Your travel platformSkip navigation

Scan the QR code and download our app

Tanie loty

Flights Thessaloniki San Sebastian

Special flight deals from Thessaloniki to San Sebastian

Why book flights with eSky?

Largest choice of flights

With flights from over 500 airlines, we'll find your perfect match in seconds.

Flexible search

Extend your search to include nearby airports and flex your dates for the cheapest deals.

Excellent products and services

Need travel insurance, cancellation insurance, car hire, local attraction bookings or more? We have you covered.

Over 4950 customer reviews - choose proven quality and book with complete confidence.

Find the best time to book cheap flights to San Sebastian

Flexible on travel dates? Discover the cheapest month to fly to San Sebastian

  • Cheapest round-trip flight

    from €740

  • Cheapest month to travel

    October

  • The cheapest day to fly

    Thursday

  • Lowest prices

    6 months before
May
??
Jun
??
Jul
??
Aug
??
Sept
??
Oct
€740
Nov
??
Dec
??
Jan
??
Feb
??
Mar
??
Apr
??

When is the best time to buy flight tickets?

Find out how far in advance it's worth booking round-trip flights.

  • 6 months before

    from

    €488

  • 3 months before

    from

    €936

  • 30 days before

    from

    €905

Discover the cheapest day to fly

Discover on which day of the week flights are usually the most affordable.
€905
Mon
€1,412
Tue
??
Wed
€251
Thu
€549
Fri
€384
Sat
€1,043
Sun

General information

  • Local time (UTC+1)

  • Flight time from Thessaloniki

  • Local currency

    EUR
San Sebastian
San Sebastián, also known as Donostia, is the capital of the Gipuzkoa province in the Basque Country, located on the Bay of Biscay near the French border. Home to about 186,000 people, it is renowned for its picturesque coastline. The city was the European Capital of Culture in 2016. It enjoys a subtropical oceanic climate with mild winters and moderately warm summers. Average temperatures in August reach 26 °C, and the best time to visit is from May to October.

    Popular flights to San Sebastian

    Popular flights to Spain

    Hey, good to see you!

    Log in to see your booking details and book your next trip faster

    By logging in or creating an account, you agree to our <a href="/terms-and-conditions" target="_blank">Terms & Conditions</a> and <a href='/privacy-policy' target='_blank'>Privacy Policy</a>.
    eSky.eu is the administrator of your data. We will use it to process your bookings, assist you if necessary, and keep you informed about attractive prices. You can access and amend your data at any time.
    or
    or

    Check booking status

    To view your booking without logging in, enter your booking number and the email address used to make the reservation.

    Don't have an account yet?Register