Cheap flights from Boston to Donostia / San Sebastián from $341

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3 stops
Tue, May 6
Boston BOSDonostia / San Sebastián EAS

$341
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2 stops
Tue, May 6
Boston BOSDonostia / San Sebastián EAS

$342
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3 stops
Tue, May 6
Boston BOSDonostia / San Sebastián EAS

$348
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3 stops
Tue, May 6
Boston BOSDonostia / San Sebastián EAS

$354
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2 stops
Tue, May 6
Boston BOSDonostia / San Sebastián EAS

$483
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1 stop
Sun, May 4
Boston BOSDonostia / San Sebastián EAS

$518
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Prices updated:

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2 stops
Fri, May 9 – Tue, May 13
Boston BOSDonostia / San Sebastián EAS

$809
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1 stop
Fri, May 9 – Tue, May 13
Boston BOSDonostia / San Sebastián EAS

$862
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1 stop
Sun, May 4 – Thu, May 8
Boston BOSDonostia / San Sebastián EAS

$917
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1 stop
Sun, May 4 – Wed, May 7
Boston BOSDonostia / San Sebastián EAS

$933
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1 stop
Sun, May 4 – Thu, May 8
Boston BOSDonostia / San Sebastián EAS

$945
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2 stops
Thu, May 8 – Tue, May 13
Boston BOSDonostia / San Sebastián EAS

$948
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Prices updated:

How much do flights to Donostia / San Sebastián cost?

Key info about flying to Donostia / San Sebastián

Depart from
Logan International
Arrive to
San Sebastián
Average flights per week
335
Flight distance
Worth visiting
Museo Guggenheim Bilbao - 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 booking
Iberia AirlinesIBEIBYes
VuelingVLGVYNo
KLM Royal Dutch AirlinesKLMKLNo
Air FranceAFRAFNo
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

Sunday
13 Apr
87%
14°C12°C
20 Apr
86%
11°C8°C
Monday
14 Apr
89%
17°C10°C
21 Apr
81%
11°C9°C
Tuesday
15 Apr
78%
12°C10°C
22 Apr
87%
11°C8°C
Wednesday
16 Apr
85%
13°C8°C
23 Apr
88%
11°C7°C
Thursday
17 Apr
18°C7°C
24 Apr
14°C5°C
Friday
18 Apr
81%
18°C11°C
25 Apr
14°C6°C
Saturday
19 Apr
89%
13°C10°C
26 Apr
18°C8°C
The most popular airlines for this route are Iberia Airlines, Vueling, KLM Royal Dutch Airlines, Air France, and Ryanair. Boston and Donostia / San Sebastián have 335 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.

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