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$571+ Cheap flights from Heathrow (LHR) to Dallas

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DFW
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from London Heathrow to Dallas are usually found in April or May, booked 72 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Dallas (A78). 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 December 18, 2024.

Round-trip from

$704
(The Travel House)

One-way from

$571
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$1,013
From London Heathrow to Dallas
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One-way flight from London Heathrow to Dallas
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Heathrow to Dallas

Cheapest flights from Heathrow to Dallas
Explore the most affordable flight options available from Heathrow to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This The Travel House deal was found by Cheapflights users on 12/17. 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 12/2810:05 amLHR - DFW
1 stop36h 49mLufthansa
Sun 12/297:31 pmDFW - LHR
1 stop29h 59mLufthansa
Deal found 12/17$778
This ChecknFly deal was found by Cheapflights users on 12/17. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:25 amLHR - DFW
Nonstop10h 35mIberia
Sat 1/113:30 pmDFW - LHR
1 stop12h 40mIberia
Deal found 12/17$866
This Voliamo deal was found by Cheapflights users on 12/17. 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 Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/261:50 pmLHR - DFW
Nonstop10h 25mFinnair
Thu 1/95:15 pmDFW - LHR
1 stop16h 00mFinnair
Deal found 12/17$877
This Expedia deal was found by Cheapflights users on 12/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/278:25 amLHR - DFW
1 stop32h 16mJetBlue
Fri 1/104:40 pmDFW - LHR
1 stop31h 15mJetBlue
Deal found 12/18$970
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Thu 12/2610:20 amLHR - DFW
2 stops20h 05mMultiple Airlines
Sat 1/118:00 amDFW - LHR
3 stops26h 40mMultiple Airlines
Deal found 12/17$988
This Air Canada deal was found by Cheapflights users on 12/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:30 pmLHR - DFW
1 stop13h 52mAir Canada
Mon 1/65:35 pmDFW - LHR
1 stop32h 55mAir Canada
Deal found 12/16$1,096
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:30 amLHR - DFW
2 stops33h 25mUnited Airlines
Sat 1/117:40 pmDFW - LHR
1 stop29h 45mUnited Airlines
Deal found 12/17$1,098
This Trip.com deal was found by Cheapflights users on 12/18. 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.
Wed 12/2510:50 amLHR - DAL
1 stop14h 07mVirgin Atlantic
Mon 1/66:40 pmDAL - LHR
1 stop29h 40mVirgin Atlantic
Deal found 12/18$1,099
This ChecknFly deal was found by Cheapflights users on 12/18. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/285:00 pmLHR - DFW
2 stops35h 15mScandinavian Airlines
Sat 1/117:15 amDFW - LHR
2 stops26h 45mScandinavian Airlines
Deal found 12/18$1,118
This SmartFares deal was found by Cheapflights users on 12/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:40 pmLHR - DAL
2 stops33h 53mScandinavian Airlines
Wed 1/810:17 amDAL - LHR
2 stops25h 23mScandinavian Airlines
Deal found 12/18$1,149
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3110:40 amLHR - DFW
Nonstop10h 20mAmerican Airlines
Tue 1/76:30 pmDFW - LHR
Nonstop9h 10mAmerican Airlines
Deal found 12/17$1,237
This World Air Fares deal was found by Cheapflights users on 12/17. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:50 amLHR - DFW
2 stops19h 35mBrussels Airlines
Mon 1/611:00 amDFW - LHR
1 stop27h 35mBrussels Airlines
Deal found 12/17$1,335

Find flights from Heathrow to Dallas within your budget

Customize your flight search to find flights from Heathrow to Dallas 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 1/18

1:45 pm-4:46 pm

1 stop33h 01m

Dallas/Fort Worth

Fri 1/31

11:57 am-6:20 am

1 stop12h 23m

$702

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 3/17

8:25 am-10:07 am

1 stop30h 42m

Dallas/Fort Worth

Wed 3/26

10:55 am-5:55 am

1 stop14h 00m

$705

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Fri 1/17

5:30 pm-7:20 pm

2 stops31h 50m

Dallas/Fort Worth

Fri 1/24

5:20 am-6:30 pm

3 stops31h 10m

$709

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 1/15

11:00 am-6:03 pm

1 stop13h 03m

Dallas/Fort Worth

Wed 1/22

5:46 pm-12:20 pm

1 stop12h 34m

$722

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 2/4

11:45 am-9:36 pm

1 stop15h 51m

Dallas/Fort Worth

Tue 2/18

9:01 pm-12:05 pm

Nonstop9h 04m

$746

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Fri 1/10

3:00 pm-1:25 pm

2 stops28h 25m

Dallas/Fort Worth

Sat 1/11

4:55 pm-9:40 am

1 stop34h 45m

$829

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 2/19

11:30 am-6:50 pm

1 stop37h 20m

Dallas/Fort Worth

Sat 3/1

8:35 pm-9:05 pm

1 stop18h 30m

$849

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Wed 1/15

12:30 pm-10:17 pm

1 stop15h 47m

Dallas Love Field

Wed 1/22

12:25 pm-6:20 am

1 stop11h 55m

$875

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Wed 3/26

12:30 pm-9:49 pm

1 stop14h 19m

Dallas Love Field

Thu 4/10

12:01 pm-6:25 am

1 stop12h 24m

$905

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Sat 1/18

6:40 am-10:17 pm

2 stops21h 37m

Dallas Love Field

Fri 1/31

12:09 pm-9:20 am

2 stops39h 11m

$930

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 29 results
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Best time to book a flight from Heathrow to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas 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.

Travel insights for flights from Heathrow to Dallas

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

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Dallas. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Dallas, 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?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas (average of $213). Flying from London Heathrow Airport to Dallas in March is currently the most expensive (average of $295). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

It’s typically best to fly out from London Heathrow Airport to Dallas in the morning. Doing so could potentially save you 3% on the flight price compared to flying in the afternoon, which is usually more expensive.

Weekly flight availability from London Heathrow Airport to Dallas

Explore weekly flight availability from Heathrow to Dallas. 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 December 18, 2024.

The most flights from LHR to A78 are scheduled on a Monday (22 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Dallas by month

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

In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.

Temperature in Dallas by month

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

If weather is an important factor for your trip to Dallas, 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 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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. Reviews last updated December 18, 2024.
Peruse reviews from past customers who have flown with JetBlue, Iberia and United Airlines from London to Dallas to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Dallas. 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 round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Dallas round-trip from $704. Other airlines that can offer you cheap pricing are JetBlue, from $705, and Finnair, from $722. Lufthansa is 22% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $609. However, be on the lookout for offers from British Airways and Avianca, as they are both options that can get you from London Heathrow Airport to Dallas for a low price.

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

    Consider Malaysia Airlines (95%), Gulf Air (85%) or American Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Dallas.

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

    Looking for the cheapest flight from London Heathrow Airport to Dallas? While on average our users pay $5,815, our data indicates the cheapest price to be $672. The most popular route (London Heathrow - Dallas/Fort Worth), is priced around $714.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Dallas 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?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Dallas (average of $213). Flying from London Heathrow Airport to Dallas in March is currently the most expensive (average of $295). 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

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Top 4 airlines flying from Heathrow to Dallas

Discover the top 4 airlines that operate flights from Heathrow to Dallas. 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$860Average$1,105FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$868Average$1,070FlexibilityNo cancel feeOn-time71%
FinnairCheapest$917Average$1,126FlexibilityNo cancel feeOn-time76%
IberiaCheapest$1,027Average$1,298FlexibilityNo cancel feeOn-time77%
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