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Cheap flights from Atlanta to London from $446

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 9/9. 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
9:50 pm - 8:40 am
ATL
-
LGW
29h 50m
3 stops
Multiple Airlines Logo
6:25 pm - 7:45 pm
LGW
-
ATL
30h 20m
2 stops
$1,013Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
TAP AIR PORTUGAL Logo
2:20 pm - 3:35 pm
ATL
-
LGW
20h 15m
2 stops
TAP AIR PORTUGAL Logo
10:35 am - 9:20 am
LGW
-
ATL
27h 45m
2 stops
$1,014TAP AIR PORTUGAL
Mon, Oct 12 - Wed, Oct 21
JetBlue Logo
7:20 am - 9:35 am
ATL
-
LGW
21h 15m
1 stop
JetBlue Logo
12:20 pm - 10:37 pm
LGW
-
ATL
15h 17m
1 stop
$1,015JetBlue
Mon, Jul 20 - Tue, Aug 4
JetBlue Logo
12:06 pm - 9:35 am
ATL
-
LGW
16h 29m
1 stop
JetBlue Logo
12:20 pm - 10:37 pm
LGW
-
ATL
15h 17m
1 stop
$1,016JetBlue
Sun, Jul 19 - Tue, Aug 4
Multiple Airlines Logo
8:21 pm - 10:00 am
ATL
-
LGW
32h 39m
1 stop
Multiple Airlines Logo
12:40 pm - 8:04 pm
LGW
-
ATL
36h 24m
2 stops
$1,017Multiple Airlines
Thu, Jul 2 - Fri, Jul 10
Multiple Airlines Logo
12:55 pm - 8:45 pm
ATL
-
LGW
26h 50m
2 stops
Multiple Airlines Logo
10:00 pm - 4:19 pm
LGW
-
ATL
23h 19m
2 stops
$1,018Multiple Airlines
Fri, Jul 31 - Fri, Aug 7
Icelandair Logo
2:20 pm - 2:40 pm
ATL
-
LGW
19h 20m
2 stops
Icelandair Logo
3:40 pm - 12:12 am
LGW
-
ATL
37h 32m
2 stops
$1,019Icelandair
Wed, Sep 16 - Wed, Sep 23
JetBlue Logo
7:00 am - 9:35 am
ATL
-
LGW
45h 35m
2 stops
JetBlue Logo
12:20 pm - 5:38 pm
LGW
-
ATL
34h 18m
1 stop
$1,020JetBlue
Sun, Aug 2 - Sun, Aug 9
JetBlue Logo
7:20 am - 9:35 am
ATL
-
LGW
21h 15m
1 stop
JetBlue Logo
12:20 pm - 9:17 am
LGW
-
ATL
25h 57m
2 stops
$1,021JetBlue
Sun, Jul 19 - Fri, Aug 7
Multiple Airlines Logo
8:09 am - 10:00 am
ATL
-
LGW
20h 51m
1 stop
Multiple Airlines Logo
2:00 pm - 9:41 am
LGW
-
ATL
24h 41m
1 stop
$1,024Multiple Airlines
Wed, Jul 1 - Sat, Jul 11

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Turkish Airlines flights from Atlanta to London Gatwick Airport

Our best Turkish Airlines deals on Atlanta to London Gatwick Airport flight tickets
Turkish Airlines
Jun 14
ATL3:05 pmAtlanta Hartsfield-Jackson
37h 50m
1 stop
LGW9:55 amLondon Gatwick
Nov 3
LGW5:25 pmLondon Gatwick
32h 20m
1 stop
ATL8:45 pmAtlanta Hartsfield-Jackson
$1,016
Turkish Airlines
Nov 6
ATL10:50 pmAtlanta Hartsfield-Jackson
18h 45m
1 stop
LGW10:35 pmLondon Gatwick
Nov 9
LGW6:30 amLondon Gatwick
18h 15m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$1,047
Turkish Airlines
Jun 24
ATL9:50 pmAtlanta Hartsfield-Jackson
31h 05m
1 stop
LGW9:55 amLondon Gatwick
Jul 8
LGW7:05 amLondon Gatwick
17h 40m
1 stop
ATL7:45 pmAtlanta Hartsfield-Jackson
$1,048

JetBlue flights from Atlanta to London Gatwick Airport

Our best JetBlue deals on Atlanta to London Gatwick Airport flight tickets
JetBlue
Jul 20
ATL7:20 amAtlanta Hartsfield-Jackson
21h 15m
1 stop
LGW9:35 amLondon Gatwick
Aug 4
LGW12:20 pmLondon Gatwick
15h 17m
1 stop
ATL10:37 pmAtlanta Hartsfield-Jackson
$1,015
JetBlue
Jul 19
ATL12:06 pmAtlanta Hartsfield-Jackson
16h 29m
1 stop
LGW9:35 amLondon Gatwick
Aug 4
LGW12:20 pmLondon Gatwick
15h 17m
1 stop
ATL10:37 pmAtlanta Hartsfield-Jackson
$1,016
JetBlue
Aug 2
ATL7:00 amAtlanta Hartsfield-Jackson
45h 35m
2 stops
LGW9:35 amLondon Gatwick
Aug 9
LGW12:20 pmLondon Gatwick
34h 18m
1 stop
ATL5:38 pmAtlanta Hartsfield-Jackson
$1,020

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 June 11, 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 - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Thu 8/27

9:50 pm-8:40 am

3 stops29h 50m

London Gatwick

Mon 8/31

6:25 pm-7:45 pm

2 stops30h 20m

$1,013

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 10/12

2:20 pm-3:35 pm

2 stops20h 15m

London Gatwick

Wed 10/21

10:35 am-9:20 am

2 stops27h 45m

$1,014

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Mon 7/20

7:20 am-9:35 am

1 stop21h 15m

London Gatwick

Tue 8/4

12:20 pm-10:37 pm

1 stop15h 17m

$1,015
Quickest round-trip

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Sun 7/19

12:06 pm-9:35 am

1 stop16h 29m

London Gatwick

Tue 8/4

12:20 pm-10:37 pm

1 stop15h 17m

$1,016

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Thu 7/2

8:21 pm-10:00 am

1 stop32h 39m

London Gatwick

Fri 7/10

12:40 pm-8:04 pm

2 stops36h 24m

$1,017

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Fri 7/31

12:55 pm-8:45 pm

2 stops26h 50m

London Gatwick

Fri 8/7

10:00 pm-4:19 pm

2 stops23h 19m

$1,018

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Wed 9/16

2:20 pm-2:40 pm

2 stops19h 20m

London Gatwick

Wed 9/23

3:40 pm-12:12 am

2 stops37h 32m

$1,019

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Sun 8/2

7:00 am-9:35 am

2 stops45h 35m

London Gatwick

Sun 8/9

12:20 pm-5:38 pm

1 stop34h 18m

$1,020

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Sun 7/19

7:20 am-9:35 am

1 stop21h 15m

London Gatwick

Fri 8/7

12:20 pm-9:17 am

2 stops25h 57m

$1,021

AtlantaLondon

ATL - LGW

ATLLGW

Atlanta Hartsfield-Jackson

Wed 7/1

8:09 am-10:00 am

1 stop20h 51m

London Gatwick

Sat 7/11

2:00 pm-9:41 am

1 stop24h 41m

$1,024

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 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

12h 15m

Direct flights

None
The fastest flight from Atlanta to London Gatwick Airport takes 12h 15m
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 12h 15m, 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
8,399 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
Dover
Hayes
Crawley
Croydon
Wembley
Stansted
Harrow
Slough
Brentwood
Watford
Cobham
Guildford
Folkestone
Uxbridge
Romford
Chelmsford

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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