Cheap flights from Boston, MA to Donostia / San Sebastián, Spain

Flights starting at £254. Choose between Iberia Airlines, Vueling, or JetBlue Airways to find the best price.

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Tips to know when travelling to Donostia / San Sebastián

Round trips

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The most popular airlines for this route are Iberia Airlines, Vueling, JetBlue Airways, Air France, and Spirit Airlines. Boston and Donostia / San Sebastián have 401 direct flights per week. When you arrive at Donostia / San Sebastián, consider visiting Museo Guggenheim Bilbao, and Cave of Altamira and Paleolithic Cave Art of Northern Spain.

Check-in for a flight from Boston to Donostia / San Sebastián

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Iberia AirlinesIBEIBYesOpens 24 days before flight
Closes 3 hours before flight
VuelingVLGVYNoOpens 168 days before flight
Closes 4 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Air FranceAFRAFNoOpens 30 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight

Donostia / San Sebastián travel tips

1) Take a break and chill out in the tranquil atmosphere of the Alderdi Eder gardens in San Sebastián
2) Explore the underwater world and learn the maritime history at the Aquarium Donostia-San Sebastian
3) Have a look at San Sebastián's city life in the Plaza del Buen Pastor

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
June20°C14°C
July22°C16°C
August23°C17°C
September22°C16°C
October19°C13°C
November14°C10°C
December12°C7°C
Hottest Month
23°C
August
Coldest month
6°C
January
Sunny days
251
days per year

14 day forecast

Saturday
27 Apr
89%
18°C6°C
4 May
20°C8°C
Sunday
28 Apr
89%
15°C4°C
5 May
20°C7°C
Monday
29 Apr
88%
12°C6°C
6 May
82%
15°C8°C
Tuesday
30 Apr
85%
19°C5°C
7 May
19°C9°C
Wednesday
1 May
89%
13°C8°C
8 May
19°C9°C
Thursday
2 May
89%
14°C7°C
9 May
21°C8°C
Friday
3 May
22°C8°C
10 May
83%
19°C11°C

Frequently asked questions

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