Cheap flights from Kos to Boston from £274

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2 stops
Fri, Jun 6
Kos KGSBoston BOS

£274
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2 stops
Wed, Jun 4
Kos KGSBoston BOS

£285
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2 stops
Wed, Jun 4
Kos KGSBoston BOS

£287
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2 stops
Thu, Jun 5
Kos KGSBoston BOS

£300
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2 stops
Mon, Jun 9
Kos KGSBoston BOS

£308
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2 stops
Mon, Jun 9
Kos KGSBoston BOS

£346
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Prices updated:

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2 stops
Fri, Jun 6 – Thu, Jun 12
Kos KGSBoston BOS

£551
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2 stops
Fri, Jun 6 – Thu, Jun 12
Kos KGSBoston BOS

£570
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2 stops
Fri, Jun 6 – Thu, Jun 12
Kos KGSBoston BOS

£570
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2 stops
Fri, Jun 6 – Wed, Jun 11
Kos KGSBoston BOS

£621
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2 stops
Fri, Jun 6 – Wed, Jun 11
Kos KGSBoston BOS

£630
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2 stops
Fri, Jun 6 – Wed, Jun 11
Kos KGSBoston BOS

£636
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Prices updated:

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How much do flights to Boston cost?

Key info about flying to Boston

Depart from
Kos Island International
Arrive to
Logan International
Average flights per week
400
Flight distance
Worth visiting
Cape Cod

Check-in for a flight from Kos to Boston

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
TAP PortugalTAPTPNo
AegeanAEEA3No
JetBlue AirwaysJBUB6No
VuelingVLGVYNo

Weather in Boston

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January1°C-4°C
February3°C-3°C
March7°C0°C
April13°C5°C
May19°C10°C
June23°C14°C
July27°C18°C
August27°C18°C
September23°C14°C
October16°C9°C
November10°C3°C
December5°C0°C
Hottest Month
27°C
July
Coldest month
-4°C
January
Sunny days
261
days per year
Snow days
15
days per year

14 day forecast

Saturday
17 May
22°C17°C
24 May
16°C6°C
Sunday
18 May
20°C13°C
25 May
21°C8°C
Monday
19 May
15°C7°C
26 May
85%
17°C11°C
Tuesday
20 May
11°C6°C
27 May
89%
10°C7°C
Wednesday
21 May
89%
11°C8°C
28 May
19°C7°C
Thursday
22 May
66%
9°C8°C
29 May
23°C11°C
Friday
23 May
86%
8°C7°C
30 May
84%
26°C16°C
The most popular airlines for this route are Ryanair, TAP Portugal, Aegean, JetBlue Airways, and Vueling. Kos and Boston have 400 direct flights per week.

Frequently asked questions

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Which airlines fly between Kos and Boston?
When’s the best time to travel between Kos and Boston?
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How many airports are there near Kos?
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What time do nonstop (direct) flights between Kos and Boston depart?
What time do nonstop (direct) flights between Kos and Boston arrive?
What time do flights between Kos and Boston depart?
What time do flights between Kos and Boston arrive?

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