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Cheap flights from Atlanta to London from $266

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to London departing on 2/11. 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 Atlanta to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:15 am - 12:25 pm
ATL
-
LGW
22h 10m
2 stops
British Airways Logo
7:30 pm - 9:22 pm
LGW
-
ATL
29h 52m
2 stops
$619British Airways
Mon, Mar 9 - Mon, Mar 16
British Airways Logo
10:17 am - 12:25 pm
ATL
-
LGW
21h 08m
2 stops
British Airways Logo
8:50 pm - 9:22 pm
LGW
-
ATL
29h 32m
2 stops
$620British Airways
Mon, Feb 16 - Thu, Feb 26
British Airways Logo
11:06 am - 5:20 pm
ATL
-
LGW
25h 14m
2 stops
British Airways Logo
9:45 pm - 9:08 pm
LGW
-
ATL
28h 23m
2 stops
$621British Airways
Tue, Mar 31 - Thu, Apr 16
British Airways Logo
3:23 pm - 3:50 pm
ATL
-
LGW
19h 27m
2 stops
British Airways Logo
9:45 pm - 9:01 pm
LGW
-
ATL
28h 16m
2 stops
$622British Airways
Tue, Apr 7 - Thu, Apr 16
British Airways Logo
10:17 am - 10:50 am
ATL
-
LGW
19h 33m
2 stops
British Airways Logo
11:45 am - 11:48 pm
LGW
-
ATL
41h 03m
2 stops
$623British Airways
Tue, Feb 17 - Tue, Feb 24
British Airways Logo
3:00 pm - 7:00 pm
ATL
-
LGW
23h 00m
2 stops
British Airways Logo
7:40 pm - 9:47 pm
LGW
-
ATL
31h 07m
2 stops
$624British Airways
Tue, Jan 27 - Tue, Feb 3
American Airlines Logo
9:10 am - 8:40 am
ATL
-
LGW
18h 30m
2 stops
American Airlines Logo
12:20 pm - 11:59 pm
LGW
-
ATL
16h 39m
2 stops
$625American Airlines
Wed, Apr 1 - Thu, Apr 9
Multiple Airlines Logo
6:00 am - 6:20 am
ATL
-
LGW
19h 20m
1 stop
Multiple Airlines Logo
2:00 pm - 8:34 am
LGW
-
ATL
23h 34m
1 stop
$626Multiple Airlines
Tue, May 5 - Fri, May 29
SWISS Logo
11:25 am - 8:20 am
ATL
-
LGW
15h 55m
2 stops
SWISS Logo
9:15 am - 8:51 pm
LGW
-
ATL
16h 36m
2 stops
$627SWISS
Wed, Apr 22 - Wed, May 6
Multiple Airlines Logo
9:37 am - 3:45 pm
ATL
-
LGW
25h 08m
2 stops
Multiple Airlines Logo
2:00 pm - 11:33 pm
LGW
-
ATL
14h 33m
1 stop
$628Multiple Airlines
Mon, Feb 16 - Mon, Feb 23

British Airways flights from Atlanta to London Gatwick Airport

Our best British Airways deals on Atlanta to London Gatwick Airport flight tickets
British Airways
Mar 9
ATL10:15 amAtlanta Hartsfield-Jackson
22h 10m
2 stops
LGW12:25 pmLondon Gatwick
Mar 16
LGW7:30 pmLondon Gatwick
29h 52m
2 stops
ATL9:22 pmAtlanta Hartsfield-Jackson
$619
British Airways
Mar 31
ATL11:06 amAtlanta Hartsfield-Jackson
25h 14m
2 stops
LGW5:20 pmLondon Gatwick
Apr 16
LGW9:45 pmLondon Gatwick
28h 23m
2 stops
ATL9:08 pmAtlanta Hartsfield-Jackson
$621
British Airways
Apr 7
ATL3:23 pmAtlanta Hartsfield-Jackson
19h 27m
2 stops
LGW3:50 pmLondon Gatwick
Apr 16
LGW9:45 pmLondon Gatwick
28h 16m
2 stops
ATL9:01 pmAtlanta Hartsfield-Jackson
$622

Turkish Airlines flights from Atlanta to London Gatwick Airport

Our best Turkish Airlines deals on Atlanta to London Gatwick Airport flight tickets
Turkish Airlines
Jan 21
ATL9:50 pmAtlanta Hartsfield-Jackson
19h 45m
1 stop
LGW10:35 pmLondon Gatwick
Jan 29
LGW6:25 amLondon Gatwick
18h 20m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$710
Turkish Airlines
Jan 23
ATL9:50 pmAtlanta Hartsfield-Jackson
30h 30m
1 stop
LGW9:20 amLondon Gatwick
Jan 29
LGW6:25 amLondon Gatwick
18h 20m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$720
Turkish Airlines
Jan 21
ATL9:50 pmAtlanta Hartsfield-Jackson
19h 45m
1 stop
LGW10:35 pmLondon Gatwick
Jan 28
LGW6:25 amLondon Gatwick
18h 20m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$721

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta 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 January 14, 2026.
Use the filters below to find and compare flights from Atlanta to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 3/9

10:15 am-12:25 pm

2 stops22h 10m

London Gatwick

Mon 3/16

7:30 pm-9:22 pm

2 stops29h 52m

$619

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 2/16

10:17 am-12:25 pm

2 stops21h 08m

London Gatwick

Thu 2/26

8:50 pm-9:22 pm

2 stops29h 32m

$620

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Tue 3/31

11:06 am-5:20 pm

2 stops25h 14m

London Gatwick

Thu 4/16

9:45 pm-9:08 pm

2 stops28h 23m

$621

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Tue 4/7

3:23 pm-3:50 pm

2 stops19h 27m

London Gatwick

Thu 4/16

9:45 pm-9:01 pm

2 stops28h 16m

$622

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Tue 2/17

10:17 am-10:50 am

2 stops19h 33m

London Gatwick

Tue 2/24

11:45 am-11:48 pm

2 stops41h 03m

$623

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Tue 1/27

3:00 pm-7:00 pm

2 stops23h 00m

London Gatwick

Tue 2/3

7:40 pm-9:47 pm

2 stops31h 07m

$624

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Wed 4/1

9:10 am-8:40 am

2 stops18h 30m

London Gatwick

Thu 4/9

12:20 pm-11:59 pm

2 stops16h 39m

$625

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Tue 5/5

6:00 am-6:20 am

1 stop19h 20m

London Gatwick

Fri 5/29

2:00 pm-8:34 am

1 stop23h 34m

$626

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Wed 4/22

11:25 am-8:20 am

2 stops15h 55m

London Gatwick

Wed 5/6

9:15 am-8:51 pm

2 stops16h 36m

$627

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 2/16

9:37 am-3:45 pm

2 stops25h 08m

London Gatwick

Mon 2/23

2:00 pm-11:33 pm

1 stop14h 33m

$628

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 Atlanta 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

Can stopping save me money on Atlanta to London Gatwick Airport flights?

You could potentially save up to 49% on your flight if you consider stops on a Atlanta to London Gatwick Airport flight.

When to book flights from Atlanta to London Gatwick Airport

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

Cheap Atlanta to London Gatwick Airport (ATL to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to London Gatwick Airport

Fastest flight time

12h 35m

Direct flights

None
The fastest flight from Atlanta to London Gatwick Airport takes 12h 35m
There are no direct flights from Atlanta to London Gatwick Airport. There are no popular flight routes from Atlanta to London Gatwick Airport.
Search flight deals

  • How far is Atlanta Hartsfield-Jackson to London Gatwick by plane?

    There are 4209.2 mi between Atlanta Hartsfield-Jackson and London Gatwick. Flights usually cover this in 12h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to London Gatwick Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to London Gatwick Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to London Gatwick Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to London Gatwick 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 Atlanta Hartsfield-Jackson 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 Atlanta to London Gatwick Airport?

Best airlines flying from Atlanta to London Gatwick Airport

Compare and see reviews for airlines that fly from Atlanta to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $51Free CancellationRating
7.2
2,884 reviews
Search JetBlue flights
DeltaPriceFrom $486Free CancellationRating
7.9
8,040 reviews
Search Delta flights
American AirlinesPriceFrom $573Free CancellationRating
7.2
11,122 reviews
Search American Airlines flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Luton
Milton Keynes
Dover
Slough
Guildford
Crawley
Dartford
Hayes
Wembley
Brentwood
Watford
Cobham
Folkestone
Romford
Harrow
Croydon
Richmond
Uxbridge

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Atlanta to London. momondo saves you time and could save you money on your trip.

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

Yes. All flights to London from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Atlanta to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Atlanta and alert you when they change.

An easier way to manage your London Gatwick Airport trip

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