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

According to our current data, Qatar Airways ($1,217), Singapore Airlines ($1,353), and British Airways ($5,587) offers the cheapest pricing from Kolkata to Seattle. Qatar Airways is priced at 19% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Kolkata to Seattle one-way?

The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $681. However, be on the lookout for offers from Air France and KLM, as they are both options that can get you from Kolkata to Seattle for a low price.

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

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

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

The most popular airlines flying from Kolkata to Seattle are Emirates, Qatar Airways and Singapore Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Kolkata to Seattle?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Seattle. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Kolkata to Seattle at least 41 days early can save you up to 38% on average compared to booking a flight this week. If booking 41 days before your flight isn’t an option for you, users have found flights from Kolkata to Seattle for as little as $1,428 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,204 for flights departing within the next 3 days.

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

December is one of the best times of the year to fly to Seattle from Kolkata. Prices for December average $1,509 per person but you can even find prices for as low as $873. The most expensive prices can be found in the month of August. Opting for a December flight can save you 30% on your journey compared to booking in August

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

One of the essential ways to save on airfare from Kolkata to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 6% on airfare.

Most accurate provider : When it comes to deals on Kolkata-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Seattle flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kolkata-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 vacation 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.

$649+ Flights from Kolkata, India to Seattle, Washington

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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The best prices from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl are usually found in December or April, booked 40 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap flight deals from Kolkata to Seattle

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	August
Cheapest in	December
Round-trip from	$1,217 (Qatar Airways)
One-way from	$649 (ubfly)

Provider with most accurate pricing for Kolkata Netaji S. Chandra-Seattle/Tacoma Intl flight deals.

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Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Seattle/Tacoma Intl flights.

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High demand for flights, 23% potential price rise

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Best time to find cheap flights, 18% potential price drop

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From Kolkata Netaji S. Chandra to Seattle/Tacoma Intl

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One-way flight from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl

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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 November 21, 2024.

Thu 12/193:20 amCCU - SEA

1 stop21h 50mQatar Airways

Tue 12/316:00 amSEA - CCU

2 stops30h 15mQatar Airways

Deal found 11/20

$4,999

Thu 12/191:45 amCCU - SEA

2 stops52h 40mBritish Airways

Tue 12/311:35 pmSEA - CCU

2 stops28h 30mBritish Airways

Deal found 11/20

$5,587

Thu 12/193:20 amCCU - SEA

1 stop21h 50mMultiple Airlines

Tue 12/314:05 pmSEA - CCU

1 stop20h 10mMultiple Airlines

Deal found 11/20

$6,056

Fri 12/2011:40 pmCCU - SEA

1 stop21h 00mSingapore Airlines

Tue 12/318:40 amSEA - CCU

1 stop24h 15mSingapore Airlines

Deal found 11/20

$6,671

Thu 12/191:55 amCCU - SEA

2 stops29h 45mThai Airways

Mon 12/3012:10 amSEA - CCU

2 stops35h 00mThai Airways

Deal found 11/20

$8,375

Best flights from Kolkata to Seattle
Discover carefully curated flight deals from Kolkata to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 21, 2024.

Tue 4/153:50 amCCU - SEA

1 stop21h 10mQatar Airways

Wed 6/1811:20 amSEA - CCU

2 stops26h 30mQatar Airways

Deal found 11/20

$1,217

Tue 4/153:50 amCCU - SEA

1 stop21h 10mMultiple Airlines

Wed 6/184:30 pmSEA - CCU

1 stop21h 20mMultiple Airlines

Deal found 11/20

$1,254

Wed 4/1611:30 pmCCU - SEA

1 stop21h 45mSingapore Airlines

Wed 6/186:45 pmSEA - CCU

2 stops39h 00mSingapore Airlines

Deal found 11/20

$1,353

Thu 12/191:45 amCCU - SEA

2 stops52h 40mBritish Airways

Tue 12/311:35 pmSEA - CCU

2 stops28h 30mBritish Airways

Deal found 11/20

$5,587

Wed 3/196:30 pmCCU - SEA

2 stops30h 20mAir France

Tue 4/81:35 pmSEA - CCU

2 stops26h 35mAir France

Deal found 11/19

$6,198

Fri 1/31:55 amCCU - SEA

2 stops29h 15mThai Airways

Fri 1/1012:10 amSEA - CCU

2 stops35h 00mThai Airways

Deal found 11/20

$6,358

Wed 3/198:20 pmCCU - SEA

1 stop29h 45mEmirates

Wed 4/95:15 pmSEA - CCU

1 stop26h 30mEmirates

Deal found 11/19

$6,416

Sun 3/238:25 pmCCU - SEA

2 stops29h 15mLufthansa

Fri 4/116:50 pmSEA - CCU

2 stops49h 00mLufthansa

Deal found 11/19

$6,846

Last-minute flights from Kolkata to Seattle
Discover last-minute flight deals from Kolkata to Seattle. Data last updated November 21, 2024 and is based on user searches.

Thu 12/193:20 amCCU - SEA

1 stop21h 50mQatar Airways

Tue 12/316:00 amSEA - CCU

2 stops30h 15mQatar Airways

Deal found 11/20

$4,999

Thu 12/191:45 amCCU - SEA

2 stops47h 05mBritish Airways

Tue 12/311:35 pmSEA - CCU

2 stops28h 30mBritish Airways

Deal found 11/20

$5,587

Thu 12/193:20 amCCU - SEA

1 stop21h 50mMultiple Airlines

Tue 12/314:05 pmSEA - CCU

1 stop20h 10mMultiple Airlines

Deal found 11/20

$6,056

Thu 12/191:55 amCCU - SEA

2 stops29h 45mThai Airways

Mon 12/3012:10 amSEA - CCU

2 stops35h 00mThai Airways

Deal found 11/20

$8,375

Fri 12/2011:40 pmCCU - SEA

1 stop21h 00mSingapore Airlines

Tue 12/318:40 amSEA - CCU

1 stop24h 15mSingapore Airlines

Deal found 11/20

$6,671

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 November 21, 2024.

Wed 3/198:25 pmCCU - SEA

2 stops27h 42mMultiple Airlines

Deal found 11/20

$649

Mon 3/1711:40 pmCCU - SEA

1 stop21h 00mSingapore Airlines

Deal found 11/21

$681

Sat 3/296:30 pmCCU - SEA

2 stops29h 20mAir France

Deal found 11/20

$687

Wed 4/29:45 pmCCU - SEA

2 stops30h 50mKLM

Deal found 11/20

$751

Tue 3/183:20 amCCU - SEA

1 stop21h 50mQatar Airways

Deal found 11/20

$761

Tue 4/19:45 amCCU - SEA

1 stop40h 10mEmirates

Deal found 11/20

$808

Sun 3/161:55 amCCU - SEA

2 stops29h 45mThai Airways

Deal found 11/21

$860

Thu 11/286:30 pmCCU - SEA

2 stops36h 05mTurkish Airlines

Deal found 11/21

$1,005

Mon 3/318:20 pmCCU - SEA

3 stops38h 39mLufthansa

Deal found 11/20

$1,099

Sun 12/2912:10 amCCU - SEA

2 stops49h 00mMalaysia Airlines

Deal found 11/20

$2,133

Find flights from Kolkata to Seattle within your budget

Fly from

Fly to

Route

Depart

Return

Price

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 4/15

3:50 am-12:30 pm

1 stop21h 10m

Seattle/Tacoma Intl

Wed 6/18

11:20 am-2:20 am

2 stops26h 30m

$1,217

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 4/15

3:50 am-12:30 pm

1 stop21h 10m

Seattle/Tacoma Intl

Wed 6/18

4:30 pm-2:20 am

1 stop21h 20m

$1,254

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 4/16

11:30 pm-8:45 am

1 stop21h 45m

Seattle/Tacoma Intl

Wed 6/18

6:45 pm-10:15 pm

2 stops39h 00m

$1,353

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 12/19

1:45 am-4:55 pm

2 stops52h 40m

Seattle/Tacoma Intl

Tue 12/31

1:35 pm-7:35 am

2 stops28h 30m

$5,587

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 3/19

6:30 pm-12:20 pm

2 stops30h 20m

Seattle/Tacoma Intl

Tue 4/8

1:35 pm-4:40 am

2 stops26h 35m

$6,198

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Fri 1/3

1:55 am-5:40 pm

2 stops29h 15m

Seattle/Tacoma Intl

Fri 1/10

12:10 am-12:40 am

2 stops35h 00m

$6,358

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 3/19

8:20 pm-1:35 pm

1 stop29h 45m

Seattle/Tacoma Intl

Wed 4/9

5:15 pm-8:15 am

1 stop26h 30m

$6,416

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 3/23

8:25 pm-1:10 pm

2 stops29h 15m

Seattle/Tacoma Intl

Fri 4/11

6:50 pm-8:20 am

2 stops49h 00m

$6,846

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 3/19

8:25 pm-11:37 am

2 stops27h 42m

$649

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 3/17

11:40 pm-8:10 am

1 stop21h 00m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 18 results

Most accurate provider: When it comes to deals on Kolkata-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Seattle flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kolkata-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from Kolkata to Seattle

Get recent, data-driven insights about flights from Kolkata to Seattle including ideal travel times, pricing trends, and more.

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

The best time to book flights from Kolkata to Seattle is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Kolkata to Seattle (average of $238). Flying from Kolkata to Seattle in July is currently the most expensive (average of $411). 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.

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Emirates

8.1

Very good

3,485 reviews

Reviews

1 / 10

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates

8.1

Very good

3,485 reviews

Emirates

8.1

Very good

3,485 reviews

Reviews

1 / 10

Singapore Airlines

8.1

Very good

1,336 reviews

Emirates

8.1

Very good

3,485 reviews

Reviews

1 / 10

KLM

7.8

Good

1,350 reviews

Emirates

8.1

Very good

3,485 reviews

Reviews

1 / 10

Thai Airways

7.8

Good

368 reviews

Emirates

8.1

Very good

3,485 reviews

Reviews

1 / 10

Qatar Airways

7.5

Good

3,832 reviews

Emirates

8.1

Very good

3,485 reviews

Reviews

1 / 10

Related info for your journey

What are the cheapest airlines flying from Kolkata to Seattle round-trip?
According to our current data, Qatar Airways ($1,217), Singapore Airlines ($1,353), and British Airways ($5,587) offers the cheapest pricing from Kolkata to Seattle. Qatar Airways is priced at 19% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Kolkata to Seattle one-way?
The cheapest airline one-way is Singapore Airlines, with whom users have recently found tickets for as low as $681. However, be on the lookout for offers from Air France and KLM, as they are both options that can get you from Kolkata to Seattle for a low price.
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 vacation 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, January is the cheapest month in which you can book a flight from Kolkata to Seattle (average of $238). Flying from Kolkata to Seattle in July is currently the most expensive (average of $411). 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

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Alternative routes for Kolkata to Seattle

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Other flights to Seattle

Top 3 airlines flying from Kolkata to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$931	Average$1,432	FlexibilityNo cancel fee	On-time81%
Emirates	Cheapest$1,201	Average$1,376	FlexibilityNo cancel fee	On-time75%
Qatar Airways	Cheapest$1,295	Average$1,568	FlexibilityNo cancel fee	On-time68%

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$649+ Cheap flights from Kolkata (CCU) to Seattle (SEA)

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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kolkata to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl are usually found in December or April, booked 40 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap flight deals from Kolkata to Seattle

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Round-trip from

One-way from

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 November 21, 2024.

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 November 21, 2024.

Find flights from Kolkata to Seattle within your budget

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.

Travel insights for flights from Kolkata to Seattle

Get recent, data-driven insights about flights from Kolkata to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Kolkata to Seattle. Price data was last updated on November 15, 2024.

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

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

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.

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

What are the cheapest airlines to fly from Kolkata to Seattle one-way?

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

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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 November 21, 2024.