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

$488+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DFW
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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

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 21, 2026.

This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:50 pm
LHR
-
DFW
2 stops34h 59m
Multiple Airlines
Mon 2/27:30 am
DFW
-
LHR
3 stops23h 20m
Multiple Airlines
Deal found 1/20$742
This Mytrip deal was found by Cheapflights users on 1/20. 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 2/210:00 am
LHR
-
DFW
2 stops28h 37m
Multiple Airlines
Mon 2/165:20 am
DFW
-
LHR
2 stops19h 05m
Multiple Airlines
Deal found 1/20$743
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Fri 4/2410:15 pm
LHR
-
DFW
2 stops27h 16m
Multiple Airlines
Tue 5/123:20 pm
DFW
-
LHR
1 stop14h 45m
Multiple Airlines
Deal found 1/21$744
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Mon 3/95:20 pm
LHR
-
DFW
1 stop17h 41m
Multiple Airlines
Tue 3/315:40 am
DFW
-
LHR
1 stop22h 35m
Multiple Airlines
Deal found 1/21$746
This Trip.com deal was found by Cheapflights users on 1/21. 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.
Mon 3/210:40 am
LHR
-
DFW
1 stop14h 44m
Multiple Airlines
Thu 3/122:10 pm
DFW
-
LHR
1 stop14h 20m
Multiple Airlines
Deal found 1/21$748
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Fri 4/2410:15 pm
LHR
-
DFW
2 stops27h 16m
Multiple Airlines
Mon 5/112:15 pm
DFW
-
LHR
1 stop15h 50m
Multiple Airlines
Deal found 1/21$750
This deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:05 pm
LHR
-
DFW
1 stop14h 40m
United Airlines
Wed 4/159:43 am
DFW
-
LHR
1 stop16h 47m
United Airlines
Deal found 1/21$751
This Booking.com deal was found by Cheapflights users on 1/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:30 am
LHR
-
DFW
3 stops23h 05m
Multiple Airlines
Wed 2/257:18 am
DFW
-
LHR
2 stops17h 07m
Multiple Airlines
Deal found 1/20$752
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Fri 2/135:20 pm
LHR
-
DFW
1 stop18h 41m
Multiple Airlines
Mon 2/233:56 pm
DFW
-
LHR
1 stop18h 54m
Multiple Airlines
Deal found 1/21$753

Find 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 21, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$739
(Kiwi.com)

One-way from

$488
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$899

Good round-trip deal

$1,009 or less

Good one-way deal

$844 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 ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 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

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 21, 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

Thu 3/12

10:50 am-9:12 pm

1 stop15h 22m

Dallas/Fort Worth

Thu 3/26

2:19 pm-9:55 am

1 stop14h 36m

$797

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 2/18

6:40 am-9:43 pm

2 stops21h 03m

Dallas/Fort Worth

Wed 2/25

8:05 am-2:35 pm

3 stops24h 30m

$845

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 3/10

6:30 am-3:25 pm

1 stop13h 55m

Dallas/Fort Worth

Mon 3/16

5:20 pm-10:15 am

1 stop11h 55m

$902

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 2/5

6:30 am-2:25 pm

1 stop13h 55m

Dallas/Fort Worth

Mon 2/9

3:40 pm-10:15 am

1 stop12h 35m

$903

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 3/12

6:30 am-3:25 pm

1 stop13h 55m

Dallas/Fort Worth

Thu 3/26

5:20 pm-10:15 am

1 stop11h 55m

$904

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 3/7

6:35 am-6:26 pm

2 stops17h 51m

Dallas/Fort Worth

Sat 3/14

3:34 pm-10:50 am

2 stops14h 16m

$908

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 4/1

6:40 am-9:57 pm

2 stops21h 17m

Dallas/Fort Worth

Fri 4/17

8:00 am-4:00 pm

2 stops26h 00m

$909

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Fri 5/1

6:30 am-2:15 pm

1 stop13h 45m

Dallas/Fort Worth

Thu 5/14

3:30 pm-11:35 am

1 stop14h 05m

$920

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 3/5

7:40 am-10:49 pm

2 stops21h 09m

Dallas/Fort Worth

Thu 3/12

5:40 am-9:20 am

2 stops22h 40m

$922

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 3/10

6:05 am-4:30 pm

1 stop15h 25m

Dallas/Fort Worth

Mon 3/16

7:45 pm-10:00 am

Nonstop9h 15m

$928

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 22 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
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
eDreamsPrice Accuracy3 starsTrust 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 16, 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 $643). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in July is currently the most expensive (average of $872). 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 21, 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
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

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 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 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

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 21, 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
1,353 reviews

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,353 reviews
Finnair
7.6
Good
1,353 reviews

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Turkish Airlines
7.3
Good
4,200 reviews
Finnair
7.6
Good
1,353 reviews

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,172 reviews
Finnair
7.6
Good
1,353 reviews

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Iberia
7.0
Good
3,094 reviews
Finnair
7.6
Good
1,353 reviews

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,691 reviews
Finnair
7.6
Good
1,353 reviews

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Comfort

7.5

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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, Lufthansa, and United Airlines can get you from London Heathrow Airport to Dallas/Fort Worth Airport in just under 13h 55m. Your travel time can differ by up to 7h 08m. There are 4736 mi between London Heathrow Airport and Dallas/Fort Worth Airport. This flight may include one or multiple stops.

  • 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 American Airlines and JetBlue, starting at $751 and $782 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 $730 and $766 on Aer Lingus and Finnair, 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 (82%), Gulf Air (80%) or Royal Jordanian (76%) 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 $1,635 for a flight from London Heathrow Airport to Dallas/Fort Worth Airport. The cheapest flight overall is $573 while the most popular route, (London Heathrow - Dallas/Fort Worth) is currently priced at $640.

  • 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 $643). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in July is currently the most expensive (average of $872). 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
Plano
Cedar Hill
Mansfield
Richardson
McKinney
Denton
Grapevine
Durant
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
London City to Dallas/Fort Worth flights
Heathrow to Love Field 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 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$635Average$937FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$751Average$1,185FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$782Average$1,036FlexibilityNo cancel feeOn-time62%
British AirwaysCheapest$881Average$1,118FlexibilityNo 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.