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Cheap Flights to Donostialdea/Donostia-San Sebastián from ₩1,221,800

View ₩1,221,800 flight on Sat, Oct 3, 2026Opens in a new window

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How much is the cheapest flight to Donostialdea/Donostia-San Sebastián?

Prices were available within the past 7 days and start at ₩1,221,800 for one-way flights and ₩2,532,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Sun, Aug 30 - Sat, Sep 5
ICN
Seoul
EAS
San Sebastián
₩2,532,800 Roundtrip, found 1 day ago
₩2,532,800
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Aug 30 from Seoul to San Sebastián, returning Sat, Sep 5, priced at ₩2,532,800 found 1 day ago
Finnair
Sun, Aug 30 - Sat, Sep 5
ICN
Seoul
EAS
San Sebastián
₩2,545,400 Roundtrip, found 1 day ago
₩2,545,400
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Aug 30 from Seoul to San Sebastián, returning Sat, Sep 5, priced at ₩2,545,400 found 1 day ago
Finnair
Sun, Aug 30 - Sat, Sep 5
ICN
Seoul
EAS
San Sebastián
₩2,546,700 Roundtrip, found 1 day ago
₩2,546,700
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Aug 30 from Seoul to San Sebastián, returning Sat, Sep 5, priced at ₩2,546,700 found 1 day ago
Qatar Airways
Sun, Aug 30 - Sat, Sep 5
ICN
Seoul
EAS
San Sebastián
₩2,557,200 Roundtrip, found 1 day ago
₩2,557,200
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sun, Aug 30 from Seoul to San Sebastián, returning Sat, Sep 5, priced at ₩2,557,200 found 1 day ago
Finnair
Sun, Aug 30 - Sat, Sep 5
ICN
Seoul
EAS
San Sebastián
₩2,559,300 Roundtrip, found 1 day ago
₩2,559,300
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Aug 30 from Seoul to San Sebastián, returning Sat, Sep 5, priced at ₩2,559,300 found 1 day ago
Qatar Airways
Sun, Aug 30 - Sat, Sep 5
ICN
Seoul
EAS
San Sebastián
₩2,561,200 Roundtrip, found 1 day ago
₩2,561,200
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sun, Aug 30 from Seoul to San Sebastián, returning Sat, Sep 5, priced at ₩2,561,200 found 1 day ago
Turkish Airlines
Sat, Oct 3 - Sat, Oct 10
ICN
Seoul
EAS
San Sebastián
₩2,566,100 Roundtrip, found 1 day ago
₩2,566,100
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Oct 3 from Seoul to San Sebastián, returning Sat, Oct 10, priced at ₩2,566,100 found 1 day ago
Qatar Airways
Sun, Aug 30 - Sat, Sep 5
ICN
Seoul
EAS
San Sebastián
₩2,570,300 Roundtrip, found 1 day ago
₩2,570,300
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sun, Aug 30 from Seoul to San Sebastián, returning Sat, Sep 5, priced at ₩2,570,300 found 1 day ago
Etihad Airways
Sun, Aug 30 - Sat, Sep 5
ICN
Seoul
EAS
San Sebastián
₩2,640,300 Roundtrip, found 1 day ago
₩2,640,300
Roundtrip
found 1 day ago
Select Etihad Airways flight, departing Sun, Aug 30 from Seoul to San Sebastián, returning Sat, Sep 5, priced at ₩2,640,300 found 1 day ago
Cathay Pacific
Sat, Oct 3 - Sat, Oct 10
ICN
Seoul
EAS
San Sebastián
₩3,362,200 Roundtrip, found 1 day ago
₩3,362,200
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Sat, Oct 3 from Seoul to San Sebastián, returning Sat, Oct 10, priced at ₩3,362,200 found 1 day ago

Trending flights to Donostialdea/Donostia-San Sebastián

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

Finnair
Sun, Aug 30 - Sat, Sep 5
ICN
Seoul
EAS
San Sebastián
₩2,532,800 Roundtrip, found 1 day ago
₩2,532,800
Roundtrip
found 1 day ago
Select Finnair flight, departing Sun, Aug 30 from Seoul to San Sebastián, returning Sat, Sep 5, priced at ₩2,532,800 found 1 day 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, ₩2,532,800 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 ₩2,532,800 and ₩3,362,200 in the last seven days. For one-way journeys departing from Seoul (ICN), the lowest price during this period was just ₩1,221,800.
When is the cheapest time to fly to Donostialdea/Donostia-San Sebastián?
If you're not fixed on what date you travel to Donostialdea/Donostia-San Sebastián, fly out early on in the week. The most economical day to take off is normally Tuesday, closely followed by Monday. Saturday is typically the priciest day, with many people preferring to take off on the weekend.
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 ₩2,532,800 to ₩3,362,200.
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 60ºF to 70ºF 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.

Book with confidence

About Donostialdea/Donostia-San Sebastián

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About Donostialdea/Donostia-San Sebastián
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