Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Dallas from £585

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DFW
21 Jun — 28 Jun1
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 22 May 2026.

Mon 22/614:00
LGW
-
DFW
1 stop25h 48m
Multiple Airlines
Mon 6/720:11
DFW
-
LGW
1 stop31h 49m
Multiple Airlines
Deal found 19/5£695
Fri 25/907:05
LHR
-
DFW
2 stops19h 56m
Scandinavian Airlines
Mon 5/1013:25
DFW
-
LHR
2 stops22h 15m
Scandinavian Airlines
Deal found 19/5£697
Thu 27/817:30
LHR
-
DFW
2 stops33h 37m
Scandinavian Airlines
Sat 5/907:35
DFW
-
LHR
2 stops19h 45m
Scandinavian Airlines
Deal found 17/5£698
Wed 10/614:00
LGW
-
DFW
1 stop23h 39m
Multiple Airlines
Sun 28/618:53
DFW
-
LGW
2 stops33h 07m
Multiple Airlines
Deal found 17/5£699
Fri 16/1017:30
LHR
-
DFW
2 stops33h 37m
Scandinavian Airlines
Sun 25/1007:35
DFW
-
LHR
2 stops29h 55m
Scandinavian Airlines
Deal found 18/5£700
Wed 10/614:00
LGW
-
DFW
1 stop23h 39m
Multiple Airlines
Sat 27/619:50
DFW
-
LGW
2 stops32h 10m
Multiple Airlines
Deal found 19/5£700
Wed 3/614:00
LGW
-
DFW
2 stops25h 08m
Multiple Airlines
Tue 9/609:14
DFW
-
LGW
1 stop18h 46m
Multiple Airlines
Deal found 18/5£701
Mon 15/614:00
LGW
-
DFW
1 stop23h 39m
Multiple Airlines
Tue 23/610:53
DFW
-
LGW
1 stop17h 07m
Multiple Airlines
Deal found 19/5£701
Mon 12/1019:30
LHR
-
DAL
2 stops33h 02m
Scandinavian Airlines
Tue 20/1015:45
DAL
-
LHR
2 stops23h 55m
Scandinavian Airlines
Deal found 17/5£701
Thu 18/614:00
LGW
-
DFW
1 stop23h 39m
Multiple Airlines
Wed 1/722:59
DFW
-
LGW
2 stops29h 01m
Multiple Airlines
Deal found 19/5£703
Thu 17/907:05
LHR
-
DFW
2 stops19h 56m
Scandinavian Airlines
Sun 20/907:35
DFW
-
LHR
2 stops32h 05m
Scandinavian Airlines
Deal found 20/5£704
Thu 25/614:00
LGW
-
DFW
1 stop23h 39m
Multiple Airlines
Wed 8/708:50
DFW
-
LGW
2 stops19h 10m
Multiple Airlines
Deal found 19/5£704

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 22 May 2026.

Round-trip from

£695

One-way from

£585

Popular in

August

Cheapest in

September

Average price

£836
22/6-6/7
  • 22/6-6/7
  • 2 total stops
  • 57h 37m total
  • London to Dallas
Search Deals
British Airways
  • British Airways
  • 2/11
  • Nonstop
  • 10h 30m total
  • London to Dallas
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 22 May 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

Wed 2/9

07:05-21:01

2 stops19h 56m

Dallas/Fort Worth

Sun 6/9

08:45-09:35

2 stops18h 50m

£713

LondonDallas

LTN - DFW

LTNDFW

London Luton

Fri 4/9

12:30-16:45

2 stops34h 15m

Dallas/Fort Worth

Fri 18/9

16:00-22:40

2 stops24h 40m

£786

LondonDallas

LTN - DFW

LTNDFW

London Luton

Fri 11/9

06:20-21:34

3 stops21h 14m

Dallas/Fort Worth

Fri 25/9

16:00-22:40

2 stops24h 40m

£809

LondonDallas

LTN - DFW

LTNDFW

London Luton

Sat 17/10

20:55-19:35

2 stops28h 40m

Dallas/Fort Worth

Sun 25/10

12:10-19:45

2 stops26h 35m

£811

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 3/6

07:05-21:04

2 stops19h 59m

Dallas/Fort Worth

Tue 9/6

07:05-17:40

2 stops28h 35m

£816

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Mon 12/10

07:05-19:35

1 stop18h 30m

Dallas/Fort Worth

Wed 28/10

21:30-22:35

1 stop20h 05m

£840

LondonDallas

LTN - DFW

LTNDFW

London Luton

Wed 17/6

20:50-21:44

2 stops30h 54m

Dallas/Fort Worth

Wed 8/7

16:00-18:25

2 stops20h 25m

£841

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 12/11

17:45-15:22

2 stops51h 37m

Dallas/Fort Worth

Mon 23/11

20:30-14:55

1 stop36h 25m

£861

LondonDallas

STN - DFW

STNDFW

London Stansted

Mon 21/9

10:50-14:11

2 stops33h 21m

Dallas/Fort Worth

Sun 27/9

21:30-16:40

1 stop37h 10m

£862

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 16/9

10:50-22:35

2 stops17h 45m

Dallas/Fort Worth

Thu 24/9

11:42-06:45

1 stop13h 03m

£869

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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 £255). Flying from London to Dallas in December is currently the most expensive (average of £1,490). 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 22 May 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 22 May 2026.

The most flights from LON to A78 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).

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

How often are flights from London to Dallas delayed?

About 13% of weekly flights between London and Dallas have experienced delays in the past year, with the average delay time being 147 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 43 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 22 May 2026.
Read through reviews of airlines operating flights from London to Dallas, such as Finnair,JetBlue, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.7
Good
1,398 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Finnair
7.7
Good
1,398 reviews
Finnair
7.7
Good
1,398 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
JetBlue
7.2
Good
2,982 reviews
Finnair
7.7
Good
1,398 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
American Airlines
7.1
Good
11,642 reviews
Finnair
7.7
Good
1,398 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
Iberia
7.0
Good
3,220 reviews
Finnair
7.7
Good
1,398 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.
British Airways
6.7
Okay
7,991 reviews
Finnair
7.7
Good
1,398 reviews
Check prices

Comfort

7.5

Entertainment

6.9

Crew

8.2

Food

6.7

Boarding

7.7

Overall

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

LAX - HEL

All crew members are really nice behavior. Devdutt also nice person.

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 17h 45m. Fly via Scandinavian Airlines, Turkish Airlines, or United Airlines 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 £394, 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 Lufthansa - these airlines can fly you to your destination from £417 and £424, respectively. These flights start at 51% 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 (£387), Lufthansa (£495), and Virgin Atlantic (£532).

  • 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: Gulf Air (81%), Malaysia Airlines (77%), American Airlines (77%).

  • What are the cheapest flights from London to Dallas?

    While on average a flight from London to Dallas is generally £1,818, our data shows the cheapest flight currently is £525. When looking at the most popular route, (London Heathrow - Dallas/Fort Worth), you can expect to pay £668 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 £255). Flying from London to Dallas in December is currently the most expensive (average of £1,490). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dallas/Fort Worth flights
Heathrow to Hobby flights
Heathrow to George Bush Intcntl flights
Gatwick to Dallas/Fort Worth flights
Stansted to Dallas/Fort Worth flights
Heathrow to Austin flights
London City to Dallas/Fort Worth flights
Heathrow to Love Field flights
Gatwick to Hobby flights
London City to Hobby flights
Gatwick to George Bush Intcntl flights
Stansted to Hobby flights
London City to George Bush Intcntl flights
Luton to Dallas/Fort Worth flights
Gatwick to Austin flights
Stansted to Austin flights
Manchester to Dallas/Fort Worth flights
London City to Austin flights
Manchester to Hobby flights
Gatwick to Love Field flights
Manchester to George Bush Intcntl flights
Manchester to Love Field flights
Heathrow to San Antonio flights
Edinburgh to Hobby flights
Edinburgh to George Bush Intcntl flights
Edinburgh to Dallas/Fort Worth flights
Birmingham to Hobby flights
Birmingham to Dallas/Fort Worth flights
Birmingham to George Bush Intcntl flights
Manchester to Austin flights
Leeds to Dallas/Fort Worth flights
Heathrow to El Paso flights
Edinburgh to Austin flights
Newcastle upon Tyne to Hobby flights
Edinburgh to Love Field flights
Newcastle upon Tyne to George Bush Intcntl flights
Gatwick to San Antonio flights
Southend to Dallas/Fort Worth flights
Southend to George Bush Intcntl flights
Liverpool to Dallas/Fort Worth flights
Bristol to Hobby flights
London City to San Antonio flights
Bristol to Dallas/Fort Worth flights
Birmingham to Love Field flights
Manchester to San Antonio flights
Gatwick to El Paso flights
Manchester to El Paso flights

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 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£394Average£756FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AtlanticCheapest£417Average£764FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£424Average£683FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
JetBlueCheapest£469Average£609FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£482Average£732FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£485Average£633FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Air FranceCheapest£513Average£905FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest£524Average£639FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£534Average£832FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£539Average£783FlexibilityNo cancel feeOn-time70%
Search British Airways 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.