Cheap Flights to Donostialdea/Donostia-San Sebastián | Popular Routes to Donostialdea/Donostia-San Sebastián from HK$252

View HK$252 flight on Sun, 3 May 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

  • Swiss International Air Lines

    Swiss International Air Lines

  • Air Europa

    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 HK$252 for one-way flights and HK$1,885 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Mon, 9 Feb - Wed, 11 Feb
BCN
Barcelona
EAS
San Sebastián
HK$1,885 Return, found 2 days ago
HK$1,885
Return
found 2 days ago
Select Vueling Airlines flight, departing Mon, 9 Feb from Barcelona to San Sebastián, returning Wed, 11 Feb, priced at HK$1,885 found 2 days ago
Vueling Airlines
Thu, 5 Feb - Wed, 11 Feb
BCN
Barcelona
EAS
San Sebastián
HK$1,935 Return, found 2 days ago
HK$1,935
Return
found 2 days ago
Select Vueling Airlines flight, departing Thu, 5 Feb from Barcelona to San Sebastián, returning Wed, 11 Feb, priced at HK$1,935 found 2 days ago
Iberia
Wed, 4 Feb - Sat, 7 Feb
BCN
Barcelona
EAS
San Sebastián
HK$1,985 Return, found 3 days ago
HK$1,985
Return
found 3 days ago
Select Iberia flight, departing Wed, 4 Feb from Barcelona to San Sebastián, returning Sat, 7 Feb, priced at HK$1,985 found 3 days ago
Iberia
Wed, 11 Feb - Thu, 12 Feb
BCN
Barcelona
EAS
San Sebastián
HK$2,074 Return, found 2 days ago
HK$2,074
Return
found 2 days ago
Select Iberia flight, departing Wed, 11 Feb from Barcelona to San Sebastián, returning Thu, 12 Feb, priced at HK$2,074 found 2 days ago
Iberia
Thu, 2 Apr - Sun, 5 Apr
BCN
Barcelona
EAS
San Sebastián
HK$2,075 Return, found 1 day ago
HK$2,075
Return
found 1 day ago
Select Iberia flight, departing Thu, 2 Apr from Barcelona to San Sebastián, returning Sun, 5 Apr, priced at HK$2,075 found 1 day ago
Iberia
Mon, 9 Feb - Thu, 12 Feb
BCN
Barcelona
EAS
San Sebastián
HK$2,114 Return, found 2 days ago
HK$2,114
Return
found 2 days ago
Select Iberia flight, departing Mon, 9 Feb from Barcelona to San Sebastián, returning Thu, 12 Feb, priced at HK$2,114 found 2 days ago
Iberia
Wed, 11 Feb - Sun, 15 Feb
BCN
Barcelona
EAS
San Sebastián
HK$2,143 Return, found 2 days ago
HK$2,143
Return
found 2 days ago
Select Iberia flight, departing Wed, 11 Feb from Barcelona to San Sebastián, returning Sun, 15 Feb, priced at HK$2,143 found 2 days ago
Etihad Airways
Fri, 22 May - Wed, 27 May
HKG
Hong Kong SAR
EAS
San Sebastián
HK$5,704 Return, found 5 days ago
HK$5,704
Return
found 5 days ago
Select Etihad Airways flight, departing Fri, 22 May from Hong Kong SAR to San Sebastián, returning Wed, 27 May, priced at HK$5,704 found 5 days ago
Qatar Airways
Fri, 22 May - Wed, 27 May
HKG
Hong Kong SAR
EAS
San Sebastián
HK$6,677 Return, found 5 days ago
HK$6,677
Return
found 5 days ago
Select Qatar Airways flight, departing Fri, 22 May from Hong Kong SAR to San Sebastián, returning Wed, 27 May, priced at HK$6,677 found 5 days ago
British Airways
Wed, 25 Feb - Sun, 8 Mar
LCA
Larnaca
EAS
San Sebastián
HK$11,188 Return, found 16 hours ago
HK$11,188
Return
found 16 hours ago
Select British Airways flight, departing Wed, 25 Feb from Larnaca to San Sebastián, returning Sun, 8 Mar, priced at HK$11,188 found 16 hours 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, HK$1,885 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 HK$1,885 and HK$11,188 in the last seven days. For one-way journeys departing from Barcelona (BCN), the lowest price during this period was just HK$252.
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 HK$1,885 to HK$11,188.
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.

Etihad Airways
Fri, 22 May - Wed, 27 May
HKG
Hong Kong SAR
EAS
San Sebastián
HK$5,704 Return, found 5 days ago
HK$5,704
Return
found 5 days ago
Select Etihad Airways flight, departing Fri, 22 May from Hong Kong SAR to San Sebastián, returning Wed, 27 May, priced at HK$5,704 found 5 days ago
*Available to Expedia members.