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Cheap flights from Dallas to London from £178

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
21 Feb — 28 Feb1
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 Tuesday or Monday 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 22 January 2026.

Sun 1/217:00
DFW
-
LHR
1 stop11h 25m
Finnair
Tue 17/208:20
LHR
-
DFW
Nonstop10h 20m
Finnair
Deal found 20/1£494
Wed 15/407:00
DFW
-
LTN
3 stops33h 15m
Multiple Airlines
Wed 22/408:00
LTN
-
DFW
3 stops45h 09m
Multiple Airlines
Deal found 21/1£494
Wed 15/407:00
DFW
-
STN
3 stops31h 30m
Multiple Airlines
Wed 22/408:20
STN
-
DFW
3 stops44h 49m
Multiple Airlines
Deal found 21/1£494
Mon 2/214:41
DFW
-
LGW
1 stop13h 19m
Multiple Airlines
Sat 7/208:30
LGW
-
DFW
2 stops21h 28m
Multiple Airlines
Deal found 18/1£494
Tue 31/322:59
DFW
-
LHR
Nonstop9h 26m
British Airways
Mon 20/419:25
LHR
-
DFW
1 stop25h 35m
British Airways
Deal found 19/1£494
Wed 18/212:00
DFW
-
STN
2 stops21h 50m
Multiple Airlines
Wed 25/205:55
STN
-
DFW
3 stops45h 59m
Multiple Airlines
Deal found 21/1£494
Sun 25/109:37
DFW
-
LGW
1 stop14h 23m
Multiple Airlines
Wed 28/113:00
LGW
-
DFW
2 stops28h 26m
Multiple Airlines
Deal found 20/1£494
Sun 1/217:00
DFW
-
LHR
1 stop11h 25m
British Airways
Tue 24/214:45
LHR
-
DFW
Nonstop10h 25m
British Airways
Deal found 20/1£495
Mon 2/214:41
DFW
-
LGW
1 stop13h 19m
Multiple Airlines
Sat 28/208:30
LGW
-
DFW
2 stops21h 20m
Multiple Airlines
Deal found 20/1£495
Wed 1/422:59
DFW
-
LHR
Nonstop9h 26m
British Airways
Tue 7/412:55
LHR
-
DFW
Nonstop10h 10m
British Airways
Deal found 20/1£496
Wed 4/212:00
DFW
-
LHR
1 stop13h 10m
United Airlines
Fri 27/213:25
LHR
-
DFW
1 stop14h 10m
United Airlines
Deal found 20/1£497
Fri 30/114:41
DFW
-
LGW
1 stop13h 19m
Multiple Airlines
Tue 3/308:30
LGW
-
DFW
2 stops21h 20m
Multiple Airlines
Deal found 20/1£497

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 22 January 2026.

Round-trip from

£494

One-way from

£178

Popular in

June

Cheapest in

October

Average price

£669
15/4-22/4
  • 15/4-22/4
  • 6 total stops
  • 78h 24m total
  • Dallas to London
Search Deals
27/2
  • 27/2
  • 1 total stop
  • 14h 23m total
  • Dallas to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£137 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 22 January 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

Wed 15/4

07:00-22:15

3 stops33h 15m

London Luton

Wed 22/4

08:00-23:09

3 stops45h 09m

£494

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 6/2

11:06-10:00

1 stop16h 54m

London Gatwick

Fri 13/2

14:00-22:49

1 stop14h 49m

£494

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 3/3

15:58-09:15

1 stop11h 17m

London Heathrow

Wed 18/3

14:45-20:10

Nonstop10h 25m

£495

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 2/3

13:56-07:30

1 stop11h 34m

London Heathrow

Mon 16/3

15:30-15:25

1 stop28h 55m

£497

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 4/3

17:25-08:35

Nonstop9h 10m

London Heathrow

Fri 20/3

09:35-18:08

1 stop13h 33m

£500

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 6/3

14:24-10:00

1 stop13h 36m

London Gatwick

Fri 13/3

14:00-21:12

1 stop36h 12m

£500

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Tue 10/3

12:20-08:45

2 stops15h 25m

London City

Tue 17/3

09:15-21:32

2 stops17h 17m

£505

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 3/3

12:00-07:10

1 stop13h 10m

London Heathrow

Fri 20/3

16:20-20:34

1 stop33h 14m

£506

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Sat 7/3

21:12-07:20

1 stop28h 08m

London Heathrow

Fri 20/3

09:35-21:09

1 stop16h 34m

£506

DallasLondon

DFW - LCY

DFWLCY

Dallas/Fort Worth

Wed 4/3

13:10-12:55

2 stops17h 45m

London City

Wed 11/3

09:20-22:56

2 stops18h 36m

£507

Flights are sorted by cheapest return flights first.

Deals found on 20/1

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 16 January 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 £299). Flying from Dallas to London in June is currently the most expensive (average of £619). 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 22 January 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 22 January 2026.

The most flights from A78 to LON are scheduled on a Wednesday (29 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (22 on average).

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

How often are flights from Dallas to London delayed?

About 23% 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 22% 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 22 January 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
1,353 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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.
Finnair
7.6
Good
1,353 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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.
Scandinavian Airlines
7.3
Good
1,660 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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.
American Airlines
7.2
Good
11,173 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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.
Iberia
7.0
Good
3,097 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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.
British Airways
6.7
Okay
7,690 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Overall

7.6

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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 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?

    British Airways, United Airlines, and SWISS can get you from Dallas to London in just under 11h 17m. Your travel time can differ by up to 6h 28m. 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 (£457), Finnair (£460), and American Airlines (£475) 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 £218 on JetBlue. Other airlines that offer cheap prices include British Airways from £306 and Iberia from £307 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 Love Field - London Heathrow 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 (60%), Malaysia Airlines (57%) 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 £129. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for £462 on average, our data indicates £2,045 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 £299). Flying from Dallas to London in June is currently the most expensive (average of £619). 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
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Luton
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Gatwick
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Hounslow
Ilford
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Eastbourne
Romford
Folkestone
Southend-on-Sea

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Alternative routes for Dallas to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Dallas to London

Discover the top 5 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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£457Average£639FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£460Average£774FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£475Average£848FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£498Average£1,240FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£540Average£639FlexibilityNo 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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