HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dallas/Fort Worth

$509+ Cheap flights from Heathrow (LHR) to Dallas/Fort Worth (DFW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DFW
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Heathrow to Dallas/Fort Worth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from London Heathrow to Dallas/Fort Worth are usually found in February or January, booked 85 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to Dallas/Fort Worth

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Dallas/Fort Worth (DFW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$717
(Mytrip)

One-way from

$509
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$870

Good round-trip deal

$988 or less

Good one-way deal

$1,015 or less
Provider with most accurate pricing for London Heathrow-Dallas/Fort Worth flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Heathrow-Dallas/Fort Worth flights.
Search Deals
From London Heathrow to Dallas/Fort Worth
Search Deals
One-way flight from London Heathrow to Dallas/Fort Worth
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($146 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from London Heathrow to Dallas/Fort Worth.
Search Deals
Price to beat on a one-way flight from London Heathrow to Dallas/Fort Worth.
Search Deals

Find flight deals from Heathrow to Dallas/Fort Worth

Cheapest flights from Heathrow to Dallas/Fort Worth
Explore the most affordable flight options available from Heathrow to Dallas/Fort Worth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Mytrip deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:20 amLHR - DFW
1 stop23h 41mMultiple Airlines
Wed 3/185:40 amDFW - LHR
1 stop24h 15mMultiple Airlines
Deal found 1/6$717
This Trip.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/510:50 amLHR - DFW
1 stop17h 59mMultiple Airlines
Thu 2/125:20 amDFW - LHR
2 stops19h 25mMultiple Airlines
Deal found 1/6$719
This Mytrip deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1910:00 amLHR - DFW
2 stops27h 06mMultiple Airlines
Mon 2/25:15 amDFW - LHR
2 stops19h 10mMultiple Airlines
Deal found 1/6$721
This Mytrip deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2612:15 pmLHR - DFW
3 stops27h 43mMultiple Airlines
Thu 1/2910:15 amDFW - LHR
3 stops18h 35mMultiple Airlines
Deal found 1/6$724
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/48:40 amLHR - DFW
2 stops20h 09mMultiple Airlines
Mon 3/92:24 pmDFW - LHR
1 stop14h 11mMultiple Airlines
Deal found 1/6$725
This Flightnetwork deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:10 amLHR - DFW
2 stops19h 10mMultiple Airlines
Sat 2/285:20 amDFW - LHR
3 stops21h 10mMultiple Airlines
Deal found 1/7$726
This Flightnetwork deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:15 pmLHR - DFW
3 stops27h 43mMultiple Airlines
Fri 2/2710:15 amDFW - LHR
3 stops18h 35mMultiple Airlines
Deal found 1/8$727
This Mytrip deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:50 amLHR - DFW
3 stops23h 30mMultiple Airlines
Fri 2/207:35 pmDFW - LHR
3 stops28h 55mMultiple Airlines
Deal found 1/8$728
This The Travel House deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:20 amLHR - DFW
1 stop14h 23mJetBlue
Mon 3/97:16 pmDFW - LHR
1 stop30h 39mJetBlue
Deal found 1/6$731
This The Travel House deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/79:20 amLHR - DFW
1 stop31h 18mJetBlue
Sat 2/217:15 pmDFW - LHR
1 stop29h 40mJetBlue
Deal found 1/6$732

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Dallas/Fort Worth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Dallas/Fort Worth Airport that are best for you.

Fly from

Heathrow

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 2/2

6:40 am-9:43 pm

2 stops21h 03m

Dallas/Fort Worth

Sun 2/8

7:35 am-6:30 pm

3 stops28h 55m

$843

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 2/24

6:40 am-10:11 pm

2 stops21h 31m

Dallas/Fort Worth

Wed 3/4

8:05 am-4:25 pm

3 stops26h 20m

$846

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 2/25

6:40 am-9:43 pm

2 stops21h 03m

Dallas/Fort Worth

Wed 3/18

8:00 am-4:25 pm

3 stops27h 25m

$846

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 2/5

7:05 am-9:59 pm

3 stops20h 54m

Dallas/Fort Worth

Thu 2/12

8:05 am-4:00 pm

2 stops25h 55m

$847

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Fri 2/13

6:40 am-12:19 am

2 stops23h 39m

Dallas/Fort Worth

Wed 2/18

8:05 am-4:25 pm

3 stops26h 20m

$847

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 2/5

6:40 am-12:27 am

2 stops23h 47m

Dallas/Fort Worth

Wed 2/18

8:05 am-4:25 pm

3 stops26h 20m

$847

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 2/12

6:40 am-12:19 am

2 stops23h 39m

Dallas/Fort Worth

Wed 2/18

8:05 am-2:35 pm

3 stops24h 30m

$849

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 3/9

6:40 am-12:27 am

2 stops22h 47m

Dallas/Fort Worth

Thu 3/19

4:23 pm-4:00 pm

2 stops18h 37m

$850

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sun 2/1

6:40 am-10:11 pm

3 stops21h 31m

Dallas/Fort Worth

Tue 2/24

8:05 am-4:25 pm

3 stops26h 20m

$858

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 4/8

6:40 am-9:57 pm

2 stops21h 17m

Dallas/Fort Worth

Sat 5/2

7:40 am-4:00 pm

2 stops26h 20m

$875

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Heathrow to Dallas/Fort Worth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Dallas/Fort Worth in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Heathrow Airport-Dallas/Fort Worth Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Heathrow Airport-Dallas/Fort Worth Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Dallas/Fort Worth Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Dallas/Fort Worth Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Dallas/Fort Worth Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Heathrow to Dallas/Fort Worth

Have a flexible travel schedule? Discover the best time to fly to Dallas/Fort Worth from Heathrow with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Dallas/Fort Worth Airport

How far ahead should I book a flight from London Heathrow Airport to Dallas/Fort Worth Airport?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Dallas/Fort Worth. Price data was last updated on January 2, 2026.

The price you pay for your flight from London Heathrow Airport to Dallas/Fort Worth Airport may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London Heathrow Airport to Dallas/Fort Worth Airport?

Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas/Fort Worth Airport (average of $636). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in December is currently the most expensive (average of $850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LHR to DFW?

Find hourly flight availability from Heathrow to Dallas/Fort Worth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Dallas/Fort Worth Airport as you normally would.

How much does it cost to fly round-trip from London Heathrow Airport to Dallas/Fort Worth Airport?

The best insider tips for London Heathrow Airport to Dallas/Fort Worth Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Dallas/Fort Worth Airport trip
Airlines
British Airways

BA's Club Suite offers private pods with doors for enhanced privacy on long-haul flights.


In World Traveller Plus, enjoy extra seat width, legroom, and upgraded service in a dedicated cabin.

Read more about British AirwaysBy Gabriel Leigh
Iberia

Iberia's premium economy offers 37-inch legroom, footrests, and noise-canceling headphones for long-haul comfort.


Iberia's business class features lay-flat beds with massage functions for ultimate comfort on long-haul flights.

Read more about IberiaBy Emily Zemler
Airports
LHR

Heathrow's strict security means long lines. Ensure liquids are in one bag and remove suspicious items to avoid delays.

Read more about LHRBy Ramsey Qubein
DFW

DFW offers DART Orange Line to downtown Dallas and TRE train to Fort Worth, with shuttle connections to terminals.

Read more about DFWBy Chris Dong
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Emily Zemler

Emily Zemler

Expert on Iberia

Emily Zemler

Emily Zemler

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Read more
Chris Dong

Chris Dong

Expert on DFW

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LHR

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing Dallas/Fort Worth

Get insights into the airlines that provide service to Dallas/Fort Worth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas/Fort Worth. Reviews last updated January 8, 2026.
Read reviews from past customers who have flown Finnair, Turkish Airlines, and American Airlines from London Heathrow Airport to Dallas/Fort Worth Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,346 reviews

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

Overall

7.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,346 reviews
Finnair
7.6
Good
1,346 reviews

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

Overall

7.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Turkish Airlines
7.3
Good
4,154 reviews
Finnair
7.6
Good
1,346 reviews

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

Overall

7.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
American Airlines
7.2
Good
11,097 reviews
Finnair
7.6
Good
1,346 reviews

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

Overall

7.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Iberia
7.0
Good
3,079 reviews
Finnair
7.6
Good
1,346 reviews

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

Overall

7.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,659 reviews
Finnair
7.6
Good
1,346 reviews

Entertainment

6.9

Food

6.7

Comfort

7.4

Crew

8.2

Overall

7.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Sep 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Dallas/Fort Worth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to Dallas/Fort Worth Airport?

    Scandinavian Airlines can get you from London Heathrow Airport to Dallas/Fort Worth Airport in just under 21h 03m. Your travel time can differ by up to . There are 4736 mi between London Heathrow Airport and Dallas/Fort Worth Airport.

  • What are the cheapest airlines flying from London Heathrow Airport to Dallas/Fort Worth Airport round-trip?

    Our cheapest airline available from London Heathrow Airport to Dallas/Fort Worth Airport is Turkish Airlines. Our recent data shows that you can find tickets from as low as $635 on this airline. Additional options worth looking into are JetBlue and American Airlines, starting at $782 and $822 round-trip. You may be able to fly from London Heathrow Airport to Dallas/Fort Worth Airport for 39% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London Heathrow Airport to Dallas/Fort Worth Airport one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $635. Users have also found prices from $687 and $730 on Lufthansa and Aer Lingus, respectively.

  • What are the most reliable airlines from London Heathrow Airport to Dallas/Fort Worth Airport?

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Dallas/Fort Worth Airport consider choosing Malaysia Airlines (85%), Gulf Air (85%) or Royal Jordanian (81%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from London Heathrow Airport to Dallas/Fort Worth Airport?

    On average you can expect to pay $1,840 for a flight from London Heathrow Airport to Dallas/Fort Worth Airport. The cheapest flight overall is $646 while the most popular route, (London Heathrow - Dallas/Fort Worth) is currently priced at $568.

  • Can I find deals for flights from Heathrow to Dallas/Fort Worth that include hotel bookings?

    Yes. In addition to deals on Heathrow to Dallas/Fort Worth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Dallas/Fort Worth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Dallas/Fort Worth.

  • Can I find deals for business class flights from Heathrow to Dallas/Fort Worth?

    Yes. Cheapflights offers flight deals from Heathrow to Dallas/Fort Worth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Dallas/Fort Worth Airport?

    Currently, March is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas/Fort Worth Airport (average of $636). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in December is currently the most expensive (average of $850). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dallas/Fort Worth Airport?

Book flights to Dallas/Fort Worth Airport if you plan to visit one of these locations
Fort Worth
Arlington
Rockwall
Allen
Garland
Frisco
Mansfield
Plano
Cedar Hill
Denton
Grapevine
McKinney
Durant
Richardson
Burleson
Weatherford
Sherman
Granbury
Cleburne
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Heathrow to Dallas/Fort Worth

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Dallas/Fort Worth flights
Heathrow to Love Field flights
London City to Dallas/Fort Worth flights
Luton to Dallas/Fort Worth flights

Top 6 airlines flying from Heathrow to Dallas/Fort Worth

Discover the top 6 airlines that operate flights from Heathrow to Dallas/Fort Worth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$635Average$937FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$782Average$1,036FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$822Average$1,185FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$833Average$1,114FlexibilityNo cancel feeOn-time70%
IberiaCheapest$904Average$962FlexibilityNo cancel feeOn-time77%
FinnairCheapest$961Average$1,145FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.