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Cheap flights from Atlanta to London from $437

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 10/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
Turkish Airlines Logo
9:50 pm - 10:25 pm
ATL
-
LGW
19h 35m
1 stop
Turkish Airlines Logo
7:30 am - 7:45 pm
LGW
-
ATL
17h 15m
1 stop
$982Turkish Airlines
Mon, Sep 7 - Sun, Sep 20
Turkish Airlines Logo
9:50 pm - 10:25 pm
ATL
-
LGW
19h 35m
1 stop
Turkish Airlines Logo
7:30 am - 7:45 pm
LGW
-
ATL
17h 15m
1 stop
$983Turkish Airlines
Mon, Sep 7 - Sun, Sep 20
Multiple Airlines Logo
9:15 am - 6:20 am
ATL
-
LGW
16h 05m
1 stop
Multiple Airlines Logo
2:00 pm - 2:35 pm
LGW
-
ATL
29h 35m
2 stops
$984Multiple Airlines
Wed, Jun 3 - Sat, Jun 6
Multiple Airlines Logo
9:15 am - 1:10 pm
ATL
-
LGW
22h 55m
1 stop
Multiple Airlines Logo
10:45 am - 9:16 pm
LGW
-
ATL
15h 31m
2 stops
$987Multiple Airlines
Mon, Jun 1 - Tue, Jun 9
Multiple Airlines Logo
9:56 am - 10:00 am
ATL
-
LGW
19h 04m
2 stops
Multiple Airlines Logo
2:00 pm - 9:54 am
LGW
-
ATL
24h 54m
1 stop
$988Multiple Airlines
Sat, Jun 13 - Tue, Jun 23
Multiple Airlines Logo
12:34 pm - 10:00 am
ATL
-
LGW
16h 26m
1 stop
Multiple Airlines Logo
2:00 pm - 7:11 am
LGW
-
ATL
22h 11m
1 stop
$989Multiple Airlines
Fri, Jun 19 - Mon, Jun 29
Multiple Airlines Logo
12:55 pm - 8:55 pm
ATL
-
LGW
27h 00m
2 stops
Multiple Airlines Logo
9:35 pm - 9:20 pm
LGW
-
ATL
28h 45m
2 stops
$990Multiple Airlines
Sun, Jul 5 - Tue, Jul 14
Turkish Airlines Logo
9:50 pm - 10:25 pm
ATL
-
LGW
19h 35m
1 stop
Turkish Airlines Logo
7:00 am - 7:45 pm
LGW
-
ATL
17h 45m
1 stop
$991Turkish Airlines
Sun, Sep 13 - Tue, Oct 6
Multiple Airlines Logo
9:15 am - 6:20 am
ATL
-
LGW
16h 05m
1 stop
Multiple Airlines Logo
2:00 pm - 9:54 am
LGW
-
ATL
24h 54m
1 stop
$992Multiple Airlines
Tue, Jun 2 - Mon, Jun 8
Turkish Airlines Logo
9:50 pm - 10:25 pm
ATL
-
LGW
19h 35m
1 stop
Turkish Airlines Logo
5:35 pm - 7:45 pm
LGW
-
ATL
31h 10m
1 stop
$993Turkish Airlines
Fri, Sep 18 - Wed, Oct 7

Icelandair flights from Atlanta to London Gatwick Airport

Our best Icelandair deals on Atlanta to London Gatwick Airport flight tickets
Icelandair
Oct 7
ATL2:20 pmAtlanta Hartsfield-Jackson
19h 20m
2 stops
LGW2:40 pmLondon Gatwick
Oct 13
LGW3:40 pmLondon Gatwick
22h 40m
2 stops
ATL9:20 amAtlanta Hartsfield-Jackson
$1,011
Icelandair
Oct 14
ATL2:20 pmAtlanta Hartsfield-Jackson
19h 20m
2 stops
LGW2:40 pmLondon Gatwick
Oct 19
LGW3:40 pmLondon Gatwick
46h 40m
2 stops
ATL9:20 amAtlanta Hartsfield-Jackson
$1,012
Icelandair
Sep 29
ATL6:45 pmAtlanta Hartsfield-Jackson
14h 55m
2 stops
LGW2:40 pmLondon Gatwick
Oct 13
LGW3:40 pmLondon Gatwick
22h 40m
2 stops
ATL9:20 amAtlanta Hartsfield-Jackson
$1,018

Turkish Airlines flights from Atlanta to London Gatwick Airport

Our best Turkish Airlines deals on Atlanta to London Gatwick Airport flight tickets
Turkish Airlines
Sep 7
ATL9:50 pmAtlanta Hartsfield-Jackson
19h 35m
1 stop
LGW10:25 pmLondon Gatwick
Sep 20
LGW7:30 amLondon Gatwick
17h 15m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$982
Turkish Airlines
Sep 7
ATL9:50 pmAtlanta Hartsfield-Jackson
19h 35m
1 stop
LGW10:25 pmLondon Gatwick
Sep 20
LGW7:30 amLondon Gatwick
17h 15m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$983
Turkish Airlines
Sep 13
ATL9:50 pmAtlanta Hartsfield-Jackson
19h 35m
1 stop
LGW10:25 pmLondon Gatwick
Oct 6
LGW7:00 amLondon Gatwick
17h 45m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$991

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 May 20, 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

Cheapest round-trip
Quickest round-trip

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 9/7

9:50 pm-10:25 pm

1 stop19h 35m

London Gatwick

Sun 9/20

7:30 am-7:45 pm

1 stop17h 15m

$982

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 9/7

9:50 pm-10:25 pm

1 stop19h 35m

London Gatwick

Sun 9/20

7:30 am-7:45 pm

1 stop17h 15m

$983

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Wed 6/3

9:15 am-6:20 am

1 stop16h 05m

London Gatwick

Sat 6/6

2:00 pm-2:35 pm

2 stops29h 35m

$984

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 6/1

9:15 am-1:10 pm

1 stop22h 55m

London Gatwick

Tue 6/9

10:45 am-9:16 pm

2 stops15h 31m

$987

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Sat 6/13

9:56 am-10:00 am

2 stops19h 04m

London Gatwick

Tue 6/23

2:00 pm-9:54 am

1 stop24h 54m

$988

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Fri 6/19

12:34 pm-10:00 am

1 stop16h 26m

London Gatwick

Mon 6/29

2:00 pm-7:11 am

1 stop22h 11m

$989

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Sun 7/5

12:55 pm-8:55 pm

2 stops27h 00m

London Gatwick

Tue 7/14

9:35 pm-9:20 pm

2 stops28h 45m

$990

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Sun 9/13

9:50 pm-10:25 pm

1 stop19h 35m

London Gatwick

Tue 10/6

7:00 am-7:45 pm

1 stop17h 45m

$991

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Tue 6/2

9:15 am-6:20 am

1 stop16h 05m

London Gatwick

Mon 6/8

2:00 pm-9:54 am

1 stop24h 54m

$992

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Fri 9/18

9:50 pm-10:25 pm

1 stop19h 35m

London Gatwick

Wed 10/7

5:35 pm-7:45 pm

1 stop31h 10m

$993

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

What is the cheapest month to fly to London Gatwick Airport?

In general, May is the cheapest month to fly from Atlanta to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit London Gatwick Airport during the month of May, then departing from Atlanta during the month January is also very affordable. Most momondo users find prices during this month for around $0.

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

You could potentially save up to 6% 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

14h 35m

Direct flights

None
The fastest flight from Atlanta to London Gatwick Airport takes 14h 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

Frequently asked questions about flying from Atlanta to London Gatwick Airport

  • 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 14h 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
DeltaPriceFrom $486Free CancellationRating
7.9
8,454 reviews
Search Delta flights

Traveling to a place near London?

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

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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