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Cheap flights from Southampton to Thera from £249

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — JTR
11 May — 18 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Santorini

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Santorini
Explore the most affordable flight options available from Southampton to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 April 2026.

Sun 19/409:20
SOU
-
JTR
1 stop29h 35m
Multiple Airlines
Fri 24/413:15
JTR
-
SOU
1 stop21h 25m
Multiple Airlines
Deal found 9/4£249
Thu 11/615:25
SOU
-
JTR
2 stops38h 50m
Multiple Airlines
Thu 18/622:25
JTR
-
SOU
1 stop12h 20m
Multiple Airlines
Deal found 9/4£276
Mon 25/520:40
SOU
-
JTR
3 stops34h 00m
Multiple Airlines
Mon 1/610:55
JTR
-
SOU
3 stops34h 35m
Multiple Airlines
Deal found 10/4£306
Fri 22/520:00
SOU
-
JTR
2 stops12h 55m
Multiple Airlines
Tue 26/513:40
JTR
-
SOU
2 stops20h 25m
Multiple Airlines
Deal found 8/4£322
Tue 1/913:25
SOU
-
JTR
2 stops23h 20m
Multiple Airlines
Mon 7/910:35
JTR
-
SOU
3 stops32h 40m
Multiple Airlines
Deal found 7/4£374
Sun 24/517:20
SOU
-
JTR
1 stop21h 35m
Multiple Airlines
Sun 31/522:55
JTR
-
SOU
2 stops22h 35m
Multiple Airlines
Deal found 10/4£382

Find flight deals from Southampton to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Santorini (JTR). 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 11 April 2026.

Round-trip from

£276

Popular in

December

Cheapest in

November

Average price

£186
11/6-18/6
  • 11/6-18/6
  • 3 total stops
  • 51h 10m total
  • Southampton to Thera
Search Deals
High demand for flights, 6% potential price rise
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Santorini 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 11 April 2026.
Use the filters below to find and compare flights from Southampton to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Thu 11/6

15:25-08:15

2 stops38h 50m

Thera Santorini

Thu 18/6

22:25-08:45

1 stop12h 20m

£276

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Tue 1/9

13:25-14:45

2 stops23h 20m

Thera Santorini

Mon 7/9

10:35-17:15

3 stops32h 40m

£374

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Sun 24/5

17:20-23:25

2 stops28h 05m

Thera Santorini

Sun 31/5

15:45-17:40

3 stops27h 55m

£399

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Mon 25/5

20:00-12:20

2 stops38h 20m

Thera Santorini

Mon 1/6

17:20-08:40

1 stop17h 20m

£466

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Mon 8/6

06:50-13:50

2 stops29h 00m

Thera Santorini

Sat 20/6

17:05-09:25

2 stops42h 20m

£538

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Sun 7/6

14:45-13:50

2 stops45h 05m

Thera Santorini

Sat 20/6

17:05-09:25

2 stops42h 20m

£565

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Mon 8/6

06:50-13:50

2 stops29h 00m

Thera Santorini

Sun 21/6

17:10-20:55

2 stops29h 45m

£727
Cheapest one-way

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Tue 7/7

19:55-16:20

2 stops18h 25m

£325
Fastest single journey

SouthamptonThera

SOU - JTR

SOUJTR

Southampton Eastleigh

Wed 27/5

19:55-16:15

2 stops18h 20m

£544

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Sorted by cheapest first

Best time to book a flight from Southampton to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini 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 Santorini. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southampton to Santorini by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Kamari
Oia
Perissa
Firostefani
Imerovigli
Karterados

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southampton to Santorini. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Southampton to Santorini by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Santorini from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Southampton to Santorini flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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