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Cheap flights from Dallas/Fort Worth Airport to London from £233

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to London departing on 14/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dallas/Fort Worth Airport to London

Cheap return flights

United Airlines Logo
05:15 - 06:30DFW-LHR
19h 15m2 stops
United Airlines Logo
10:50 - 23:31LHR-DFW
18h 41m2 stops
£380United Airlines
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Wed, 15 Oct - Wed, 22 Oct
Logo
14:00 - 10:00DFW-LGW
14h 00m1 stop
Logo
14:00 - 14:52LGW-DFW
29h 52m1 stop
£381
Find Deal
Wed, 22 Oct - Thu, 30 Oct
American Airlines Logo
12:30 - 06:20DFW-LHR
11h 50m1 stop
American Airlines Logo
08:20 - 13:35LHR-DFW
10h 15mdirect
£384American Airlines
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Wed, 22 Oct - Thu, 30 Oct
Finnair Logo
17:55 - 15:15DFW-LHR
16h 20m1 stop
Finnair Logo
16:15 - 15:10LHR-DFW
28h 55m1 stop
£389Finnair
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Finnair Logo
21:15 - 12:15DFW-LHR
9h 00mdirect
Finnair Logo
16:10 - 15:05LHR-DFW
28h 55m1 stop
£391Finnair
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Thu, 12 Feb - Tue, 31 Mar
British Airways Logo
22:59 - 14:25DFW-LHR
9h 26mdirect
British Airways Logo
08:20 - 12:35LHR-DFW
10h 15mdirect
£397British Airways
Find Deal
Wed, 8 Oct - Tue, 14 Oct
British Airways Logo
18:50 - 12:30DFW-LHR
11h 40m1 stop
British Airways Logo
18:00 - 16:20LHR-DFW
28h 20m1 stop
£407British Airways
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Wed, 1 Oct - Sun, 5 Oct
Iberia Logo
12:37 - 06:20DFW-LHR
11h 43m1 stop
Iberia Logo
08:20 - 12:35LHR-DFW
10h 15mdirect
£416Iberia
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Fri, 3 Oct - Fri, 10 Oct
Iberia Logo
12:30 - 06:20DFW-LHR
11h 50m1 stop
Iberia Logo
08:20 - 12:35LHR-DFW
10h 15mdirect
£422Iberia
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Mon, 13 Oct - Mon, 20 Oct
American Airlines Logo
14:15 - 08:35DFW-LGW
12h 20m1 stop
American Airlines Logo
12:20 - 21:04LGW-DFW
14h 44m1 stop
£426American Airlines
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Fri, 26 Sep - Fri, 3 Oct

Iberia flights from Dallas/Fort Worth Airport to London

Our best Iberia deals on Dallas/Fort Worth Airport to London flight tickets
Iberia
22 Sept
DFW19:40Dallas/Fort Worth
9h 10m
LHR10:50London Heathrow
7 Oct
LHR10:30London Heathrow
10h 25m
DFW14:55Dallas/Fort Worth
£383
Find similar
Iberia
22 Sept
DFW12:37Dallas/Fort Worth
11h 43m
1 stop
LHR06:20London Heathrow
7 Oct
LHR10:30London Heathrow
10h 25m
DFW14:55Dallas/Fort Worth
£386
Find similar
Iberia
21 Sept
DFW09:33Dallas/Fort Worth
16h 12m
1 stop
LHR07:45London Heathrow
7 Oct
LHR16:25London Heathrow
10h 25m
DFW20:50Dallas/Fort Worth
£388
Find similar

Delta flights from Dallas/Fort Worth Airport to London

Our best Delta deals on Dallas/Fort Worth Airport to London flight tickets
Delta
21 Oct
DFW16:04Dallas/Fort Worth
13h 06m
1 stop
LHR11:10London Heathrow
4 Nov
LHR06:20London Heathrow
18h 17m
2 stops
DFW18:37Dallas/Fort Worth
£382
Find similar
Delta
14 Oct
DFW16:04Dallas/Fort Worth
13h 06m
1 stop
LHR11:10London Heathrow
21 Oct
LHR09:55London Heathrow
18h 23m
2 stops
DFW22:18Dallas/Fort Worth
£383
Find similar
Delta
14 Oct
DFW16:04Dallas/Fort Worth
13h 06m
1 stop
LHR11:10London Heathrow
20 Oct
LHR17:35London Heathrow
26h 00m
1 stop
DFW13:35Dallas/Fort Worth
£385
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Dallas/Fort Worth Airport 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, momondo users made 279,928 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 15/10

05:15-06:30

2 stops19h 15m

London Heathrow

Wed 22/10

10:50-23:31

2 stops18h 41m

£380

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 22/10

14:00-10:00

1 stop14h 00m

London Gatwick

Thu 30/10

14:00-14:52

1 stop29h 52m

£381

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 22/10

12:30-06:20

1 stop11h 50m

London Heathrow

Thu 30/10

08:20-13:35

Nonstop10h 15m

£384

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Thu 30/10

17:55-15:15

1 stop16h 20m

London Heathrow

Thu 6/11

16:15-15:10

1 stop28h 55m

£389

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Thu 12/2

21:15-12:15

Nonstop9h 00m

London Heathrow

Tue 31/3

16:10-15:05

1 stop28h 55m

£391

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 8/10

22:59-14:25

Nonstop9h 26m

London Heathrow

Tue 14/10

08:20-12:35

Nonstop10h 15m

£397

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Wed 1/10

18:50-12:30

1 stop11h 40m

London Heathrow

Sun 5/10

18:00-16:20

1 stop28h 20m

£407

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Fri 3/10

12:37-06:20

1 stop11h 43m

London Heathrow

Fri 10/10

08:20-12:35

Nonstop10h 15m

£416

DallasLondon

DFW - LHR

DFWLHR

Dallas/Fort Worth

Mon 13/10

12:30-06:20

1 stop11h 50m

London Heathrow

Mon 20/10

08:20-12:35

Nonstop10h 15m

£422

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 26/9

14:15-08:35

1 stop12h 20m

London Gatwick

Fri 3/10

12:20-21:04

1 stop14h 44m

£426

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Dallas/Fort Worth Airport and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Dallas/Fort Worth Airport is in September. Flight prices, which tend to average around £566, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Dallas/Fort Worth Airport averaging around £570.

What is the cheapest day to depart on your flight to London?

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £622. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dallas/Fort Worth Airport to London for around £857.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £566. Flights in the evening are often more expensive, with an average ticket price of £689.

What is the cheapest Dallas/Fort Worth to London flight route?

Fly from Dallas/Fort Worth to London Heathrow for the best Dallas/Fort Worth - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Dallas/Fort Worth Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £691 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Dallas/Fort Worth Airport for as low as £618 on momondo.

What cabin class options are available on Dallas/Fort Worth to London flights?

There are 3 cabin classes available to choose from on Dallas/Fort Worth to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Dallas/Fort Worth Airport to London flights?

No. A direct flight is the cheapest option for a flight between Dallas/Fort Worth Airport to London.

How have Dallas/Fort Worth Airport to London flight prices changed over time?

As of September 2025, prices for Dallas/Fort Worth Airport to London flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Dallas/Fort Worth Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dallas/Fort Worth Airport to London (DFW to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to London

Best price found

£307

Fastest flight time

9h 00m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Dallas/Fort Worth Airport in the past 72 hours is £307. The best return flight deal from Dallas/Fort Worth Airport to London found on momondo in the last 72 hours is £467.
The fastest flight from Dallas/Fort Worth Airport to London takes 9h 00m
Direct flights go from Dallas/Fort Worth Airport to London every day.
There is 1 airport near London: London Heathrow (LHR)
Search flight deals

  • How far is Dallas/Fort Worth to London by plane?

    The straight-line distance from Dallas/Fort Worth to London is 4748.1 mi. 9h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to London?

    Prices for flights from Dallas/Fort Worth Airport to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Dallas/Fort Worth Airport to London?

  • How old do you have to be to fly from Dallas/Fort Worth Airport to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dallas/Fort Worth Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Dallas/Fort Worth Airport to London?

  • What is the most popular airline from Dallas/Fort Worth Airport to London?

Best airlines flying from Dallas/Fort Worth Airport to London

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to London with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom £450Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom £455Free CancellationRating
7.6
1,323 reviews
Search Finnair flights
American AirlinesPriceFrom £470Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom £483Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
IberiaPriceFrom £554Free CancellationRating
7.0
2,924 reviews
Search Iberia flights

  • Finnair Flights From Dallas/Fort Worth Airport to London

    The lowest priced Finnair flight from Dallas/Fort Worth Airport to London from the last 72 hours was £618. Generally, Finnair has 25 flights on this route every week with an average price of £1,081. Finnair is rated 7.6/10 by our users.

  • American Airlines Flights From Dallas/Fort Worth Airport to London

    £638 is the best American Airlines flight deal from Dallas/Fort Worth Airport to London found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to £1,236, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into London from Dallas/Fort Worth Airport 25 times in an average week so prices can vary.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Winchester
Hounslow
Stansted

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to London for you.

Can I find flights from Dallas to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Dallas which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Dallas to London?

Once you have performed a search for Dallas to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Dallas to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Dallas to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport