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Cheap flights from Dallas to London from £237

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
14 Mar — 21 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Dallas to London are usually found in October or February, booked 33 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Dallas to London

Enter your travel dates to find the best prices.

Cheapest flights from Dallas to London
Explore the most affordable flight options available from Dallas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 February 2026.

Thu 26/209:37
DFW
-
LHR
2 stops16h 53m
Multiple Airlines
Tue 3/313:25
LHR
-
DFW
2 stops16h 55m
Multiple Airlines
Deal found 8/2£491
Sat 7/313:36
DFW
-
LGW
2 stops25h 04m
Multiple Airlines
Fri 13/314:00
LGW
-
DFW
1 stop29h 13m
Multiple Airlines
Deal found 9/2£494
Tue 24/312:00
DFW
-
LTN
2 stops19h 05m
Multiple Airlines
Tue 31/305:40
LTN
-
DFW
2 stops21h 55m
Multiple Airlines
Deal found 10/2£495
Fri 20/307:00
DFW
-
STN
2 stops28h 35m
Multiple Airlines
Mon 30/320:00
STN
-
DFW
2 stops24h 15m
Multiple Airlines
Deal found 11/2£495
Tue 24/314:23
DFW
-
LGW
1 stop14h 37m
Multiple Airlines
Wed 29/414:00
LGW
-
DFW
1 stop24h 03m
Multiple Airlines
Deal found 9/2£495
Tue 14/416:50
DFW
-
LTN
2 stops25h 20m
Multiple Airlines
Tue 21/412:15
LTN
-
DFW
2 stops32h 50m
Multiple Airlines
Deal found 11/2£496
Sun 1/309:37
DFW
-
LGW
1 stop14h 23m
Multiple Airlines
Tue 12/513:05
LGW
-
DFW
1 stop18h 48m
Multiple Airlines
Deal found 11/2£496
Sun 1/309:37
DFW
-
LGW
1 stop14h 23m
Multiple Airlines
Fri 13/314:00
LGW
-
DFW
2 stops22h 54m
Multiple Airlines
Deal found 9/2£496
Mon 23/312:00
DFW
-
SEN
2 stops26h 45m
Multiple Airlines
Wed 8/408:25
SEN
-
DFW
2 stops19h 06m
Multiple Airlines
Deal found 10/2£496
Thu 5/314:24
DFW
-
LGW
1 stop13h 36m
Multiple Airlines
Mon 16/314:00
LGW
-
DFW
2 stops22h 41m
Multiple Airlines
Deal found 10/2£497
Thu 16/407:00
DFW
-
STN
3 stops32h 00m
Multiple Airlines
Thu 30/406:55
STN
-
DFW
2 stops20h 36m
Multiple Airlines
Deal found 11/2£498
Mon 9/311:06
DFW
-
LGW
1 stop17h 54m
Multiple Airlines
Mon 16/314:00
LGW
-
DFW
2 stops22h 54m
Multiple Airlines
Deal found 12/2£498

Find flight deals from Dallas to London

Discover tips and strategies to find the most affordable flight options for your journey from Dallas (A78) to London (LON). 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 12 February 2026.

Round-trip from

£491

One-way from

£237

Popular in

June

Cheapest in

October

Average price

£556
26/2-3/3
  • 26/2-3/3
  • 4 total stops
  • 33h 48m total
  • Dallas to London
Search Deals
7/3
  • 7/3
  • 3 total stops
  • 42h 11m total
  • Dallas to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£123 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dallas to London 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 12 February 2026.
Use the filters below to find and compare flights from Dallas to London that are best for you.

Fly from

Dallas

Fly to

London

Route

Depart

Return

Price

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Tue 24/3

12:00-12:05

2 stops19h 05m

London Luton

Tue 31/3

05:40-21:35

2 stops21h 55m

£495

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Mon 9/3

11:06-10:00

1 stop17h 54m

London Gatwick

Mon 16/3

14:00-14:13

1 stop29h 13m

£496

DallasLondon

DFW - SEN

DFWSEN

Dallas/Fort Worth

Mon 23/3

12:00-19:45

2 stops26h 45m

London Southend

Wed 8/4

08:25-21:31

2 stops19h 06m

£496

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Tue 10/3

07:00-20:20

3 stops32h 20m

London Luton

Tue 17/3

06:20-22:05

2 stops20h 45m

£505

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Thu 16/4

07:00-18:05

3 stops29h 05m

London Luton

Thu 30/4

05:40-21:31

2 stops21h 51m

£519

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Wed 18/3

15:45-22:15

1 stop25h 30m

London Stansted

Tue 24/3

17:20-14:00

1 stop25h 40m

£530

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Sat 2/5

21:30-09:55

1 stop30h 25m

London Stansted

Thu 7/5

17:45-19:35

1 stop31h 50m

£540

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Sat 2/5

14:59-17:40

2 stops20h 41m

London Heathrow

Thu 7/5

07:05-23:57

3 stops22h 52m

£559

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Wed 29/7

14:30-16:50

1 stop20h 20m

London Stansted

Tue 25/8

06:15-19:35

1 stop19h 20m

£562

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Mon 23/3

21:35-22:15

1 stop19h 40m

London Stansted

Mon 6/4

10:50-19:35

1 stop38h 45m

£584

Flights are sorted by cheapest return flights first.

Deals found on 9/2

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

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

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

Use this chart to determine the optimal time to book a return flight from Dallas to London. Price data was last updated on 6 February 2026.

The best time to book flights from Dallas to London is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Dallas to London (average of £294). Flying from Dallas to London in June is currently the most expensive (average of £609). 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 DFW to LON?

Find hourly flight availability from Dallas to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 February 2026.

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

Weekly flight availability from Dallas to London

Explore weekly flight availability from Dallas to London. 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 12 February 2026.

The most flights from A78 to LON are scheduled on a Thursday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

How often are flights from Dallas to London delayed?

About 24% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 163 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night 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 Dallas to London flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 23% of flights being delayed.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 12 February 2026.
See what other customers who have flown with Finnair, Scandinavian Airlines, andAmerican Airlines from Dallas to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

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.
Finnair
7.6
Good
1,362 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

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.
Scandinavian Airlines
7.3
Good
1,681 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

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.
American Airlines
7.2
Good
11,272 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

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.
Iberia
7.0
Good
3,113 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

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.
British Airways
6.7
Okay
7,733 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Crew

8.2

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.4

Boarding

7.7

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 Dallas to London. 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 Dallas to London?

    Scandinavian Airlines, Turkish Airlines, and Delta can get you from Dallas to London in just under 11h 37m. Your travel time can differ by up to 12h 06m. There are 4736 mi between Dallas and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    According to our current data, British Airways (£450), Finnair (£453), and American Airlines (£467) offers the cheapest pricing from Dallas to London. Users have found that British Airways is 32% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £216 on JetBlue. Other airlines that offer cheap prices include British Airways from £287 and American Airlines from £304 one-way.

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

    When deciding which route to take from Dallas to London consider Dallas/Fort Worth - London Heathrow, Dallas/Fort Worth - London Gatwick or Dallas/Fort Worth - London Stansted as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Dallas to London consider choosing Gulf Air (58%), Malaysia Airlines (56%) or Royal Jordanian (56%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Dallas to London?

    Looking at all options, your cheapest flight can be booked for £126. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for £538 on average, our data indicates £1,936 when flying from Dallas to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas to London 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 Dallas to London?

    Currently, March is the cheapest month in which you can book a flight from Dallas to London (average of £294). Flying from Dallas to London in June is currently the most expensive (average of £609). 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?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Luton
Wembley
Gatwick
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Hounslow
Ilford
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Guildford
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Crawley
Kingston upon Thames
Ipswich
Bedford
Romford

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Dallas to London

Discover the top 4 airlines that operate flights from Dallas to London. 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 12 February 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£450Average£637FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£453Average£769FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£467Average£815FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£551Average£652FlexibilityNo cancel feeOn-time77%
Search Iberia 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 Dallas to London?

Cheapflights helps you search for flights from Dallas to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to London from Dallas.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dallas to London flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Dallas to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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