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Flights from Seattle to Kolkata – Airlines & connecting routes

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SEA to CCU flights and routes map SEA to CCU – All flight route options from Seattle Tacoma International, Washington, USA to Kolkata Netaji Subhas Chandra Bose Intl Airport, India. These flights are operated by 3 different airlines through 2 different connections. The shortest flight time is 17 hours and 40 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
India CCU Kolkata Netaji Subhas Chandra Bose Intl Airport, India
SEA
Seattle Tacoma
USASeattle, WA, USA
Kolkata Netaji Subhas Chandra Bose Intl Airport
IndiaKolkata, India
CCU
No direct flights found
4 routes with different airlines found »
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1 stop route options with codeshare or different airlines:

Duration

Via Vancouver YVR With Air Canada & Air India

SHOW SCHEDULE
17h 40m

Via Vancouver YVR
17h 40m
With Air Canada & Air India
AIRINDIA.COM
SHOW SCHEDULE
Via San Francisco SFO With Delta Air Lines & Air India 0-1 flights per day.

SHOW SCHEDULE
22h 45m

Via San Francisco SFO
22h 45m
With Delta Air Lines & Air India 0-1 flights per day.
AIRINDIA.COM
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SELECT DATE & CHECK PRICE

Other flight options

Check out these routes. They have daily flights from Seattle Tacoma International and connections to Kolkata:

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Seattle to Kolkata flights

There are over 2 and approximately 11 flights every week. While flying to Kolkata from Seattle you will be doing a stopover in either Vancouver (YVR) or San Francisco (SFO).

Are there any non-stop flights from SEA to CCU?

There are no direct or non-stop flights from Seattle Tacoma International, SEA to Kolkata Netaji Subhas Chandra Bose Intl Airport, CCU.

Distance & flight times: Seattle Airport to Kolkata Netaji Subhas Chandra Bose Intl Airport

The shortest flight time between SEA and CCU is 17 hours and 40 minutes.

ViaTotal flight timeLayover timeDistance
YVR Vancouver17h 40m1h 30m7271 miles (11699 km)
SFO San Francisco22h 45m4h 7m8542 miles (13744 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.
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Seattle - Kolkata route map and flight paths
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From Seattle to India

Below is a list of other destinations to India from Seattle Tacoma International with either direct flights or 1 stop connections.

From USA to Kolkata

Below is a list of other cities in USA with flights to Kolkata with either non-stop or connecting flights.

The fastest way to fly from Seattle (SEA) to Kolkata (CCU) is via Vancouver and it will take about 17 hours and 40 minutes. The second fastest route is via San Francisco and will take 22 hours and 45 minutes.

You can fly with Air Canada, Air India or Delta Air Lines from Seattle to Kolkata.

The flight time between Seattle Tacoma (SEA) and Kolkata Netaji Subhas Chandra Bose Airport (CCU) via Vancouver International Airport, YVR is 17 hours and 40 minutes.

No. But you can get a 1 stop ticket via Vancouver or San Francisco to Kolkata (CCU) instead.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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