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Cheap flights from London to Dallas from £453

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Dallas departing on 30/5. 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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0 bags

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Cheap return flights

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Multiple Airlines Logo
13:25 - 00:20LHR-DFW
16h 55m2 stops
Multiple Airlines Logo
09:37 - 08:30DFW-LHR
16h 53m2 stops
£564Multiple Airlines
Find Deal
Thu, 15 Jan - Thu, 22 Jan
Multiple Airlines Logo
13:25 - 00:20LHR-DFW
16h 55m2 stops
Multiple Airlines Logo
09:37 - 08:30DFW-LHR
16h 53m2 stops
£564Multiple Airlines
Find Deal
Thu, 15 Jan - Thu, 22 Jan
Multiple Airlines Logo
08:30 - 23:50LGW-DFW
45h 20m3 stops
Multiple Airlines Logo
17:05 - 14:55DFW-LGW
16h 50m2 stops
£564Multiple Airlines
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Tue, 24 Feb - Tue, 10 Mar
Multiple Airlines Logo
10:20 - 09:58LHR-DFW
29h 38m3 stops
Multiple Airlines Logo
10:15 - 17:40DFW-LHR
25h 25m3 stops
£569Multiple Airlines
Find Deal
Thu, 26 Feb - Sun, 1 Mar
JetBlue Logo
09:20 - 10:38LHR-DFW
31h 18m1 stop
JetBlue Logo
11:29 - 06:55DFW-LHR
13h 26m1 stop
£573JetBlue
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Thu, 15 Jan - Thu, 22 Jan
Multiple Airlines Logo
06:40 - 23:58LHR-DFW
23h 18m3 stops
Multiple Airlines Logo
07:29 - 12:55DFW-LHR
23h 26m3 stops
£573Multiple Airlines
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Sat, 17 Jan - Sat, 24 Jan
Multiple Airlines Logo
19:50 - 19:19LHR-DFW
29h 29m2 stops
Multiple Airlines Logo
07:25 - 14:35DFW-LHR
25h 10m3 stops
£574Multiple Airlines
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Icelandair Logo
09:20 - 18:20LHR-DFW
15h 00m1 stop
Icelandair Logo
19:16 - 09:30DFW-LHR
33h 14m2 stops
£575Icelandair
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Wed, 4 Mar - Wed, 11 Mar
Multiple Airlines Logo
06:50 - 23:50LTN-DFW
47h 00m3 stops
Multiple Airlines Logo
17:05 - 21:00DFW-LTN
22h 55m2 stops
£575Multiple Airlines
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Tue, 24 Feb - Tue, 10 Mar
Icelandair Logo
12:20 - 18:20LHR-DFW
36h 00m2 stops
Icelandair Logo
19:05 - 09:30DFW-LHR
33h 25m2 stops
£576Icelandair
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Tue, 3 Mar - Tue, 24 Mar

JetBlue flights from London to Dallas/Fort Worth Airport

Our best JetBlue deals on London to Dallas/Fort Worth Airport flight tickets
JetBlue
15 Jan
LHR09:20London Heathrow
31h 18m
1 stop
DFW10:38Dallas/Fort Worth
22 Jan
DFW11:29Dallas/Fort Worth
13h 26m
1 stop
LHR06:55London Heathrow
£573
Find similar
JetBlue
2 Mar
LHR09:20London Heathrow
15h 00m
1 stop
DFW18:20Dallas/Fort Worth
5 Mar
DFW19:16Dallas/Fort Worth
29h 39m
1 stop
LHR06:55London Heathrow
£595
Find similar
JetBlue
8 Jan
LHR09:20London Heathrow
31h 18m
1 stop
DFW10:38Dallas/Fort Worth
22 Jan
DFW11:29Dallas/Fort Worth
13h 26m
1 stop
LHR06:55London Heathrow
£613
Find similar

Scandinavian Airlines flights from London to Dallas/Fort Worth Airport

Our best Scandinavian Airlines deals on London to Dallas/Fort Worth Airport flight tickets
Scandinavian Airlines
12 Jan
LHR06:40London Heathrow
21h 31m
2 stops
DFW22:11Dallas/Fort Worth
26 Jan
DFW07:35Dallas/Fort Worth
19h 45m
2 stops
LHR09:20London Heathrow
£588
Find similar
Scandinavian Airlines
5 Feb
LHR19:30London Heathrow
32h 29m
2 stops
DFW21:59Dallas/Fort Worth
18 Feb
DFW16:00Dallas/Fort Worth
19h 40m
2 stops
LHR17:40London Heathrow
£588
Find similar
Scandinavian Airlines
16 Jan
LHR17:00London Heathrow
37h 27m
2 stops
DFW00:27Dallas/Fort Worth
26 Jan
DFW13:32Dallas/Fort Worth
20h 28m
2 stops
LHR16:00London Heathrow
£589
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Dallas/Fort Worth Airport 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 4 December 2025.
Use the filters below to find and compare flights from London to Dallas/Fort Worth Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 15/1

13:25-00:20

2 stops16h 55m

Dallas/Fort Worth

Thu 22/1

09:37-08:30

2 stops16h 53m

£564

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 15/1

13:25-00:20

2 stops16h 55m

Dallas/Fort Worth

Thu 22/1

09:37-08:30

2 stops16h 53m

£564

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Tue 24/2

08:30-23:50

3 stops45h 20m

Dallas/Fort Worth

Tue 10/3

17:05-14:55

2 stops16h 50m

£564

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 26/2

10:20-09:58

3 stops29h 38m

Dallas/Fort Worth

Sun 1/3

10:15-17:40

3 stops25h 25m

£569

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 15/1

09:20-10:38

1 stop31h 18m

Dallas/Fort Worth

Thu 22/1

11:29-06:55

1 stop13h 26m

£573

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Sat 17/1

06:40-23:58

3 stops23h 18m

Dallas/Fort Worth

Sat 24/1

07:29-12:55

3 stops23h 26m

£573

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 26/2

19:50-19:19

2 stops29h 29m

Dallas/Fort Worth

Mon 2/3

07:25-14:35

3 stops25h 10m

£574

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Wed 4/3

09:20-18:20

1 stop15h 00m

Dallas/Fort Worth

Wed 11/3

19:16-09:30

2 stops33h 14m

£575

LondonDallas

LTN - DFW

LTNDFW

London Luton

Tue 24/2

06:50-23:50

3 stops47h 00m

Dallas/Fort Worth

Tue 10/3

17:05-21:00

2 stops22h 55m

£575

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Tue 3/3

12:20-18:20

2 stops36h 00m

Dallas/Fort Worth

Tue 24/3

19:05-09:30

2 stops33h 25m

£576

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 Dallas from

How to get the cheapest flight ticket from London to Dallas/Fort Worth 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 typical price of a round-trip flight between London and Dallas/Fort Worth Airport?

What is the cheapest month to fly to Dallas/Fort Worth Airport?

If you don’t want to visit Dallas/Fort Worth Airport in February, then you should wait until January to fly from London, when ticket prices are also cheap, with an average price of £678.

What is the cheapest day to depart on your flight to Dallas/Fort Worth Airport?

On average, the least expensive day to fly to Dallas/Fort Worth Airport from London is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £723. 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 Dallas/Fort Worth Airport on Sunday is £778.

What is the cheapest time of day to depart on your flight to Dallas/Fort Worth Airport?

Our most recent data shows that the best time of day to fly to Dallas/Fort Worth Airport is in the evening. Flights from London to Dallas/Fort Worth Airport during this time can be as low as £588. In contrast, the most expensive time of day to depart to Dallas/Fort Worth Airport is in the afternoon when prices are around £804.

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

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

How far in advance should I book a flight to Dallas/Fort Worth Airport?

You are more likely to see cheaper flights to Dallas/Fort Worth Airport from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas/Fort Worth Airport for around £774 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas/Fort Worth Airport from London for as low as £725 on momondo.

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

There are 4 cabin classes available to choose from on London to Dallas/Fort Worth 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 London to Dallas/Fort Worth Airport flights?

You could potentially save up to 20% on your flight if you consider stops on a London to Dallas/Fort Worth Airport flight.

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

As of December 2025, prices for London to Dallas/Fort Worth Airport flights are approximately 32% more expensive when compared to flights at the same time last year.

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

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

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

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

Best price found

£617

Fastest flight time

10h 05m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from London in the past 72 hours is £617. The best return flight deal from London to Dallas/Fort Worth Airport found on momondo in the last 72 hours is £673.
The fastest flight from London to Dallas/Fort Worth Airport takes 10h 05m
Direct flights go from London to Dallas/Fort Worth Airport every day.
Search flight deals

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

    The straight-line distance from London to Dallas/Fort Worth is 4748.1 mi. A reasonable flight in good conditions will take 14h 49m.

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

    Prices for flights from London to Dallas/Fort Worth Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The travel and health documents required for your trip to Dallas/Fort Worth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Dallas/Fort Worth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from London to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from London to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £290Free CancellationRating
7.2
2,900 reviews
Search JetBlue flights
Turkish AirlinesPriceFrom £398Free CancellationRating
7.3
4,071 reviews
Search Turkish Airlines flights
LufthansaPriceFrom £435Free CancellationRating
6.8
7,605 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £455Free CancellationRating
7.5
675 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom £465Free CancellationRating
7.0
584 reviews
Search Icelandair flights
United AirlinesPriceFrom £469Free CancellationRating
7.4
9,064 reviews
Search United Airlines flights
FinnairPriceFrom £496Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
Air FrancePriceFrom £518Free CancellationRating
7.4
1,500 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom £526Free CancellationRating
7.4
1,591 reviews
Search Scandinavian Airlines flights
IberiaPriceFrom £558Free CancellationRating
7.0
3,038 reviews
Search Iberia flights

  • Finnair Flights From London to Dallas/Fort Worth Airport

    Finnair flies from London to Dallas/Fort Worth Airport around 23 times per week, with 1,334 momondo users rating the airline 7.6/10. The cheapest Finnair deal from London to Dallas/Fort Worth Airport in the last 72 hours was £496 (round-trip), much lower than the average airfare cost of £715 for Finnair flights on this route.

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

    American Airlines is also a popular choice for this route. American Airlines flight deals for London to Dallas/Fort Worth Airport start from as low as £605 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around £806. American Airlines operates 23 flights to Dallas/Fort Worth Airport from London in an average week. Users have rated it 7.2/10 across 11,045 reviews.

Travelling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
McKinney
Fort Worth
Frisco
Arlington
Garland
Grapevine
Lewisville
Plano
Sherman
Flower Mound
Bridgeport
Irving
Bedford
Waxahachie
Denison

Why use momondo?

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

Finding the right flight to Dallas from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dallas quick and easy, saving you time and money.

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

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

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

Once you have performed a search for London to Dallas 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 London to Dallas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Dallas from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Dallas/Fort Worth Airport trip

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