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Cheap flights from Dallas/Fort Worth Airport to London Heathrow Airport from £197

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 Heathrow Airport departing on 11/5. 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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Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from Dallas/Fort Worth Airport to London.
 Logo
15:03 - 06:30DFW-LHR
33h 27m3 stops
 Logo
06:00 - 08:14LHR-DFW
32h 14m2 stops
Thu, 8 May - Sun, 11 May
 Logo
20:33 - 10:00DFW-LHR
31h 27m2 stops
 Logo
06:00 - 05:32LHR-DFW
29h 32m2 stops
Sat, 10 May - Tue, 20 May
Scandinavian Airlines Logo
16:20 - 17:40DFW-LHR
19h 20m2 stops
Scandinavian Airlines Logo
10:20 - 23:32LHR-DFW
19h 12m2 stops
£527Scandinavian Airlines
Find Deal
Wed, 24 Sep - Wed, 8 Oct
Scandinavian Airlines Logo
07:00 - 17:40DFW-LHR
28h 40m2 stops
Scandinavian Airlines Logo
19:30 - 23:32LHR-DFW
34h 02m2 stops
£534Scandinavian Airlines
Find Deal
Wed, 17 Sep - Wed, 1 Oct
British Airways Logo
22:59 - 14:25DFW-LHR
9h 26mdirect
British Airways Logo
06:20 - 16:10LHR-DFW
15h 50m1 stop
£605British Airways
Find Deal
Mon, 11 Aug - Thu, 21 Aug
British Airways Logo
21:30 - 12:45DFW-LHR
9h 15mdirect
British Airways Logo
06:20 - 16:20LHR-DFW
16h 00m1 stop
£618British Airways
Find Deal
Tue, 13 May - Thu, 22 May
Finnair Logo
16:50 - 10:30DFW-LHR
11h 40m1 stop
Finnair Logo
16:10 - 15:05LHR-DFW
28h 55m1 stop
£626Finnair
Find Deal
Tue, 5 Aug - Wed, 3 Sep
Iberia Logo
14:25 - 07:50DFW-LHR
11h 25m1 stop
Iberia Logo
12:00 - 16:20LHR-DFW
10h 20mdirect
£630Iberia
Find Deal
Wed, 1 Oct - Thu, 9 Oct
Finnair Logo
16:50 - 10:30DFW-LHR
11h 40m1 stop
Finnair Logo
07:30 - 19:20LHR-DFW
17h 50m1 stop
£634Finnair
Find Deal
Tue, 5 Aug - Thu, 21 Aug
Iberia Logo
14:25 - 07:50DFW-LHR
11h 25m1 stop
Iberia Logo
12:45 - 20:00LHR-DFW
13h 15m1 stop
£638Iberia
Find Deal
Mon, 11 Aug - Thu, 21 Aug

Virgin Atlantic flights from Dallas/Fort Worth Airport to London Heathrow Airport

Our best Virgin Atlantic deals on Dallas/Fort Worth Airport to London Heathrow Airport flight tickets
Virgin Atlantic
19 May
DFW09:47Dallas/Fort Worth
19h 23m
1 stop
LHR11:10London Heathrow
3 Jun
LHR06:15London Heathrow
13h 20m
1 stop
DFW13:35Dallas/Fort Worth
Virgin Atlantic
20 May
DFW13:47Dallas/Fort Worth
17h 43m
1 stop
LHR13:30London Heathrow
26 May
LHR19:45London Heathrow
23h 50m
1 stop
DFW13:35Dallas/Fort Worth
Virgin Atlantic
9 Jul
DFW12:00Dallas/Fort Worth
15h 15m
1 stop
LHR09:15London Heathrow
16 Jul
LHR06:15London Heathrow
13h 20m
1 stop
DFW13:35Dallas/Fort Worth

Scandinavian Airlines flights from Dallas/Fort Worth Airport to London Heathrow Airport

Our best Scandinavian Airlines deals on Dallas/Fort Worth Airport to London Heathrow Airport flight tickets
Scandinavian Airlines
24 Sept
DFW16:20Dallas/Fort Worth
19h 20m
2 stops
LHR17:40London Heathrow
8 Oct
LHR10:20London Heathrow
19h 12m
2 stops
DFW23:32Dallas/Fort Worth
Scandinavian Airlines
17 Sept
DFW07:00Dallas/Fort Worth
28h 40m
2 stops
LHR17:40London Heathrow
1 Oct
LHR19:30London Heathrow
34h 02m
2 stops
DFW23:32Dallas/Fort Worth
Scandinavian Airlines
8 Sept
DFW07:00Dallas/Fort Worth
27h 00m
2 stops
LHR16:00London Heathrow
30 Sept
LHR06:40London Heathrow
22h 20m
2 stops
DFW23:00Dallas/Fort Worth

See travel insights to London from

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

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 cheapest month to fly to London Heathrow Airport?

In general, January is the cheapest month to fly from Dallas/Fort Worth Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £591. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Dallas/Fort Worth Airport averaging around £602.

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

On average, the least expensive day to fly to London Heathrow Airport from Dallas/Fort Worth Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £635. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £977.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Dallas/Fort Worth Airport to London Heathrow Airport in the afternoon for as low as £679. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £724 on average. Flights to London Heathrow Airport from Dallas/Fort Worth Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Dallas/Fort Worth Airport when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £706 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Dallas/Fort Worth Airport for as low as £641 on momondo.

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

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

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

As of April 2025, prices for Dallas/Fort Worth Airport to London Heathrow Airport flights are approximately 43% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to London Heathrow Airport 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 Heathrow Airport (DFW to LHR) flight deals and tips

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

Best price found

£197

Fastest flight time

9h 00m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Dallas/Fort Worth Airport in the past 72 hours is £197. The best return flight deal from Dallas/Fort Worth Airport to London Heathrow Airport found on momondo in the last 72 hours is £450.
The fastest flight from Dallas/Fort Worth Airport to London Heathrow Airport takes 9h 00m
Direct flights go from Dallas/Fort Worth Airport to London Heathrow Airport every day.

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

    There are 4736.3 mi between Dallas/Fort Worth and London Heathrow. A reasonable flight in good conditions will take 9h 05m.

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

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

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

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

    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 Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. 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 Heathrow Airport?

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


Best airlines flying from Dallas/Fort Worth Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom £458Free CancellationRating
7.3
1,342 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom £463Free CancellationRating
7.6
1,272 reviews
Search Finnair flights
IberiaPriceFrom £498Free CancellationRating
7.0
2,682 reviews
Search Iberia flights
British AirwaysPriceFrom £510Free CancellationRating
6.6
6,798 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £547Free CancellationRating
7.4
642 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £554Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Finnair Flights From Dallas/Fort Worth Airport to London Heathrow Airport

    Across 35 Finnair flights from Dallas/Fort Worth Airport to London Heathrow Airport this week, the average price was £1,260, with the best Finnair deals starting from £618 round-trip. 1,272 users have rated Finnair on momondo, with an average score of 7.6/10.

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

    Another popular option for Dallas/Fort Worth Airport to London Heathrow Airport flights is American Airlines (7.2/10, 10,000 ratings). American Airlines flies from Dallas/Fort Worth Airport to London Heathrow Airport around 35 times per week, with deals starting from £741 round-trip and rising to an average price of around £915.


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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?

All flight searches from Dallas to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to London.

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

Price alerts on flights to London from Dallas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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