Flights to Donostia / San Sebastián, Spain

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Weather in Donostia / San Sebastián

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January10°C6°C
February11°C6°C
March13°C7°C
April15°C9°C
May17°C11°C
June21°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
255
days per year

14 day forecast

Sunday
17 Aug
29°C16°C
24 Aug
81%
27°C16°C
Monday
18 Aug
85%
21°C16°C
25 Aug
33°C17°C
Tuesday
19 Aug
85%
22°C15°C
26 Aug
80%
32°C16°C
Wednesday
20 Aug
87%
22°C15°C
27 Aug
85%
20°C15°C
Thursday
21 Aug
73%
20°C15°C
28 Aug
87%
21°C14°C
Friday
22 Aug
23°C13°C
29 Aug
79%
21°C14°C
Saturday
23 Aug
86%
26°C12°C
30 Aug
22°C13°C

Cheapest month to fly to Donostia / San Sebastián

Explore price trends for trips to Donostia / San Sebastián

Annual Avg. Price80 GBP
September 202591 GBP
October 202570 GBP
November 202557 GBP
December 202565 GBP
January 202669 GBP
February 202666 GBP
March 202685 GBP
April 202695 GBP
May 2026108 GBP
June 202678 GBP
July 202693 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