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$853+ Cheap flights from Atlanta (ATL) to Southampton (SOU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SOU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Atlanta to Southampton

Best flights from Atlanta to Southampton
Discover carefully curated flight deals from Atlanta to Southampton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This KLM deal was found by Cheapflights users on 12/20. 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.
Tue 2/35:15 pmATL - SOU
1 stop10h 35mKLM
Tue 2/109:25 amSOU - ATL
1 stop34h 20mKLM
Deal found 12/20$853
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 2/223:50 pmATL - SOU
1 stop11h 30mDelta
Sat 2/285:30 pmSOU - ATL
1 stop26h 05mDelta
Deal found 12/21$903
This Mytrip deal was found by Cheapflights users on 12/20. 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.
Tue 2/35:25 amATL - SOU
3 stops25h 30mMultiple Airlines
Tue 2/1012:25 pmSOU - ATL
3 stops35h 51mMultiple Airlines
Deal found 12/20$1,133
This KLM deal was found by Cheapflights users on 12/22. 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 2/510:45 pmATL - SOU
1 stop29h 00mKLM
Thu 2/129:00 amSOU - ATL
1 stop33h 35mKLM
Deal found 12/22$903
This Delta deal was found by Cheapflights users on 12/21. 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.
Sat 2/218:15 pmATL - SOU
1 stop31h 05mDelta
Fri 2/275:35 pmSOU - ATL
1 stop26h 10mDelta
Deal found 12/21$953
This Delta deal was found by Cheapflights users on 12/21. 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.
Wed 2/253:50 pmATL - SOU
1 stop11h 30mDelta
Fri 2/278:40 amSOU - ATL
1 stop17h 05mDelta
Deal found 12/21$1,275
This Delta deal was found by Cheapflights users on 12/21. 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.
Sun 2/228:20 pmATL - SOU
1 stop15h 40mDelta
Fri 2/278:40 amSOU - ATL
1 stop17h 05mDelta
Deal found 12/21$1,275
This Delta deal was found by Cheapflights users on 12/21. 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.
Tue 2/245:15 pmATL - SOU
1 stop18h 45mDelta
Fri 2/278:40 amSOU - ATL
1 stop13h 15mDelta
Deal found 12/21$1,275

Find 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$903
(KLM)

Popular in

July

Cheapest in

January

Average price

$2,076
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Southampton Eastleigh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Southampton Eastleigh flights.
Search Deals
From Atlanta Hartsfield-Jackson to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($317 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($74 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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

Tue 2/3

5:15 pm-8:50 am

1 stop10h 35m

Southampton Eastleigh

Tue 2/10

9:25 am-2:45 pm

1 stop34h 20m

$853

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Sun 2/22

3:50 pm-8:20 am

1 stop11h 30m

Southampton Eastleigh

Sat 2/28

5:30 pm-2:35 pm

1 stop26h 05m

$903

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Thu 2/5

10:45 pm-8:45 am

1 stop29h 00m

Southampton Eastleigh

Thu 2/12

9:00 am-1:35 pm

1 stop33h 35m

$903

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Sat 2/21

8:15 pm-8:20 am

1 stop31h 05m

Southampton Eastleigh

Fri 2/27

5:35 pm-2:45 pm

1 stop26h 10m

$953

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 2/3

5:25 am-11:55 am

3 stops25h 30m

Southampton Eastleigh

Tue 2/10

12:25 pm-7:16 pm

3 stops35h 51m

$1,133

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Wed 2/25

3:50 pm-8:20 am

1 stop11h 30m

Southampton Eastleigh

Fri 2/27

8:40 am-8:45 pm

1 stop17h 05m

$1,275

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Sun 2/22

8:20 pm-5:00 pm

1 stop15h 40m

Southampton Eastleigh

Fri 2/27

8:40 am-8:45 pm

1 stop17h 05m

$1,275

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 2/24

5:15 pm-5:00 pm

1 stop18h 45m

Southampton Eastleigh

Fri 2/27

8:40 am-4:55 pm

1 stop13h 15m

$1,275

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Compare providers for flights from Atlanta to Southampton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to Southampton in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Atlanta-Southampton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Atlanta-Southampton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Atlanta-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Atlanta-Southampton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, October is the cheapest month in which you can book a flight from Atlanta to Southampton (average of $95). Flying from Atlanta to Southampton in June is currently the most expensive (average of $834). 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 December 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Atlanta to Southampton in the evening. If you’re flexible enough to do this you can expect to save up to 17% 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 December 23, 2025.
Peruse reviews from past customers who have flown with Delta 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
7.9
Good
8,014 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

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
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Food

7.3

Boarding

8.1

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.

  • How long is the flight from Atlanta to Southampton?

    For as low as $853, KLM can have you in Southampton from Atlanta in 10h 35m. The distance from Atlanta to Southampton is about 4172 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Atlanta to Southampton round-trip?

    Flying on Delta is currently your cheapest option to Southampton, with prices starting at $1,066. This flight start at 23% 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, October is the cheapest month in which you can book a flight from Atlanta to Southampton (average of $95). Flying from Atlanta to Southampton in June is currently the most expensive (average of $834). 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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Top airline flying from Atlanta to Southampton

Discover the top airline 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,066Average$1,357FlexibilityNo cancel feeOn-timeN/A

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