Cheap flights to Donostialdea/Donostia-San Sebastián

View €88 flight on Mon, 9 Feb 2026Opens in a new window

Popular airlines to Donostialdea/Donostia-San Sebastián

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  • KLM

    KLM

  • Air France

    Air France

  • TAP Portugal

    TAP Portugal

  • Air Europa

    Air Europa

  • Swiss International Air Lines

    Swiss International Air Lines

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

Prices were available within the past 7 days and start at €88 for one-way flights and €173 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Mon, 9 Feb - Tue, 17 Feb
DUB
Dublin
EAS
San Sebastián
€173 Return, just found
€173
Return
just found
Select Iberia flight, departing Mon, 9 Feb from Dublin to San Sebastián, returning Tue, 17 Feb, priced at €173 just found
Iberia
Mon, 9 Feb - Tue, 17 Feb
DUB
Dublin
EAS
San Sebastián
€181 Return, just found
€181
Return
just found
Select Iberia flight, departing Mon, 9 Feb from Dublin to San Sebastián, returning Tue, 17 Feb, priced at €181 just found
Iberia
Tue, 15 Sept - Mon, 21 Sept
DUB
Dublin
EAS
San Sebastián
€184 Return, just found
€184
Return
just found
Select Iberia flight, departing Tue, 15 Sept from Dublin to San Sebastián, returning Mon, 21 Sept, priced at €184 just found
Iberia
Sun, 8 Feb - Wed, 11 Feb
DUB
Dublin
EAS
San Sebastián
€186 Return, found 3 days ago
€186
Return
found 3 days ago
Select Iberia flight, departing Sun, 8 Feb from Dublin to San Sebastián, returning Wed, 11 Feb, priced at €186 found 3 days ago
Iberia
Sun, 1 Feb - Thu, 5 Feb
DUB
Dublin
EAS
San Sebastián
€191 Return, found 18 hours ago
€191
Return
found 18 hours ago
Select Iberia flight, departing Sun, 1 Feb from Dublin to San Sebastián, returning Thu, 5 Feb, priced at €191 found 18 hours ago
Iberia
Sun, 8 Feb - Tue, 17 Feb
DUB
Dublin
EAS
San Sebastián
€192 Return, found 5 days ago
€192
Return
found 5 days ago
Select Iberia flight, departing Sun, 8 Feb from Dublin to San Sebastián, returning Tue, 17 Feb, priced at €192 found 5 days ago
Iberia
Wed, 25 Feb - Mon, 2 Mar
DUB
Dublin
EAS
San Sebastián
€195 Return, found 5 days ago
€195
Return
found 5 days ago
Select Iberia flight, departing Wed, 25 Feb from Dublin to San Sebastián, returning Mon, 2 Mar, priced at €195 found 5 days ago
Iberia
Tue, 24 Feb - Sat, 28 Feb
DUB
Dublin
EAS
San Sebastián
€197 Return, found 19 hours ago
€197
Return
found 19 hours ago
Select Iberia flight, departing Tue, 24 Feb from Dublin to San Sebastián, returning Sat, 28 Feb, priced at €197 found 19 hours ago
British Airways
Thu, 26 Mar - Mon, 30 Mar
LCY
London
EAS
San Sebastián
€236 Return, found 2 days ago
€236
Return
found 2 days ago
Select British Airways flight, departing Thu, 26 Mar from London to San Sebastián, returning Mon, 30 Mar, priced at €236 found 2 days ago
Vueling Airlines
Wed, 29 Jul - Tue, 11 Aug
DUB
Dublin
EAS
San Sebastián
€487 Return, found 5 days ago
€487
Return
found 5 days ago
Select Vueling Airlines flight, departing Wed, 29 Jul from Dublin to San Sebastián, returning Tue, 11 Aug, priced at €487 found 5 days ago

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.

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, €173 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 €173 and €487 in the last seven days. For one-way journeys departing from Dublin (DUB), the lowest price during this period was just €88.
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 €173 to €487.
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.

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.

Iberia
Mon, 9 Feb - Tue, 17 Feb
DUB
Dublin
EAS
San Sebastián
€173 Return, just found
€173
Return
just found
Select Iberia flight, departing Mon, 9 Feb from Dublin to San Sebastián, returning Tue, 17 Feb, priced at €173 just found
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