What airlines fly to Southampton?

Delta, British Airways and Virgin Atlantic are the top three most popular airlines that fly to Southampton from Atlanta according to our data. Delta is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 14 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

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 many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Southampton Eastleigh Airport?

As of August 2025, there are 2 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Southampton Eastleigh Airport.

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.

$832 Cheap Flights from Atlanta to Southampton in 2025

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Find the cheapest flights from Atlanta to London

Round-trip

One-way

Cheap round-trip flights

9:46 am - 3:05 pmATL-SOU

24h 19m3 stops

8:05 am - 7:42 amSOU-ATL

28h 37m2 stops

$915

Find Deal

Mon, Sep 15 - Mon, Sep 22

9:46 am - 3:05 pmATL-SOU

24h 19m3 stops

8:05 am - 3:14 pmSOU-ATL

36h 09m3 stops

$942

Find Deal

Mon, Sep 15 - Mon, Sep 22

8:00 pm - 8:45 amATL-SOU

31h 45m1 stop

8:40 am - 5:55 pmSOU-ATL

13h 15m1 stop

$1,189KLM

Find Deal

Thu, Oct 23 - Fri, Oct 31

8:00 pm - 8:45 amATL-SOU

31h 45m1 stop

8:40 am - 5:55 pmSOU-ATL

13h 15m1 stop

$1,191KLM

Find Deal

Thu, Oct 23 - Fri, Oct 31

10:40 pm - 5:30 pmATL-SOU

13h 50m1 stop

9:20 am - 5:10 pmSOU-ATL

12h 50m1 stop

$1,239Delta

Find Deal

Fri, Oct 3 - Sun, Oct 12

12:55 pm - 8:45 amATL-SOU

14h 50m2 stops

9:20 am - 5:10 pmSOU-ATL

12h 50m1 stop

$1,243Delta

Find Deal

Fri, Oct 3 - Sun, Oct 12

12:48 pm - 8:05 amATL-SOU

14h 17m2 stops

8:00 pm - 8:35 pmSOU-ATL

29h 35m2 stops

$1,257Aer Lingus

Find Deal

Tue, Aug 12 - Tue, Aug 19

10:30 pm - 7:15 pmATL-SOU

15h 45m2 stops

8:00 pm - 8:35 pmSOU-ATL

29h 35m2 stops

$1,534Aer Lingus

Find Deal

Fri, Aug 15 - Mon, Aug 25

10:40 pm - 5:00 pmATL-SOU

13h 20m1 stop

5:35 pm - 8:25 pmSOU-ATL

31h 50m1 stop

$1,553Virgin Atlantic

Find Deal

Fri, Aug 15 - Mon, Aug 25

10:40 pm - 5:00 pmATL-SOU

13h 20m1 stop

5:35 pm - 8:25 pmSOU-ATL

31h 50m1 stop

$1,559Virgin Atlantic

Find Deal

Fri, Aug 15 - Mon, Aug 25

Delta flights from Atlanta to Southampton

Our best Delta deals on Atlanta to Southampton flight tickets

Delta

Oct 3

ATL10:40 pmAtlanta Hartsfield-Jackson

13h 50m

1 stop

SOU5:30 pmSouthampton Eastleigh

Oct 12

SOU9:20 amSouthampton Eastleigh

12h 50m

1 stop

ATL5:10 pmAtlanta Hartsfield-Jackson

$1,239

Find similar

Delta

Oct 3

ATL12:55 pmAtlanta Hartsfield-Jackson

14h 50m

2 stops

SOU8:45 amSouthampton Eastleigh

Oct 12

SOU9:20 amSouthampton Eastleigh

12h 50m

1 stop

ATL5:10 pmAtlanta Hartsfield-Jackson

$1,243

Find similar

Delta

Oct 3

ATL1:59 pmAtlanta Hartsfield-Jackson

13h 46m

2 stops

SOU8:45 amSouthampton Eastleigh

Oct 12

SOU9:20 amSouthampton Eastleigh

12h 50m

1 stop

ATL5:10 pmAtlanta Hartsfield-Jackson

$1,244

Find similar

KLM flights from Atlanta to Southampton

Our best KLM deals on Atlanta to Southampton flight tickets

KLM

Oct 23

ATL8:00 pmAtlanta Hartsfield-Jackson

31h 45m

1 stop

SOU8:45 amSouthampton Eastleigh

Oct 31

SOU8:40 amSouthampton Eastleigh

13h 15m

1 stop

ATL5:55 pmAtlanta Hartsfield-Jackson

$1,189

Find similar

KLM

Oct 23

ATL8:00 pmAtlanta Hartsfield-Jackson

31h 45m

1 stop

SOU8:45 amSouthampton Eastleigh

Oct 31

SOU8:40 amSouthampton Eastleigh

13h 15m

1 stop

ATL5:55 pmAtlanta Hartsfield-Jackson

$1,191

Find similar

KLM

Oct 23

ATL1:53 pmAtlanta Hartsfield-Jackson

13h 52m

2 stops

SOU8:45 amSouthampton Eastleigh

Oct 31

SOU8:40 amSouthampton Eastleigh

17h 05m

1 stop

ATL9:45 pmAtlanta Hartsfield-Jackson

$1,193

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Mon 9/15

9:46 am-3:05 pm

3 stops24h 19m

Southampton Eastleigh

Mon 9/22

8:05 am-7:42 am

2 stops28h 37m

$915

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Mon 9/15

9:46 am-3:05 pm

3 stops24h 19m

Southampton Eastleigh

Mon 9/22

8:05 am-3:14 pm

3 stops36h 09m

$942

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Thu 10/23

8:00 pm-8:45 am

1 stop31h 45m

Southampton Eastleigh

Fri 10/31

8:40 am-5:55 pm

1 stop13h 15m

$1,189

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Thu 10/23

8:00 pm-8:45 am

1 stop31h 45m

Southampton Eastleigh

Fri 10/31

8:40 am-5:55 pm

1 stop13h 15m

$1,191

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 10/3

10:40 pm-5:30 pm

1 stop13h 50m

Southampton Eastleigh

Sun 10/12

9:20 am-5:10 pm

1 stop12h 50m

$1,239

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 10/3

12:55 pm-8:45 am

2 stops14h 50m

Southampton Eastleigh

Sun 10/12

9:20 am-5:10 pm

1 stop12h 50m

$1,243

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 8/12

12:48 pm-8:05 am

2 stops14h 17m

Southampton Eastleigh

Tue 8/19

8:00 pm-8:35 pm

2 stops29h 35m

$1,257

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 8/15

10:30 pm-7:15 pm

2 stops15h 45m

Southampton Eastleigh

Mon 8/25

8:00 pm-8:35 pm

2 stops29h 35m

$1,534

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 8/15

10:40 pm-5:00 pm

1 stop13h 20m

Southampton Eastleigh

Mon 8/25

5:35 pm-8:25 pm

1 stop31h 50m

$1,553

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 8/15

10:40 pm-5:00 pm

1 stop13h 20m

Southampton Eastleigh

Mon 8/25

5:35 pm-8:25 pm

1 stop31h 50m

$1,559

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Southampton?

On average, the least expensive day to fly to Southampton from Atlanta is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,055. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Atlanta to Southampton for around $1,771.

What is the cheapest time of day to depart on your flight to Southampton?

Flying to Southampton from Atlanta in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,320 when looking at flights departing in the evening. Flights to Southampton are more costly in the morning, with an average ticket price of $1,602. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 round-trip 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

Best Price Found	$915
Fastest flight time	11h 15m
Direct flights	None
Airports in Southampton	1 airport

The best flight deal from Atlanta to Southampton found on momondo in the last 72 hours is $915

The fastest flight from Atlanta to Southampton takes 11h 15m

There are no direct flights from Atlanta to Southampton. Popular non-direct route for this connection is Atlanta Hartsfield-Jackson Airport - Southampton Eastleigh Airport.

There is 1 airport near Southampton: Southampton Eastleigh (SOU)

Search flight deals

How far is Atlanta Hartsfield-Jackson to Southampton Eastleigh by plane?
Atlanta Hartsfield-Jackson and Southampton Eastleigh are 4164.2 mi apart from one another. In terms of flight time, this usually takes a little over 11h 15m.
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 many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Southampton Eastleigh Airport?
As of August 2025, there are 2 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Southampton Eastleigh Airport.
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.
What is the most popular airline from Atlanta to Southampton?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Atlanta to Southampton is Delta (55% of total bookings). The next most popular airline is KLM (45%).

Best airlines flying from Atlanta to Southampton

Compare and see reviews for airlines that fly from Atlanta to Southampton with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $843	Free Cancellation	Rating 7.8 1,384 reviews		Search KLM flights
Delta	PriceFrom $1,061	Free Cancellation	Rating 8.0 7,983 reviews		Search Delta flights

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?

Once you have performed a search for Atlanta to Southampton flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Atlanta to Southampton now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southampton and let you know when they change.