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Cheap flights from London to Dallas from £558

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.
LON — DFW
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Dallas are usually found in September or February, booked 84 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from London to Dallas

Enter your travel dates to find the best prices.

Cheapest flights from London to Dallas
Explore the most affordable flight options available from London to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Mon 9/1119:30
LHR
-
DFW
2 stops31h 37m
Scandinavian Airlines
Mon 16/1113:25
DFW
-
LHR
2 stops20h 35m
Scandinavian Airlines
Deal found 8/6£708
Tue 24/1112:15
LHR
-
DAL
2 stops17h 10m
Multiple Airlines
Tue 1/1211:45
DAL
-
LHR
2 stops17h 05m
Multiple Airlines
Deal found 9/6£708
Mon 7/914:00
LGW
-
DFW
1 stop23h 39m
Multiple Airlines
Fri 25/917:13
DFW
-
LGW
2 stops15h 27m
Multiple Airlines
Deal found 6/6£710
Thu 1/1006:40
LHR
-
DFW
2 stops21h 30m
Scandinavian Airlines
Tue 6/1008:45
DFW
-
LHR
2 stops25h 15m
Scandinavian Airlines
Deal found 7/6£711
Wed 18/1112:15
LHR
-
DAL
2 stops16h 35m
Multiple Airlines
Thu 3/1212:30
DAL
-
LHR
2 stops16h 20m
Multiple Airlines
Deal found 8/6£711
Tue 8/909:50
LHR
-
DFW
2 stops21h 51m
Multiple Airlines
Tue 29/914:31
DFW
-
LHR
1 stop14h 29m
Multiple Airlines
Deal found 8/6£712
Tue 18/809:50
LHR
-
DFW
2 stops18h 11m
Multiple Airlines
Mon 14/913:26
DFW
-
LHR
1 stop11h 44m
Multiple Airlines
Deal found 8/6£714
Mon 14/906:40
LHR
-
DFW
2 stops21h 30m
Scandinavian Airlines
Wed 23/907:05
DFW
-
LHR
2 stops20h 15m
Scandinavian Airlines
Deal found 6/6£714
Mon 22/614:00
LGW
-
DFW
2 stops29h 22m
Multiple Airlines
Mon 6/720:20
DFW
-
LGW
1 stop31h 40m
Multiple Airlines
Deal found 8/6£714
Tue 25/812:15
LHR
-
DFW
1 stop15h 46m
Multiple Airlines
Tue 1/906:20
DFW
-
LHR
2 stops18h 35m
Multiple Airlines
Deal found 7/6£715
Fri 4/907:05
LHR
-
DFW
2 stops20h 02m
Scandinavian Airlines
Thu 10/908:45
DFW
-
LHR
2 stops18h 50m
Scandinavian Airlines
Deal found 6/6£716
Sun 4/1021:25
LHR
-
DAL
2 stops32h 05m
Multiple Airlines
Fri 16/1014:20
DAL
-
LHR
2 stops15h 35m
Multiple Airlines
Deal found 6/6£716

Find flight deals from London to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 9 June 2026.

Round-trip from

£705

One-way from

£558

Popular in

June

Cheapest in

September

Average price

£1,004
27/6-14/7
  • 27/6-14/7
  • 2 total stops
  • 43h 11m total
  • London to Dallas
Search Deals
10/7
  • 10/7
  • 2 total stops
  • 37h 12m total
  • London to Dallas
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£79 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 9 June 2026.
Use the filters below to find and compare flights from London to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 27/10

06:40-22:25

2 stops20h 45m

Dallas/Fort Worth

Sun 1/11

09:40-17:40

2 stops26h 00m

£720

LondonDallas

STN - DFW

STNDFW

London Stansted

Wed 30/9

10:50-19:35

1 stop38h 45m

Dallas/Fort Worth

Tue 13/10

21:30-16:40

1 stop37h 10m

£747

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 4/11

06:40-23:30

2 stops22h 50m

Dallas/Fort Worth

Sun 8/11

07:35-09:20

2 stops19h 45m

£768

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 8/9

08:50-16:15

1 stop13h 25m

Dallas/Fort Worth

Tue 22/9

19:40-10:55

Nonstop9h 15m

£770

LondonDallas

LGW - DAL

LGWDAL

London Gatwick

Thu 3/9

13:00-23:30

2 stops16h 30m

Dallas Love Field

Fri 11/9

16:45-14:40

2 stops15h 55m

£771

LondonDallas

LHR - DAL

LHRDAL

London Heathrow

Wed 30/9

21:25-23:30

2 stops32h 05m

Dallas Love Field

Tue 13/10

13:20-11:55

2 stops16h 35m

£786

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Fri 9/10

08:50-16:20

1 stop13h 30m

Dallas/Fort Worth

Fri 23/10

17:55-09:00

Nonstop9h 05m

£825

LondonDallas

LTN - DFW

LTNDFW

London Luton

Wed 19/8

16:30-20:10

2 stops33h 40m

Dallas/Fort Worth

Wed 3/2

16:05-10:30

1 stop12h 25m

£830

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 1/9

06:40-21:16

2 stops20h 36m

Dallas/Fort Worth

Wed 23/9

07:05-18:30

2 stops29h 25m

£831

LondonDallas

LTN - DFW

LTNDFW

London Luton

Wed 21/10

08:00-20:10

1 stop18h 10m

Dallas/Fort Worth

Mon 9/11

16:05-21:50

1 stop23h 45m

£833

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Dallas

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

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

Currently, January is the cheapest month in which you can book a flight from London to Dallas (average of £257). Flying from London to Dallas in December is currently the most expensive (average of £1,641). 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 LON to DFW?

Find hourly flight availability from London 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 9 June 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Dallas as you normally would.

Weekly flight availability from London to Dallas

Explore weekly flight availability from London 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 9 June 2026.

The most flights from LON to A78 are scheduled on a Monday (27 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (27 on average).

How much does it cost for a return flight from London to Dallas?

How often are flights from London to Dallas delayed?

About 12% of weekly flights between London and Dallas have experienced delays in the past year, with the average delay time being 151 minutes.

What is the most punctual flight time for London to Dallas flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Dallas flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

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

The price you pay for your flight from London to Dallas may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 9 June 2026.
Read through reviews of airlines operating flights from London to Dallas, such as Finnair,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Finnair
7.7
Good
1,405 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
American Airlines
7.1
Good
11,644 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
JetBlue
7.1
Good
2,980 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Iberia
7.0
Good
3,230 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
British Airways
6.7
Okay
8,031 reviews
Finnair
7.7
Good
1,405 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space

Related info for your journey

Find useful and relevant information for your journey from London 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 London to Dallas?

    There are many flights that can get you from London to Dallas in 13h 25m. Fly via Scandinavian Airlines, Turkish Airlines, or British Airways to get the fastest option. The distance from London to Dallas is about 4736 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London to Dallas round-trip?

    Currently priced at £396, Turkish Airlines will fly you from London to Dallas and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and JetBlue - these airlines can fly you to your destination from £453 and £473, respectively. These flights start at 53% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from London to Dallas are JetBlue (£389), Virgin Atlantic (£488), and Lufthansa (£516).

  • What are the most popular routes from London to Dallas?

    Most travelers choose London Heathrow - Dallas/Fort Worth, London Gatwick - Dallas/Fort Worth or London Stansted - Dallas/Fort Worth when deciding on the best route from London to Dallas.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Dallas on time: Malaysia Airlines (87%), Gulf Air (83%), American Airlines (79%).

  • What are the cheapest flights from London to Dallas?

    While on average a flight from London to Dallas is generally £1,760, our data shows the cheapest flight currently is £526. When looking at the most popular route, (London Heathrow - Dallas/Fort Worth), you can expect to pay £519 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Dallas?

    Currently, January is the cheapest month in which you can book a flight from London to Dallas (average of £257). Flying from London to Dallas in December is currently the most expensive (average of £1,641). 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 London to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Dallas

Discover the top 10 airlines that operate flights from London 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£396Average£761FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AtlanticCheapest£453Average£786FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£473Average£613FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£491Average£777FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air FranceCheapest£516Average£911FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£542Average£796FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air CanadaCheapest£550Average£683FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£551Average£642FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Scandinavian AirlinesCheapest£554Average£692FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
LufthansaCheapest£594Average£785FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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 London to Dallas?

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 from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Dallas?

Cheapflights helps you find that perfect flight to Dallas from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from London to Dallas with no change fees.

Can Cheapflights notify me if prices for flights from London to Dallas become cheaper?

Yes, Cheapflights offers price alerts on London to Dallas flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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