Cheap flights from Seattle to Kolkata from $647

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3 stops
Tue, Dec 1
Seattle SEAKolkata CCU

$647
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2 stops
Mon, Nov 30
Seattle SEAKolkata CCU

$719
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2 stops
Tue, Dec 1
Seattle SEAKolkata CCU

$730
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3 stops
Tue, Dec 1
Seattle SEAKolkata CCU

$731
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2 stops
Tue, Dec 1
Seattle SEAKolkata CCU

$732
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2 stops
Wed, Dec 2
Seattle SEAKolkata CCU

$779
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2 stops
Wed, Dec 2 – Mon, Dec 7
Seattle SEAKolkata CCU

$1,373
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2 stops
Tue, Dec 1 – Mon, Dec 7
Seattle SEAKolkata CCU

$1,396
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3 stops
Tue, Dec 1 – Mon, Dec 7
Seattle SEAKolkata CCU

$1,408
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2 stops
Tue, Dec 1 – Mon, Dec 7
Seattle SEAKolkata CCU

$1,434
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2 stops
Fri, Dec 4 – Fri, Dec 11
Seattle SEAKolkata CCU

$1,437
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2 stops
Tue, Dec 1 – Mon, Dec 7
Seattle SEAKolkata CCU

$1,494
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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
400
Flight distance

Check-in for a flight from Seattle to Kolkata

NameCarrier codeIATA CodePassport needed during booking
IndiGo AirlinesIGO6ENo
Air India LimitedAICAIYes
Alaska AirlinesASAASNo
AirAsiaAXMAKNo
Korean AirKALKEYes

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°C27°C
June35°C28°C
July32°C27°C
August32°C26°C
September31°C26°C
October31°C24°C
November29°C20°C
December26°C17°C
Hottest Month
37°C
April
Coldest month
16°C
January
Sunny days
234
days per year

14 day forecast

Saturday
7 Nov
31°C21°C
14 Nov
29°C21°C
Sunday
8 Nov
31°C20°C
15 Nov
29°C21°C
Monday
9 Nov
17%
32°C21°C
16 Nov
30°C21°C
Tuesday
10 Nov
57%
32°C22°C
17 Nov
30°C21°C
Wednesday
11 Nov
62%
31°C22°C
18 Nov
30°C21°C
Thursday
12 Nov
17%
29°C22°C
19 Nov
29°C21°C
Friday
13 Nov
29°C22°C
20 Nov
29°C20°C
Travelers usually depart from Seattle–Tacoma International, or Boeing Field when they travel from Seattle to Kolkata. The most popular airlines for this route are IndiGo Airlines, Air India Limited, Alaska Airlines, AirAsia, and Korean Air. Seattle and Kolkata have 400 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Seattle?

What are the most popular routes to and from Kolkata?

Which airports are there in Seattle?

What airports are near Seattle?

What airports are near Kolkata?

Which airlines fly between Seattle and Kolkata?

When’s the best time to travel between Seattle and Kolkata?

What flights operate between Seattle and Kolkata?

How many airports are there near Seattle?

How many airports are there near Kolkata?

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?

Explore alternative trips

Flights from Seattle

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Popular routes

The nearest countries with flights to Kolkata

Here is a list of countries people are flying from

Other destination countries from Seattle

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