer

The number of flights available between London Heathrow Airport and Dallas/Fort Worth Airport is 26 per day as of January 2026. The most frequent departure time is 8:00AM, with 58% of daily flights leaving at noon.

Question 3

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

Accepted Answer

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

Question 4

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Accepted Answer

Flying to Dallas/Fort Worth Airport from London Heathrow Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $986 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,131 on average. Flights to Dallas/Fort Worth Airport from London Heathrow Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Question 5

What is the cheapest London Heathrow to Dallas/Fort Worth flight route?

Accepted Answer

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

Question 6

How often are flights from London to Dallas delayed?

Accepted Answer

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.

Question 7

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

Accepted Answer

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

Question 8

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

Accepted Answer

You could potentially save up to 35% on your flight if you consider stops on a London Heathrow Airport to Dallas/Fort Worth Airport flight.

Question 9

What is the cheapest airline that flies from London Heathrow to Dallas/Fort Worth?

Accepted Answer

JetBlue is the most popular carrier operating from London Heathrow to Dallas/Fort Worth

Question 10

How far in advance should I book a flight to Dallas/Fort Worth Airport?

Accepted Answer

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around $1,041 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from London Heathrow Airport for as low as $974 on momondo.

Question 11

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

Accepted Answer

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

Question 12

What is the typical price of a round-trip flight between London Heathrow Airport and Dallas/Fort Worth Airport?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $744 to $1,067.
The lowest price recently found on this route was $717.

Question 13

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

Accepted Answer

The number of flights available between London Heathrow Airport and Dallas/Fort Worth Airport is 186 per week as of January 2026. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.

Question 14

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

Accepted Answer

Sunday 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.

Question 15

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

Accepted Answer

As of January 2026, prices for London Heathrow Airport to Dallas/Fort Worth Airport flights are approximately 32% more expensive when compared to flights at the same time last year.

Question 16

What airlines fly to Dallas/Fort Worth Airport?

Accepted Answer

British Airways, American Airlines and Finnair are the top three most popular airlines that fly to Dallas/Fort Worth Airport from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Dallas/Fort Worth Airport. Keep in mind that there are 6 different airlines that fly to Dallas/Fort Worth Airport on a routine basis, so you have a few additional options to choose from.

Question 17

What is the cheapest month to fly to Dallas/Fort Worth Airport?

Accepted Answer

The cheapest month to fly to Dallas/Fort Worth Airport from London Heathrow Airport is in February. Flight prices, which tend to average around $867, are often lower during this time because this is during the off-season. If you’re not able to fly to Dallas/Fort Worth Airport in February, then January is your next best option. Flight prices from London Heathrow Airport to Dallas/Fort Worth Airport during January average around $870.

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

There are 6 operators available for flights from London Heathrow Airport to Dallas/Fort Worth Airport as of January 2026.

Question 20

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

Accepted Answer

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 London Heathrow Airport to Dallas/Fort Worth Airport.

Question 21

What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

Accepted Answer

The required travel and health documents for your Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best Price Found	$1,015
Fastest flight time	10h 10m
Direct flights	Every day

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $635	Free Cancellation	Rating 7.3 4,150 reviews	Search Turkish Airlines flights
JetBlue	PriceFrom $782	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
American Airlines	PriceFrom $822	Free Cancellation	Rating 7.2 11,094 reviews	Search American Airlines flights
British Airways	PriceFrom $833	Free Cancellation	Rating 6.7 7,657 reviews	Search British Airways flights
Iberia	PriceFrom $904	Free Cancellation	Rating 7.0 3,076 reviews	Search Iberia flights
Finnair	PriceFrom $961	Free Cancellation	Rating 7.6 1,346 reviews	Search Finnair flights

Cheap flights from London Heathrow Airport to Dallas from $542

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 Heathrow Airport to Dallas departing on 1/24. 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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How to get the cheapest flight ticket from London Heathrow Airport to Dallas/Fort Worth Airport

What is the typical price of a round-trip flight between London Heathrow Airport and Dallas/Fort Worth Airport?

What is the cheapest month to fly to Dallas/Fort Worth Airport?

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

What is the cheapest London Heathrow to Dallas/Fort Worth flight route?

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

How far in advance should I book a flight to Dallas/Fort Worth Airport?

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

There are 4 cabin classes available to choose from on London Heathrow to Dallas/Fort Worth 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 London Heathrow Airport to Dallas/Fort Worth Airport flights?

You could potentially save up to 35% on your flight if you consider stops on a London Heathrow Airport to Dallas/Fort Worth Airport flight.

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

As of January 2026, prices for London Heathrow Airport to Dallas/Fort Worth Airport flights are approximately 32% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from London Heathrow to Dallas/Fort Worth?

JetBlue is the most popular carrier operating from London Heathrow to Dallas/Fort Worth

What airlines fly to Dallas/Fort Worth Airport?

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 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 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 12% of their flights experiencing any sort of delay.

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

The number of flights available between London Heathrow Airport and Dallas/Fort Worth Airport is 26 per day as of January 2026. The most frequent departure time is 8:00AM, with 58% of daily flights leaving at noon.

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

The number of flights available between London Heathrow Airport and Dallas/Fort Worth Airport is 186 per week as of January 2026. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.

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

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

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

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

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

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

What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

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

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

Best airlines flying from London Heathrow Airport to Dallas/Fort Worth Airport

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

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