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Cheap flights from Atlanta to London from £770

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to London departing on 21/10. 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
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Find the cheapest flights from Atlanta to London

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
22:40 - 16:50
ATL
-
SOU
13h 10m
1 stop
Delta Logo
08:40 - 21:45
SOU
-
ATL
17h 05m
1 stop
£770Delta
Wed, 21 Oct - Fri, 30 Oct
Delta Logo
15:40 - 08:45
ATL
-
SOU
12h 05m
1 stop
Delta Logo
08:40 - 21:45
SOU
-
ATL
17h 05m
1 stop
£770Delta
Tue, 20 Oct - Fri, 30 Oct
KLM Logo
12:30 - 08:35
ATL
-
SOU
15h 05m
2 stops
KLM Logo
17:30 - 15:00
SOU
-
ATL
26h 30m
1 stop
£773KLM
Wed, 21 Oct - Mon, 2 Nov
Delta Logo
08:30 - 08:35
ATL
-
SOU
19h 05m
2 stops
Delta Logo
08:40 - 21:45
SOU
-
ATL
17h 05m
1 stop
£773Delta
Wed, 21 Oct - Fri, 30 Oct
Delta Logo
09:32 - 08:45
ATL
-
SOU
18h 13m
2 stops
Delta Logo
08:40 - 22:40
SOU
-
ATL
18h 00m
2 stops
£780Delta
Tue, 20 Oct - Fri, 30 Oct
Delta Logo
10:00 - 08:45
ATL
-
SOU
17h 45m
2 stops
Delta Logo
08:40 - 21:37
SOU
-
ATL
16h 57m
2 stops
£781Delta
Tue, 20 Oct - Fri, 30 Oct
Virgin Atlantic Logo
22:40 - 08:45
ATL
-
SOU
29h 05m
1 stop
Virgin Atlantic Logo
18:05 - 20:25
SOU
-
ATL
31h 20m
1 stop
£799Virgin Atlantic
Wed, 19 Aug - Wed, 26 Aug
KLM Logo
21:10 - 17:00
ATL
-
SOU
15h 50m
1 stop
KLM Logo
08:40 - 13:35
SOU
-
ATL
33h 55m
1 stop
£807KLM
Thu, 29 Oct - Thu, 5 Nov
Delta Logo
20:10 - 08:55
ATL
-
SOU
31h 45m
1 stop
Delta Logo
08:40 - 13:35
SOU
-
ATL
33h 55m
1 stop
£808Delta
Fri, 27 Nov - Mon, 7 Dec
Delta Logo
17:40 - 17:00
ATL
-
SOU
19h 20m
2 stops
Delta Logo
08:40 - 16:50
SOU
-
ATL
13h 10m
1 stop
£810Delta
Thu, 29 Oct - Thu, 5 Nov

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KLM flights from Atlanta to Southampton

Our best KLM deals on Atlanta to Southampton flight tickets
KLM
21 Oct
ATL12:30Atlanta Hartsfield-Jackson
15h 05m
2 stops
SOU08:35Southampton Eastleigh
2 Nov
SOU17:30Southampton Eastleigh
26h 30m
1 stop
ATL15:00Atlanta Hartsfield-Jackson
£773
KLM
29 Oct
ATL21:10Atlanta Hartsfield-Jackson
15h 50m
1 stop
SOU17:00Southampton Eastleigh
5 Nov
SOU08:40Southampton Eastleigh
33h 55m
1 stop
ATL13:35Atlanta Hartsfield-Jackson
£807
KLM
5 Aug
ATL15:40Atlanta Hartsfield-Jackson
20h 55m
1 stop
SOU17:35Southampton Eastleigh
11 Aug
SOU18:05Southampton Eastleigh
27h 53m
1 stop
ATL16:58Atlanta Hartsfield-Jackson
£827

Virgin Atlantic flights from Atlanta to Southampton

Our best Virgin Atlantic deals on Atlanta to Southampton flight tickets
Virgin Atlantic
19 Aug
ATL22:40Atlanta Hartsfield-Jackson
29h 05m
1 stop
SOU08:45Southampton Eastleigh
26 Aug
SOU18:05Southampton Eastleigh
31h 20m
1 stop
ATL20:25Atlanta Hartsfield-Jackson
£799
Virgin Atlantic
23 Aug
ATL22:40Atlanta Hartsfield-Jackson
13h 55m
1 stop
SOU17:35Southampton Eastleigh
30 Aug
SOU17:30Southampton Eastleigh
24h 00m
1 stop
ATL12:30Atlanta Hartsfield-Jackson
£852

momondo Fare Finder

 
Customise your flight search to find flights from Atlanta to Southampton 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 279,928 searches. Data last updated 9 July 2026.
Use the filters below to find and compare flights from Atlanta to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 21/10

22:40-16:50

1 stop13h 10m

Southampton Eastleigh

Fri 30/10

08:40-21:45

1 stop17h 05m

£770
Fastest return journey

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 20/10

15:40-08:45

1 stop12h 05m

Southampton Eastleigh

Fri 30/10

08:40-21:45

1 stop17h 05m

£770

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 21/10

12:30-08:35

2 stops15h 05m

Southampton Eastleigh

Mon 2/11

17:30-15:00

1 stop26h 30m

£773

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 21/10

08:30-08:35

2 stops19h 05m

Southampton Eastleigh

Fri 30/10

08:40-21:45

1 stop17h 05m

£773

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 20/10

09:32-08:45

2 stops18h 13m

Southampton Eastleigh

Fri 30/10

08:40-22:40

2 stops18h 00m

£780

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 20/10

10:00-08:45

2 stops17h 45m

Southampton Eastleigh

Fri 30/10

08:40-21:37

2 stops16h 57m

£781

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 19/8

22:40-08:45

1 stop29h 05m

Southampton Eastleigh

Wed 26/8

18:05-20:25

1 stop31h 20m

£799

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Thu 29/10

21:10-17:00

1 stop15h 50m

Southampton Eastleigh

Thu 5/11

08:40-13:35

1 stop33h 55m

£807

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 27/11

20:10-08:55

1 stop31h 45m

Southampton Eastleigh

Mon 7/12

08:40-13:35

1 stop33h 55m

£808

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Thu 29/10

17:40-17:00

2 stops19h 20m

Southampton Eastleigh

Thu 5/11

08:40-16:50

1 stop13h 10m

£810

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to London from

How to get the cheapest flight ticket from Atlanta to Southampton

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

Which airlines fly to Southampton?

Virgin Atlantic, KLM and British Airways are the top three most popular airlines that fly to Southampton from Atlanta according to our data. Virgin Atlantic is the first choice among our users, with 64% of people opting to fly with this airline when travelling to Southampton. Keep in mind that there are 6 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When to book flights from Atlanta to Southampton

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

Cheap Atlanta to Southampton (ATL to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Southampton

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Atlanta to Southampton takes 13h 10m
There are no direct flights from Atlanta to Southampton. There are no popular flight routes from Atlanta to Southampton.
Search flight deals

Frequently asked questions about flying from Atlanta to Southampton

  • How far is Atlanta Hartsfield-Jackson to Southampton Eastleigh by plane?

    The distance between Atlanta Hartsfield-Jackson and Southampton Eastleigh is about 4164.2 mi. 13h 10m is a normal flight duration for this route.

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

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Southampton Eastleigh Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Southampton Eastleigh Airport.

  • What documentation or ID do you need to fly to Southampton Eastleigh Airport?

    The travel and health documents required for your trip to Southampton Eastleigh Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southampton Eastleigh Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Portsmouth

Why use momondo?

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

It is quick and easy to find Atlanta to Southampton flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southampton that suits you.

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

Yes. All flights to Southampton 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 Southampton?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Atlanta to Southampton.

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

Yes. momondo can track prices for Atlanta to Southampton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Southampton trip

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