Cheap flights from Seattle, WA to Kolkata

Flights starting at £613. Choose between Air India Limited, Turkish Airlines, or EVA Air to find the best price.

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How much do flights to Kolkata cost?

Key info about flying to Kolkata

Depart from
Seattle–Tacoma International
Arrive to
Netaji Subhas Chandra Bose International
Average flights per week
367
Flight distance

Check-in for a flight from Seattle to Kolkata

NameCarrier codeIATA CodePassport needed during booking
Air India LimitedAICAIYes
Turkish AirlinesTHYTKNo
EVA AirEVABRYes
IndiGo AirlinesIGO6EYes
Alaska AirlinesASAASNo

Weather in Kolkata

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January26°C16°C
February30°C18°C
March34°C23°C
April37°C26°C
May36°C28°C
June35°C28°C
July32°C27°C
August32°C26°C
September31°C26°C
October30°C24°C
November29°C20°C
December26°C17°C
Hottest Month
37°C
April
Coldest month
16°C
January
Sunny days
232
days per year

14 day forecast

Tuesday
10 Dec
29°C20°C
17 Dec
27°C17°C
Wednesday
11 Dec
27°C18°C
18 Dec
29°C18°C
Thursday
12 Dec
27°C16°C
19 Dec
29°C18°C
Friday
13 Dec
28°C15°C
20 Dec
29°C18°C
Saturday
14 Dec
28°C16°C
21 Dec
29°C18°C
Sunday
15 Dec
27°C15°C
22 Dec
29°C18°C
Monday
16 Dec
28°C16°C
23 Dec
30°C19°C
Travelers usually depart from Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Kolkata. The most popular airlines for this route are Air India Limited, Turkish Airlines, EVA Air, IndiGo Airlines, and Alaska Airlines. Seattle and Kolkata have 367 direct flights per week.

Frequently asked questions

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What time do nonstop (direct) flights between Seattle and Kolkata depart?
What time do nonstop (direct) flights between Seattle and Kolkata arrive?
What time do flights between Seattle and Kolkata depart?
What time do flights between Seattle and Kolkata arrive?

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