How long is the flight from Southampton to Southeast Europe?

KLM can get you from Southampton to Southeast Europe in just under 4h 45m. Your travel time can differ by up to . Airlines will cover a distance of 1084 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 - Split 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 37% 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 £147 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 £192 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 £144. You can even find prices in January for less than £144, 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.

£113+ Cheap Flights from Southampton to Southeast Europe

Cheap flight deals from Southampton to Southeast Europe

Round-trip from	£179
One-way from	£113
Popular in	August
Cheapest in	January
Average price	£171

easyJet
29/9-9/10
2 total stops
38h 30m total
Southampton to Southeast Europe

Search Deals

11/10
2 total stops
25h 35m 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 (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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 12 September 2025.

Mon 29/908:05SOU - ATH

1 stop13h 40mMultiple Airlines

Thu 9/1020:05ATH - SOU

1 stop24h 50mMultiple Airlines

Deal found 10/9£179

Tue 14/1009:10SOU - ATH

1 stop11h 10mMultiple Airlines

Wed 22/1015:10ATH - SOU

2 stops19h 30mMultiple Airlines

Deal found 10/9£194

Mon 29/908:05SOU - ATH

1 stop13h 40mMultiple Airlines

Fri 10/1010:50ATH - SOU

1 stop10h 05mMultiple Airlines

Deal found 10/9£213

Sun 26/1020:10SOU - OTP

2 stops22h 10mMultiple Airlines

Sun 2/1123:30OTP - SOU

2 stops21h 50mMultiple Airlines

Deal found 11/9£216

Mon 29/908:05SOU - ATH

1 stop13h 40mMultiple Airlines

Wed 8/1021:35ATH - SOU

2 stops17h 10mMultiple Airlines

Deal found 10/9£221

Tue 30/909:10SOU - ATH

1 stop11h 10mMultiple Airlines

Thu 9/1020:05ATH - SOU

1 stop24h 50mMultiple Airlines

Deal found 10/9£232

Sat 25/1016:25SOU - SOF

1 stop28h 35mMultiple Airlines

Sat 1/1121:45SOF - SOU

1 stop13h 00mMultiple Airlines

Deal found 10/9£252

Wed 1/1009:00SOU - ATH

2 stops22h 20mMultiple Airlines

Fri 10/1010:50ATH - SOU

1 stop10h 05mMultiple Airlines

Deal found 10/9£252

Tue 30/920:00SOU - ATH

1 stop20h 20mMultiple Airlines

Fri 10/1010:50ATH - SOU

1 stop10h 05mMultiple Airlines

Deal found 10/9£253

Mon 29/908:05SOU - ATH

1 stop13h 40mMultiple Airlines

Fri 3/1000:45ATH - SOU

2 stops16h 05mMultiple Airlines

Deal found 10/9£255

Sun 26/1018:25SOU - RHO

1 stop26h 35mMultiple Airlines

Sun 2/1120:40RHO - SOU

2 stops24h 40mMultiple Airlines

Deal found 11/9£260

Wed 17/908:55SOU - RHO

2 stops12h 05mMultiple Airlines

Tue 23/913:55RHO - SOU

1 stop20h 35mMultiple Airlines

Deal found 10/9£269

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 12 September 2025.

Tue 14/1009:10SOU - ATH

1 stop11h 10mMultiple Airlines

Wed 22/1018:45ATH - SOU

1 stop15h 55mMultiple Airlines

Deal found 10/9£211

Fri 23/117:30SOU - BEG

1 stop4h 45mKLM

Sun 25/112:35BEG - SOU

1 stop21h 15mKLM

Deal found 11/9£255

Sun 26/1020:10SOU - OTP

2 stops22h 10mMultiple Airlines

Sun 2/1123:30OTP - SOU

2 stops21h 50mMultiple Airlines

Deal found 11/9£216

Tue 9/1208:40SOU - ATH

2 stops12h 30mBritish Airways

Mon 15/1207:45ATH - SOU

3 stops11h 50mBritish Airways

Deal found 10/9£459

Fri 23/117:30SOU - BEG

1 stop4h 45mKLM

Mon 26/112:35BEG - SOU

1 stop5h 25mKLM

Deal found 11/9£256

Sat 25/1016:25SOU - SOF

1 stop28h 35mMultiple Airlines

Sat 1/1121:45SOF - SOU

1 stop13h 00mMultiple Airlines

Deal found 10/9£252

Mon 9/317:30SOU - BEG

1 stop17h 25mKLM

Fri 13/312:35BEG - SOU

1 stop21h 15mKLM

Deal found 10/9£283

Sun 26/1018:25SOU - RHO

1 stop26h 35mMultiple Airlines

Sun 2/1120:40RHO - SOU

2 stops24h 40mMultiple Airlines

Deal found 11/9£260

Tue 30/909:10SOU - ATH

1 stop11h 10mMultiple Airlines

Fri 10/1021:20ATH - SOU

2 stops19h 30mMultiple Airlines

Deal found 10/9£262

Sun 26/1009:30SOU - OTP

1 stop13h 00mKLM

Sun 2/1118:00OTP - SOU

1 stop16h 10mKLM

Deal found 11/9£303

Mon 29/908:05SOU - ATH

1 stop8h 50mMultiple Airlines

Sat 4/1020:30ATH - SOU

2 stops14h 05mMultiple Airlines

Deal found 10/9£265

Thu 5/217:30SOU - SOF

1 stop18h 35mKLM

Tue 10/207:00SOF - SOU

1 stop12h 00mKLM

Deal found 11/9£334

Last-minute flights from Southampton to Southeast Europe
Discover last-minute flight deals from Southampton to Southeast Europe. Data last updated 12 September 2025 and is based on user searches.

Wed 17/908:55SOU - RHO

2 stops12h 05mMultiple Airlines

Tue 23/913:55RHO - SOU

1 stop20h 35mMultiple Airlines

Deal found 10/9£269

Mon 29/908:05SOU - ATH

1 stop13h 40mMultiple Airlines

Thu 9/1020:05ATH - SOU

1 stop24h 50mMultiple Airlines

Deal found 10/9£179

Mon 29/908:05SOU - ATH

1 stop13h 40mMultiple Airlines

Fri 10/1010:50ATH - SOU

1 stop10h 05mMultiple Airlines

Deal found 10/9£213

Mon 29/908:05SOU - ATH

1 stop13h 40mMultiple Airlines

Wed 8/1021:35ATH - SOU

2 stops17h 10mMultiple Airlines

Deal found 10/9£221

Mon 29/908:05SOU - ATH

1 stop13h 40mMultiple Airlines

Fri 3/1000:45ATH - SOU

2 stops16h 05mMultiple Airlines

Deal found 10/9£255

Tue 30/909:10SOU - ATH

1 stop11h 10mMultiple Airlines

Thu 9/1020:05ATH - SOU

1 stop24h 50mMultiple Airlines

Deal found 10/9£232

Tue 30/920:00SOU - ATH

1 stop20h 20mMultiple Airlines

Fri 10/1010:50ATH - SOU

1 stop10h 05mMultiple Airlines

Deal found 10/9£253

Wed 1/1009:00SOU - ATH

2 stops22h 20mMultiple Airlines

Fri 10/1010:50ATH - SOU

1 stop10h 05mMultiple Airlines

Deal found 10/9£252

Tue 14/1009:10SOU - ATH

1 stop11h 10mMultiple Airlines

Wed 22/1015:10ATH - SOU

2 stops19h 30mMultiple Airlines

Deal found 10/9£194

Sat 25/1016:25SOU - SOF

1 stop28h 35mMultiple Airlines

Sat 1/1121:45SOF - SOU

1 stop13h 00mMultiple Airlines

Deal found 10/9£252

Sun 26/1020:10SOU - OTP

2 stops22h 10mMultiple Airlines

Sun 2/1123:30OTP - SOU

2 stops21h 50mMultiple Airlines

Deal found 11/9£216

Sun 26/1018:25SOU - RHO

1 stop26h 35mMultiple Airlines

Sun 2/1120:40RHO - SOU

2 stops24h 40mMultiple Airlines

Deal found 11/9£260

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 12 September 2025.

Sat 11/1008:55SOU - ATH

2 stops25h 35mMultiple Airlines

Deal found 11/9£113

Sat 11/1018:05SOU - ATH

1 stop16h 40mKLM

Deal found 11/9£135

Sat 27/909:40SOU - ZAG

2 stops34h 20mMultiple Airlines

Deal found 10/9£140

Sat 27/909:20SOU - ZAG

1 stop12h 25mKLM

Deal found 10/9£182

Sun 12/1009:20SOU - ATH

1 stop25h 25mKLM

Deal found 11/9£207

Sun 12/1012:00SOU - ATH

2 stops18h 45mMultiple Airlines

Deal found 11/9£222

Sat 20/908:55SOU - CFU

2 stops25h 25mBritish Airways

Deal found 11/9£241

Sat 4/1008:55SOU - ATH

2 stops38h 00mBritish Airways

Deal found 11/9£286

Mon 3/1120:50SOU - ATH

2 stops24h 20mBritish Airways

Deal found 11/9£300

Sat 27/912:25SOU - ATH

2 stops34h 30mBritish Airways

Deal found 11/9£302

Sun 28/1220:00SOU - ATH

2 stops27h 20mBritish Airways

Deal found 10/9£314

Wed 1/1019:40SOU - HER

2 stops40h 15mBritish Airways

Deal found 10/9£416

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

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Tue 14/10

09:10-22:20

1 stop11h 10m

Athens Eleftherios V.

Wed 22/10

18:45-08:40

1 stop15h 55m

£211

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sun 26/10

20:10-20:20

2 stops22h 10m

Bucharest Otopeni Intl

Sun 2/11

23:30-19:20

2 stops21h 50m

£216

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sat 25/10

16:25-23:00

1 stop28h 35m

Sofia

Sat 1/11

21:45-08:45

1 stop13h 00m

£252

SouthamptonBelgrade

SOU - BEG

SOUBEG

Southampton Eastleigh

Fri 23/1

17:30-23:15

1 stop4h 45m

Belgrade Nikola Tesla

Sun 25/1

12:35-08:50

1 stop21h 15m

£255

SouthamptonBelgrade

SOU - BEG

SOUBEG

Southampton Eastleigh

Fri 23/1

17:30-23:15

1 stop4h 45m

Belgrade Nikola Tesla

Mon 26/1

12:35-17:00

1 stop5h 25m

£256

SouthamptonRhodes

SOU - RHO

SOURHO

Southampton Eastleigh

Sun 26/10

18:25-23:00

1 stop26h 35m

Rhodes Diagoras

Sun 2/11

20:40-19:20

2 stops24h 40m

£260

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Tue 30/9

09:10-22:20

1 stop11h 10m

Athens Eleftherios V.

Fri 10/10

21:20-14:50

2 stops19h 30m

£262

SouthamptonAthens

SOU - ATH

SOUATH

Southampton Eastleigh

Mon 29/9

08:05-18:55

1 stop8h 50m

Athens Eleftherios V.

Sat 4/10

20:30-08:35

2 stops14h 05m

£265

SouthamptonBelgrade

SOU - BEG

SOUBEG

Southampton Eastleigh

Mon 9/3

17:30-11:55

1 stop17h 25m

Belgrade Nikola Tesla

Fri 13/3

12:35-08:50

1 stop21h 15m

£283

SouthamptonBucharest

SOU - OTP

SOUOTP

Southampton Eastleigh

Sat 25/10

16:25-14:00

2 stops19h 35m

Bucharest Otopeni Intl

Sat 1/11

06:55-14:50

1 stop9h 55m

£284

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 46 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 £329). 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

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

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 4h 45m. Your travel time can differ by up to . Airlines will cover a distance of 1084 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 - Split 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 £329). 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£166	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 £113

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 11/10. 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 12 September 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 12 September 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 12 September 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 12 September 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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Travel Smart

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 12 September 2025.