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Cheap flights from London Heathrow Airport to Dallas/Fort Worth Airport from £483

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DFW
22 Aug — 29 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Dallas/Fort Worth are usually found in November or September, booked 44 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Heathrow to Dallas/Fort Worth

Enter your travel dates to find the best prices.

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 23 July 2026.

Thu 17/919:30
LHR
-
DFW
2 stops34h 14m
Scandinavian Airlines
Sun 20/908:10
DFW
-
LHR
2 stops19h 25m
Scandinavian Airlines
Deal found 23/7£665
Thu 13/806:40
LHR
-
DFW
2 stops21h 38m
Scandinavian Airlines
Sat 5/914:17
DFW
-
LHR
2 stops19h 43m
Scandinavian Airlines
Deal found 23/7£667
Fri 4/906:40
LHR
-
DFW
2 stops21h 38m
Scandinavian Airlines
Mon 7/907:00
DFW
-
LHR
2 stops20h 20m
Scandinavian Airlines
Deal found 23/7£669
Fri 21/806:40
LHR
-
DFW
2 stops23h 19m
Scandinavian Airlines
Fri 11/908:10
DFW
-
LHR
2 stops19h 25m
Scandinavian Airlines
Deal found 22/7£671
Mon 21/911:15
LHR
-
DFW
1 stop14h 35m
Multiple Airlines
Sun 27/908:39
DFW
-
LHR
1 stop16h 36m
Multiple Airlines
Deal found 21/7£676
Fri 14/806:40
LHR
-
DFW
2 stops23h 15m
Scandinavian Airlines
Thu 27/808:10
DFW
-
LHR
2 stops25h 50m
Scandinavian Airlines
Deal found 21/7£677
Wed 2/912:00
LHR
-
DFW
1 stop19h 34m
Multiple Airlines
Wed 23/907:50
DFW
-
LHR
1 stop16h 05m
Multiple Airlines
Deal found 20/7£679
Wed 2/907:45
LHR
-
DFW
1 stop14h 42m
Multiple Airlines
Thu 24/907:50
DFW
-
LHR
1 stop19h 30m
Multiple Airlines
Deal found 20/7£681
Wed 19/811:15
LHR
-
DFW
1 stop17h 16m
Multiple Airlines
Wed 26/810:00
DFW
-
LHR
1 stop15h 15m
Multiple Airlines
Deal found 20/7£682
Wed 16/906:40
LHR
-
DFW
2 stops21h 30m
Scandinavian Airlines
Sun 20/908:10
DFW
-
LHR
2 stops19h 25m
Scandinavian Airlines
Deal found 22/7£682
Thu 6/818:40
LHR
-
DFW
2 stops35h 15m
Scandinavian Airlines
Tue 29/908:10
DFW
-
LHR
2 stops19h 25m
Scandinavian Airlines
Deal found 21/7£684

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 23 July 2026.

Round-trip from

£667

One-way from

£483

Popular in

July

Cheapest in

November

Average price

£1,099

Good round-trip deal

£823 or less

Good one-way deal

£654 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 13/8-5/9
  • 4 total stops
  • 41h 21m total
  • London to Dallas
Search Deals
17/10
  • 17/10
  • 2 total stops
  • 25h 24m total
  • London to Dallas
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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

 
Customise 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 858,174 searches. Data last updated 23 July 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sun 4/10

10:20-23:57

2 stops19h 37m

Dallas/Fort Worth

Fri 16/10

11:15-09:20

2 stops16h 05m

£698

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Fri 20/11

17:55-18:25

1 stop30h 30m

Dallas/Fort Worth

Sat 28/11

20:10-22:30

1 stop20h 20m

£792

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sun 1/11

06:25-20:25

1 stop19h 00m

Dallas/Fort Worth

Tue 17/11

20:10-22:30

1 stop20h 20m

£825
Fastest return journey

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 7/9

08:55-13:00

Nonstop10h 05m

Dallas/Fort Worth

Mon 21/9

19:40-10:55

Nonstop9h 15m

£897

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 5/9

06:30-22:31

2 stops22h 01m

Dallas/Fort Worth

Sat 12/9

13:15-09:15

1 stop14h 00m

£963

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 19/10

06:40-22:19

2 stops21h 39m

Dallas/Fort Worth

Sat 7/11

07:05-14:35

3 stops25h 30m

£987

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 17/10

11:20-09:51

3 stops28h 31m

Dallas/Fort Worth

Fri 13/11

18:30-17:30

2 stops17h 00m

£1,039

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 21/10

08:00-20:28

2 stops18h 28m

Dallas/Fort Worth

Wed 4/11

18:30-21:35

3 stops21h 05m

£1,040

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 12/8

06:40-22:18

2 stops21h 38m

Dallas/Fort Worth

Fri 21/8

12:24-13:35

2 stops19h 11m

£1,049

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 15/10

11:20-09:51

3 stops28h 31m

Dallas/Fort Worth

Mon 19/10

14:48-17:45

3 stops20h 57m

£1,055

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 return 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?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Dallas/Fort Worth Airport, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas/Fort Worth Airport (average of £728). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in July is currently the most expensive (average of £1,099). 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 23 July 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 for a return flight from London Heathrow Airport to Dallas/Fort Worth Airport?

Airfare is below average for this route at the moment.

London Heathrow Airport to Dallas/Fort Worth Airport flights typically cost between £859 and £1,194 in August.
The cheapest return price found within the last 5 days was £667 on Scandinavian Airlines (13 Aug–5 Sept).

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 23 July 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Dallas/Fort Worth Airport, such as Finnair,Scandinavian Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,423 reviews
Check prices

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.6
Good
1,423 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Scandinavian Airlines
7.4
Good
1,895 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
American Airlines
7.1
Good
11,832 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Iberia
7.0
Good
3,257 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,127 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Crew

8.2

Comfort

7.4

Overall

7.6

Boarding

7.7

Food

6.7

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

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, Turkish Airlines, and British Airways can get you from London Heathrow Airport to Dallas/Fort Worth Airport in just under 10h 05m. Your travel time can differ by up to 20h 25m. 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?

    Flying on Lufthansa is currently your cheapest option to Dallas/Fort Worth Airport, with prices starting at £469. Additional return tickets that might be worth considering are offered by JetBlue and Virgin Atlantic, with the lowest prices starting at £472 and £483, respectively. Lufthansa is currently priced 46% below the average price you’ll pay for this route.

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

    £389 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Virgin Atlantic and Aer Lingus, with prices starting from £487 and £585, 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 (92%), Gulf Air (82%) or American Airlines (79%) 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 £1,954 for a flight from London Heathrow Airport to Dallas/Fort Worth Airport. The cheapest flight overall is £454 while the most popular route, (London Heathrow - Dallas/Fort Worth) is currently priced at £436.

  • 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 holiday 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas/Fort Worth Airport (average of £728). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in July is currently the most expensive (average of £1,099). 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

Travelling 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
Denton
Granbury
Frisco
Plano
Corinth
Garland
Grapevine

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Fly from Heathrow to Dallas/Fort Worth on these airlines

Choose from the following airlines for your flight from Heathrow to Dallas/Fort Worth. Flights are based on user searches made on Cheapflights and were last updated on 23 July 2026.
British Airways flights from London Heathrow to Dallas/Fort Worth
Finnair flights from London Heathrow to Dallas/Fort Worth
Virgin Atlantic flights from London Heathrow to Dallas/Fort Worth

Top 10 airlines flying from Heathrow to Dallas/Fort Worth

Discover the top 10 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 858,174 searches. Data last updated 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£469Average£782FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£472Average£589FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£483Average£744FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£485Average£765FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£516Average£877FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£527Average£625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Scandinavian AirlinesCheapest£554Average£645FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£646Average£874FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£656Average£946FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Brussels AirlinesCheapest£677Average£889FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Dallas/Fort Worth?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Dallas/Fort Worth from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Dallas/Fort Worth?

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Dallas/Fort Worth by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Heathrow to Dallas/Fort Worth with no change fees?

Need flexible booking options for your flight to Dallas/Fort Worth from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Dallas/Fort Worth become cheaper?

Of course! You can now track prices for flights from Heathrow to Dallas/Fort Worth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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