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 £614 to £780. The lowest price recently found on this route was £549.

Question 1

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

Accepted Answer

According to our data, Wednesday is the cheapest day to fly to Dallas from London. The lowest ticket price found for a Wednesday departure recently was £722. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London to Dallas on a Saturday will generally be more expensive and average around £776. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 2

What is the cheapest London to Dallas flight route?

Accepted Answer

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

Question 3

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

Accepted Answer

As of January 2026, there are 26 flights per day flying from London to Dallas. The most common time of day flights depart is 08:00, with 59% of flights taking off at midday.

Question 4

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £614 to £780.
The lowest price recently found on this route was £549.

Question 5

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

Accepted Answer

At midday is the cheapest time of day to fly from London to Dallas when you can find flight prices for as low as £709. Flying to Dallas at midday is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around £801 per ticket.

Question 6

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

Accepted Answer

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.

Question 7

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

Accepted Answer

JetBlue, Turkish Airlines, and Lufthansa are the most popular carriers operating from London to Dallas

Question 8

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

Accepted Answer

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 £778 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 £726 on momondo.

Question 9

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 departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 10

Which airlines fly to Dallas?

Accepted Answer

British Airways, Finnair and Iberia 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 62% of people opting to fly with this airline when travelling to Dallas. Keep in mind that there are 15 different airlines that fly to Dallas on a routine basis, so you have a few additional options to choose from.

Question 11

What is the cheapest month to fly to Dallas?

Accepted Answer

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 £667. 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 £688.

Question 12

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

Accepted Answer

The number of flights available between London and Dallas is 185 per week as of January 2026. The most frequent departure day is Thu, with 15% of weekly flights leaving on this day.

Question 13

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 14

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

Accepted Answer

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.

Question 15

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

Accepted Answer

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.

Question 16

What are the benefits of the different airports in London and Dallas?

Accepted Answer

Whether you book return or one-way flights from London to Dallas, you’ll always depart from Heathrow, one of the world’s busiest airports. It’s packed with every kind of travel amenity you could wish for, including a lavish duty-free area. There are dozens of shops in the main concourse too, as well as many restaurants, coffee shops, cafés, and international fast-food brands. For families travelling with children, there’s a Stay & Play area for them to blow off steam during the mandatory wait for international flights, and you’ll also find baby changing and feeding rooms. In-person limited mobility assistance is always available. Dallas/Fort Worth is also a busy airport, with a similar variety of food and drink outlets, a large duty-free area and world-class limited mobility amenities.

Question 17

Which airlines fly direct from London to Dallas?

Accepted Answer

Booking direct flights from London to Dallas is straightforward, as you’ll have a choice of airlines and departure times each day. Flights all take roughly the same time at about 10h 20min. Your first option is to fly from London Heathrow Airport (LHR) on British Airways, landing at Dallas/Fort Worth Airport (DFW). Flights leave mid-morning and just after midday. Your second option is to choose American Airlines, flying the same route from Heathrow to Dallas/Fort Worth. Alternatively, you can fly with Finnair, once again from Heathrow to DFW. Finnair also offers the quickest one-stop London to Dallas flight, stopping over at Chicago O’Hare International Airport (ORD) en route to DFW. It will take about 13h 30 minutes to get you there. Another very similar alternative is to fly via Austin Bergstrom Airport (AUS), also in Texas. American Airlines flies this route in roughly 13h 35min.

Question 18

What is the best way to get in and out of airports in London and Dallas?

Accepted Answer

The most convenient way of getting to Heathrow Airport for flights from London to Dallas is by catching a Heathrow Express train from Central London. Leaving Paddington Station every 15 minutes, trains take 15 minutes to get to the airport. If you prefer to take the bus, these also leave from Paddington, taking roughly 40 minutes to get you to Heathrow. If you’re on a business trip and aren’t spending long in Dallas, you can drive to Heathrow in about 15 minutes and leave your car in long-term parking. Your other alternative is to grab a taxi, which will also take around 15 minutes. The quickest way to get to downtown Dallas from the airport is to catch a Dallas Area Rapid Transit tram to West End Station. The trip will take about 50 minutes. If you hire a car, you can make the trip in just over 20 minutes, as is the case if you catch a taxi.

Which cities can you get to from Dallas Airport?

After your flights from London to Dallas, you can explore the great state of Texas. Dallas is in the north of the Lone Star State, and if you travel a little way south, you can visit the famous town of Waco. It’s about 1 hour away if you want to fly, or you can get there by train in about 2h 30min. Hire a car, and you can drive there in about 1h 50min. Gainesville is about 3 hours by train to the north, or you can drive yourself in roughly 1 hour. Weatherford to the west will take about 2h 30min by train, switching to a bus, or about 55 minutes by car. In the immediate vicinity of Dallas, you will find Fort Worth, 50 minutes away by train, and Plano, which is a tram journey of around 1h 30min. To drive to either of these two cities will take you about 30 minutes. Check on momondo before you book to find cheap flights from London to Dallas.

Question 19

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

Accepted Answer

Prices for flights from London to Dallas refresh daily.

Question 20

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

Accepted Answer

The number of operators available for flights from London to Dallas is 15 as of January 2026.

Question 21

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Dallas.

Question 22

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

Accepted Answer

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

Fastest flight time	10h 05m
Direct flights	Every day
Airports in Dallas	3 airports

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom £288	Free Cancellation	Rating 7.2 2,887 reviews	Search JetBlue flights
Lufthansa	PriceFrom £432	Free Cancellation	Rating 6.8 7,718 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £451	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Air Canada	PriceFrom £470	Free Cancellation	Rating 7.1 10,624 reviews	Search Air Canada flights
United Airlines	PriceFrom £473	Free Cancellation	Rating 7.4 9,164 reviews	Search United Airlines flights
Finnair	PriceFrom £486	Free Cancellation	Rating 7.6 1,349 reviews	Search Finnair flights
Icelandair	PriceFrom £499	Free Cancellation	Rating 7.1 596 reviews	Search Icelandair flights
Air France	PriceFrom £514	Free Cancellation	Rating 7.4 1,522 reviews	Search Air France flights
Scandinavian Airlines	PriceFrom £521	Free Cancellation	Rating 7.3 1,654 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom £569	Free Cancellation	Rating 6.7 7,680 reviews	Search British Airways flights

Cheap flights from London to Dallas from £364

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 14/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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 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?

JetBlue, Turkish Airlines, and Lufthansa are the most popular carriers operating from London to Dallas

Which 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 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?

As of January 2026, there are 26 flights per day flying from London to Dallas. The most common time of day flights depart is 08:00, with 59% of flights taking off at midday.

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

The number of flights available between London and Dallas is 185 per week as of January 2026. The most frequent departure day is Thu, with 15% of weekly flights leaving on this day.

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

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

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

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