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Cheap flights from London Heathrow Airport to Dallas/Fort Worth Airport from £365

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DFW
15 Apr — 22 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Dallas/Fort Worth are usually found in November or September, booked 85 days in advance, depart on a Wednesday or Monday 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 10 April 2025.

Round-trip from

£535

One-way from

£365

Popular in

August

Cheapest in

November

Average price

£763

Good round-trip deal

£661 or less

Good one-way deal

£742 or less
1/5-20/5
  • 1/5-20/5
  • 4 total stops
  • 58h 07m total
  • London to Dallas
10/7
  • 10/7
  • 2 total stops
  • 58h 00m total
  • London to Dallas
Highest demand for flights based on searches. 12% potential increase in price (£85 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from London Heathrow to Dallas/Fort Worth.
Price to beat on a one-way flight from London Heathrow to Dallas/Fort Worth.

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 10 April 2025.

Thu 1/517:40LHR - DFW
2 stops27h 12mMultiple Airlines
Tue 20/517:35DFW - LHR
2 stops30h 55mMultiple Airlines
Deal found 9/4£535
Thu 8/515:10LHR - DFW
Nonstop10h 20mFinnair
Mon 12/518:10DFW - LHR
1 stop15h 55mFinnair
Deal found 10/4£538
Mon 15/908:25LHR - DFW
1 stop32h 52mIcelandair
Tue 23/912:15DFW - LHR
1 stop12h 15mIcelandair
Deal found 9/4£543
Wed 23/411:30LHR - DFW
1 stop14h 40mIberia
Tue 29/418:30DFW - LHR
1 stop15h 35mIberia
Deal found 9/4£575
Thu 10/417:40LHR - DFW
1 stop34h 34mUnited Airlines
Sat 12/419:51DFW - LHR
1 stop32h 34mUnited Airlines
Deal found 9/4£578
Tue 6/507:05LHR - DFW
2 stops20h 01mScandinavian Airlines
Tue 13/516:20DFW - LHR
2 stops19h 20mScandinavian Airlines
Deal found 10/4£672
Thu 8/506:30LHR - DFW
1 stop18h 40mTurkish Airlines
Tue 17/620:55DFW - LHR
1 stop17h 55mTurkish Airlines
Deal found 9/4£689
Wed 30/407:40LHR - DFW
1 stop14h 35mBritish Airways
Wed 7/519:35DFW - LHR
Nonstop9h 15mBritish Airways
Deal found 10/4£699
Tue 22/407:40LHR - DFW
1 stop14h 35mAmerican Airlines
Wed 30/421:20DFW - LHR
Nonstop9h 25mAmerican Airlines
Deal found 9/4£713

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 10 April 2025.
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 1/5

17:40-14:52

2 stops27h 12m

Dallas/Fort Worth

Tue 20/5

17:35-06:30

2 stops30h 55m

£535

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 8/5

15:10-19:30

Nonstop10h 20m

Dallas/Fort Worth

Mon 12/5

18:10-16:05

1 stop15h 55m

£538

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 15/9

08:25-11:17

1 stop32h 52m

Dallas/Fort Worth

Tue 23/9

12:15-06:30

1 stop12h 15m

£543

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 23/4

11:30-20:10

1 stop14h 40m

Dallas/Fort Worth

Tue 29/4

18:30-16:05

1 stop15h 35m

£575

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 6/5

07:05-21:06

2 stops20h 01m

Dallas/Fort Worth

Tue 13/5

16:20-17:40

2 stops19h 20m

£672

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 8/5

06:30-19:10

1 stop18h 40m

Dallas/Fort Worth

Tue 17/6

20:55-20:50

1 stop17h 55m

£689

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 30/4

07:40-16:15

1 stop14h 35m

Dallas/Fort Worth

Wed 7/5

19:35-10:50

Nonstop9h 15m

£699

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sun 4/5

06:30-14:05

1 stop13h 35m

Dallas/Fort Worth

Sun 11/5

09:53-06:55

2 stops15h 02m

£709

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 22/4

07:40-16:15

1 stop14h 35m

Dallas/Fort Worth

Wed 30/4

21:20-12:45

Nonstop9h 25m

£713

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 10/7

20:50-00:50

2 stops58h 00m

£365

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 20 results
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?

Use this chart to determine the optimal time to book a return flight from Heathrow to Dallas/Fort Worth. Price data was last updated on 4 April 2025.

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 85 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas/Fort Worth Airport (average of £737). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in July is currently the most expensive (average of £1,076). 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 10 April 2025.

One of the essential ways to save on airfare from London Heathrow Airport to Dallas/Fort Worth Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.

What is the cheapest day to fly from London Heathrow Airport to Dallas/Fort Worth Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to Dallas/Fort Worth. Price data was last updated on 30 March 2025.

Travellers seeking maximum savings on their London Heathrow Airport to Dallas/Fort Worth Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London Heathrow Airport to Dallas/Fort Worth Airport

Explore weekly flight availability from Heathrow to Dallas/Fort Worth. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 10 April 2025.

The most flights from LHR to DFW are scheduled on a Monday (28 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

Rainfall in Dallas/Fort Worth by month

Plan your trip to Dallas/Fort Worth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dallas/Fort Worth Airport ranges from 48.0 - 125.0 inches per month. May is typically the wettest month, when rainfall can reach 125.0 mm. August is typically the driest time to visit Dallas/Fort Worth Airport when rainfall is around 48.0 mm.

Temperature in Dallas/Fort Worth by month

Plan your trip to Dallas/Fort Worth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dallas/Fort Worth Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

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 10 April 2025.
Peruse reviews from past customers who have flown with Finnair, Aeromexico and United Airlines from London to Dallas to help guide your decision. 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.

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2023

LHR - EWR

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2023

LHR - EWR

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2023

LHR - EWR

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2023

LHR - EWR

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2023

LHR - EWR

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.6

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2023

LHR - EWR

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

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

    Flying on Finnair is currently your cheapest option to Dallas/Fort Worth Airport, with prices starting at £538. Additional return tickets that might be worth considering are offered by Icelandair and Iberia, with the lowest prices starting at £543 and £575, respectively. Finnair is currently priced 29% 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?

    £580 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on British Airways and Lufthansa, with prices starting from £594 and £633, 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 (95%), American Airlines (71%) or Iberia (71%) 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 £2,293 for a flight from London Heathrow Airport to Dallas/Fort Worth Airport. The cheapest flight overall is £504 while the most popular route, (London Heathrow - Dallas/Fort Worth) is currently priced at £475.

  • Where are the most common stopover locations when flying from London Heathrow Airport to Dallas/Fort Worth Airport?

  • What are some popular things to do or see while on a stopover in New York?

    Times Square, New York City Center, and August Wilson Theater are currently the most popular points of interest in New York at the moment. Times Square, New York City Center and August Wilson Theater are located about 13.6 mi, 13.6 mi, and 13.7 mi, respectively from New York John F Kennedy Intl if you are interested in checking them out. Travellers can rent a car at New York John F Kennedy Intl for an average daily rate of £44 to make sightseeing during their stopover a little easier.

  • Where are the least popular stopover locations for London Heathrow Airport to Dallas/Fort Worth Airport flights?

  • 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, March is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas/Fort Worth Airport (average of £737). Flying from London Heathrow Airport to Dallas/Fort Worth Airport in July is currently the most expensive (average of £1,076). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Fort Worth
Garland
Denton
Arlington
Lewisville
Plano
Granbury
Frisco
Grapevine
Richardson

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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 10 April 2025.

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 10 April 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£452Average£865FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£465Average£630FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£474Average£564FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£475Average£624FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£484Average£835FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£506Average£819FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£510Average£662FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£522Average£774FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IberiaCheapest£573Average£865FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£625Average£818FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

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

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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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