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Cheap Flights to Donostialdea/Donostia-San Sebastián from ₩526,800

View ₩526,800 flight on Fri, Oct 9, 2026Opens in a new window

Popular airlines to Donostialdea/Donostia-San Sebastián

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  • KLM

  • Lufthansa

  • Air France

  • Swiss International Air Lines

  • Air Europa

  • TAP Portugal

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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 ₩526,800 for one-way flights and ₩587,992 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Wed, Jul 22 - Sat, Jul 25
LGW
London
EAS
San Sebastián
₩587,992 Roundtrip, found 6 hours ago
₩587,992
Roundtrip
found 6 hours ago
Select Vueling Airlines flight, departing Wed, Jul 22 from London to San Sebastián, returning Sat, Jul 25, priced at ₩587,992 found 6 hours ago
Vueling Airlines
Wed, Jul 22 - Sat, Jul 25
LGW
London
EAS
San Sebastián
₩589,614 Roundtrip, found 6 hours ago
₩589,614
Roundtrip
found 6 hours ago
Select Vueling Airlines flight, departing Wed, Jul 22 from London to San Sebastián, returning Sat, Jul 25, priced at ₩589,614 found 6 hours ago
Vueling Airlines
Wed, Jul 22 - Sat, Jul 25
LGW
London
EAS
San Sebastián
₩593,340 Roundtrip, found 6 hours ago
₩593,340
Roundtrip
found 6 hours ago
Select Vueling Airlines flight, departing Wed, Jul 22 from London to San Sebastián, returning Sat, Jul 25, priced at ₩593,340 found 6 hours ago
Vueling Airlines
Wed, Jul 22 - Sat, Jul 25
LGW
London
EAS
San Sebastián
₩594,962 Roundtrip, found 6 hours ago
₩594,962
Roundtrip
found 6 hours ago
Select Vueling Airlines flight, departing Wed, Jul 22 from London to San Sebastián, returning Sat, Jul 25, priced at ₩594,962 found 6 hours ago
Vueling Airlines
Wed, Jul 22 - Sat, Jul 25
LHR
London
EAS
San Sebastián
₩603,948 Roundtrip, found 6 hours ago
₩603,948
Roundtrip
found 6 hours ago
Select Vueling Airlines flight, departing Wed, Jul 22 from London to San Sebastián, returning Sat, Jul 25, priced at ₩603,948 found 6 hours ago
Vueling Airlines
Wed, Jul 22 - Sat, Jul 25
LGW
London
EAS
San Sebastián
₩604,037 Roundtrip, found 6 hours ago
₩604,037
Roundtrip
found 6 hours ago
Select Vueling Airlines flight, departing Wed, Jul 22 from London to San Sebastián, returning Sat, Jul 25, priced at ₩604,037 found 6 hours ago
Vueling Airlines
Wed, Jul 22 - Sat, Jul 25
LGW
London
EAS
San Sebastián
₩605,659 Roundtrip, found 6 hours ago
₩605,659
Roundtrip
found 6 hours ago
Select Vueling Airlines flight, departing Wed, Jul 22 from London to San Sebastián, returning Sat, Jul 25, priced at ₩605,659 found 6 hours ago
Iberia
Wed, Jul 22 - Sat, Jul 25
LHR
London
EAS
San Sebastián
₩612,800 Roundtrip, found 6 hours ago
₩612,800
Roundtrip
found 6 hours ago
Select Iberia flight, departing Wed, Jul 22 from London to San Sebastián, returning Sat, Jul 25, priced at ₩612,800 found 6 hours ago
British Airways
Wed, Jul 22 - Sat, Jul 25
LHR
London
EAS
San Sebastián
₩858,900 Roundtrip, found 6 hours ago
₩858,900
Roundtrip
found 6 hours ago
Select British Airways flight, departing Wed, Jul 22 from London to San Sebastián, returning Sat, Jul 25, priced at ₩858,900 found 6 hours ago
American Airlines
Wed, Jul 22 - Sat, Jul 25
MSY
New Orleans
EAS
San Sebastián
₩3,353,200 Roundtrip, found 8 hours ago
₩3,353,200
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jul 22 from New Orleans to San Sebastián, returning Sat, Jul 25, priced at ₩3,353,200 found 8 hours 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, ₩587,992 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 ₩587,992 and ₩3,353,200 in the last seven days. For one-way journeys departing from London (LCY), the lowest price during this period was just ₩526,800.
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 ₩587,992 to ₩3,353,200.
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.

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About Donostialdea/Donostia-San Sebastián

Expedia offers flights to Donostialdea/Donostia-San Sebastián to meet every traveler'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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