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Cheap flights from Dallas to London from £137

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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — LON
7 Feb — 14 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 Wednesday and return on a Wednesday

Cheap 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 8 January 2026.

Round-trip from

£500

One-way from

£137

Popular in

June

Cheapest in

October

Average price

£666
18/1-3/2
  • 18/1-3/2
  • 6 total stops
  • 58h 03m total
  • Dallas to London
Search Deals
24/1
  • 24/1
  • 1 total stop
  • 13h 37m total
  • Dallas to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£135 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find 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 8 January 2026.

Wed 14/1019:40DFW - LHR
Nonstop9h 15mFinnair
Wed 21/1012:55LHR - DFW
Nonstop10h 10mFinnair
Deal found 7/1£500
Sun 18/112:20DFW - STN
3 stops25h 25mMultiple Airlines
Tue 3/221:20STN - DFW
3 stops32h 38mMultiple Airlines
Deal found 7/1£500
Wed 25/312:12DAL - LHR
1 stop13h 13mVirgin Atlantic
Thu 30/409:20LHR - DAL
1 stop14h 30mVirgin Atlantic
Deal found 7/1£500
Wed 13/514:19DFW - LGW
1 stop13h 41mMultiple Airlines
Thu 28/514:00LGW - DFW
1 stop36h 50mMultiple Airlines
Deal found 7/1£500
Tue 10/312:40DFW - LHR
1 stop13h 05mBritish Airways
Thu 19/314:10LHR - DFW
1 stop14h 37mBritish Airways
Deal found 7/1£501
Wed 4/207:05DFW - LTN
3 stops32h 45mMultiple Airlines
Wed 11/207:00LTN - DFW
2 stops20h 35mMultiple Airlines
Deal found 7/1£501
Tue 3/214:17DAL - LHR
1 stop12h 43mKLM
Fri 13/208:55LHR - DAL
1 stop14h 54mKLM
Deal found 7/1£501
Sun 22/322:15DFW - LHR
Nonstop9h 00mBritish Airways
Tue 28/412:55LHR - DFW
Nonstop10h 10mBritish Airways
Deal found 7/1£502
Thu 5/220:35DFW - LGW
1 stop37h 35mTurkish Airlines
Sun 8/206:20LGW - DFW
2 stops22h 39mTurkish Airlines
Deal found 6/1£502
Tue 12/522:59DFW - LHR
Nonstop9h 26mBritish Airways
Wed 27/508:50LHR - DFW
1 stop13h 35mBritish Airways
Deal found 7/1£503
Fri 23/111:06DFW - LGW
1 stop16h 54mMultiple Airlines
Sun 25/106:10LGW - DFW
3 stops23h 48mMultiple Airlines
Deal found 6/1£503
Thu 12/212:41DFW - LHR
1 stop11h 54mBritish Airways
Mon 16/219:40LHR - DFW
2 stops28h 18mBritish Airways
Deal found 7/1£503

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 8 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

Sun 18/1

12:20-14:35

2 stops20h 15m

London Luton

Tue 3/2

07:10-21:35

2 stops20h 25m

£506

DallasLondon

DFW - STN

DFWSTN

Dallas/Fort Worth

Sun 18/1

12:20-19:45

3 stops25h 25m

London Stansted

Tue 3/2

13:30-23:58

3 stops40h 28m

£508

DallasLondon

DFW - LTN

DFWLTN

Dallas/Fort Worth

Mon 16/2

07:05-12:00

2 stops22h 55m

London Luton

Wed 4/3

06:30-21:32

2 stops21h 02m

£509

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 25/2

16:20-12:05

1 stop13h 45m

London Gatwick

Sun 1/3

17:35-15:10

2 stops27h 35m

£510

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 3/2

15:45-09:00

1 stop11h 15m

London Heathrow

Sat 14/2

06:20-14:00

1 stop13h 40m

£512

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 24/2

21:15-12:15

Nonstop9h 00m

London Heathrow

Sat 7/3

06:05-14:55

1 stop14h 50m

£512

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Thu 12/2

21:15-12:15

Nonstop9h 00m

London Heathrow

Tue 24/2

06:00-14:55

1 stop14h 55m

£512

DallasLondon

DAL - LHR

DALLHR

Dallas Love Field

Sun 29/3

18:40-13:30

1 stop12h 50m

London Heathrow

Wed 22/4

15:15-22:33

1 stop13h 18m

£513

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Tue 27/1

15:45-09:00

1 stop11h 15m

London Heathrow

Sun 8/2

08:40-23:19

2 stops20h 39m

£514

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Thu 12/3

05:49-06:25

1 stop19h 36m

London Heathrow

Thu 19/3

06:20-15:00

1 stop13h 40m

£514

Flights are sorted by cheapest return flights first.

Deals found on 5/1

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 2 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 £298). Flying from Dallas to London in June is currently the most expensive (average of £617). 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 8 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 8 January 2026.

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

How often are flights from Dallas to London delayed?

About 21% of weekly flights between Dallas and London have experienced delays in the past year, with the average delay time being 162 minutes.

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

Historically, flights departing in the evening 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 Sunday 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, British Airways have had the lowest number of delays on this route, with just 16% 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 8 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
1,346 reviews
Check prices

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Overall

7.6

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
1,346 reviews
Finnair
7.6
Good
1,346 reviews
Check prices

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Overall

7.6

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
1,635 reviews
Finnair
7.6
Good
1,346 reviews
Check prices

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Overall

7.6

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
11,097 reviews
Finnair
7.6
Good
1,346 reviews
Check prices

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Overall

7.6

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
3,076 reviews
Finnair
7.6
Good
1,346 reviews
Check prices

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Overall

7.6

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
7,657 reviews
Finnair
7.6
Good
1,346 reviews
Check prices

Crew

8.2

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Food

6.7

Overall

7.6

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, Delta, and KLM can get you from Dallas to London in just under 11h 15m. Your travel time can differ by up to 2h 30m. 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 (£455), Finnair (£458), and American Airlines (£473) offers the cheapest pricing from Dallas to London. Users have found that British Airways is 33% 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 £217 on JetBlue. Other airlines that offer cheap prices include British Airways from £304 and Iberia from £306 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 (57%), Malaysia Airlines (55%) or Royal Jordanian (51%) 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 £155. While the most popular route (Dallas/Fort Worth - London Heathrow) can be booked for £445 on average, our data indicates £2,095 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 £298). Flying from Dallas to London in June is currently the most expensive (average of £617). 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
Croydon
Slough
Hounslow
Gatwick
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Watford
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Bedford
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Eastbourne
Romford
Folkestone
Ipswich

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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 8 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£455Average£652FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£458Average£781FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£473Average£844FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest£496Average£1,235FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapest£538Average£638FlexibilityNo 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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