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Cheap flights from Southampton to Athens from £137

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Athens departing on 17/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Southampton to Athens

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:25 - 08:50SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
18h 25m2 stops Belfast Intl Luqa Malta Intl
Multiple Airlines Logo
17:55 - 18:55ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
27h 00m2 stops Rome Fiumicino Paris Orly
£209Multiple Airlines
Mon, 28 Sep - Fri, 2 Oct
Multiple Airlines Logo
12:25 - 15:05SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
24h 40m2 stops Glasgow Intl London Stansted
Multiple Airlines Logo
17:40 - 16:35ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
24h 55m2 stops Bergamo Orio Al Serio Dublin
£210Multiple Airlines
Tue, 27 Oct - Fri, 30 Oct
Multiple Airlines Logo
19:20 - 10:30SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
13h 10m1 stop Barcelona-El Prat
Multiple Airlines Logo
17:55 - 18:55ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
27h 00m2 stops Rome Fiumicino Paris Orly
£224Multiple Airlines
Mon, 28 Sep - Fri, 2 Oct
Multiple Airlines Logo
19:25 - 10:35SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
13h 10m1 stop Paris Orly
Multiple Airlines Logo
23:50 - 19:30ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
21h 40m2 stops Bratislava - M. R. Štefánik Dublin
£233Multiple Airlines
Sat, 12 Sep - Fri, 18 Sep
Multiple Airlines Logo
19:25 - 10:35SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
13h 10m1 stop Paris Orly
Multiple Airlines Logo
23:50 - 19:30ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
21h 40m2 stops Bratislava - M. R. Štefánik Dublin
£237Multiple Airlines
Sat, 12 Sep - Fri, 18 Sep
Multiple Airlines Logo
15:35 - 23:45SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
6h 10m1 stop Paris Orly
Multiple Airlines Logo
08:45 - 08:45ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
26h 00m2 stops Milan Malpensa Barcelona-El Prat
£238Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
19:20 - 22:35SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
25h 15m2 stops Barcelona-El Prat Milan Malpensa
Multiple Airlines Logo
10:25 - 18:55ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
34h 30m3 stops Venice Marco Polo Barcelona-El Prat Paris Orly
£252Multiple Airlines
Mon, 28 Sep - Fri, 2 Oct
KLM Logo
17:20 - 16:30SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
21h 10m1 stop Amsterdam Schiphol
KLM Logo
17:25 - 08:45ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
17h 20m1 stop Amsterdam Schiphol
£267KLM
Mon, 28 Sep - Fri, 2 Oct
Multiple Airlines Logo
17:20 - 22:30SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
27h 10m3 stops Dublin Barcelona-El Prat Milan Malpensa
Multiple Airlines Logo
08:45 - 08:45ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
26h 00m2 stops Milan Malpensa Barcelona-El Prat
£269Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep
Multiple Airlines Logo
15:35 - 08:45SOU  Southampton Eastleigh-ATH Athens Eleftherios V.
15h 10m2 stops Paris Orly Palermo Punta Raisi
Multiple Airlines Logo
08:45 - 08:45ATH  Athens Eleftherios V.-SOU Southampton Eastleigh
26h 00m2 stops Milan Malpensa Barcelona-El Prat
£271Multiple Airlines
Wed, 9 Sep - Thu, 17 Sep

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KLM flights from Southampton to Athens

Our best KLM deals on Southampton to Athens flight tickets
KLM
28 Sept
SOU17:20Southampton Eastleigh
21h 10m
1 stop
ATH16:30Athens Eleftherios V.
2 Oct
ATH17:25Athens Eleftherios V.
17h 20m
1 stop
SOU08:45Southampton Eastleigh
£267
KLM
3 Sept
SOU09:05Southampton Eastleigh
14h 10m
1 stop
ATH01:15Athens Eleftherios V.
10 Sept
ATH17:25Athens Eleftherios V.
17h 10m
1 stop
SOU08:35Southampton Eastleigh
£281

British Airways flights from Southampton to Athens

Our best British Airways deals on Southampton to Athens flight tickets
British Airways
22 Nov
SOU08:55Southampton Eastleigh
32h 15m
2 stops
ATH19:10Athens Eleftherios V.
29 Nov
ATH19:50Athens Eleftherios V.
18h 15m
2 stops
SOU12:05Southampton Eastleigh
£483
British Airways
22 Nov
SOU12:35Southampton Eastleigh
10h 50m
2 stops
ATH01:25Athens Eleftherios V.
30 Nov
ATH20:10Athens Eleftherios V.
24h 50m
2 stops
SOU19:00Southampton Eastleigh
£491
British Airways
22 Nov
SOU08:55Southampton Eastleigh
14h 30m
2 stops
ATH01:25Athens Eleftherios V.
28 Nov
ATH20:05Athens Eleftherios V.
18h 00m
2 stops
SOU12:05Southampton Eastleigh
£505

momondo 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, momondo users made 279,928 searches. Data last updated 12 August 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 Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Mon 28/9

12:25-08:50

2 stops18h 25m

Athens Eleftherios V.

Fri 2/10

17:55-18:55

2 stops27h 00m

£209

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Tue 27/10

12:25-15:05

2 stops24h 40m

Athens Eleftherios V.

Fri 30/10

17:40-16:35

2 stops24h 55m

£210

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Mon 28/9

19:20-10:30

1 stop13h 10m

Athens Eleftherios V.

Fri 2/10

17:55-18:55

2 stops27h 00m

£224

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Sat 12/9

19:25-10:35

1 stop13h 10m

Athens Eleftherios V.

Fri 18/9

23:50-19:30

2 stops21h 40m

£233

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Sat 12/9

19:25-10:35

1 stop13h 10m

Athens Eleftherios V.

Fri 18/9

23:50-19:30

2 stops21h 40m

£237
Fastest return journey

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Wed 9/9

15:35-23:45

1 stop6h 10m

Athens Eleftherios V.

Thu 17/9

08:45-08:45

2 stops26h 00m

£238

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Mon 28/9

19:20-22:35

2 stops25h 15m

Athens Eleftherios V.

Fri 2/10

10:25-18:55

3 stops34h 30m

£252

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Mon 28/9

17:20-16:30

1 stop21h 10m

Athens Eleftherios V.

Fri 2/10

17:25-08:45

1 stop17h 20m

£267

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Wed 9/9

17:20-22:30

3 stops27h 10m

Athens Eleftherios V.

Thu 17/9

08:45-08:45

2 stops26h 00m

£269

SouthamptonAthens

SOU Southampton Eastleigh - ATH Athens Eleftherios V.

SOUATH

Southampton Eastleigh

Wed 9/9

15:35-08:45

2 stops15h 10m

Athens Eleftherios V.

Thu 17/9

08:45-08:45

2 stops26h 00m

£271

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Athens from

How to get the cheapest flight ticket from Southampton to Athens

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Athens?

On average, the least expensive day to fly to Athens from Southampton is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £218. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Athens on Saturday is £248.

What is the cheapest time of day to depart on your flight to Athens?

Our most recent data shows that the best time of day to fly to Athens is at midday. Flights from Southampton to Athens during this time can be as low as £191. Flights to Athens are more costly in the afternoon, with an average ticket price of £273. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Southampton to Athens

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Athens according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Athens (SOU to ATH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Athens

Fastest flight time

13h 10m

Direct flights

None
The fastest flight from Southampton to Athens takes 13h 10m
There are no direct flights from Southampton to Athens. There are no popular flight routes from Southampton to Athens.
Search flight deals

Frequently asked questions about flying from Southampton to Athens

  • How far is Southampton Eastleigh to Athens Eleftherios V. by plane?

    A flight from Southampton Eastleigh to Athens Eleftherios V. will travel around 1514.4 mi. Typically, this will take 13h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Athens Eleftherios V. Airport?

    Prices for flights from Southampton Eastleigh Airport to Athens Eleftherios V. Airport refresh daily.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Athens Eleftherios V. Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Athens Eleftherios V. Airport.

  • What documentation or ID do you need to fly to Athens Eleftherios V. Airport?

    The travel and health documents you'll need for your trip to Athens Eleftherios V. Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Athens Eleftherios V. Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Athens?

Book flights to Athens if you plan to visit one of these locations
Hydra
Piraeus
Glyfada
Aegina
Tolo
Loutraki
Porto Cheli
Marathon
Skala
Corinth
Agia Marina
Chalcis

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Athens?

It is quick and easy to find Southampton to Athens flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Athens that suits you.

Can I find flights from Southampton to Athens with flexible booking policies on momondo?

momondo does allow users to show only those flights to Athens from Southampton which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Southampton to Athens?

Once all potential Southampton to Athens flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Southampton to Athens right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Southampton to Athens now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Athens and let you know when they change.

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