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Cheap flights from Atlanta to London from $248

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 11/22. 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.
Multiple Airlines Logo
6:37 am - 6:00 amATL-LGW
18h 23m1 stop
Multiple Airlines Logo
5:20 pm - 7:48 amLGW-ATL
43h 28m2 stops
$543Multiple Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
Multiple Airlines Logo
2:14 pm - 10:05 amATL-LGW
38h 51m2 stops
Multiple Airlines Logo
2:00 pm - 7:32 amLGW-ATL
22h 32m1 stop
$545Multiple Airlines
Find Deal
Fri, Jan 16 - Thu, Jan 22
Multiple Airlines Logo
10:40 pm - 10:55 amATL-LGW
31h 15m2 stops
Multiple Airlines Logo
11:55 am - 1:06 amLGW-ATL
18h 11m2 stops
$548Multiple Airlines
Find Deal
Sun, Dec 7 - Fri, Dec 12
Multiple Airlines Logo
9:10 am - 2:00 pmATL-LGW
23h 50m2 stops
Multiple Airlines Logo
9:30 pm - 2:30 pmLGW-ATL
22h 00m2 stops
$549Multiple Airlines
Find Deal
Tue, Dec 2 - Mon, Dec 8
Multiple Airlines Logo
6:45 am - 6:00 amATL-LGW
18h 15m1 stop
Multiple Airlines Logo
2:00 pm - 7:11 amLGW-ATL
22h 11m1 stop
$551Multiple Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
Multiple Airlines Logo
6:45 am - 6:00 amATL-LGW
18h 15m1 stop
Multiple Airlines Logo
2:00 pm - 7:11 amLGW-ATL
22h 11m1 stop
$554Multiple Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 14
Multiple Airlines Logo
9:01 am - 10:00 amATL-LGW
19h 59m2 stops
Multiple Airlines Logo
2:00 pm - 7:32 amLGW-ATL
22h 32m1 stop
$555Multiple Airlines
Find Deal
Thu, Dec 11 - Thu, Jan 8
Multiple Airlines Logo
6:45 am - 6:00 amATL-LGW
18h 15m1 stop
Multiple Airlines Logo
2:00 pm - 1:43 pmLGW-ATL
28h 43m1 stop
$556Multiple Airlines
Find Deal
Tue, Nov 11 - Fri, Dec 5
Multiple Airlines Logo
6:37 am - 6:00 amATL-LGW
18h 23m1 stop
Multiple Airlines Logo
1:00 pm - 8:58 amLGW-ATL
24h 58m1 stop
$560Multiple Airlines
Find Deal
Wed, Jan 14 - Tue, Jan 20
SWISS Logo
3:56 pm - 5:50 pmATL-LGW
20h 54m2 stops
SWISS Logo
6:40 pm - 9:18 pmLGW-ATL
31h 38m2 stops
$605SWISS
Find Deal
Mon, Nov 10 - Tue, Dec 2

Turkish Airlines flights from Atlanta to London Gatwick Airport

Our best Turkish Airlines deals on Atlanta to London Gatwick Airport flight tickets
Turkish Airlines
Nov 4
ATL9:50 pmAtlanta Hartsfield-Jackson
19h 45m
1 stop
LGW10:35 pmLondon Gatwick
Nov 24
LGW6:20 amLondon Gatwick
18h 25m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$727
Find similar
Turkish Airlines
Nov 3
ATL9:50 pmAtlanta Hartsfield-Jackson
37h 20m
1 stop
LGW4:10 pmLondon Gatwick
Nov 10
LGW10:20 amLondon Gatwick
38h 25m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$736
Find similar
Turkish Airlines
Nov 4
ATL3:10 pmAtlanta Hartsfield-Jackson
37h 15m
1 stop
LGW9:25 amLondon Gatwick
Nov 23
LGW6:20 amLondon Gatwick
18h 25m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$745
Find similar

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 October 29, 2025.
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

Wed 1/14

6:37 am-6:00 am

1 stop18h 23m

London Gatwick

Tue 1/20

5:20 pm-7:48 am

2 stops43h 28m

$543

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Fri 1/16

2:14 pm-10:05 am

2 stops38h 51m

London Gatwick

Thu 1/22

2:00 pm-7:32 am

1 stop22h 32m

$545

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Sun 12/7

10:40 pm-10:55 am

2 stops31h 15m

London Gatwick

Fri 12/12

11:55 am-1:06 am

2 stops18h 11m

$548

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Tue 12/2

9:10 am-2:00 pm

2 stops23h 50m

London Gatwick

Mon 12/8

9:30 pm-2:30 pm

2 stops22h 00m

$549

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 11/10

6:45 am-6:00 am

1 stop18h 15m

London Gatwick

Thu 11/13

2:00 pm-7:11 am

1 stop22h 11m

$551

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 11/10

6:45 am-6:00 am

1 stop18h 15m

London Gatwick

Fri 11/14

2:00 pm-7:11 am

1 stop22h 11m

$554

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Thu 12/11

9:01 am-10:00 am

2 stops19h 59m

London Gatwick

Thu 1/8

2:00 pm-7:32 am

1 stop22h 32m

$555

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Tue 11/11

6:45 am-6:00 am

1 stop18h 15m

London Gatwick

Fri 12/5

2:00 pm-1:43 pm

1 stop28h 43m

$556

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Wed 1/14

6:37 am-6:00 am

1 stop18h 23m

London Gatwick

Tue 1/20

1:00 pm-8:58 am

1 stop24h 58m

$560

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 11/10

3:56 pm-5:50 pm

2 stops20h 54m

London Gatwick

Tue 12/2

6:40 pm-9:18 pm

2 stops31h 38m

$605

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, October 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 $629. If you are unable to visit London Gatwick Airport during the month of October, then departing from Atlanta during the month August is also very affordable. Most momondo users find prices during this month for around $649.

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

The cheapest day to depart from Atlanta to London Gatwick Airport is on a Tuesday when prices can be found for as low as $685. 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 $1,097.

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

Flying to London Gatwick Airport from Atlanta in the evening is the least expensive time of day to depart. momondo users have found prices as low as $720 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $985 per ticket.

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

You could potentially save up to 41% 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

Direct flights

None
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 40m, 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
2,907 reviews
Search JetBlue flights
Virgin AtlanticPriceFrom $486Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
DeltaPriceFrom $486Free CancellationRating
7.9
7,993 reviews
Search Delta flights
American AirlinesPriceFrom $573Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
British AirwaysPriceFrom $716Free CancellationRating
6.7
7,487 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
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Folkestone
Romford
Ilford
Cobham
Wembley
Stansted
Watford
Harrow

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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