Cheap flights from St. Louis, MO to Donostia / San Sebastián

Flights starting at $641. Choose between Iberia Airlines, Vueling, or Virgin Atlantic Airways to find the best price.

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How much do flights to Donostia / San Sebastián cost?

Key info about flying to Donostia / San Sebastián

Depart from
St. Louis Lambert International
Arrive to
San Sebastián
Average flights per week
110
Flight distance
Worth visiting
Cave of Altamira and Paleolithic Cave Art of Northern Spain - Museo Guggenheim Bilbao

Check-in for a flight from St. Louis to Donostia / San Sebastián

NameCarrier codeIATA CodePassport needed during booking
Iberia AirlinesIBEIBYes
VuelingVLGVYNo
Virgin Atlantic AirwaysVIRVSYes
Frontier AirlinesFFTF9No
RyanairRYRFRNo

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

Tuesday
10 Dec
86%
7°C5°C
17 Dec
14°C6°C
Wednesday
11 Dec
86%
8°C2°C
18 Dec
89%
10°C8°C
Thursday
12 Dec
9°C2°C
19 Dec
79%
11°C5°C
Friday
13 Dec
61%
9°C2°C
20 Dec
72%
8°C1°C
Saturday
14 Dec
11°C5°C
21 Dec
89%
6°C1°C
Sunday
15 Dec
11°C5°C
22 Dec
88%
7°C2°C
Monday
16 Dec
12°C4°C
23 Dec
7°C0°C
The most popular airlines for this route are Iberia Airlines, Vueling, Virgin Atlantic Airways, Frontier Airlines, and Ryanair. St. Louis and Donostia / San Sebastián have 110 direct flights per week. When you arrive at Donostia / San Sebastián, consider visiting Cave of Altamira and Paleolithic Cave Art of Northern Spain, and Museo Guggenheim Bilbao.

Frequently asked questions

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