₹48,688 Cheap Flights from Kolkata (CCU) to Seattle (SEA)

View ₹48,688 flight on Mon, 20 Oct 2025Opens in a new window

Popular airlines from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Seattle-Tacoma International Airport (SEA)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 25% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Kolkata (CCU) to Seattle (SEA)

Prices were available within the past 7 days and start at ₹48,688 for one-way flights and ₹86,533 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air India
Mon, 10 Nov - Mon, 24 Nov
CCU
Kolkata
SEA
Seattle
₹86,533 Return, found 1 hour ago
₹86,533
Return
found 1 hour ago
Select Air India flight, departing Mon, 10 Nov from Kolkata to Seattle, returning Mon, 24 Nov, priced at ₹86,533 found 1 hour ago
Air India
Sun, 9 Nov - Sun, 23 Nov
CCU
Kolkata
SEA
Seattle
₹89,961 Return, found 1 hour ago
₹89,961
Return
found 1 hour ago
Select Air India flight, departing Sun, 9 Nov from Kolkata to Seattle, returning Sun, 23 Nov, priced at ₹89,961 found 1 hour ago
Air India
Mon, 3 Nov - Mon, 17 Nov
CCU
Kolkata
SEA
Seattle
₹92,182 Return, found 1 hour ago
₹92,182
Return
found 1 hour ago
Select Air India flight, departing Mon, 3 Nov from Kolkata to Seattle, returning Mon, 17 Nov, priced at ₹92,182 found 1 hour ago
Air India
Tue, 18 Nov - Tue, 2 Dec
CCU
Kolkata
SEA
Seattle
₹95,505 Return, just found
₹95,505
Return
just found
Select Air India flight, departing Tue, 18 Nov from Kolkata to Seattle, returning Tue, 2 Dec, priced at ₹95,505 just found
Air India
Tue, 28 Oct - Tue, 11 Nov
CCU
Kolkata
SEA
Seattle
₹95,962 Return, found 5 days ago
₹95,962
Return
found 5 days ago
Select Air India flight, departing Tue, 28 Oct from Kolkata to Seattle, returning Tue, 11 Nov, priced at ₹95,962 found 5 days ago
Air India
Mon, 24 Nov - Mon, 8 Dec
CCU
Kolkata
SEA
Seattle
₹96,779 Return, found 23 hours ago
₹96,779
Return
found 23 hours ago
Select Air India flight, departing Mon, 24 Nov from Kolkata to Seattle, returning Mon, 8 Dec, priced at ₹96,779 found 23 hours ago
Virgin Atlantic
Mon, 3 Nov - Mon, 17 Nov
CCU
Kolkata
SEA
Seattle
₹98,397 Return, found 1 hour ago
₹98,397
Return
found 1 hour ago
Select Virgin Atlantic flight, departing Mon, 3 Nov from Kolkata to Seattle, returning Mon, 17 Nov, priced at ₹98,397 found 1 hour ago
Air France
Tue, 18 Nov - Tue, 2 Dec
CCU
Kolkata
SEA
Seattle
₹100,495 Return, just found
₹100,495
Return
just found
Select Air France flight, departing Tue, 18 Nov from Kolkata to Seattle, returning Tue, 2 Dec, priced at ₹100,495 just found
KLM
Tue, 18 Nov - Tue, 2 Dec
CCU
Kolkata
SEA
Seattle
₹100,619 Return, just found
₹100,619
Return
just found
Select KLM flight, departing Tue, 18 Nov from Kolkata to Seattle, returning Tue, 2 Dec, priced at ₹100,619 just found
Qatar Airways
Mon, 10 Nov - Mon, 24 Nov
CCU
Kolkata
SEA
Seattle
₹108,207 Return, found 1 hour ago
₹108,207
Return
found 1 hour ago
Select Qatar Airways flight, departing Mon, 10 Nov from Kolkata to Seattle, returning Mon, 24 Nov, priced at ₹108,207 found 1 hour ago

Find the cheapest month to fly from Kolkata (CCU) to Seattle (SEA)

September is typically the cheapest month to fly

From ₹84,129 - ₹130,387 per traveller.

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from ₹112,502
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from ₹112,502
Flight from Kolkata to Seattle route information
Origin airport
Netaji Subhash Chandra Bose Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air France, British Airways, Emirates, Japan Airlines, KLM, Lufthansa, Qatar Airways, Singapore Airlines, Turkish Airlines, Virgin Atlantic
Return price
₹86,533
Distance
11568 km

Kolkata to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Kolkata to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with CCU to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind Kolkata for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Seattle - Tacoma Intl. Airport (SEA)?
Start packing your suitcase, because round-trip journeys from CCU to Sea-Tac Airport start from ₹86,533. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from CCU to Sea-Tac Airport?
This can vary between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel online.
How do I find cheap flights from CCU to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CCU to Sea-Tac Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Kolkata Airport to SEA?
The distance is around 11,600 kilometres. Sleep mask? Check. Noise-cancelling headphones? Check. You'd be wise to pack all the travel comforts for this long-haul Kolkata to SeaTac flight.
Which airlines fly direct from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Seattle - Tacoma Intl. Airport (SEA)?
Unfortunately, there are no airlines that fly directly between CCU and Sea-Tac Airport. You'll have to book a flight with at least one stop.
Are Kolkata Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Fares from Kolkata Airport to Sea-Tac Airport are available up to a year before departure on Expedia. And although you may occasionally score a great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

Seattle Airports

Seattle Paine Field Intl. Airport

*Available to Expedia members.