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Cheap flights from London Heathrow Airport to Dallas/Fort Worth Airport from £370

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DFW
13 mars — 20 mars1
1 adult

The best prices from London Heathrow to Dallas/Fort Worth are usually found in November or September, booked 72 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 8 mars 2025.

Round-trip from

£517

One-way from

£370

Popular in

August

Cheapest in

November

Average price

£687

Good round-trip deal

£604 or less

Good one-way deal

£684 or less
23/4-30/4
  • 23/4-30/4
  • 6 total stops
  • 61h 42m total
  • London to Dallas
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25/4
  • 25/4
  • 2 total stops
  • 46h 14m total
  • London to Dallas
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£84 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London Heathrow to Dallas/Fort Worth.
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Price to beat on a one-way flight from London Heathrow to Dallas/Fort Worth.
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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 8 mars 2025.

mer. 23/413:05LHR - DFW
3 stops30h 07mMultiple Airlines
mer. 30/406:45DFW - LHR
3 stops31h 35mMultiple Airlines
Deal found 7/3£517
sam. 6/906:30LHR - DFW
1 stop13h 35mLufthansa
sam. 20/915:20DFW - LHR
1 stop34h 05mLufthansa
Deal found 7/3£521
lun. 15/908:25LHR - DFW
1 stop20h 30mIcelandair
lun. 29/906:00DFW - LHR
1 stop18h 30mIcelandair
Deal found 7/3£536
ven. 7/307:30LHR - DFW
2 stops21h 10mUnited Airlines
sam. 8/319:25DFW - LHR
1 stop30h 00mUnited Airlines
Deal found 6/3£544
mer. 10/908:25LHR - DFW
1 stop20h 30mJetBlue
mar. 14/1006:00DFW - LHR
1 stop18h 30mJetBlue
Deal found 8/3£586
sam. 22/316:55LHR - DFW
1 stop28h 26mIberia
mer. 26/319:30DFW - LHR
Nonstop9h 10mIberia
Deal found 7/3£599
sam. 3/512:00LHR - DFW
Nonstop10h 20mFinnair
ven. 9/508:25DFW - LHR
1 stop15h 50mFinnair
Deal found 7/3£609
mar. 9/906:40LHR - DFW
2 stops22h 13mScandinavian Airlines
mar. 14/1007:00DFW - LHR
2 stops20h 35mScandinavian Airlines
Deal found 8/3£672
mer. 12/322:35LHR - DFW
1 stop26h 15mTurkish Airlines
mar. 25/321:35DFW - LHR
1 stop37h 35mTurkish Airlines
Deal found 7/3£674
mer. 23/408:50LHR - DFW
1 stop13h 25mBritish Airways
mer. 7/518:50DFW - LHR
1 stop13h 05mBritish Airways
Deal found 8/3£690
lun. 1/913:20LHR - DFW
1 stop13h 45mAmerican Airlines
mar. 16/917:55DFW - LHR
Nonstop9h 05mAmerican Airlines
Deal found 7/3£701
lun. 17/309:10LHR - DFW
1 stop13h 05mVirgin Atlantic
lun. 31/317:42DFW - LHR
1 stop11h 28mVirgin Atlantic
Deal found 6/3£709

Find flights from Heathrow to Dallas/Fort Worth within your budget

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 8 mars 2025.

Fly from

Heathrow

Fly to

Dallas/Fort Worth

Route

Depart

Return

Price

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

mer. 23/4

13:05-13:12

3 stops30h 07m

Dallas/Fort Worth

mer. 30/4

06:45-20:20

3 stops31h 35m

£517

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

mar. 15/4

06:30-14:05

1 stop13h 35m

Dallas/Fort Worth

sam. 26/4

19:51-10:25

1 stop32h 34m

£535

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

mar. 1/4

08:25-10:23

1 stop31h 58m

Dallas/Fort Worth

mar. 8/4

11:18-06:30

1 stop13h 12m

£562

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

jeu. 1/5

10:30-14:50

Nonstop10h 20m

Dallas/Fort Worth

jeu. 29/5

14:25-16:05

1 stop19h 40m

£582

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

sam. 22/3

16:55-16:21

1 stop28h 26m

Dallas/Fort Worth

mer. 26/3

19:30-09:40

Nonstop9h 10m

£599

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

mer. 23/4

08:25-10:33

1 stop32h 08m

Dallas/Fort Worth

mer. 30/4

15:13-06:30

1 stop33h 17m

£628

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

mer. 2/4

07:05-20:54

2 stops19h 49m

Dallas/Fort Worth

lun. 7/4

07:05-09:20

2 stops20h 15m

£670

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

mar. 6/5

08:50-16:20

1 stop13h 30m

Dallas/Fort Worth

mar. 13/5

18:50-13:25

1 stop12h 35m

£688

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

mer. 23/4

22:25-19:10

1 stop26h 45m

Dallas/Fort Worth

lun. 7/7

14:30-15:05

1 stop18h 35m

£689

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

lun. 1/9

13:20-21:05

1 stop13h 45m

Dallas/Fort Worth

mar. 16/9

17:55-09:00

Nonstop9h 05m

£701

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 25 results
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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.

Travel insights for flights from Heathrow to Dallas/Fort Worth

Get recent, data-driven insights about flights from Heathrow to Dallas/Fort Worth including ideal travel times, pricing trends, and more.

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 28 February 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 72 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 8 mars 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 13% 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 2 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.

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 8 mars 2025.
Peruse reviews from past customers who have flown with Finnair, SWISS and Air France 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.
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.5

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.

Finnair
7.6
Good
1,271 reviews
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.5

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.

SWISS
7.5
Good
1,566 reviews
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.5

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.

Air France
7.4
Good
1,431 reviews
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.5

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.

United Airlines
7.4
Good
8,649 reviews
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.5

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.

Virgin Atlantic
7.4
Good
643 reviews
Finnair
7.6
Good
1,271 reviews
Check prices

Food

6.7

Boarding

7.7

Crew

8.1

Overall

7.6

Entertainment

6.9

Comfort

7.5

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 Lufthansa is currently your cheapest option to Dallas/Fort Worth Airport, with prices starting at £535. Additional return tickets that might be worth considering are offered by Icelandair and Finnair, with the lowest prices starting at £562 and £582, respectively. Lufthansa is currently priced 26% 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?

    £600 is the cheapest one-way deal found within the past few days, from Aer Lingus. You may also be able to find cheap deals on Iberia and Lufthansa, with prices starting from £634 and £649, 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 (81%) or American Airlines (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 £1,496 for a flight from London Heathrow Airport to Dallas/Fort Worth Airport. The cheapest flight overall is £507 while the most popular route, (London Heathrow - Dallas/Fort Worth) is currently priced at £529.

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

    Most of the time, London Heathrow Airport to Dallas/Fort Worth Airport flights that have stopovers will stop in New York.

  • 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 £37 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?

    Flights departing from London Heathrow Airport and landing in Dallas/Fort Worth Airport stopover in Dublin least frequently.

  • 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 8 mars 2025.
Finnair flights from London Heathrow to Dallas/Fort Worth
British Airways 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 8 mars 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£444Average£596FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£449Average£839FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£466Average£551FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£471Average£678FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£480Average£836FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£497Average£641FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£502Average£812FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Scandinavian AirlinesCheapest£518Average£749FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IberiaCheapest£567Average£857FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£617Average£809FlexibilityNo 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?

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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