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Cheap flights from Southampton to Southeast Europe

SOU — ATH
18 Nov — 25 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Southampton to Southeast Europe

Popular in

August

Cheapest in

January

Average price

£114
Highest demand for flights based on searches. 33% potential increase in price (£49 potential increase over avg. return price).
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Cheapest flight prices on average. 9% potential price decrease (£8 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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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.

  • 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 - Bucharest Otopeni Intl, Southampton Eastleigh - Athens Eleftherios V. or Southampton Eastleigh - Belgrade Nikola Tesla 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.

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Alternative routes for Southampton to Southeast Europe

Heathrow to Málaga flights
Heathrow to Charles de Gaulle flights
Gatwick to Charles de Gaulle flights
Luton to Charles de Gaulle flights
London City to Charles de Gaulle flights
Luton to Málaga flights
Stansted to Beauvais-Tille flights
Gatwick to Málaga flights
Stansted to Málaga flights
Gatwick to Beauvais-Tille flights
Luton to Beauvais-Tille flights
Heathrow to Granada flights
Gatwick to Granada flights
London City to Orly flights
Gatwick to Orly flights
Southend to Charles de Gaulle flights
Stansted to Orly flights
Heathrow to Orly flights
Stansted to Istanbul flights
Gatwick to Istanbul flights
Luton to Orly flights
Heathrow to Istanbul flights
Gatwick to Edinburgh flights
Stansted to Edinburgh flights
Southend to Málaga flights
Luton to Edinburgh flights
Heathrow to Edinburgh flights
Gatwick to Amsterdam flights
Luton to Amsterdam flights
London City to Málaga flights
Heathrow to Amsterdam flights
Stansted to Charles de Gaulle flights
London City to Amsterdam flights
Gatwick to Bruxelles-National flights
London City to Istanbul flights
Stansted to Bruxelles-National flights
Luton to Frankfurt flights
Luton to Bruxelles-National flights
Heathrow to Madrid flights
Stansted to Amsterdam flights
London City to Bruxelles-National flights
Heathrow to Leonardo da Vinci/Fiumicino flights
Southend to Amsterdam flights
Stansted to Madrid flights
Gatwick to Belfast Intl flights
Stansted to Glasgow Intl flights
Gatwick to Leonardo da Vinci/Fiumicino flights
Stansted to Berlin flights
Heathrow to Malpensa flights
London City to Edinburgh 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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