HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$347+ 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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SOU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Atlanta to Southampton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 21, 2026.

This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1012:15 pm
ATL
-
SOU
2 stops15h 30m
Delta
Fri 9/259:05 am
SOU
-
ATL
2 stops19h 05m
Delta
Deal found 1/20$962
This KLM deal was found by Cheapflights users on 1/20. 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.
Fri 10/302:55 pm
ATL
-
SOU
2 stops13h 55m
KLM
Sat 11/79:25 am
SOU
-
ATL
1 stop16h 20m
KLM
Deal found 1/20$975
This KLM deal was found by Cheapflights users on 1/20. 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.
Fri 7/1010:40 pm
ATL
-
SOU
1 stop29h 05m
KLM
Fri 9/259:05 am
SOU
-
ATL
1 stop16h 20m
KLM
Deal found 1/20$1,157
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:20 am
ATL
-
SOU
2 stops28h 15m
Aer Lingus
Sun 7/198:00 pm
SOU
-
ATL
2 stops32h 59m
Aer Lingus
Deal found 1/20$1,289
This KLM deal was found by Cheapflights users on 1/20. 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.
Sun 7/510:40 pm
ATL
-
SOU
1 stop29h 05m
KLM
Sun 7/199:15 am
SOU
-
ATL
1 stop16h 10m
KLM
Deal found 1/20$1,370
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/511:00 am
ATL
-
SOU
2 stops16h 45m
Delta
Sun 7/199:15 am
SOU
-
ATL
1 stop16h 10m
Delta
Deal found 1/20$1,375
This Delta deal was found by Cheapflights users on 1/19. 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 6/2010:40 pm
ATL
-
SOU
1 stop28h 55m
Delta
Mon 6/299:05 am
SOU
-
ATL
2 stops19h 07m
Delta
Deal found 1/19$1,435
This Delta deal was found by Cheapflights users on 1/19. 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 6/2010:40 pm
ATL
-
SOU
1 stop28h 55m
Delta
Sat 6/279:15 am
SOU
-
ATL
2 stops28h 24m
Delta
Deal found 1/19$1,445

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$962
(Delta)

One-way from

$347
(Delta)

Popular in

July

Cheapest in

January

Average price

$691
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
One-way flight from Atlanta Hartsfield-Jackson to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($89 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 21, 2026.
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

Wed 4/1

10:30 pm-8:45 pm

2 stops17h 15m

Southampton Eastleigh

Sun 4/5

3:00 pm-8:35 pm

2 stops34h 35m

$5,857

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 2/10

3:50 pm-8:50 am

1 stop12h 00m

Southampton Eastleigh

Thu 2/12

9:00 am-4:55 pm

1 stop12h 55m

$10,892

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 3/24

6:05 pm-5:00 pm

1 stop18h 55m

$347

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Sun 3/22

9:10 pm-8:20 am

1 stop31h 10m

$347

AtlantaSouthampton

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Mon 3/23

9:10 pm-5:00 pm

1 stop15h 50m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-Southampton flight deals on Cheapflights vs. FlightHub >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 Expedia the most. Expedia 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 $833). 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.

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 January 21, 2026.
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
8,088 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

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
8,088 reviews
Delta
7.9
Good
8,088 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

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 $10,892, British Airways can have you in Southampton from Atlanta in 12h. 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 20% 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 $833). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Atlanta to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Heathrow flights
Atlanta to Gatwick flights
Atlanta to London City flights
Atlanta to Stansted flights
Atlanta to Edinburgh flights
Jacksonville to Heathrow flights
Atlanta to Manchester flights
Jacksonville to Gatwick flights
Jacksonville to London City flights
Savannah to Heathrow flights
Asheville to Heathrow flights
Asheville to Edinburgh flights
Jacksonville to Edinburgh flights
Savannah to Gatwick flights
Savannah to London City flights
Chattanooga to Heathrow flights
Tallahassee to Heathrow flights
Atlanta to Luton flights
Tallahassee to Gatwick flights
Tallahassee to London City flights
Atlanta to Birmingham flights
Asheville to Gatwick flights
Chattanooga to Manchester flights
Jacksonville to Manchester flights
Asheville to Manchester flights
Chattanooga to Edinburgh flights
Savannah to Edinburgh flights
Augusta to Heathrow flights
Savannah to Manchester flights
Atlanta to Newcastle upon Tyne flights
Jacksonville to Birmingham flights
Albany to Heathrow flights
Asheville to Birmingham flights
Atlanta to Leeds flights
Valdosta to Heathrow flights
Asheville to Leeds flights
Tallahassee to Edinburgh flights
Savannah to Birmingham flights
Brunswick to Heathrow flights
Atlanta to Southend flights
Jacksonville to Leeds flights
Chattanooga to Gatwick flights
Asheville to Newcastle upon Tyne flights
Savannah to Leeds flights
Chattanooga to London City flights
Chattanooga to Bristol flights
Asheville to London City flights
Augusta to Manchester flights

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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,066Average$1,275FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.