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

MonthAverage monthly max temperatureAverage monthly min temperature
January10°C6°C
February11°C6°C
March13°C7°C
April15°C8°C
May17°C11°C
June20°C14°C
July22°C16°C
August23°C17°C
September22°C15°C
October19°C13°C
November14°C10°C
December12°C7°C
Hottest Month
23°C
August
Coldest month
6°C
January
Sunny days
253
days per year

14 day forecast

Sunday
16 Feb
18°C9°C
23 Feb
18°C7°C
Monday
17 Feb
16°C8°C
24 Feb
17°C8°C
Tuesday
18 Feb
18°C8°C
25 Feb
84%
12°C6°C
Wednesday
19 Feb
19°C10°C
26 Feb
89%
10°C5°C
Thursday
20 Feb
19°C9°C
27 Feb
89%
10°C8°C
Friday
21 Feb
18°C9°C
28 Feb
89%
7°C6°C
Saturday
22 Feb
18°C10°C
1 Mar
89%
8°C2°C

Cheapest month to fly to Donostia / San Sebastián

Explore price trends for trips to Donostia / San Sebastián

Annual Avg. Price75 GBP
January 202544 GBP
February 202560 GBP
March 202552 GBP
April 202556 GBP
May 202590 GBP
June 202568 GBP
July 202562 GBP
August 202580 GBP
September 202565 GBP
October 202561 GBP
November 2025113 GBP
December 2025147 GBP

Frequently asked questions

What are the main airports in Donostia-San-Sebastian?
How to get from the airport to Donostia-San-Sebastian?
When is the best time of the year to fly to Donostia-San-Sebastian?
What to do in Donostia-San-Sebastian?
When to book your flight to Donostia-San-Sebastian?
How many days should I stay in Donostia-San-Sebastian?
What are top tourist attractions in Donostia-San-Sebastian?
Is it safe walking at night in Donostia-San-Sebastian?
Explore the map
Explore

We hack the system,
you fly for less