Cheap flights from Atlanta (ATL) to Southampton (SOU) from $1,065

This is the cheapest one-way flight price, found on 9/19. Prices may vary by date and flight preferences.
ATL — SOU
sep. 25 — oct. 21

How to find the cheapest flight from Atlanta (ATL) to Southampton (SOU)

All the information you need to plan the best ATL to SOU flight in 2023: compare Atlanta to Southampton flight prices with the expected peak season, weather and rainfall in Southampton.

Popular in

February

Cheapest in

April

Average price

$1,426

Round-trip from

$619
High demand for flights, 24% potential price rise
Best time to find cheap flights, 34% potential price drop
Average for round-trip flights in September 2023
From Atlanta Hartsfield-Jackson to Southampton Eastleigh

ATL - LON

Price

$619 - $1,176

LON

Temperature

39.2 - 62.6 °F

LON

Rainfall

1.6 - 2.8 inches

How far in advance should I book a flight from Atlanta to Southampton?

Users have found that booking a flight from Atlanta to Southampton at least 50 days early can save you up to 74% on average compared to booking a flight this week. If booking 50 days before your flight isn’t an option for you, users have found flights from Atlanta to Southampton for as little as $1,155 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,822 for flights departing within the next 3 days.

What is the cheapest month to fly from Atlanta to Southampton?

October is one of the best times of the year to fly to Southampton from Atlanta. Prices for October average $1,009 per person but you can even find prices for as low as $680. The most expensive prices can be found in the month of July. Opting for a October flight can save you 39% on your journey compared to booking in July

When is the cheapest time to fly from Atlanta to Southampton (ATL - SOU)?

A simple way to save on the total cost of your ticket is to fly from Atlanta to Southampton at noon. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

Cheap British Airways flights from Atlanta to Southampton

Cheap Atlanta to Southampton flights in September & October 2023

The best prices found for ATL to SOU flights for September, October

Atlanta to Southampton 2023 flight deals

Cheap flights to Southampton from Atlanta found for this year

Atlanta to Southampton flights leaving soon

Late deals on return flights to Southampton from Atlanta, departing today and this week

Find flights from Atlanta to Southampton within your budget

Use the slider to find flights from Atlanta to Southampton that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$1,065 - $8,847

Route

Depart

Return

Price

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

mar. 12/5

2 stops16h 00m

Southampton Eastleigh

mié. 12/13

2 stops16h 35m

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

dom. 12/17

2 stops16h 00m

Southampton Eastleigh

vie. 12/29

2 stops16h 35m

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

mar. 12/26

2 stops16h 00m

Southampton Eastleigh

dom. 1/7

2 stops29h 25m

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

lun. 10/2

2 stops15h 45m

Southampton Eastleigh

sáb. 6/29

2 stops16h 45m

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

dom. 10/1

2 stops27h 02m

Southampton Eastleigh

lun. 10/9

2 stops16h 45m

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

vie. 10/27

2 stops31h 00m

Southampton Eastleigh

mié. 11/1

2 stops16h 35m

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

sáb. 9/30

2 stops16h 55m

Southampton Eastleigh

lun. 10/2

2 stops16h 45m

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

dom. 10/8

2 stops26h 58m

Southampton Eastleigh

dom. 10/15

2 stops28h 35m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing Southampton

British Airways
6.5
Okay
1,120 reviews

Crew

7.5

Boarding

6.8

Overall

6.5

Food

6.3

Comfort

6.7

Entertainment

6.3

Reviews

1 / 10

Flight delayed almost 3 hours causing me to miss my connection resulting in a 9 hour layover. I cancelled the onward flight and travelled by rail and saved 7 hours

British Airways
6.5
Okay
1,120 reviews
British Airways
6.5
Okay
1,120 reviews

Crew

7.5

Boarding

6.8

Overall

6.5

Food

6.3

Comfort

6.7

Entertainment

6.3

Reviews

1 / 10

Flight delayed almost 3 hours causing me to miss my connection resulting in a 9 hour layover. I cancelled the onward flight and travelled by rail and saved 7 hours

Related info for your journey

Useful info, stats and facts about Atlanta to Southampton flights.

Can I find flights from Atlanta to Southampton for under $1,100 on Cheapflights?

Yes, there are multiple flights from Atlanta to Southampton for under $1,100. The cheapest flight booked recently is on British Airways for just $1,065, but on average you can expect to pay $3,140.

Are there last-minute flights available from Atlanta to Southampton for under $2,100?

There are currently 2+ open flights from Atlanta to Southampton within the next 7 days for less than $2,100.

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

Flying on British Airways is currently your cheapest option to Southampton, with prices starting at $1,065. This flight start at 22% lower than the current average price 3 months from now.

What does ATL to SOU mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Atlanta Hartsfield-Jackson Airport to Southampton Eastleigh Airport flight would often be abbreviated as a ATL to SOU flight.

Other flights from Atlanta

Alternative routes for Atlanta to Southampton

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Atlanta to Southampton

The chart below displays the airlines Cheapflights users traveling from Atlanta to Southampton choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$884Average$1,434FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$1,083Average$1,533FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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.