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Cheap flights from Dallas/Fort Worth Airport to London from $327

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 9/25. 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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Find the cheapest flights from Dallas/Fort Worth Airport to London

Cheap round-trip flights

Logo
6:00 am - 6:00 amDFW-LGW
18h 00m1 stop
Logo
1:00 pm - 10:01 amLGW-DFW
27h 01m1 stop
$525
Find Deal
Wed, Dec 10 - Tue, Jan 13
Logo
11:37 am - 10:00 amDFW-LGW
16h 23m1 stop
Logo
2:00 pm - 12:15 amLGW-DFW
16h 15m1 stop
$529
Find Deal
Mon, Dec 8 - Mon, Jan 12
Logo
6:50 am - 10:00 amDFW-LGW
21h 10m1 stop
Logo
2:00 pm - 3:00 pmLGW-DFW
31h 00m1 stop
$530
Find Deal
Wed, Oct 1 - Wed, Oct 8
Logo
6:14 pm - 6:00 amDFW-LGW
30h 46m1 stop
Logo
1:00 pm - 12:57 amLGW-DFW
17h 57m1 stop
$533
Find Deal
Mon, Oct 27 - Tue, Nov 11
Logo
8:47 am - 10:00 amDFW-LGW
19h 13m1 stop
Logo
2:00 pm - 12:15 amLGW-DFW
16h 15m1 stop
$534
Find Deal
Fri, Dec 12 - Mon, Jan 12
SWISS Logo
2:26 pm - 5:50 pmDFW-LGW
21h 24m2 stops
SWISS Logo
6:40 pm - 10:45 pmLGW-DFW
34h 05m2 stops
$535SWISS
Find Deal
Tue, Nov 18 - Tue, Dec 2
Logo
6:00 am - 6:00 amDFW-LGW
18h 00m1 stop
Logo
12:50 pm - 10:01 amLGW-DFW
27h 11m2 stops
$537
Find Deal
Tue, Dec 9 - Mon, Jan 12
American Airlines Logo
2:15 pm - 8:35 amDFW-LGW
12h 20m1 stop
American Airlines Logo
12:20 pm - 9:04 pmLGW-DFW
14h 44m1 stop
$579American Airlines
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Fri, Sep 26 - Fri, Oct 3
American Airlines Logo
11:19 am - 8:35 amDFW-LGW
15h 16m1 stop
American Airlines Logo
12:30 pm - 12:14 amLGW-DFW
16h 44m2 stops
$584American Airlines
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Sun, Oct 19 - Mon, Oct 27
British Airways Logo
12:37 pm - 8:10 amDFW-LGW
13h 33m1 stop
British Airways Logo
2:30 pm - 7:14 amLGW-DFW
22h 44m1 stop
$589British Airways
Find Deal
Wed, Oct 1 - Wed, Oct 8

American Airlines flights from Dallas/Fort Worth Airport to London Gatwick Airport

Our best American Airlines deals on Dallas/Fort Worth Airport to London Gatwick Airport flight tickets
American Airlines
Sep 26
DFW2:15 pmDallas/Fort Worth
12h 20m
1 stop
LGW8:35 amLondon Gatwick
Oct 3
LGW12:20 pmLondon Gatwick
14h 44m
1 stop
DFW9:04 pmDallas/Fort Worth
$579
Find similar
American Airlines
Oct 19
DFW11:19 amDallas/Fort Worth
15h 16m
1 stop
LGW8:35 amLondon Gatwick
Oct 27
LGW12:30 pmLondon Gatwick
16h 44m
2 stops
DFW12:14 amDallas/Fort Worth
$584
Find similar
American Airlines
Sep 21
DFW2:25 pmDallas/Fort Worth
12h 10m
1 stop
LGW8:35 amLondon Gatwick
Oct 7
LGW10:40 amLondon Gatwick
15h 11m
1 stop
DFW7:51 pmDallas/Fort Worth
$590
Find similar

British Airways flights from Dallas/Fort Worth Airport to London Gatwick Airport

Our best British Airways deals on Dallas/Fort Worth Airport to London Gatwick Airport flight tickets
British Airways
Oct 1
DFW12:37 pmDallas/Fort Worth
13h 33m
1 stop
LGW8:10 amLondon Gatwick
Oct 8
LGW2:30 pmLondon Gatwick
22h 44m
1 stop
DFW7:14 amDallas/Fort Worth
$589
Find similar
British Airways
Sep 25
DFW11:38 amDallas/Fort Worth
17h 02m
1 stop
LGW10:40 amLondon Gatwick
Oct 10
LGW2:30 pmLondon Gatwick
22h 44m
1 stop
DFW7:14 amDallas/Fort Worth
$639
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport to London Gatwick 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 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 12/10

6:00 am-6:00 am

1 stop18h 00m

London Gatwick

Tue 1/13

1:00 pm-10:01 am

1 stop27h 01m

$525

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Mon 12/8

11:37 am-10:00 am

1 stop16h 23m

London Gatwick

Mon 1/12

2:00 pm-12:15 am

1 stop16h 15m

$529

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 10/1

6:50 am-10:00 am

1 stop21h 10m

London Gatwick

Wed 10/8

2:00 pm-3:00 pm

1 stop31h 00m

$530

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Mon 10/27

6:14 pm-6:00 am

1 stop30h 46m

London Gatwick

Tue 11/11

1:00 pm-12:57 am

1 stop17h 57m

$533

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 12/12

8:47 am-10:00 am

1 stop19h 13m

London Gatwick

Mon 1/12

2:00 pm-12:15 am

1 stop16h 15m

$534

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Tue 11/18

2:26 pm-5:50 pm

2 stops21h 24m

London Gatwick

Tue 12/2

6:40 pm-10:45 pm

2 stops34h 05m

$535

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Tue 12/9

6:00 am-6:00 am

1 stop18h 00m

London Gatwick

Mon 1/12

12:50 pm-10:01 am

2 stops27h 11m

$537

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Fri 9/26

2:15 pm-8:35 am

1 stop12h 20m

London Gatwick

Fri 10/3

12:20 pm-9:04 pm

1 stop14h 44m

$579

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Sun 10/19

11:19 am-8:35 am

1 stop15h 16m

London Gatwick

Mon 10/27

12:30 pm-12:14 am

2 stops16h 44m

$584

DallasLondon

DFW - LGW

DFWLGW

Dallas/Fort Worth

Wed 10/1

12:37 pm-8:10 am

1 stop13h 33m

London Gatwick

Wed 10/8

2:30 pm-7:14 am

1 stop22h 44m

$589

Flights are sorted by cheapest round-trip 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 Gatwick 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 Gatwick Airport?

In general, October is the cheapest month to fly from Dallas/Fort Worth Airport to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $612. If you are unable to visit London Gatwick Airport during the month of October, then departing from Dallas/Fort Worth Airport during the month May is also very affordable. Most momondo users find prices during this month for around $696.

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

The cheapest day to depart from Dallas/Fort Worth Airport to London Gatwick Airport is on a Monday when prices can be found for as low as $764. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Thursday is $1,287.

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

Flying to London Gatwick Airport from Dallas/Fort Worth Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $884 when looking at flights departing at noon. In the evening is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $948 per ticket.

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

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

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

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

Direct flights

None
There are no direct flights from Dallas/Fort Worth Airport to London Gatwick Airport. There are no popular flight routes from Dallas/Fort Worth Airport to London Gatwick Airport.
Search flight deals

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

    The distance between Dallas/Fort Worth and London Gatwick is about 4756.7 mi. In terms of flight time, this usually takes a little over 12h 20m.

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

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

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

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

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

    The required travel and health documents for your London Gatwick 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 Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Dallas/Fort Worth Airport to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $612Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
British AirwaysPriceFrom $735Free CancellationRating
6.6
7,361 reviews
Search British Airways flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Wembley
Richmond
Croydon

Why use momondo?

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

It is quick and easy to find Dallas to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits 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?

momondo helps you find the best flight between Dallas and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to London from Dallas. 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 London Gatwick Airport trip

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