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Cheap flights from Southeast Europe to Southampton from £138

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SOU
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Southeast Europe to Southampton

Keep the following information in mind while searching for Southeast Europe to Southampton flight deals. Data was last updated 29 August 2025.

Round-trip from

£205

One-way from

£138

Popular in

July

Cheapest in

October

Average price

£132
11/10-18/10
  • 11/10-18/10
  • 4 total stops
  • 39h 20m total
  • Southeast Europe to Southampton
Search Deals
KLM
  • KLM
  • 18/11
  • 1 total stop
  • 16h 10m total
  • Southeast Europe to Southampton
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Southeast Europe to Southampton

Cheapest flights from Southeast Europe to Southampton
Explore the most affordable flight options available from Southeast Europe to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Sat 11/1013:05OTP - SOU
2 stops20h 50mMultiple Airlines
Sat 18/1015:20SOU - OTP
2 stops18h 30mMultiple Airlines
Deal found 27/8£205
Thu 18/913:45OTP - SOU
1 stop21h 00mKLM
Sat 20/918:05SOU - OTP
1 stop4h 50mKLM
Deal found 28/8£255
Thu 18/906:55OTP - SOU
2 stops15h 20mMultiple Airlines
Sat 20/909:40SOU - OTP
1 stop6h 50mMultiple Airlines
Deal found 28/8£285
Sat 6/918:05OTP - SOU
1 stop16h 40mKLM
Wed 10/909:20SOU - OTP
1 stop6h 00mKLM
Deal found 28/8£298
Sat 6/910:30OTP - SOU
2 stops23h 45mMultiple Airlines
Wed 10/909:00SOU - OTP
2 stops15h 55mMultiple Airlines
Deal found 28/8£331
Fri 29/817:25ATH - SOU
1 stop17h 20mKLM
Mon 1/917:35SOU - ATH
1 stop17h 10mKLM
Deal found 27/8£418
Fri 29/815:25ATH - SOU
2 stops20h 00mBritish Airways
Mon 1/913:10SOU - ATH
2 stops26h 25mBritish Airways
Deal found 27/8£573
Mon 6/1020:20ATH - SOU
2 stops17h 40mBritish Airways
Fri 10/1016:30SOU - ATH
2 stops17h 25mBritish Airways
Deal found 28/8£625
Sun 2/1119:50ATH - SOU
2 stops18h 10mBritish Airways
Tue 4/1119:55SOU - ATH
2 stops21h 35mBritish Airways
Deal found 27/8£629
Wed 10/908:45ATH - SOU
2 stops12h 40mBritish Airways
Wed 17/908:40SOU - ATH
2 stops14h 30mBritish Airways
Deal found 27/8£810
Mon 8/919:30ATH - SOU
2 stops18h 30mBritish Airways
Fri 12/912:30SOU - ATH
2 stops11h 45mBritish Airways
Deal found 28/8£918
Sun 7/920:35ATH - SOU
2 stops17h 25mBritish Airways
Fri 12/912:30SOU - ATH
2 stops11h 45mBritish Airways
Deal found 28/8£948

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Europe to Southampton 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 29 August 2025.
Use the filters below to find and compare flights from Southeast Europe to Southampton that are best for you.

Fly from

Southeast Europe

Fly to

Southampton

Route

Depart

Return

Price

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Sat 11/10

13:05-07:55

2 stops20h 50m

Southampton Eastleigh

Sat 18/10

15:20-11:50

2 stops18h 30m

£205

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 18/9

13:45-08:45

1 stop21h 00m

Southampton Eastleigh

Sat 20/9

18:05-00:55

1 stop4h 50m

£255

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Thu 18/9

06:55-20:15

2 stops15h 20m

Southampton Eastleigh

Sat 20/9

09:40-18:30

1 stop6h 50m

£285

AthensSouthampton

ATH - SOU

ATHSOU

Athens Eleftherios V.

Mon 6/10

20:20-12:00

2 stops17h 40m

Southampton Eastleigh

Fri 10/10

16:30-11:55

2 stops17h 25m

£625

AthensSouthampton

ATH - SOU

ATHSOU

Athens Eleftherios V.

Sun 2/11

19:50-12:00

2 stops18h 10m

Southampton Eastleigh

Tue 4/11

19:55-19:30

2 stops21h 35m

£629

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Fri 17/10

15:30-09:25

2 stops19h 55m

Southampton Eastleigh

Sun 19/10

08:45-00:30

2 stops13h 45m

£668

AthensSouthampton

ATH - SOU

ATHSOU

Athens Eleftherios V.

Wed 10/9

08:45-19:25

2 stops12h 40m

Southampton Eastleigh

Wed 17/9

08:40-01:10

2 stops14h 30m

£810

AthensSouthampton

ATH - SOU

ATHSOU

Athens Eleftherios V.

Mon 8/9

19:30-12:00

2 stops18h 30m

Southampton Eastleigh

Fri 12/9

12:30-02:15

2 stops11h 45m

£918

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 18/11

18:00-08:10

1 stop16h 10m

£138

BucharestSouthampton

OTP - SOU

OTPSOU

Bucharest Otopeni Intl

Tue 18/11

16:40-08:00

2 stops17h 20m

£215

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 22 results
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Best time to book a flight from Southeast Europe to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Southeast Europe 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 Southeast Europe to Southampton

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

Currently, September is the cheapest month in which you can book a flight from Southeast Europe to Southampton (average of £203). Flying from Southeast Europe to Southampton in November is currently the most expensive (average of £262). 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.

Related info for your journey

Find useful and relevant information for your journey from Southeast Europe to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Southampton from Southeast Europe?

    Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly into when you book flights from Southeast Europe to Southampton.

  • How long is the flight from Southeast Europe to Southampton?

    Departing from Southeast Europe to Southampton will take you 17h 40m. Southeast Europe and Southampton are separated by a distance of 1525 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Southeast Europe to Southampton?

    When deciding which route to take from Southeast Europe to Southampton consider Athens Eleftherios V. - Southampton Eastleigh, Bucharest Otopeni Intl - Southampton Eastleigh or Chios - Southampton Eastleigh as they are the most popular.

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

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

  • How can I find direct flights from Southeast Europe to Southampton?

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

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

    Yes. Cheapflights offers flight deals from Southeast Europe to Southampton 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 Southeast Europe to Southampton?

    Currently, September is the cheapest month in which you can book a flight from Southeast Europe to Southampton (average of £203). Flying from Southeast Europe to Southampton in November is currently the most expensive (average of £262). 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

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Alternative routes for Southeast Europe to Southampton

See prices for flight routes from nearby airports that may be better suited for you.
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Vienna to Gatwick flights
Heathrow to Edinburgh flights
Madrid to Edinburgh flights
Duesseldorf Intl to Heathrow flights
Amsterdam to Gatwick flights
Madrid to London City flights
Amsterdam to Luton flights
Lyon to Heathrow flights
Amsterdam to London City flights
Charles de Gaulle to Edinburgh flights
Vienna to Heathrow flights
Lyon to London City flights
Orly to Gatwick flights
Dublin to Liverpool flights
Berlin to London City flights
Lyon to Stansted flights
Vienna to London City flights
Beauvais-Tille to Heathrow flights
Duesseldorf Intl to Luton flights
Barcelona-El Prat to Luton flights
Amsterdam to Southend flights
Vienna to Luton flights
Nantes to Gatwick flights
Copenhagen to Heathrow flights
Frederic Chopin to Luton flights
London City to Edinburgh flights
Nantes to Stansted flights
Frederic Chopin to Gatwick flights
Frederic Chopin to Heathrow flights
Nantes to Heathrow flights
Barcelona-El Prat to London City flights
Beauvais-Tille to Gatwick flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Southeast Europe to Southampton?

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

Cheapflights helps you find that perfect flight to Southampton from Southeast Europe by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Southampton from Southeast Europe? 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 Southeast Europe to Southampton become cheaper?

Not ready to book yet? You can track prices for flights from Southeast Europe to Southampton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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