Flights to Donostia / San Sebastián, Spain

One search, all the flights
We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties
With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions
Join over 10 million yearly travellers booking with ease.
Weather in Donostia / San Sebastián
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 10°C | 6°C |
February | 11°C | 6°C |
March | 13°C | 7°C |
April | 15°C | 8°C |
May | 17°C | 11°C |
June | 20°C | 14°C |
July | 22°C | 16°C |
August | 23°C | 17°C |
September | 22°C | 15°C |
October | 19°C | 13°C |
November | 14°C | 10°C |
December | 12°C | 7°C |
14 day forecast
Cheapest month to fly to Donostia / San Sebastián
Explore price trends for trips to Donostia / San Sebastián
Showing prices in GBP
Annual Avg. Price | 82 GBP |
May 2025 | 70 GBP |
June 2025 | 67 GBP |
July 2025 | 85 GBP |
August 2025 | 68 GBP |
September 2025 | 72 GBP |
October 2025 | 69 GBP |
November 2025 | 112 GBP |
December 2025 | 88 GBP |
January 2026 | 85 GBP |
February 2026 | 90 GBP |
March 2026 | 94 GBP |
Airlines flying to Donostia / San Sebastián
Best airlines flying to Donostia / San Sebastián
- AirAsia
- Virgin Atlantic Airways
- Jeju Air
- Avianca
- Malaysia Airlines
- Tway Airlines
- Sichuan Airlines
- TUI fly Belgium
- KLM Royal Dutch Airlines
- Cathay Pacific
- Wizz Air Malta
- Singapore Airlines
- Air Europa
- Qantas
- Jet2
- WestJet
- Mavi Gök Airlines
- flynas
- Tunisair
- Batik Air Malaysia