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Cheap flights from Kolkata to Seattle from ₹ 46,802

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SEA
24 Dec — 31 Dec1
1 adult

The best prices from Kolkata Netaji S. Chandra to Seattle/Tacoma Intl are usually found in April or September, booked 55 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Kolkata to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 December 2024.

Round-trip from

₹ 104,732

One-way from

₹ 46,802

Popular in

August

Cheapest in

April

Average price

₹ 118,662
Singapore Airlines
  • Singapore Airlines
  • 27/1-23/3
  • 4 total stops
  • 72h 05m total
  • Kolkata to Seattle
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3/3
  • 3/3
  • 2 total stops
  • 55h 05m total
  • Kolkata to Seattle
Search Deals
High demand for flights, 8% potential price rise
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Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in December 2024
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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 19 December 2024.

Tue 31/1203:20CCU - SEA
1 stop21h 50mMultiple Airlines
Sat 4/116:05SEA - CCU
1 stop20h 10mMultiple Airlines
Deal found 18/12₹ 207,340
Tue 31/1203:20CCU - SEA
1 stop21h 50mQatar Airways
Sat 4/110:38SEA - CCU
2 stops25h 37mQatar Airways
Deal found 18/12₹ 212,692
Tue 31/1201:55CCU - SEA
2 stops29h 45mThai Airways
Fri 3/100:10SEA - CCU
2 stops35h 00mThai Airways
Deal found 18/12₹ 456,811

Find flights from Kolkata to Seattle within your budget

Customise your flight search to find flights from Kolkata to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 27/1

23:40-10:00

3 stops47h 50m

Seattle/Tacoma Intl

Sun 23/3

09:40-22:25

1 stop24h 15m

₹ 104,732

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 15/1

03:20-11:40

1 stop21h 50m

Seattle/Tacoma Intl

Thu 23/1

08:25-01:45

2 stops27h 50m

₹ 106,940

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 27/1

09:10-12:35

1 stop40h 55m

Seattle/Tacoma Intl

Sun 23/3

17:05-07:40

1 stop26h 05m

₹ 113,396

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Mon 27/1

20:15-09:55

2 stops27h 10m

Seattle/Tacoma Intl

Sun 23/3

09:40-22:25

1 stop24h 15m

₹ 114,415

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 26/1

04:55-09:55

2 stops42h 30m

Seattle/Tacoma Intl

Sun 23/3

13:30-15:55

2 stops37h 55m

₹ 118,153

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Wed 15/1

20:50-11:20

2 stops52h 00m

Seattle/Tacoma Intl

Wed 22/1

18:50-17:10

2 stops32h 50m

₹ 126,052

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Tue 14/1

20:50-11:20

2 stops52h 00m

Seattle/Tacoma Intl

Wed 22/1

12:30-08:40

2 stops30h 40m

₹ 139,048

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 23/1

01:55-18:10

2 stops29h 45m

Seattle/Tacoma Intl

Wed 26/3

01:10-00:40

2 stops35h 00m

₹ 145,758

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Sun 12/1

20:50-17:05

2 stops33h 45m

Seattle/Tacoma Intl

Thu 23/1

19:00-12:20

2 stops27h 50m

₹ 147,457

KolkataSeattle

CCU - SEA

CCUSEA

Kolkata Netaji S. Chandra

Thu 16/1

19:15-11:51

2 stops30h 06m

Seattle/Tacoma Intl

Thu 23/1

14:14-08:40

2 stops28h 56m

₹ 148,137

Flights are sorted by cheapest return flights first.

Deals found on 18/12

Showing 1-10 of 22 results
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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.

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 return flight from Kolkata to Seattle. Price data was last updated on 13 December 2024.

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 55 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 ₹ 1,512). 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

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

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.

Temperature in Seattle by month

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

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 19 December 2024.
Japan Airlines
8.3
Very Good
1,442 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Japan Airlines
8.3
Very Good
1,442 reviews
Japan Airlines
8.3
Very Good
1,442 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Emirates
8.1
Very Good
3,410 reviews
Japan Airlines
8.3
Very Good
1,442 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Singapore Airlines
8.1
Very Good
1,331 reviews
Japan Airlines
8.3
Very Good
1,442 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

KLM
7.8
Good
1,349 reviews
Japan Airlines
8.3
Very Good
1,442 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Thai Airways
7.8
Good
357 reviews
Japan Airlines
8.3
Very Good
1,442 reviews
Check prices

Comfort

8.2

Boarding

8.4

Overall

8.3

Crew

8.7

Entertainment

7.8

Food

7.7

Reviews

1 / 10

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

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?

    Our cheapest airline available from Kolkata to Seattle is Singapore Airlines. Our recent data shows that you can find tickets from as low as ₹ 104,732 on this airline. Additional options worth looking into are Qatar Airways and Emirates, starting at ₹ 106,940 and ₹ 113,396 round-trip. You may be able to fly from Kolkata to Seattle for 17% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as ₹ 57,165. However, be on the lookout for offers from Japan Airlines 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 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 ₹ 1,512). 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

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Alternative routes for Kolkata to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Kolkata to Portland flights

Top 3 airlines flying from Kolkata to Seattle

Discover the top 3 airlines that operate flights from Kolkata to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 82,533Average₹ 131,069FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest₹ 114,626Average₹ 129,659FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 118,911Average₹ 134,486FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

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

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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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