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$277+ Cheap flights from Atlanta (ATL) to Southampton (SOU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SOU
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheap flight deals from Atlanta to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 1, 2025.

Round-trip from

$961
(KLM)

One-way from

$573
(Delta)

Popular in

December

Cheapest in

February

Average price

$1,760
From Atlanta Hartsfield-Jackson to Southampton Eastleigh
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One-way flight from Atlanta Hartsfield-Jackson to Southampton Eastleigh
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Highest demand for flights based on searches. 25% potential increase in price ($491 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($116 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Atlanta to Southampton

Cheapest flights from Atlanta to Southampton
Explore the most affordable flight options available from Atlanta to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This KLM deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:40 pmATL - SOU
1 stop29h 05mKLM
Fri 10/319:00 amSOU - ATL
1 stop12h 55mKLM
Deal found 6/30$961
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2312:15 pmATL - SOU
2 stops15h 30mDelta
Fri 10/319:00 amSOU - ATL
1 stop12h 55mDelta
Deal found 6/30$966
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:03 pmATL - SOU
2 stops20h 37mMultiple Airlines
Thu 8/78:00 amSOU - ATL
3 stops44h 46mMultiple Airlines
Deal found 7/1$1,307
This KAYAK deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/110:30 pmATL - SOU
2 stops15h 45mBritish Airways
Sun 8/107:55 pmSOU - ATL
2 stops29h 40mBritish Airways
Deal found 7/1$4,268

Cheapflights Fare Finder

Customize 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, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Atlanta to Southampton that are best for you.

Fly from

Atlanta

Fly to

Southampton

Route

Depart

Return

Price

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Thu 10/23

10:40 pm-8:45 am

1 stop29h 05m

Southampton Eastleigh

Fri 10/31

9:00 am-5:55 pm

1 stop12h 55m

$961

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Thu 10/23

12:15 pm-8:45 am

2 stops15h 30m

Southampton Eastleigh

Fri 10/31

9:00 am-5:55 pm

1 stop12h 55m

$966

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Thu 7/31

2:03 pm-3:40 pm

2 stops20h 37m

Southampton Eastleigh

Thu 8/7

8:00 am-11:46 pm

3 stops44h 46m

$1,307

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 8/1

10:30 pm-7:15 pm

2 stops15h 45m

Southampton Eastleigh

Sun 8/10

7:55 pm-8:35 pm

2 stops29h 40m

$4,268

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Thu 9/25

3:57 pm-6:55 pm

2 stops21h 58m

$277

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Sun 7/27

5:40 pm-5:50 pm

1 stop19h 10m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Atlanta to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Southampton

What is the cheapest month to book a flight from Atlanta to Southampton?

Currently, November is the cheapest month in which you can book a flight from Atlanta to Southampton (average of $787). Flying from Atlanta to Southampton in June is currently the most expensive (average of $1,308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to SOU?

Find hourly flight availability from Atlanta to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 1, 2025.

A simple way to save on the total cost of your ticket is to fly from Atlanta to Southampton in the afternoon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Southampton

Get insights into the airlines that provide service to Southampton. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southampton. Reviews last updated July 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and British Airways from Atlanta to Southampton to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
British Airways
6.6
Okay
7,086 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

ATL - JNB

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Atlanta to Southampton round-trip?

    Flying on KLM is currently your cheapest option to Southampton, with prices starting at $961. Additional round-trip tickets that might be worth considering are offered by Delta and British Airways, with the lowest prices starting at $966 and $4,268, respectively. These flights start at 32% lower than the current average price 3 months from now.

  • Can I find deals for flights from Atlanta to Southampton that include hotel bookings?

    Yes. In addition to deals on Atlanta to Southampton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Southampton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Southampton.

  • Can I find deals for business class flights from Atlanta to Southampton?

    Yes. Cheapflights offers flight deals from Atlanta to Southampton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Southampton?

    Currently, November is the cheapest month in which you can book a flight from Atlanta to Southampton (average of $787). Flying from Atlanta to Southampton in June is currently the most expensive (average of $1,308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Atlanta to Southampton

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Top 2 airlines flying from Atlanta to Southampton

Discover the top 2 airlines that operate flights from Atlanta to Southampton. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$843Average$1,482FlexibilityNo cancel feeOn-time75%
DeltaCheapest$1,066Average$1,238FlexibilityNo cancel feeOn-timeN/A

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