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Cheap flights from Southampton to Athens from £135

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — ATH
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 26 July 2026.

Mon 21/919:20
SOU
-
ATH
2 stops18h 25m
Multiple Airlines
Wed 30/916:25
ATH
-
SOU
2 stops18h 10m
Multiple Airlines
Deal found 23/7£170
Mon 21/919:20
SOU
-
ATH
2 stops18h 25m
Multiple Airlines
Fri 25/911:50
ATH
-
SOU
2 stops22h 50m
Multiple Airlines
Deal found 26/7£230
Thu 24/915:25
SOU
-
ATH
2 stops15h 50m
Multiple Airlines
Tue 29/923:45
ATH
-
SOU
2 stops21h 45m
Multiple Airlines
Deal found 24/7£251

Find 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 26 July 2026.

Round-trip from

£170

One-way from

£135

Popular in

July

Cheapest in

January

Average price

£240
21/9-30/9
  • 21/9-30/9
  • 4 total stops
  • 36h 35m total
  • Southampton to Athens
Search Deals
easyJet
  • easyJet
  • 3/8
  • 1 total stop
  • 22h 55m total
  • Southampton to Athens
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 26 July 2026.
Use the filters below to find and compare flights from Southampton to Athens that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Mon 21/9

19:20-23:20

2 stops26h 00m

Athens Eleftherios V.

Wed 30/9

09:35-08:35

2 stops25h 00m

£173

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Thu 24/9

20:00-12:10

1 stop14h 10m

Athens Eleftherios V.

Tue 29/9

23:45-08:35

2 stops34h 50m

£285
Fastest return journey

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Thu 24/9

17:20-01:15

1 stop5h 55m

Athens Eleftherios V.

Tue 29/9

17:25-08:45

1 stop17h 20m

£291

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sun 6/9

20:00-12:15

1 stop14h 15m

Athens Eleftherios V.

Sun 13/9

12:05-08:40

2 stops22h 35m

£307

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sun 6/9

09:15-12:50

1 stop25h 35m

Athens Eleftherios V.

Sun 13/9

17:45-08:35

1 stop16h 50m

£413

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Tue 1/12

08:55-13:45

2 stops26h 50m

Athens Eleftherios V.

Wed 23/12

15:00-08:25

2 stops19h 25m

£484

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Thu 3/12

08:55-01:05

2 stops14h 10m

Athens Eleftherios V.

Tue 22/12

07:35-19:00

2 stops13h 25m

£495

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Sat 5/12

08:55-13:35

2 stops26h 40m

Athens Eleftherios V.

Tue 22/12

07:35-19:00

2 stops13h 25m

£495

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Tue 1/12

08:55-13:45

2 stops26h 50m

Athens Eleftherios V.

Tue 22/12

07:35-19:00

2 stops13h 25m

£495
Cheapest one-way
Fastest single journey

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Mon 3/8

20:40-21:35

1 stop22h 55m

£135

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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.

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 55m. Fly via KLM to get the fastest option. There are 1525 mi between Southampton and Athens.

  • 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.

See more FAQs

Travelling to a place near Athens?

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

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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.

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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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