What’s the fastest stopover option from Kolkata to Seattle?

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 21h 29m. Find deals

Which airport typically offers the quickest stopover for flights from Kolkata to Seattle?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 34m. Find deals

What’s the top stopover airport for flights from Kolkata to Seattle?

Dubai (DXB) – chosen by Cheapflights users on 38% of one-stop itineraries from Kolkata to Seattle on Cheapflights. Find deals

What’s the cheapest stopover airport for flights from Kolkata to Seattle?

Doha (DOH) is the most affordable one-stop option, with an average return flight price of ₹ 200,871. Find deals

How long is the flight from Kolkata to Seattle?

There are many flights that can get you from Kolkata to Seattle in 29h 20m. Fly via Air France to get the fastest option. Airlines will cover a distance of 11626 km.

What are the cheapest airlines flying from Kolkata to Seattle round-trip?

Our cheapest airline available from Kolkata to Seattle is Singapore Airlines. Our recent data shows that you can find tickets from as low as ₹ 89,461 on this airline. Additional options worth looking into are Qatar Airways and Emirates, starting at ₹ 111,724 and ₹ 118,413 round-trip. You may be able to fly from Kolkata to Seattle for 24% less than the average price by searching for these airlines.

What is the cheapest day to fly from Kolkata to Seattle?

Travellers seeking maximum savings on their Kolkata to Seattle flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular airlines that fly from Kolkata to Seattle?

Consider Emirates, Qatar Airways or Singapore Airlines when booking your flight. These represent the most popular airlines when flying from Kolkata to Seattle.

What is the cheapest time of day to fly from CCU to SEA?

A simple way to save on the total cost of your ticket is to fly from Kolkata to Seattle in the morning. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at midday.

Can I find deals for flights from Kolkata to Seattle that include hotel bookings?

Yes. In addition to deals on Kolkata to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kolkata to Seattle?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Seattle.

Can I find deals for business class flights from Kolkata to Seattle?

Yes. Cheapflights offers flight deals from Kolkata to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 46,753+ Flights from Kolkata to Seattle

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl are usually found in December or November, booked 90 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Kolkata to Seattle

Round-trip from	₹ 94,127
One-way from	₹ 46,753
Popular in	August
Cheapest in	December
Average price	₹ 122,515

8/11-15/11
6 total stops
67h 05m total
Kolkata to Seattle

Search Deals

7/12
2 total stops
55h 20m total
Kolkata to Seattle

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (₹ 824,335 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₹ 141,593 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Kolkata to Seattle

Cheapest flights from Kolkata to Seattle
Explore the most affordable flight options available from Kolkata to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 September 2025.

Sat 8/1100:30CCU - SEA

3 stops31h 10mMultiple Airlines

Sat 15/1100:10SEA - CCU

3 stops35h 55mMultiple Airlines

Deal found 25/9₹ 94,127

Sun 9/1121:30CCU - SEA

2 stops29h 20mAir France

Sun 16/1114:05SEA - CCU

2 stops30h 20mAir France

Deal found 25/9₹ 102,732

Sun 9/1123:40CCU - SEA

1 stop45h 00mSingapore Airlines

Sun 16/1108:45SEA - CCU

1 stop48h 10mSingapore Airlines

Deal found 25/9₹ 117,459

Sat 8/1103:25CCU - SEA

1 stop21h 45mQatar Airways

Sun 16/1116:05SEA - CCU

1 stop20h 20mQatar Airways

Deal found 25/9₹ 117,725

Best flights from Kolkata to Seattle
Discover carefully curated flight deals from Kolkata to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 September 2025.

Sat 8/1100:30CCU - SEA

3 stops31h 10mMultiple Airlines

Sat 15/1100:10SEA - CCU

3 stops35h 55mMultiple Airlines

Deal found 25/9₹ 94,127

Sun 9/1121:30CCU - SEA

2 stops29h 20mAir France

Sun 16/1114:05SEA - CCU

2 stops30h 20mAir France

Deal found 25/9₹ 102,732

Sat 8/1103:25CCU - SEA

1 stop21h 45mQatar Airways

Sun 16/1116:05SEA - CCU

1 stop20h 20mQatar Airways

Deal found 25/9₹ 117,725

Fri 24/1008:20CCU - SEA

2 stops38h 35mJapan Airlines

Tue 4/1112:10SEA - CCU

2 stops43h 25mJapan Airlines

Deal found 24/9₹ 352,198

Sun 23/1103:25CCU - SEA

2 stops29h 20mMultiple Airlines

Thu 30/416:30SEA - CCU

1 stop21h 20mMultiple Airlines

Deal found 25/9₹ 480,569

Last-minute flights from Kolkata to Seattle
Discover last-minute flight deals from Kolkata to Seattle. Data last updated 26 September 2025 and is based on user searches.

Thu 25/902:00CCU - SEA

2 stops30h 55mVirgin Atlantic

Fri 3/1020:25SEA - CCU

2 stops47h 30mVirgin Atlantic

Deal found 25/9₹ 123,935

Thu 25/903:50CCU - SEA

1 stop21h 25mQatar Airways

Fri 3/1021:25SEA - CCU

2 stops40h 25mQatar Airways

Deal found 25/9₹ 152,057

Thu 25/903:50CCU - SEA

1 stop21h 25mMultiple Airlines

Fri 3/1016:30SEA - CCU

1 stop21h 20mMultiple Airlines

Deal found 25/9₹ 152,501

Fri 26/921:20CCU - SEA

2 stops27h 05mLufthansa

Fri 3/1014:20SEA - CCU

3 stops28h 25mLufthansa

Deal found 25/9₹ 289,033

Wed 22/1000:55CCU - SEA

2 stops48h 20mMultiple Airlines

Mon 3/1116:05SEA - CCU

1 stop20h 20mMultiple Airlines

Deal found 23/9₹ 484,295

Thu 23/1013:45CCU - SEA

2 stops33h 10mJapan Airlines

Mon 3/1112:10SEA - CCU

2 stops36h 40mJapan Airlines

Deal found 23/9₹ 545,508

Fri 24/1008:20CCU - SEA

2 stops38h 35mJapan Airlines

Tue 4/1112:10SEA - CCU

2 stops43h 25mJapan Airlines

Deal found 24/9₹ 352,198

One-way flights from Kolkata to Seattle
Search for one-way flight options from Kolkata to Seattle. Find affordable one-way fares based on user searches. Data last updated 26 September 2025.

Sun 7/1200:50CCU - SEA

2 stops55h 20mMultiple Airlines

Deal found 24/9₹ 46,753

Tue 9/1216:40CCU - SEA

2 stops42h 33mMultiple Airlines

Deal found 24/9₹ 48,350

Fri 6/216:30CCU - SEA

3 stops42h 57mMultiple Airlines

Deal found 24/9₹ 49,148

Sat 8/1121:30CCU - SEA

2 stops29h 20mAir France

Deal found 23/9₹ 50,213

Mon 2/200:50CCU - SEA

2 stops31h 20mMultiple Airlines

Deal found 24/9₹ 50,568

Wed 4/216:30CCU - SEA

3 stops42h 57mMultiple Airlines

Deal found 24/9₹ 51,011

Sun 1/223:05CCU - SEA

3 stops45h 35mMultiple Airlines

Deal found 24/9₹ 51,455

Wed 4/200:50CCU - SEA

2 stops31h 20mMultiple Airlines

Deal found 24/9₹ 52,076

Thu 27/1100:05CCU - SEA

3 stops32h 05mMultiple Airlines

Deal found 23/9₹ 52,253

Fly from

Fly to

Route

Depart

Return

Price

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sat 8/11

00:30-18:10

3 stops31h 10m

Seattle/Tacoma Intl

Sat 15/11

00:10-01:35

3 stops35h 55m

₹ 94,127

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 9/11

21:30-13:20

2 stops29h 20m

Seattle/Tacoma Intl

Sun 16/11

14:05-09:55

2 stops30h 20m

₹ 102,732

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sat 8/11

03:25-11:40

1 stop21h 45m

Seattle/Tacoma Intl

Sun 16/11

16:05-01:55

1 stop20h 20m

₹ 117,725

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Fri 24/10

08:20-10:25

2 stops38h 35m

Seattle/Tacoma Intl

Tue 4/11

12:10-21:05

2 stops43h 25m

₹ 352,198

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 23/11

03:25-19:15

2 stops29h 20m

Seattle/Tacoma Intl

Thu 30/4

16:30-02:20

1 stop21h 20m

₹ 480,569

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 7/12

00:50-18:40

2 stops55h 20m

₹ 46,753

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 8/12

00:50-18:40

2 stops31h 20m

₹ 50,035

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 2/2

00:50-18:40

2 stops31h 20m

₹ 50,568

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 4/2

16:30-21:57

3 stops42h 57m

₹ 51,011

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 27/11

00:05-18:40

3 stops32h 05m

₹ 52,253

Flights are sorted by cheapest return flights first.

Deals found on 24/9

Showing 1-10 of 14 results

Best time to book a flight from Kolkata to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Kolkata with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Seattle

Prices

How far ahead should I book a flight from Kolkata to Seattle?

The price you pay for your flight from Kolkata to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kolkata to Seattle?

Currently, October is the cheapest month in which you can book a flight from Kolkata to Seattle (average of ₹ 984). Flying from Kolkata to Seattle in August is currently the most expensive (average of ₹ 1,281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seattle

See what other customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Kolkata to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,348 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Emirates

8.1

Very Good

3,348 reviews

Emirates

8.1

Very Good

3,348 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Singapore Airlines

8.1

Very Good

1,375 reviews

Emirates

8.1

Very Good

3,348 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Qatar Airways

7.4

Good

3,633 reviews

Emirates

8.1

Very Good

3,348 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

How long is the flight from Kolkata to Seattle?
There are many flights that can get you from Kolkata to Seattle in 29h 20m. Fly via Air France to get the fastest option. Airlines will cover a distance of 11626 km.
What are the cheapest airlines flying from Kolkata to Seattle round-trip?
Our cheapest airline available from Kolkata to Seattle is Singapore Airlines. Our recent data shows that you can find tickets from as low as ₹ 89,461 on this airline. Additional options worth looking into are Qatar Airways and Emirates, starting at ₹ 111,724 and ₹ 118,413 round-trip. You may be able to fly from Kolkata to Seattle for 24% less than the average price by searching for these airlines.
Can I find deals for flights from Kolkata to Seattle that include hotel bookings?
Yes. In addition to deals on Kolkata to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Seattle.
Can I find deals for business class flights from Kolkata to Seattle?
Yes. Cheapflights offers flight deals from Kolkata to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kolkata to Seattle?
Currently, October is the cheapest month in which you can book a flight from Kolkata to Seattle (average of ₹ 984). Flying from Kolkata to Seattle in August is currently the most expensive (average of ₹ 1,281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kolkata to Seattle

Kolkata to Portland flights

Top 3 airlines flying from Kolkata to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest₹ 89,461	Average₹ 126,307	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest₹ 111,724	Average₹ 137,209	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest₹ 118,413	Average₹ 128,243	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

How does Cheapflights help users find flights from Kolkata to Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kolkata to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Kolkata.

Can Cheapflights find flights from Kolkata to Seattle with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kolkata to Seattle flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Kolkata to Seattle become cheaper?

Not ready to book yet? You can track prices for flights from Kolkata to Seattle on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Kolkata to Seattle from ₹ 46,753

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl are usually found in December or November, booked 90 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Kolkata to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kolkata to Seattle

Cheapest flights from Kolkata to SeattleExplore the most affordable flight options available from Kolkata to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 September 2025.

Explore the most affordable flight options available from Kolkata to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kolkata to Seattle that are best for you.

Best time to book a flight from Kolkata to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Kolkata with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Seattle

How far ahead should I book a flight from Kolkata to Seattle?

What is the cheapest month to book a flight from Kolkata to Seattle?

What’s the top stopover airport for flights from Kolkata to Seattle?

What’s the fastest stopover option from Kolkata to Seattle?

What’s the fastest stopover option from Kolkata to Seattle?

Which airport typically offers the quickest stopover for flights from Kolkata to Seattle?

Reviews of airlines servicing Seattle

See what other customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Kolkata to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Kolkata to Seattle?

What are the cheapest airlines flying from Kolkata to Seattle round-trip?

Can I find deals for flights from Kolkata to Seattle that include hotel bookings?

How can I find direct flights from Kolkata to Seattle?

Can I find deals for business class flights from Kolkata to Seattle?

What is the cheapest month to book a flight from Kolkata to Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kolkata to Seattle

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Kolkata to Seattle

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kolkata to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Seattle?

Can Cheapflights find flights from Kolkata to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Kolkata to Seattle become cheaper?

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Cheapest flights from Kolkata to Seattle
Explore the most affordable flight options available from Kolkata to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 September 2025.