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Cheap flights from Atlanta to London from £825

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 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
15:20 - 08:35
ATL
-
SOU
12h 15m
1 stop
Delta Logo
17:20 - 12:42
SOU
-
ATL
24h 22m
1 stop
£825Delta
Sun, 3 May - Tue, 19 May
Delta Logo
15:20 - 08:35
ATL
-
SOU
12h 15m
1 stop
Delta Logo
09:05 - 22:48
SOU
-
ATL
18h 43m
2 stops
£829Delta
Sun, 3 May - Tue, 19 May
KLM Logo
19:55 - 08:45
ATL
-
SOU
31h 50m
1 stop
KLM Logo
09:05 - 17:07
SOU
-
ATL
13h 02m
1 stop
£841KLM
Fri, 21 Aug - Thu, 1 Oct
KLM Logo
22:40 - 08:35
ATL
-
SOU
28h 55m
1 stop
KLM Logo
17:20 - 16:55
SOU
-
ATL
28h 35m
1 stop
£849KLM
Mon, 18 May - Mon, 25 May
Air Europa Logo
17:10 - 08:45
ATL
-
SOU
10h 35m
1 stop
Air Europa Logo
09:05 - 23:00
SOU
-
ATL
18h 55m
2 stops
£888Air Europa
Fri, 21 Aug - Thu, 1 Oct
Virgin Atlantic Logo
13:15 - 08:45
ATL
-
SOU
14h 30m
2 stops
Virgin Atlantic Logo
09:05 - 20:57
SOU
-
ATL
16h 52m
2 stops
£918Virgin Atlantic
Fri, 21 Aug - Thu, 1 Oct
KLM Logo
15:20 - 08:35
ATL
-
SOU
12h 15m
1 stop
KLM Logo
17:20 - 16:49
SOU
-
ATL
28h 29m
1 stop
£919KLM
Wed, 27 May - Mon, 8 Jun
KLM Logo
15:20 - 08:35
ATL
-
SOU
12h 15m
1 stop
KLM Logo
17:20 - 20:25
SOU
-
ATL
32h 05m
1 stop
£920KLM
Wed, 27 May - Mon, 8 Jun
KLM Logo
15:20 - 08:35
ATL
-
SOU
12h 15m
1 stop
KLM Logo
09:05 - 13:49
SOU
-
ATL
33h 44m
1 stop
£921KLM
Wed, 27 May - Mon, 8 Jun
KLM Logo
22:40 - 08:35
ATL
-
SOU
28h 55m
1 stop
KLM Logo
09:05 - 13:49
SOU
-
ATL
33h 44m
1 stop
£922KLM
Wed, 27 May - Mon, 8 Jun

Delta flights from Atlanta to Southampton

Our best Delta deals on Atlanta to Southampton flight tickets
Delta
3 May
ATL15:20Atlanta Hartsfield-Jackson
12h 15m
1 stop
SOU08:35Southampton Eastleigh
19 May
SOU17:20Southampton Eastleigh
24h 22m
1 stop
ATL12:42Atlanta Hartsfield-Jackson
£825
Delta
3 May
ATL15:20Atlanta Hartsfield-Jackson
12h 15m
1 stop
SOU08:35Southampton Eastleigh
19 May
SOU09:05Southampton Eastleigh
18h 43m
2 stops
ATL22:48Atlanta Hartsfield-Jackson
£829
Delta
27 May
ATL11:10Atlanta Hartsfield-Jackson
16h 25m
2 stops
SOU08:35Southampton Eastleigh
8 Jun
SOU09:05Southampton Eastleigh
12h 44m
1 stop
ATL16:49Atlanta Hartsfield-Jackson
£967

KLM flights from Atlanta to Southampton

Our best KLM deals on Atlanta to Southampton flight tickets
KLM
21 Aug
ATL19:55Atlanta Hartsfield-Jackson
31h 50m
1 stop
SOU08:45Southampton Eastleigh
1 Oct
SOU09:05Southampton Eastleigh
13h 02m
1 stop
ATL17:07Atlanta Hartsfield-Jackson
£841
KLM
18 May
ATL22:40Atlanta Hartsfield-Jackson
28h 55m
1 stop
SOU08:35Southampton Eastleigh
25 May
SOU17:20Southampton Eastleigh
28h 35m
1 stop
ATL16:55Atlanta Hartsfield-Jackson
£849
KLM
27 May
ATL15:20Atlanta Hartsfield-Jackson
12h 15m
1 stop
SOU08:35Southampton Eastleigh
8 Jun
SOU17:20Southampton Eastleigh
28h 29m
1 stop
ATL16:49Atlanta Hartsfield-Jackson
£919

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 4 April 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

Sun 3/5

15:20-08:35

1 stop12h 15m

Southampton Eastleigh

Tue 19/5

17:20-12:42

1 stop24h 22m

£825

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Sun 3/5

15:20-08:35

1 stop12h 15m

Southampton Eastleigh

Tue 19/5

09:05-22:48

2 stops18h 43m

£829

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 21/8

19:55-08:45

1 stop31h 50m

Southampton Eastleigh

Thu 1/10

09:05-17:07

1 stop13h 02m

£841

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Mon 18/5

22:40-08:35

1 stop28h 55m

Southampton Eastleigh

Mon 25/5

17:20-16:55

1 stop28h 35m

£849
Fastest return journey

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 21/8

17:10-08:45

1 stop10h 35m

Southampton Eastleigh

Thu 1/10

09:05-23:00

2 stops18h 55m

£888

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 21/8

13:15-08:45

2 stops14h 30m

Southampton Eastleigh

Thu 1/10

09:05-20:57

2 stops16h 52m

£918

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 27/5

15:20-08:35

1 stop12h 15m

Southampton Eastleigh

Mon 8/6

17:20-16:49

1 stop28h 29m

£919

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 27/5

15:20-08:35

1 stop12h 15m

Southampton Eastleigh

Mon 8/6

17:20-20:25

1 stop32h 05m

£920

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 27/5

15:20-08:35

1 stop12h 15m

Southampton Eastleigh

Mon 8/6

09:05-13:49

1 stop33h 44m

£921

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 27/5

22:40-08:35

1 stop28h 55m

Southampton Eastleigh

Mon 8/6

09:05-13:49

1 stop33h 44m

£922

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 7 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

10h 40m

Direct flights

None
The fastest flight from Atlanta to Southampton takes 10h 40m
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. 10h 40m 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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