Cheap Flights to Donostialdea/Donostia-San Sebastián | Popular Routes to Donostialdea/Donostia-San Sebastián from HK$1,219

View HK$1,219 flight on Fri, 3 Jul 2026Opens in a new window

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Popular airlines to Donostialdea/Donostia-San Sebastián

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  • TAP Portugal

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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$1,219 for one-way flights and HK$1,407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Sun, 2 Aug - Wed, 5 Aug
LGW
London
EAS
San Sebastián
HK$1,407 Return, found 4 days ago
HK$1,407
Return
found 4 days ago
Select Vueling Airlines flight, departing Sun, 2 Aug from London to San Sebastián, returning Wed, 5 Aug, priced at HK$1,407 found 4 days ago
Vueling Airlines
Sun, 2 Aug - Wed, 5 Aug
LGW
London
EAS
San Sebastián
HK$1,472 Return, found 4 days ago
HK$1,472
Return
found 4 days ago
Select Vueling Airlines flight, departing Sun, 2 Aug from London to San Sebastián, returning Wed, 5 Aug, priced at HK$1,472 found 4 days ago
Vueling Airlines
Sun, 2 Aug - Wed, 5 Aug
LGW
London
EAS
San Sebastián
HK$1,500 Return, found 4 days ago
HK$1,500
Return
found 4 days ago
Select Vueling Airlines flight, departing Sun, 2 Aug from London to San Sebastián, returning Wed, 5 Aug, priced at HK$1,500 found 4 days ago
Vueling Airlines
Sun, 2 Aug - Wed, 5 Aug
LGW
London
EAS
San Sebastián
HK$1,564 Return, found 4 days ago
HK$1,564
Return
found 4 days ago
Select Vueling Airlines flight, departing Sun, 2 Aug from London to San Sebastián, returning Wed, 5 Aug, priced at HK$1,564 found 4 days ago
Vueling Airlines
Sun, 2 Aug - Wed, 5 Aug
LGW
London
EAS
San Sebastián
HK$1,602 Return, found 4 days ago
HK$1,602
Return
found 4 days ago
Select Vueling Airlines flight, departing Sun, 2 Aug from London to San Sebastián, returning Wed, 5 Aug, priced at HK$1,602 found 4 days ago
Vueling Airlines
Sun, 2 Aug - Wed, 5 Aug
LGW
London
EAS
San Sebastián
HK$1,639 Return, found 4 days ago
HK$1,639
Return
found 4 days ago
Select Vueling Airlines flight, departing Sun, 2 Aug from London to San Sebastián, returning Wed, 5 Aug, priced at HK$1,639 found 4 days ago
Vueling Airlines
Sun, 2 Aug - Wed, 5 Aug
LGW
London
EAS
San Sebastián
HK$1,666 Return, found 4 days ago
HK$1,666
Return
found 4 days ago
Select Vueling Airlines flight, departing Sun, 2 Aug from London to San Sebastián, returning Wed, 5 Aug, priced at HK$1,666 found 4 days ago
Vueling Airlines
Sun, 2 Aug - Wed, 5 Aug
LGW
London
EAS
San Sebastián
HK$1,731 Return, found 4 days ago
HK$1,731
Return
found 4 days ago
Select Vueling Airlines flight, departing Sun, 2 Aug from London to San Sebastián, returning Wed, 5 Aug, priced at HK$1,731 found 4 days ago
Iberia
Sun, 20 Dec - Sun, 27 Dec
LGW
London
EAS
San Sebastián
HK$2,928 Return, found 5 days ago
HK$2,928
Return
found 5 days ago
Select Iberia flight, departing Sun, 20 Dec from London to San Sebastián, returning Sun, 27 Dec, priced at HK$2,928 found 5 days ago
British Airways
Mon, 12 Oct - Fri, 16 Oct
LCY
London
EAS
San Sebastián
HK$3,158 Return, found 6 days ago
HK$3,158
Return
found 6 days ago
Select British Airways flight, departing Mon, 12 Oct from London to San Sebastián, returning Fri, 16 Oct, priced at HK$3,158 found 6 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, HK$1,407 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$1,407 and HK$3,158 in the last seven days. For one-way journeys departing from London (LGW), the lowest price during this period was just HK$1,219.
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$1,407 to HK$3,158.
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

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About Donostialdea/Donostia-San Sebastián
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