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Cheap flights from Southampton to Athens from £260

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ATH
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Southampton to Athens

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Athens
Explore the most affordable flight options available from Southampton to Athens. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 November 2025.

Sat 20/1209:30SOU - ATH
2 stops22h 05mMultiple Airlines
Sat 27/1217:25ATH - SOU
1 stop17h 25mMultiple Airlines
Deal found 5/11£328
Sat 20/1217:30SOU - ATH
1 stop5h 45mKLM
Sat 27/1217:25ATH - SOU
1 stop17h 25mKLM
Deal found 5/11£408
Wed 12/1114:25SOU - ATH
3 stops20h 55mBritish Airways
Wed 19/1120:20ATH - SOU
2 stops17h 35mBritish Airways
Deal found 5/11£590

Cheap flight deals from Southampton to Athens

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Athens (ATH). 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 6 November 2025.

Round-trip from

£328

One-way from

£260

Popular in

August

Cheapest in

March

Average price

£243
KLM
  • KLM
  • 20/12-27/12
  • 3 total stops
  • 39h 30m total
  • Southampton to Athens
Search Deals
British Airways
  • British Airways
  • 7/4
  • 2 total stops
  • 28h 50m total
  • Southampton to Athens
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£74 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Athens 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 858,174 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from Southampton to Athens that are best for you.

Fly from

Southampton

Fly to

Athens

Route

Depart

Return

Price

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sat 20/12

09:30-09:35

2 stops22h 05m

Athens Eleftherios V.

Sat 27/12

17:25-08:50

1 stop17h 25m

£328

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Mon 30/3

06:50-00:45

2 stops15h 55m

Athens Eleftherios V.

Tue 31/3

06:55-17:40

2 stops12h 45m

£412

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sat 20/12

17:30-01:15

1 stop5h 45m

Athens Eleftherios V.

Sat 27/12

13:25-08:50

1 stop21h 25m

£413

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Mon 30/3

17:35-01:10

1 stop5h 35m

Athens Eleftherios V.

Tue 31/3

13:40-08:50

1 stop21h 10m

£425

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Thu 9/4

12:35-00:50

2 stops10h 15m

£260

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Fri 10/4

06:50-02:15

2 stops17h 25m

£260

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Tue 7/4

18:20-01:10

2 stops28h 50m

£260

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Wed 8/4

06:50-02:10

2 stops17h 20m

£260

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Mon 6/4

13:05-00:45

2 stops9h 40m

£291

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sun 5/4

08:55-02:10

2 stops15h 15m

£291

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 11 results
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2

Best time to book a flight from Southampton to Athens

Have a flexible travel schedule? Discover the best time to fly to Athens from Southampton with our price prediction graph.
Estimated return 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 Southampton to Athens

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

Currently, March is the cheapest month in which you can book a flight from Southampton to Athens (average of £30). Flying from Southampton to Athens in July is currently the most expensive (average of £84). 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 SOU to ATH?

Find hourly flight availability from Southampton to Athens. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 November 2025.

When flying from Southampton to Athens, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 50% versus a flight in the morning.

Reviews of airlines servicing Athens

Get insights into the airlines that provide service to Athens. 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 Athens. Reviews last updated 6 November 2025.
See what other customers who have flown with KLM from Southampton to Athens have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Crew

8.4

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Athens. 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 Southampton to Athens?

    There are many flights that can get you from Southampton to Athens in 5h 45m. Fly via British Airways or KLM to get the fastest option. There are 1525 mi between Southampton and Athens. Both multi-stop and direct flights can be found to your destination and back.

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

    Currently priced at £184, KLM will fly you from Southampton to Athens and back. In addition to KLM, many other airlines offer competitively priced options for your trip. This flight start at 33% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Athens 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 Southampton to Athens?

    Currently, March is the cheapest month in which you can book a flight from Southampton to Athens (average of £30). Flying from Southampton to Athens in July is currently the most expensive (average of £84). 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

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Piraeus
Aegina
Glyfada
Hydra
Marathon

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Southampton to Athens

Discover the top airline that operate flights from Southampton to Athens. 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 858,174 searches. Data last updated 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£184Average£260FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southampton to Athens?

Deals for Southampton to Athens flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Athens?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Athens for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Southampton to Athens with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Athens flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southampton to Athens become cheaper?

Of course! You can now track prices for flights from Southampton to Athens and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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