Cheap flights from Portland, OR to Kos, Greece

Flights starting at £332. Choose between Alaska Airlines, SKY express, or Aegean to find the best price.

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The most popular airlines for this route are Alaska Airlines, SKY express, Aegean, JetBlue Airways, and Norse Atlantic Airways. Portland and Kos have 295 direct flights per week.

Check-in for a flight from Portland to Kos

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
SKY expressSEHGQNo0
0
AegeanAEEA3NoOpens 48 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Norse Atlantic AirwaysNBTN0NoOpens 24 days before flight
Closes 2 hours before flight

Weather in Kos

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January14°C11°C
February14°C11°C
March15°C12°C
April18°C14°C
May21°C18°C
June25°C21°C
July28°C24°C
August28°C24°C
September26°C22°C
October22°C19°C
November19°C16°C
December15°C13°C
Hottest Month
28°C
July
Coldest month
11°C
January
Sunny days
314
days per year

14 day forecast

Friday
22 Mar
15°C11°C
29 Mar
19°C16°C
Saturday
23 Mar
15°C9°C
30 Mar
18°C15°C
Sunday
24 Mar
77%
15°C12°C
31 Mar
18°C15°C
Monday
25 Mar
85%
17°C13°C
1 Apr
19°C15°C
Tuesday
26 Mar
14°C12°C
2 Apr
19°C16°C
Wednesday
27 Mar
18°C14°C
3 Apr
20°C17°C
Thursday
28 Mar
19°C17°C
4 Apr
22°C17°C

Frequently asked questions

What are the most popular routes to and from Portland?
What are the most popular routes to and from Kos?
What airports are near Portland?
What airports are near Kos?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Portland and Kos?
What is Virtual Interlining and how do I use it?
Which airlines fly between Portland and Kos?
When's the best time to travel between Portland and Kos?
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How many airports are there near Portland?
How many airports are there near Kos?
What time do nonstop (direct) flights between Portland and Kos depart?
What time do nonstop (direct) flights between Portland and Kos arrive?
What time do flights between Portland and Kos depart?
What time do flights between Portland and Kos arrive?

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