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Cheap flights from London to Dallas from £363

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 13/3. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:20 - 06:01
LHR
-
DFW
18h 41m
1 stop
Multiple Airlines Logo
15:56 - 18:20
DFW
-
LHR
20h 24m
2 stops
£549Multiple Airlines
Mon, 16 Feb - Mon, 23 Feb
Multiple Airlines Logo
13:05 - 19:31
LGW
-
DFW
36h 26m
1 stop
Multiple Airlines Logo
14:19 - 10:00
DFW
-
LGW
13h 41m
1 stop
£549Multiple Airlines
Sun, 26 Apr - Sun, 10 May
Multiple Airlines Logo
07:35 - 06:01
STN
-
DFW
28h 26m
2 stops
Multiple Airlines Logo
21:45 - 18:30
DFW
-
STN
14h 45m
1 stop
£550Multiple Airlines
Fri, 10 Apr - Mon, 20 Apr
Multiple Airlines Logo
20:55 - 23:09
LHR
-
DFW
32h 14m
2 stops
Multiple Airlines Logo
07:00 - 08:05
DFW
-
LHR
19h 05m
1 stop
£550Multiple Airlines
Mon, 11 May - Thu, 21 May
Multiple Airlines Logo
14:00 - 08:19
LGW
-
DFW
24h 19m
1 stop
Multiple Airlines Logo
09:29 - 10:00
DFW
-
LGW
18h 31m
1 stop
£550Multiple Airlines
Wed, 1 Apr - Sat, 4 Apr
Multiple Airlines Logo
15:15 - 23:50
LHR
-
DFW
38h 35m
3 stops
Multiple Airlines Logo
13:36 - 22:40
DFW
-
LHR
27h 04m
3 stops
£551Multiple Airlines
Mon, 2 Mar - Sat, 7 Mar
JetBlue Logo
09:20 - 10:38
LHR
-
DFW
31h 18m
1 stop
JetBlue Logo
19:15 - 06:55
DFW
-
LHR
29h 40m
1 stop
£556JetBlue
Thu, 5 Feb - Wed, 18 Feb
British Airways Logo
07:50 - 15:54
LCY
-
DFW
37h 04m
2 stops
British Airways Logo
16:02 - 14:05
DFW
-
LCY
17h 03m
2 stops
£706British Airways
Wed, 11 Mar - Tue, 17 Mar
British Airways Logo
07:50 - 16:40
LCY
-
DFW
14h 50m
1 stop
British Airways Logo
20:00 - 14:05
DFW
-
LCY
37h 05m
2 stops
£714British Airways
Wed, 4 Mar - Mon, 16 Mar
British Airways Logo
07:50 - 16:40
LCY
-
DFW
14h 50m
1 stop
British Airways Logo
12:30 - 14:05
DFW
-
LCY
19h 35m
2 stops
£715British Airways
Wed, 18 Feb - Wed, 25 Feb

Lufthansa flights from London to Dallas/Fort Worth Airport

Our best Lufthansa deals on London to Dallas/Fort Worth Airport flight tickets
Lufthansa
12 Feb
LCY09:40London City
18h 05m
2 stops
DFW21:45Dallas/Fort Worth
23 Feb
DFW16:15Dallas/Fort Worth
19h 25m
1 stop
LCY17:40London City
£741
Lufthansa
2 Mar
LCY09:50London City
17h 55m
2 stops
DFW21:45Dallas/Fort Worth
8 Mar
DFW13:05Dallas/Fort Worth
15h 10m
2 stops
LCY09:15London City
£743
Lufthansa
16 Mar
LCY18:15London City
26h 10m
1 stop
DFW15:25Dallas/Fort Worth
31 Mar
DFW16:00Dallas/Fort Worth
19h 55m
1 stop
LCY17:55London City
£752

Iberia flights from London to Dallas/Fort Worth Airport

Our best Iberia deals on London to Dallas/Fort Worth Airport flight tickets
Iberia
31 Jan
LGW19:40London Gatwick
15h 50m
1 stop
DFW05:30Dallas/Fort Worth
8 Feb
DFW13:55Dallas/Fort Worth
14h 55m
1 stop
LGW10:50London Gatwick
£607
Iberia
28 Jan
LCY07:50London City
14h 50m
1 stop
DFW16:40Dallas/Fort Worth
5 Feb
DFW13:55Dallas/Fort Worth
12h 55m
1 stop
LCY08:50London City
£749
Iberia
11 Feb
LCY07:50London City
14h 50m
1 stop
DFW16:40Dallas/Fort Worth
19 Feb
DFW13:55Dallas/Fort Worth
18h 10m
1 stop
LCY14:05London City
£749

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 21 January 2026.
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

Mon 16/2

17:20-06:01

1 stop18h 41m

Dallas/Fort Worth

Mon 23/2

15:56-18:20

2 stops20h 24m

£549

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Sun 26/4

13:05-19:31

1 stop36h 26m

Dallas/Fort Worth

Sun 10/5

14:19-10:00

1 stop13h 41m

£549

LondonDallas

STN - DFW

STNDFW

London Stansted

Fri 10/4

07:35-06:01

2 stops28h 26m

Dallas/Fort Worth

Mon 20/4

21:45-18:30

1 stop14h 45m

£550

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 11/5

20:55-23:09

2 stops32h 14m

Dallas/Fort Worth

Thu 21/5

07:00-08:05

1 stop19h 05m

£550

LondonDallas

LGW - DFW

LGWDFW

London Gatwick

Wed 1/4

14:00-08:19

1 stop24h 19m

Dallas/Fort Worth

Sat 4/4

09:29-10:00

1 stop18h 31m

£550

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Mon 2/3

15:15-23:50

3 stops38h 35m

Dallas/Fort Worth

Sat 7/3

13:36-22:40

3 stops27h 04m

£551

LondonDallas

LHR - DFW

LHRDFW

London Heathrow

Thu 5/2

09:20-10:38

1 stop31h 18m

Dallas/Fort Worth

Wed 18/2

19:15-06:55

1 stop29h 40m

£556

LondonDallas

LCY - DFW

LCYDFW

London City

Wed 11/3

07:50-15:54

2 stops37h 04m

Dallas/Fort Worth

Tue 17/3

16:02-14:05

2 stops17h 03m

£706

LondonDallas

LCY - DFW

LCYDFW

London City

Wed 4/3

07:50-16:40

1 stop14h 50m

Dallas/Fort Worth

Mon 16/3

20:00-14:05

2 stops37h 05m

£714

LondonDallas

LCY - DFW

LCYDFW

London City

Wed 18/2

07:50-16:40

1 stop14h 50m

Dallas/Fort Worth

Wed 25/2

12:30-14:05

2 stops19h 35m

£715

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 £689.

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 £724. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Dallas/Fort Worth Airport on Saturday is £777.

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 at midday. Flights from London to Dallas/Fort Worth Airport during this time can be as low as £709. In contrast, the most expensive time of day to depart to Dallas/Fort Worth Airport is in the afternoon when prices are around £800.

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 £777 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 12% 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 January 2026, prices for London to Dallas/Fort Worth Airport flights are approximately 5% cheaper 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

£518

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 £518. The best return flight deal from London to Dallas/Fort Worth Airport found on momondo in the last 72 hours is £625.
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 10h 05m.

  • 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
Virgin AtlanticPriceFrom £416Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £430Free CancellationRating
6.8
7,736 reviews
Search Lufthansa flights
JetBluePriceFrom £462Free CancellationRating
7.2
2,891 reviews
Search JetBlue flights
Air CanadaPriceFrom £469Free CancellationRating
7.1
10,644 reviews
Search Air Canada flights
United AirlinesPriceFrom £472Free CancellationRating
7.4
9,189 reviews
Search United Airlines flights
FinnairPriceFrom £485Free CancellationRating
7.6
1,351 reviews
Search Finnair flights
IcelandairPriceFrom £498Free CancellationRating
7.1
602 reviews
Search Icelandair flights
Air FrancePriceFrom £512Free CancellationRating
7.4
1,524 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom £520Free CancellationRating
7.3
1,660 reviews
Search Scandinavian Airlines flights
British AirwaysPriceFrom £573Free CancellationRating
6.7
7,690 reviews
Search British Airways flights

  • Finnair Flights From London to Dallas/Fort Worth Airport

    Finnair flies from London to Dallas/Fort Worth Airport around 35 times per week, with 1,351 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 £485 (round-trip), much lower than the average airfare cost of £716 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 £597 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around £803. American Airlines operates 35 flights to Dallas/Fort Worth Airport from London in an average week. Users have rated it 7.2/10 across 11,169 reviews.

Travelling to a place near Dallas?

Book flights to Dallas if you plan to visit one of these locations
McKinney
Arlington
Fort Worth
Frisco
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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