A coastal cityscape with a bay, boats, and a mountainous backdrop.

Flight Destinations in Donostialdea/Donostia-San Sebastián

View ฿3,850 flight on Sat, 17 Oct 2026Opens in a new window

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Popular airlines to Donostialdea/Donostia-San Sebastián

  • KLM

  • Air France

  • Lufthansa

  • Iberia

  • Swiss International Air Lines

  • TAP Portugal

  • Air Europa

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Cheap round-trip flights to Donostialdea/Donostia-San Sebastián

Prices were available within the past 7 days and start at ฿3,850 for one-way flights and ฿8,560 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, 15 Oct - Sun, 1 Nov
BCN
Barcelona
EAS
San Sebastián
฿8,560 Return, found 22 hours ago
฿8,560
Return
found 22 hours ago
Select Iberia flight, departing Thu, 15 Oct from Barcelona to San Sebastián, returning Sun, 1 Nov, priced at ฿8,560 found 22 hours ago
Iberia
Fri, 21 Aug - Mon, 24 Aug
BCN
Barcelona
EAS
San Sebastián
฿8,710 Return, found 1 day ago
฿8,710
Return
found 1 day ago
Select Iberia flight, departing Fri, 21 Aug from Barcelona to San Sebastián, returning Mon, 24 Aug, priced at ฿8,710 found 1 day ago
Iberia
Fri, 21 Aug - Mon, 24 Aug
BCN
Barcelona
EAS
San Sebastián
฿8,775 Return, found 1 day ago
฿8,775
Return
found 1 day ago
Select Iberia flight, departing Fri, 21 Aug from Barcelona to San Sebastián, returning Mon, 24 Aug, priced at ฿8,775 found 1 day ago
Iberia
Thu, 15 Oct - Sun, 1 Nov
BCN
Barcelona
EAS
San Sebastián
฿8,805 Return, found 22 hours ago
฿8,805
Return
found 22 hours ago
Select Iberia flight, departing Thu, 15 Oct from Barcelona to San Sebastián, returning Sun, 1 Nov, priced at ฿8,805 found 22 hours ago
Iberia
Thu, 15 Oct - Sun, 1 Nov
BCN
Barcelona
EAS
San Sebastián
฿8,860 Return, found 22 hours ago
฿8,860
Return
found 22 hours ago
Select Iberia flight, departing Thu, 15 Oct from Barcelona to San Sebastián, returning Sun, 1 Nov, priced at ฿8,860 found 22 hours ago
Iberia
Fri, 21 Aug - Mon, 24 Aug
BCN
Barcelona
EAS
San Sebastián
฿8,960 Return, found 1 day ago
฿8,960
Return
found 1 day ago
Select Iberia flight, departing Fri, 21 Aug from Barcelona to San Sebastián, returning Mon, 24 Aug, priced at ฿8,960 found 1 day ago
British Airways
Fri, 3 Jul - Mon, 6 Jul
LGW
London
EAS
San Sebastián
฿24,005 Return, found 1 day ago
฿24,005
Return
found 1 day ago
Select British Airways flight, departing Fri, 3 Jul from London to San Sebastián, returning Mon, 6 Jul, priced at ฿24,005 found 1 day ago
Etihad Airways
Wed, 14 Oct - Sat, 31 Oct
BKK
Bangkok
EAS
San Sebastián
฿26,530 Return, found 4 days ago
฿26,530
Return
found 4 days ago
Select Etihad Airways flight, departing Wed, 14 Oct from Bangkok to San Sebastián, returning Sat, 31 Oct, priced at ฿26,530 found 4 days ago
Qatar Airways
Thu, 15 Oct - Tue, 3 Nov
BKK
Bangkok
EAS
San Sebastián
฿34,910 Return, found 5 days ago
฿34,910
Return
found 5 days ago
Select Qatar Airways flight, departing Thu, 15 Oct from Bangkok to San Sebastián, returning Tue, 3 Nov, priced at ฿34,910 found 5 days ago
Finnair
Thu, 15 Oct - Mon, 2 Nov
BKK
Bangkok
EAS
San Sebastián
฿51,690 Return, found 22 hours ago
฿51,690
Return
found 22 hours ago
Select Finnair flight, departing Thu, 15 Oct from Bangkok to San Sebastián, returning Mon, 2 Nov, priced at ฿51,690 found 22 hours ago

Trending flights to Donostialdea/Donostia-San Sebastián

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, 14 Oct - Sat, 31 Oct
BKK
Bangkok
EAS
San Sebastián
฿26,530 Return, found 4 days ago
฿26,530
Return
found 4 days ago
Select Etihad Airways flight, departing Wed, 14 Oct from Bangkok to San Sebastián, returning Sat, 31 Oct, priced at ฿26,530 found 4 days ago

Frequently asked questions

How do I find cheap flights to Donostialdea/Donostia-San Sebastián that have flexible change policies?
We get that travel schedules can change in the blink of an eye, so choosing a flexible ticket with Expedia is always a smart move. Simply mark the "No change fee" box directly below the "Flexible change policies" filter. Your low-cost, flexible flight to Donostialdea/Donostia-San Sebastián is just a few clicks away.
How can I find cheap tickets to Donostialdea/Donostia-San Sebastián?
In the last seven days, ฿8,560 was the lowest price for a flight to Donostialdea/Donostia-San Sebastián. For even bigger savings, book well ahead of time and be flexible with your travel dates. Search for your airfare to Donostialdea/Donostia-San Sebastián, then compare prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to Donostialdea/Donostia-San Sebastián?
You could have nabbed a return air ticket to Donostialdea/Donostia-San Sebastián from anywhere between ฿8,560 and ฿51,690 in the last seven days. For one-way journeys departing from Barcelona (BCN), the lowest price during this period was just ฿3,850.
How much is a plane ticket to Donostialdea/Donostia-San Sebastián?
In the last seven days, plane tickets to Donostialdea/Donostia-San Sebastián ranged from ฿8,560 to ฿51,690.
What is the best time to go to Donostialdea/Donostia-San Sebastián?
A lovely time to visit San Sebastián is after June 20 when the summer season begins. In Donostialdea/Donostia-San Sebastián's busiest city, average temperatures fluctuate from 16ºC to 21ºC at this time — excellent weather for seeing the sights! April, May and June are the most popular months to discover this destination.
What months are the cheapest to book a flight to Donostialdea/Donostia-San Sebastián?
To bag an awesome deal to Donostialdea/Donostia-San Sebastián, try to book during the month of February when prices are at their cheapest. When's the most costly? In the U.S, it's the festive month of December.

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About Donostialdea/Donostia-San Sebastián

Expedia offers flights to Donostialdea/Donostia-San Sebastián to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Donostialdea/Donostia-San Sebastián or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Donostialdea/Donostia-San Sebastián
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