$391 Cheap flights from Seattle - Tacoma Intl. to Netaji Subhash Chandra Bose Intl. (SEA to CCU)

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Find The Best Dates To Fly from Seattle - Tacoma Intl. to Netaji Subhash Chandra Bose Intl.

Compare Flight Prices from Seattle to Kolkata

Affordable Airfare Tickets from SEA to CCU Airport

The cheapest flights to Netaji Subhash Chandra Bose Intl. found within the past 7 days were $695 round trip and $391 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 9 - Mon, Nov 10
SEA
Seattle
CCU
Kolkata
$695 Roundtrip, found 5 days ago
$695
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Tue, Sep 9 from Seattle to Kolkata, returning Mon, Nov 10, priced at $695 found 5 days ago
Tue, Sep 16 - Sat, Oct 25
SEA
Seattle
CCU
Kolkata
$839 Roundtrip, found 3 days ago
$839
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Tue, Sep 16 from Seattle to Kolkata, returning Sat, Oct 25, priced at $839 found 3 days ago
Fri, Oct 17 - Sat, Nov 8
SEA
Seattle
CCU
Kolkata
$889 Roundtrip, found 22 hours ago
$889
Roundtrip
found 22 hours ago
Select Singapore Airlines flight, departing Fri, Oct 17 from Seattle to Kolkata, returning Sat, Nov 8, priced at $889 found 22 hours ago
Thu, Aug 21 - Fri, Sep 19
SEA
Seattle
CCU
Kolkata
$939 Roundtrip, found 1 day ago
$939
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Thu, Aug 21 from Seattle to Kolkata, returning Fri, Sep 19, priced at $939 found 1 day ago
Tue, Sep 9 - Mon, Nov 10
SEA
Seattle
CCU
Kolkata
$975 Roundtrip, found 5 days ago
$975
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Tue, Sep 9 from Seattle to Kolkata, returning Mon, Nov 10, priced at $975 found 5 days ago
Tue, Sep 9 - Mon, Nov 10
SEA
Seattle
CCU
Kolkata
$976 Roundtrip, found 5 days ago
$976
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Tue, Sep 9 from Seattle to Kolkata, returning Mon, Nov 10, priced at $976 found 5 days ago
Tue, Jan 6 - Wed, Feb 4
SEA
Seattle
CCU
Kolkata
$981 Roundtrip, found 13 hours ago
$981
Roundtrip
found 13 hours ago
Select Singapore Airlines flight, departing Tue, Jan 6 from Seattle to Kolkata, returning Wed, Feb 4, priced at $981 found 13 hours ago
Thu, Sep 18 - Wed, Oct 1
SEA
Seattle
CCU
Kolkata
$984 Roundtrip, found 2 days ago
$984
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Thu, Sep 18 from Seattle to Kolkata, returning Wed, Oct 1, priced at $984 found 2 days ago
Wed, May 7 - Thu, Jun 5
SEA
Seattle
CCU
Kolkata
$987 Roundtrip, found 6 days ago
$987
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, May 7 from Seattle to Kolkata, returning Thu, Jun 5, priced at $987 found 6 days ago
Mon, Oct 20 - Wed, Nov 5
SEA
Seattle
CCU
Kolkata
$999 Roundtrip, found 1 day ago
$999
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Oct 20 from Seattle to Kolkata, returning Wed, Nov 5, priced at $999 found 1 day ago

Frequently asked questions

How long is the flight from Sea-Tac Airport to Kolkata Airport?
The flight from SEA to Netaji Subhash Chandra Bose Intl. Airport (CCU) usually takes around 19 hours. You’ll have plenty of time to catch up on some sleep during this long-haul flight, but remember to take your trusty neck pillow if you really want to get comfortable.
What is the flight distance from SEA to Kolkata Airport?
The flight distance from SEA to Netaji Subhash Chandra Bose Intl. Airport (CCU) is 7,200 mi. Travel pillow? Check. Noise-canceling headphones? Double check. We recommend you pack all the long-haul creature comforts for this long-haul flight.
What airlines fly from Sea-Tac Airport to Kolkata Airport?
Right now, no single airline flies straight to Netaji Subhash Chandra Bose Intl. Airport (CCU) from Seattle - Tacoma Intl. Airport (SEA). Touching down there involves one stopover at least. Lock in your airfare ahead of time to nab the best price and connections.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Seattle to Kolkata

 

Traveling From
Seattle - Tacoma Intl.
Traveling To
Netaji Subhash Chandra Bose Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$695

Route Info

Flight path for flights from Seattle-Tacoma International Airport to Netaji Subhas Chandra Bose Airport.


Origin:
SEA - Seattle-Tacoma International Airport
Destination:
CCU - Netaji Subhas Chandra Bose Airport
Distance:
8,157.00 miles


Discover our best flights from Seattle SEA to Kolkata CCU. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Seattle SEA to Kolkata CCU at the right price  

Airfares to Kolkata CCU from Seattle SEA currently cost between $695 and $999. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Seattle SEA to Kolkata CCU 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Seattle SEA to Kolkata CCU on Travelocity starting at $391. Prices and availability subject to change. Additional terms may apply. 

 

Get to Kolkata CCU from Seattle SEA quicker with direct flights. 

Get to Kolkata faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to CCU from SEA to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Seattle SEA to Kolkata CCU

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to CCU from SEA. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Seattle SEA to Kolkata CCU today 

If you’re flexible about when you travel, September is usually the cheapest month to fly from Seattle SEA to Kolkata CCU. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Kolkata CCU from Seattle SEA 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to CCU from SEA have this option.  

 

Travel with confidence when you book flights to Kolkata CCU from Seattle SEA with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.