Cheap flights from London Heathrow Airport to Dallas/Fort Worth Airport from £232
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/Fort Worth Airport departing on 4/6. 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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United Airlines flights from London Heathrow Airport to Dallas/Fort Worth Airport
Our best United Airlines deals on London Heathrow Airport to Dallas/Fort Worth Airport flight tickets
Iberia flights from London Heathrow Airport to Dallas/Fort Worth Airport
Our best Iberia deals on London Heathrow Airport to Dallas/Fort Worth Airport flight tickets
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How to get the cheapest flight ticket from London Heathrow Airport to Dallas/Fort Worth Airport
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
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?
If you don’t want to visit Dallas/Fort Worth Airport in November, then you should wait until January to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of £636.
What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?
On average, the least expensive day to fly to Dallas/Fort Worth Airport from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £684. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Dallas/Fort Worth Airport on Friday is £742.
What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?
Our most recent data shows that the best time of day to fly to Dallas/Fort Worth Airport is in the evening. Flights from London Heathrow Airport to Dallas/Fort Worth Airport during this time can be as low as £591. In contrast, the most expensive time of day to depart to Dallas/Fort Worth Airport is in the afternoon when prices are around £758.
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?
You are more likely to see cheaper flights to Dallas/Fort Worth Airport from London Heathrow Airport when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around £739 when searching 22 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 £661 on momondo.
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.
What is the cheapest airline that flies from London Heathrow to Dallas/Fort Worth?
Aer Lingus, Finnair, and KLM are the most popular carriers operating from London Heathrow to Dallas/Fort Worth
Which airlines fly to Dallas/Fort Worth Airport?
Finnair, British Airways and Iberia are the top three most popular airlines that fly to Dallas/Fort Worth Airport from London Heathrow Airport according to our data. Finnair is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Dallas/Fort Worth Airport. Keep in mind that there are 14 different airlines that fly to Dallas/Fort Worth Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from London Heathrow Airport to Dallas/Fort Worth Airport on average per day?
As of April 2025, 27 flights take off from London Heathrow Airport and land in Dallas/Fort Worth Airport each day. The most common flight departure time for this route is 08:00, with 60% of daily flights taking off in the afternoon.
How many flights depart from London Heathrow Airport to Dallas/Fort Worth Airport on average per week?
As of April 2025, 190 flights take off from London Heathrow Airport and land in Dallas/Fort Worth Airport 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 London Heathrow Airport to Dallas/Fort Worth Airport
Cheap London Heathrow Airport to Dallas/Fort Worth Airport (LHR to DFW) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Dallas/Fort Worth Airport
How far is London Heathrow to Dallas/Fort Worth by plane?
A flight from London Heathrow to Dallas/Fort Worth will travel around 4736.3 mi. Typically, this will take 10h 00m by plane in normal conditions.
When did momondo last update prices for flights from London Heathrow Airport to Dallas/Fort Worth Airport?
Prices for flights from London Heathrow Airport to Dallas/Fort Worth Airport refresh daily.
How many operators does momondo search for flights from London Heathrow Airport to Dallas/Fort Worth Airport?
The number of operators available for flights from London Heathrow Airport to Dallas/Fort Worth Airport is 14 as of April 2025.
How old do you have to be to fly from London Heathrow Airport to Dallas/Fort Worth Airport?
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 layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Dallas/Fort Worth Airport.
What documentation or ID do you need to fly to Dallas/Fort Worth Airport?
The necessary travel and health documents for your Dallas/Fort Worth Airport 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.
What is the most popular plane model from London Heathrow Airport to Dallas/Fort Worth Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Dallas/Fort Worth Airport is Boeing 777-200/200ER (39.20% of total bookings). The next most popular plane models are Airbus A380-800 (16.58%), Boeing 777 (10.71%), and Boeing 787-9 Dreamliner (10.08%).
What is the most popular airline from London Heathrow Airport to Dallas/Fort Worth Airport?
Based on momondo bookings for flights between London Heathrow Airport and Dallas/Fort Worth Airport, the leading airline is Finnair, making up 53% of the total bookings. Other popular airlines include British Airways with 34%, Iberia with 5%, and Lufthansa with 3%.
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
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £415 | Free Cancellation | Rating 7.4 8,658 reviews | |||
| PriceFrom £451 | Free Cancellation | Rating 7.0 481 reviews | |||
| PriceFrom £459 | Free Cancellation | Rating 6.7 7,005 reviews | |||
| PriceFrom £460 | Free Cancellation | Rating 7.3 2,926 reviews | |||
| PriceFrom £469 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom £490 | Free Cancellation | Rating 7.0 9,134 reviews | |||
| PriceFrom £494 | Free Cancellation | Rating 7.6 1,269 reviews | |||
| PriceFrom £506 | Free Cancellation | Rating 7.3 1,335 reviews | |||
| PriceFrom £554 | Free Cancellation | Rating 7.0 2,673 reviews | |||
| PriceFrom £605 | Free Cancellation | Rating 6.6 6,765 reviews |
Finnair Flights From London Heathrow Airport to Dallas/Fort Worth Airport
Finnair is one of the most popular airlines flying from London Heathrow Airport to Dallas/Fort Worth Airport, operating 35 flights/week on average for this route. A good Finnair flight deal for London Heathrow Airport to Dallas/Fort Worth Airport starts from £654 round-trip, up to an average price of £847. Our users have rated Finnair at 7.6/10.
American Airlines Flights From London Heathrow Airport to Dallas/Fort Worth Airport
American Airlines (7.2/10 from 10,000 reviews) operates around 35 flights from London Heathrow Airport to Dallas/Fort Worth Airport in any given week. The average American Airlines airfare for this route is around £1,067, with deals from around £620 rare but found on momondo. Referenced prices are for round-trip London Heathrow Airport to Dallas/Fort Worth Airport flight searches in the last 72 hours.
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Why should I use momondo to find a flight deal from London to Dallas?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Dallas . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from London to Dallas with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Dallas flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Dallas?
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 Dallas from London.
I’m not ready to book a flight from London to Dallas right now. Can momondo alert me if prices change?
Price alerts on flights to Dallas from London 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.