$210 Cheap Flights from Southampton (SOU) to Athens (ATH)

View $210 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Southampton (SOU) to Athens Intl. Airport (ATH)

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Cheap Flights from Southampton to Athens (SOU-ATH)

Prices were available within the past 7 days and start at $210 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Thu, Sep 11 - Fri, Sep 19
SOU
Southampton
ATH
Athens
$359 Roundtrip, found 3 days ago
$359
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Sep 11 from Southampton to Athens, returning Fri, Sep 19, priced at $359 found 3 days ago
KLM
Thu, Sep 11 - Wed, Sep 17
SOU
Southampton
ATH
Athens
$422 Roundtrip, found 3 days ago
$422
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Sep 11 from Southampton to Athens, returning Wed, Sep 17, priced at $422 found 3 days ago
KLM
Thu, Apr 30 - Fri, May 1
SOU
Southampton
ATH
Athens
$488 Roundtrip, found 6 hours ago
$488
Roundtrip
found 6 hours ago
Select KLM flight, departing Thu, Apr 30 from Southampton to Athens, returning Fri, May 1, priced at $488 found 6 hours ago
KLM
Thu, Apr 30 - Fri, May 1
SOU
Southampton
ATH
Athens
$528 Roundtrip, found 6 hours ago
$528
Roundtrip
found 6 hours ago
Select KLM flight, departing Thu, Apr 30 from Southampton to Athens, returning Fri, May 1, priced at $528 found 6 hours ago
KLM
Thu, Apr 30 - Fri, May 1
SOU
Southampton
ATH
Athens
$567 Roundtrip, found 6 hours ago
$567
Roundtrip
found 6 hours ago
Select KLM flight, departing Thu, Apr 30 from Southampton to Athens, returning Fri, May 1, priced at $567 found 6 hours ago
KLM
Thu, Apr 30 - Fri, May 1
SOU
Southampton
ATH
Athens
$622 Roundtrip, found 6 hours ago
$622
Roundtrip
found 6 hours ago
Select KLM flight, departing Thu, Apr 30 from Southampton to Athens, returning Fri, May 1, priced at $622 found 6 hours ago
KLM
Thu, Apr 30 - Fri, May 1
SOU
Southampton
ATH
Athens
$661 Roundtrip, found 6 hours ago
$661
Roundtrip
found 6 hours ago
Select KLM flight, departing Thu, Apr 30 from Southampton to Athens, returning Fri, May 1, priced at $661 found 6 hours ago
British Airways
Thu, Nov 13 - Mon, Nov 17
SOU
Southampton
ATH
Athens
$662 Roundtrip, found 3 days ago
$662
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Nov 13 from Southampton to Athens, returning Mon, Nov 17, priced at $662 found 3 days ago
KLM
Thu, Apr 30 - Fri, May 1
SOU
Southampton
ATH
Athens
$704 Roundtrip, found 6 hours ago
$704
Roundtrip
found 6 hours ago
Select KLM flight, departing Thu, Apr 30 from Southampton to Athens, returning Fri, May 1, priced at $704 found 6 hours ago
Loganair
Sun, Sep 7 - Sun, Sep 14
SOU
Southampton
ATH
Athens
$1,235 Roundtrip, found 1 hour ago
$1,235
Roundtrip
found 1 hour ago
Select Loganair flight, departing Sun, Sep 7 from Southampton to Athens, returning Sun, Sep 14, priced at $1,235 found 1 hour ago

Alternative airports near Athens

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Eleftherios Venizelos ATH. Cheapest and Closest option available. Average driving time to city center is 28 minutes. Flights from $450
ATH
Eleftherios Venizelos
CheapestClosest
Average driving time to city center28 min
Flights from $450
Flights from Southampton (SOU) to Athens (ATH)
Origin airport
Southampton
Destination airport
Eleftherios Venizelos
Roundtrip price
$358
Distance
1525 mi

Southampton to Athens Flights

The cheapest times to fly from Southampton to Athens

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Southampton to Athens are during the month of September. You can find some of the cheapest flights from Southampton to Athens with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Southampton to Athens

Sunday is one of the best days to book for cheap flights from Southampton to Athens: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Southampton to Athens

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Southampton to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $210 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Southampton to Athens flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Southampton to Athens airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH) cost?
Snag a cheap one-way flight from $210 or cheap return flight from $359 from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH)?
September is the most affordable month to fly from SOU to ATH. Timing your trip outside of the busy season is often the key to landing a great deal.
Which airlines fly direct from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH)?
You can't catch a nonstop flight from Southampton (SOU) to Eleftherios Venizelos Airport (ATH). However, you can easily journey to Athens without any layovers by leaving from Heathrow Airport (LHR).
What is the cheapest airline that flies from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH)?
To find the cheapest airline that'll fly you from SOU to ATH, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH)?
You'll need to take a flight with a layover when traveling from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from SOU to ATH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH)?
To avoid possible delays on the Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH) last-minute?
Waiting until right before your break to book a flight from SOU to ATH often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a SOU to ATH flight and hotel package?
You can save money by booking a SOU to ATH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your preferred accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Southampton Airport (SOU) to Eleftherios Venizelos Airport (ATH)?
If you booked your SOU to ATH flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.