Cheap flights from the United Kingdom to Dallas from £250

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DFW
24 Aug — 31 Aug1
1 adult

Cheap flight deals from United Kingdom to Dallas

Keep the following information in mind while searching for United Kingdom to Dallas flight deals. Data was last updated 19 August 2025.

Round-trip from

£519

One-way from

£250

Popular in

August

Cheapest in

January

Average price

£929
Icelandair
  • Icelandair
  • 8/9-21/10
  • 2 total stops
  • 44h 19m total
  • United Kingdom to Dallas
10/9
  • 10/9
  • 3 total stops
  • 39h 54m total
  • United Kingdom to Dallas
Highest demand for flights based on searches. 11% potential increase in price (£70 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from United Kingdom to Dallas

Cheapest flights from United Kingdom to Dallas
Explore the most affordable flight options available from United Kingdom to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Mon 8/912:10LGW - DFW
1 stop29h 39mIcelandair
Tue 21/1012:55DFW - LGW
1 stop14h 40mIcelandair
Deal found 16/8£519
Mon 25/810:00LGW - DFW
1 stop18h 12mMultiple Airlines
Tue 9/914:25DFW - LGW
3 stops24h 50mMultiple Airlines
Deal found 17/8£519
Tue 7/1012:10LGW - DFW
1 stop29h 48mJetBlue
Sat 18/1012:55DFW - LGW
1 stop14h 40mJetBlue
Deal found 17/8£520
Fri 24/1013:00LHR - DFW
1 stop17h 57mMultiple Airlines
Sat 1/1107:19DFW - LHR
2 stops32h 16mMultiple Airlines
Deal found 17/8£522
Wed 27/814:00LGW - DFW
1 stop15h 54mMultiple Airlines
Tue 9/906:50DFW - LGW
1 stop21h 10mMultiple Airlines
Deal found 18/8£522
Sun 14/911:40STN - DFW
3 stops27h 22mMultiple Airlines
Fri 19/908:21DFW - STN
2 stops20h 19mMultiple Airlines
Deal found 17/8£522
Tue 7/1008:25LHR - DFW
1 stop33h 33mIcelandair
Sat 18/1012:55DFW - LHR
2 stops49h 50mIcelandair
Deal found 17/8£522
Sun 5/1014:00LGW - DFW
1 stop23h 49mMultiple Airlines
Sun 2/1116:05DFW - LGW
2 stops22h 30mMultiple Airlines
Deal found 18/8£522
Thu 16/1014:00LGW - DFW
1 stop15h 54mMultiple Airlines
Tue 21/1014:00DFW - LGW
1 stop14h 00mMultiple Airlines
Deal found 19/8£523
Fri 12/907:40LHR - DFW
2 stops28h 10mMultiple Airlines
Wed 17/914:54DFW - LHR
2 stops22h 01mMultiple Airlines
Deal found 18/8£525
Tue 2/920:55LGW - DFW
3 stops31h 32mMultiple Airlines
Wed 10/914:25DFW - LGW
3 stops24h 15mMultiple Airlines
Deal found 17/8£525
Tue 16/908:25LHR - DFW
1 stop33h 24mIcelandair
Tue 23/912:45DFW - LHR
2 stops26h 00mIcelandair
Deal found 19/8£525

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from the United Kingdom to Dallas that are best for you.

Fly from

United Kingdom

Fly to

Dallas

Route

Depart

Return

Price

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Mon 8/9

12:10-11:49

1 stop29h 39m

Dallas/Fort Worth

Tue 21/10

12:55-09:35

1 stop14h 40m

£519

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Fri 14/11

14:00-15:34

1 stop31h 34m

Dallas/Fort Worth

Sun 30/11

16:55-19:05

2 stops20h 10m

£519

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Thu 4/9

12:10-11:58

1 stop29h 48m

Dallas/Fort Worth

Sun 14/9

12:45-09:35

1 stop14h 50m

£519

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Tue 7/10

12:10-11:58

1 stop29h 48m

Dallas/Fort Worth

Sat 18/10

12:55-09:35

1 stop14h 40m

£520

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Thu 9/10

14:00-23:54

1 stop15h 54m

Dallas/Fort Worth

Sun 2/11

16:05-20:35

2 stops22h 30m

£520

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Wed 17/9

20:50-22:17

3 stops31h 27m

Dallas/Fort Worth

Wed 8/10

14:00-10:00

1 stop14h 00m

£522

LondonDallas

STN - DFW

STNDFW

London Stansted

Sun 14/9

11:40-09:02

3 stops27h 22m

Dallas/Fort Worth

Fri 19/9

08:21-10:40

2 stops20h 19m

£522

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Sun 5/10

14:00-07:49

1 stop23h 49m

Dallas/Fort Worth

Sun 2/11

16:05-20:35

2 stops22h 30m

£522

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Thu 16/10

14:00-23:54

1 stop15h 54m

Dallas/Fort Worth

Tue 21/10

14:00-10:00

1 stop14h 00m

£523

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Thu 20/11

14:00-01:11

1 stop17h 11m

Dallas/Fort Worth

Thu 27/11

06:00-09:50

2 stops21h 50m

£523

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from United Kingdom 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 the United Kingdom to Dallas

What is the cheapest month to book a flight from United Kingdom to Dallas?

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Dallas (average of £737). Flying from United Kingdom to Dallas 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 GB to DFW?

Find hourly flight availability from United Kingdom 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 19 August 2025.

When flying from United Kingdom to Dallas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Dallas

Explore weekly flight availability from United Kingdom 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 19 August 2025.

The most flights from GB0 to A78 are scheduled on a Monday (28 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 on average).

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 19 August 2025.
Read through reviews of airlines operating flights from the United Kingdom to Dallas, such as Finnair, Virgin Atlantic, andAer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Dallas. 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 United Kingdom to Dallas?

    A quick flight from United Kingdom to Dallas can take about 29h 39m. Icelandair provides one of the quickest options available for as low as £519. There are 4757 mi between United Kingdom and Dallas. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from United Kingdom to Dallas?

  • What are the most reliable airlines from United Kingdom to Dallas?

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Dallas consider choosing Malaysia Airlines (89%), American Airlines (68%) or Iberia (68%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from United Kingdom to Dallas?

    The cheapest flight price from United Kingdom to Dallas is £520. On average you can expect to pay £1,701. The most popular route, (London Heathrow - Dallas/Fort Worth), can usually be booked for £499.

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

    Yes. In addition to deals on United Kingdom to Dallas flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Dallas?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Dallas?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Dallas (average of £737). Flying from United Kingdom to Dallas 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

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Alternative routes for United Kingdom to Dallas

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from United Kingdom to Dallas

Discover the top 10 airlines that operate flights from United Kingdom 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 858,174 searches. Data last updated 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest£211Average£784FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£383Average£675FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£428Average£771FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£441Average£637FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£452Average£614FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Turkish AirlinesCheapest£458Average£699FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AtlanticCheapest£458Average£839FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£479Average£693FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Scandinavian AirlinesCheapest£494Average£709FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
British AirwaysCheapest£540Average£807FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Dallas?

Cheapflights makes it easy to find United Kingdom to Dallas flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Can Cheapflights find flights from United Kingdom to Dallas with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Dallas, users can toggle the no change fees filter when performing a flight search.

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