How long is the flight from Southampton to Southeast Europe?

KLM can get you from Southampton to Southeast Europe in just under 16h 55m. Your travel time can differ by up to . Airlines will cover a distance of 1339 mi.

In terms of precipitation, rainfall in Southeast Europe ranges from 5.0 - 64.0 inches per month. December is typically the wettest month, when rainfall can reach 64.0 mm. July is typically the driest time to visit Southeast Europe when rainfall is around 5.0 mm.

If weather is an important factor for your trip to Southeast Europe, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

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

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

How far in advance should I book a flight from Southampton to Southeast Europe?

Users have found that booking a flight from Southampton to Southeast Europe at least 31 days early can save you up to 36% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from Southampton to Southeast Europe for as little as £144 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £195 for flights departing within the next 3 days.

What is the cheapest month to fly from Southampton to Southeast Europe?

The best pricing can be found in the month of January. Prices to Southeast Europe from Southampton average £145. You can even find prices in January for less than £145, as users have found deals to Southeast Europe from as low as £26. The month of August appears to be one of the more expensive times to travel to Southeast Europe from Southampton. Flying in the targeted month can save you up to 47%.

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

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

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

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

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

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

£93+ Cheap Flights from Southampton to Southeast Europe

Cheap flight deals from Southampton to Southeast Europe

Round-trip from	£170
One-way from	£93
Popular in	August
Cheapest in	January
Average price	£214

25/9-2/10
3 total stops
58h 25m total
Southampton to Southeast Europe

Search Deals

22/10
2 total stops
22h 20m total
Southampton to Southeast Europe

Search Deals

Highest demand for flights based on searches. 25% potential increase in price (£36 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Southampton to Southeast Europe

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

Thu 25/915:05SOU - SOF

2 stops33h 25mMultiple Airlines

Thu 2/1019:55SOF - SOU

1 stop25h 00mMultiple Airlines

Deal found 28/8£170

Sun 12/1012:00SOU - SOF

2 stops23h 35mMultiple Airlines

Sun 19/1020:05SOF - SOU

1 stop13h 35mMultiple Airlines

Deal found 28/8£195

Thu 4/1218:05SOU - OTP

1 stop16h 55mKLM

Sun 7/1218:00OTP - SOU

1 stop16h 10mKLM

Deal found 26/8£201

Wed 24/909:00SOU - ZAG

2 stops25h 50mMultiple Airlines

Wed 1/1009:40ZAG - SOU

2 stops24h 00mMultiple Airlines

Deal found 27/8£202

Sun 12/1012:00SOU - OTP

2 stops21h 00mMultiple Airlines

Sun 19/1006:50OTP - SOU

2 stops26h 50mMultiple Airlines

Deal found 28/8£205

Sat 11/1015:20SOU - SOF

2 stops19h 35mMultiple Airlines

Sat 18/1009:30SOF - SOU

2 stops27h 55mMultiple Airlines

Deal found 26/8£212

Wed 8/1020:00SOU - CFU

2 stops23h 15mMultiple Airlines

Wed 15/1019:35CFU - SOU

2 stops19h 10mMultiple Airlines

Deal found 27/8£217

Wed 24/909:20SOU - ZAG

1 stop5h 55mKLM

Wed 1/1017:00ZAG - SOU

1 stop16h 45mKLM

Deal found 27/8£218

Fri 10/1008:55SOU - OTP

2 stops16h 00mMultiple Airlines

Sun 12/1013:05OTP - SOU

2 stops20h 30mMultiple Airlines

Deal found 26/8£233

Sun 12/1012:00SOU - ATH

2 stops20h 15mMultiple Airlines

Sun 19/1016:20ATH - SOU

2 stops17h 20mMultiple Airlines

Deal found 28/8£238

Mon 6/1020:30SOU - HER

2 stops16h 35mMultiple Airlines

Mon 13/1004:55HER - SOU

2 stops29h 20mMultiple Airlines

Deal found 26/8£242

Sat 11/1018:55SOU - ZAG

2 stops20h 30mMultiple Airlines

Sat 18/1019:30ZAG - SOU

2 stops16h 55mMultiple Airlines

Deal found 27/8£249

Best flights from Southampton to Southeast Europe
Discover carefully curated flight deals from Southampton to Southeast Europe that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Thu 25/915:05SOU - SOF

2 stops33h 25mMultiple Airlines

Thu 2/1019:55SOF - SOU

1 stop25h 00mMultiple Airlines

Deal found 28/8£170

Thu 4/1218:05SOU - OTP

1 stop16h 55mKLM

Sun 7/1218:00OTP - SOU

1 stop16h 10mKLM

Deal found 26/8£201

Sun 12/1012:00SOU - SOF

2 stops23h 35mMultiple Airlines

Sun 19/1020:05SOF - SOU

1 stop13h 35mMultiple Airlines

Deal found 28/8£195

Sat 11/1009:40SOU - JTR

1 stop9h 10mAer Lingus

Sat 18/1021:40JTR - SOU

1 stop12h 55mAer Lingus

Deal found 27/8£395

Wed 24/909:20SOU - ZAG

1 stop5h 55mKLM

Wed 1/1017:00ZAG - SOU

1 stop16h 45mKLM

Deal found 27/8£218

Wed 24/909:00SOU - ZAG

2 stops25h 50mMultiple Airlines

Wed 1/1009:40ZAG - SOU

2 stops24h 00mMultiple Airlines

Deal found 27/8£202

Sat 11/1009:20SOU - ZAG

1 stop12h 25mKLM

Sat 18/1017:35ZAG - SOU

1 stop16h 10mKLM

Deal found 27/8£218

Sun 12/1012:00SOU - OTP

2 stops21h 00mMultiple Airlines

Sun 19/1006:50OTP - SOU

2 stops26h 50mMultiple Airlines

Deal found 28/8£205

Sat 11/1015:20SOU - SOF

2 stops19h 35mMultiple Airlines

Sat 18/1009:30SOF - SOU

2 stops27h 55mMultiple Airlines

Deal found 26/8£212

Wed 8/1020:00SOU - CFU

2 stops23h 15mMultiple Airlines

Wed 15/1019:35CFU - SOU

2 stops19h 10mMultiple Airlines

Deal found 27/8£217

Mon 22/908:55SOU - CFU

2 stops28h 30mBritish Airways

Sun 28/914:55CFU - SOU

2 stops19h 15mBritish Airways

Deal found 27/8£690

Sun 12/1009:20SOU - OTP

1 stop13h 35mKLM

Sun 19/1018:05OTP - SOU

1 stop16h 40mKLM

Deal found 28/8£286

Last-minute flights from Southampton to Southeast Europe
Discover last-minute flight deals from Southampton to Southeast Europe. Data last updated 29 August 2025 and is based on user searches.

Mon 8/920:30SOU - SOF

2 stops23h 20mMultiple Airlines

Wed 10/910:45SOF - SOU

2 stops23h 55mMultiple Airlines

Deal found 28/8£255

Tue 16/908:55SOU - ATH

2 stops15h 15mBritish Airways

Tue 23/906:55ATH - SOU

2 stops27h 30mBritish Airways

Deal found 28/8£516

Tue 16/908:55SOU - ATH

2 stops13h 55mBritish Airways

Mon 22/907:45ATH - SOU

2 stops9h 30mBritish Airways

Deal found 28/8£523

Tue 16/908:55SOU - ATH

2 stops13h 55mBritish Airways

Thu 25/914:10ATH - SOU

2 stops20h 00mBritish Airways

Deal found 28/8£565

Tue 16/908:55SOU - ATH

2 stops15h 15mBritish Airways

Fri 26/905:25ATH - SOU

2 stops30h 00mBritish Airways

Deal found 28/8£571

Sat 20/909:40SOU - RHO

2 stops14h 50mMultiple Airlines

Fri 26/918:20RHO - SOU

2 stops22h 30mMultiple Airlines

Deal found 28/8£258

Mon 22/908:05SOU - HER

1 stop13h 15mMultiple Airlines

Mon 29/913:00HER - SOU

2 stops21h 15mMultiple Airlines

Deal found 27/8£315

Wed 24/909:00SOU - ZAG

2 stops25h 50mMultiple Airlines

Wed 1/1009:40ZAG - SOU

2 stops24h 00mMultiple Airlines

Deal found 27/8£202

Wed 24/909:20SOU - ZAG

1 stop5h 55mKLM

Wed 1/1017:00ZAG - SOU

1 stop16h 45mKLM

Deal found 27/8£218

Thu 25/915:05SOU - SOF

2 stops33h 25mMultiple Airlines

Thu 2/1019:55SOF - SOU

1 stop25h 00mMultiple Airlines

Deal found 28/8£170

Thu 25/917:35SOU - SOF

1 stop18h 25mKLM

Thu 2/1007:00SOF - SOU

1 stop12h 00mKLM

Deal found 28/8£463

Mon 29/908:05SOU - CFU

1 stop5h 40mMultiple Airlines

Fri 3/1022:30CFU - SOU

2 stops18h 20mMultiple Airlines

Deal found 27/8£286

One-way flights from Southampton to Southeast Europe
Search for one-way flight options from Southampton to Southeast Europe. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Wed 22/1009:00SOU - ATH

2 stops22h 20mMultiple Airlines

Deal found 28/8£93

Fri 3/1019:25SOU - SOF

2 stops27h 25mMultiple Airlines

Deal found 28/8£117

Fri 5/909:20SOU - ATH

1 stop25h 25mKLM

Deal found 28/8£275

Wed 17/1208:40SOU - ATH

2 stops14h 40mBritish Airways

Deal found 27/8£299

Thu 16/1019:55SOU - ATH

2 stops27h 00mBritish Airways

Deal found 28/8£327

Mon 15/919:55SOU - ATH

2 stops19h 40mBritish Airways

Deal found 27/8£399

Fri 19/919:55SOU - LJU

2 stops22h 25mBritish Airways

Deal found 28/8£437

Fri 5/908:40SOU - OTP

2 stops14h 45mBritish Airways

Deal found 28/8£505

Fri 5/908:40SOU - ATH

2 stops15h 35mBritish Airways

Deal found 27/8£546

Wed 17/919:55SOU - LJU

2 stops20h 55mBritish Airways

Deal found 28/8£896

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Southeast Europe that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Thu 25/9

15:05-02:30

2 stops33h 25m

Sofia

Thu 2/10

19:55-18:55

1 stop25h 00m

£170

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sun 12/10

12:00-13:35

2 stops23h 35m

Sofia

Sun 19/10

20:05-07:40

1 stop13h 35m

£195

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Thu 4/12

18:05-13:00

1 stop16h 55m

Bucharest Otopeni Intl

Sun 7/12

18:00-08:10

1 stop16h 10m

£201

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Wed 24/9

09:00-11:50

2 stops25h 50m

Zagreb Franjo Tuđman

Wed 1/10

09:40-08:40

2 stops24h 00m

£202

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 12/10

12:00-11:00

2 stops21h 00m

Bucharest Otopeni Intl

Sun 19/10

06:50-07:40

2 stops26h 50m

£205

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sat 11/10

15:20-12:55

2 stops19h 35m

Sofia

Sat 18/10

09:30-11:25

2 stops27h 55m

£212

SouthamptonCorfu

SOU - CFU

SOUCFU

Southampton Eastleigh

Wed 8/10

20:00-21:15

2 stops23h 15m

Corfu Ioannis Kapodistrias

Wed 15/10

19:35-12:45

2 stops19h 10m

£217

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Wed 24/9

09:20-16:15

1 stop5h 55m

Zagreb Franjo Tuđman

Wed 1/10

17:00-08:45

1 stop16h 45m

£218

SouthamptonZagreb

SOU - ZAG

SOUZAG

Southampton Eastleigh

Sat 11/10

09:20-22:45

1 stop12h 25m

Zagreb Franjo Tuđman

Sat 18/10

17:35-08:45

1 stop16h 10m

£218

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Fri 10/10

08:55-02:55

2 stops16h 00m

Bucharest Otopeni Intl

Sun 12/10

13:05-07:35

2 stops20h 30m

£233

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 40 results

Best time to book a flight from Southampton to Southeast Europe

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

Cheapflights Insights

Everything you need to know about your flight from Southampton to Southeast Europe

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

Currently, January is the cheapest month in which you can book a flight from Southampton to Southeast Europe (average of £101). Flying from Southampton to Southeast Europe in August is currently the most expensive (average of £330). 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.

What is the cheapest time of day to fly from SOU to YMH?

When flying from Southampton to Southeast Europe, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Southeast Europe

Check out reviews from past customers who have flown with KLM from Southampton to Southeast Europe to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,383 reviews

KLM

7.8

Good

1,383 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

What airport do you fly from for flights from Southampton to Southeast Europe?
Southampton Eastleigh (SOU), located 3.5 mi from the city center, is the airport you fly out of when you book flights from Southampton to Southeast Europe.
How long is the flight from Southampton to Southeast Europe?
KLM can get you from Southampton to Southeast Europe in just under 16h 55m. Your travel time can differ by up to . Airlines will cover a distance of 1339 mi.
What are the most popular routes from Southampton to Southeast Europe?
When deciding which route to take from Southampton to Southeast Europe consider Southampton Eastleigh - Athens Eleftherios V., Southampton Eastleigh - Bucharest Otopeni Intl or Southampton Eastleigh - Corfu Ioannis Kapodistrias as they are the most popular.
Can I find deals for flights from Southampton to Southeast Europe that include hotel bookings?
Yes. In addition to deals on Southampton to Southeast Europe flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southampton to Southeast Europe?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Southeast Europe.
Can I find deals for business class flights from Southampton to Southeast Europe?
Yes. Cheapflights offers flight deals from Southampton to Southeast Europe 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 Southampton to Southeast Europe?
Currently, January is the cheapest month in which you can book a flight from Southampton to Southeast Europe (average of £101). Flying from Southampton to Southeast Europe in August is currently the most expensive (average of £330). 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

Browse thousands of different options on Cheapflights for your next trip

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Direct flights to

Top airline flying from Southampton to Southeast Europe

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£167	Average£323	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Southampton to Southeast Europe flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southampton to Southeast Europe for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Southampton to Southeast Europe with no change fees.

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

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

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Cheap flights from Southampton to Southeast Europe from £93

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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Southeast Europe

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Southampton to Southeast Europe

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

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southampton to Southeast Europe that are best for you.

Best time to book a flight from Southampton to Southeast Europe

Have a flexible travel schedule? Discover the best time to fly to Southeast Europe from Southampton with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Southeast Europe

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

What is the cheapest time of day to fly from SOU to YMH?

Find hourly flight availability from Southampton to Southeast Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

Reviews of airlines servicing Southeast Europe

Check out reviews from past customers who have flown with KLM from Southampton to Southeast Europe to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Southeast Europe. 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 from for flights from Southampton to Southeast Europe?

How long is the flight from Southampton to Southeast Europe?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southampton to Southeast Europe

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Southampton to Southeast Europe

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

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

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

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