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Cheap flights from Atlanta to London from $288

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 10/21. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 am - 10:00 amATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
23h 30m1 stop Orlando
Multiple Airlines Logo
12:35 pm - 2:36 pmLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
30h 01m1 stop Orlando
$595Multiple Airlines
Thu, Oct 22 - Fri, Oct 30
Multiple Airlines Logo
10:07 am - 6:50 amATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
15h 43m1 stop Orlando
Multiple Airlines Logo
10:10 am - 9:02 amLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
27h 52m1 stop Orlando
$599Multiple Airlines
Thu, Nov 12 - Tue, Nov 17
Multiple Airlines Logo
3:41 pm - 10:00 amATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
13h 19m1 stop Orlando
Multiple Airlines Logo
10:10 am - 7:25 pmLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
13h 15m1 stop Orlando
$600Multiple Airlines
Tue, Oct 20 - Wed, Oct 28
Multiple Airlines Logo
8:20 pm - 10:00 amATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
32h 40m1 stop Orlando
Multiple Airlines Logo
11:00 am - 7:25 pmLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
13h 25m1 stop Orlando
$605Multiple Airlines
Sun, Oct 4 - Thu, Dec 3
Multiple Airlines Logo
7:49 pm - 10:00 amATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
33h 11m1 stop Orlando
Multiple Airlines Logo
12:35 pm - 9:02 amLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
25h 27m1 stop Orlando
$609Multiple Airlines
Fri, Oct 23 - Sun, Nov 1
Multiple Airlines Logo
11:10 am - 10:00 amATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
17h 50m2 stops Raleigh-Durham Orlando
Multiple Airlines Logo
10:10 am - 7:25 pmLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
14h 15m1 stop Orlando
$609Multiple Airlines
Sun, Oct 4 - Wed, Dec 2
Multiple Airlines Logo
12:00 pm - 6:50 amATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
13h 50m1 stop Orlando
Multiple Airlines Logo
12:35 pm - 11:30 pmLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
15h 55m1 stop Orlando
$609Multiple Airlines
Thu, Dec 3 - Sun, Dec 6
Multiple Airlines Logo
6:30 am - 10:00 amATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
22h 30m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 11:14 amLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
26h 14m1 stop Orlando
$610Multiple Airlines
Wed, Sep 23 - Wed, Sep 30
Delta Logo
4:30 pm - 4:00 pmATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
18h 30m1 stop Paris Charles de Gaulle
Delta Logo
10:00 am - 7:40 pmLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
14h 40m1 stop Paris Charles de Gaulle
$863Delta
Tue, Oct 20 - Tue, Nov 3
Delta Logo
3:40 pm - 9:40 amATL  Atlanta Hartsfield-Jackson-LGW London Gatwick
13h 00m1 stop Paris Charles de Gaulle
Delta Logo
10:35 am - 5:25 pmLGW  London Gatwick-ATL Atlanta Hartsfield-Jackson
11h 50m1 stop Paris Charles de Gaulle
$863Delta
Mon, Sep 21 - Tue, Sep 29

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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 August 16, 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

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Thu 10/22

5:30 am-10:00 am

1 stop23h 30m

London Gatwick

Fri 10/30

12:35 pm-2:36 pm

1 stop30h 01m

$595

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Thu 11/12

10:07 am-6:50 am

1 stop15h 43m

London Gatwick

Tue 11/17

10:10 am-9:02 am

1 stop27h 52m

$599

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Tue 10/20

3:41 pm-10:00 am

1 stop13h 19m

London Gatwick

Wed 10/28

10:10 am-7:25 pm

1 stop13h 15m

$600

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Sun 10/4

8:20 pm-10:00 am

1 stop32h 40m

London Gatwick

Thu 12/3

11:00 am-7:25 pm

1 stop13h 25m

$605

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Fri 10/23

7:49 pm-10:00 am

1 stop33h 11m

London Gatwick

Sun 11/1

12:35 pm-9:02 am

1 stop25h 27m

$609

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Sun 10/4

11:10 am-10:00 am

2 stops17h 50m

London Gatwick

Wed 12/2

10:10 am-7:25 pm

1 stop14h 15m

$609

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Thu 12/3

12:00 pm-6:50 am

1 stop13h 50m

London Gatwick

Sun 12/6

12:35 pm-11:30 pm

1 stop15h 55m

$609

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Wed 9/23

6:30 am-10:00 am

1 stop22h 30m

London Gatwick

Wed 9/30

2:00 pm-11:14 am

1 stop26h 14m

$610

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Tue 10/20

4:30 pm-4:00 pm

1 stop18h 30m

London Gatwick

Tue 11/3

10:00 am-7:40 pm

1 stop14h 40m

$863
Quickest round-trip

AtlantaLondon

ATL Atlanta Hartsfield-Jackson - LGW London Gatwick

ATLLGW

Atlanta Hartsfield-Jackson

Mon 9/21

3:40 pm-9:40 am

1 stop13h 00m

London Gatwick

Tue 9/29

10:35 am-5:25 pm

1 stop11h 50m

$863

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 20% 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

11h 50m

Direct flights

None
The fastest flight from Atlanta to London Gatwick Airport takes 11h 50m
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 11h 50m, 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 $437Free CancellationRating
7.8
8,502 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
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Worthing
Romford
Ilford
Bedford

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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