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

SEA — CCU
May 27 — Jun 31

The best prices from Seattle/Tacoma Intl to Kolkata Netaji S. Chandra are usually found in October or January, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

How to find the cheapest flight from Seattle to Kolkata

All the information you need to plan the best SEA to CCU flight in 2022: compare Seattle to Kolkata flight prices with the expected peak season, weather and rainfall in Kolkata.

SEA - CCU

Price

$983 - $1,699

CCU

Temperature

68 - 87.8 °F

CCU

Rainfall

0.3 - 14 inches

Popular inDecemberHigh demand for flights, 28% potential price rise
Cheapest inOctoberBest time to find cheap flights, 20% potential price drop
Average price$1,230Average for round-trip flights in May 2022
Round-trip from$983From Seattle/Tacoma Intl to Kolkata Netaji S. Chandra

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

Travelers have found that booking a Monday departure is the best way to save up to 34% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 47% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Kolkata within the next two weeks, with the cheapest ticket starting at $1,444.

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

The best pricing can be found in the month of October. Prices to Kolkata from Seattle average $1,222. You can even find prices in October for less than $1,222, as users have found deals to Kolkata from as low as $897. The month of December appears to be one of the more expensive times to travel to Kolkata from Seattle. Flying in the targeted month can save you up to 38%.

When is the cheapest time to fly from Seattle to Kolkata (SEA - CCU)?

When flying from Seattle to Kolkata, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 21% versus a flight in the afternoon.

Cheap flights from Seattle to Kolkata in May, June 2022

The best prices found for SEA to CCU flights for May, June
Jun 4 - Sep 14
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

1 stop

26h 30m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

2 stops

39h 40m
$1,840

Multiple Airlines

View Deal

Deal found 22/5/22

Jun 4 - Sep 14
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

2 stops

27h 50m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

2 stops

39h 40m
$1,906

Multiple Airlines

View Deal

Deal found 22/5/22

Jun 4 - Sep 14
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

3 stops

36h 00m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

2 stops

39h 30m
$2,066

Multiple Airlines

View Deal

Deal found 22/5/22

Seattle to Kolkata 2022 flight deals

Cheap flights to Kolkata from Seattle found for this year
Sep 27 - Oct 30
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

3 stops

47h 51m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

3 stops

39h 35m
$911

Multiple Airlines

View Deal

Deal found 19/5/22

Sep 24 - Oct 31
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

1 stop

23h 45m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

1 stop

20h 50m
$997

Singapore Airlines

View Deal

Deal found 19/5/22

Oct 30 - Apr 2
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

2 stops

30h 56m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

2 stops

31h 43m
$1,017

Multiple Airlines

View Deal

Deal found 21/5/22

Cheap Singapore Airlines flights from Seattle to Kolkata

Sep 24 - Oct 31
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

1 stop

23h 45m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

1 stop

20h 50m
$997

Singapore Airlines

View Deal

Deal found 19/5/22

Sep 27 - Oct 30
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

1 stop

23h 45m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

2 stops

36h 45m
$1,177

Singapore Airlines

View Deal

Deal found 19/5/22

Sep 27 - Oct 30
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

1 stop

23h 45m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

3 stops

45h 32m
$1,181

Singapore Airlines

View Deal

Deal found 19/5/22

Cheap Qatar Airways flights from Seattle to Kolkata

Sep 23 - Oct 14
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

1 stop

20h 40m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

1 stop

21h 15m
$1,152

Qatar Airways

View Deal

Deal found 22/5/22

Oct 30 - Apr 2
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

2 stops

28h 00m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

1 stop

21h 15m
$1,171

Qatar Airways

View Deal

Deal found 21/5/22

Oct 30 - Apr 2
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

1 stop

19h 50m
CCU

Kolkata Netaji S. Chandra

SEA

Seattle/Tacoma Intl

1 stop

21h 15m
$1,261

Qatar Airways

View Deal

Deal found 21/5/22

One-way flights to Kolkata Netaji S. Chandra from Seattle

The cheapest one-way flights from Seattle to Kolkata
Jun 3
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

2 stops

27h 15m
$879

Multiple Airlines

View Deal

Deal found 20/5/22

Jun 1
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

3 stops

51h 25m
$883

Multiple Airlines

View Deal

Deal found 20/5/22

Jun 8
SEA

Seattle/Tacoma Intl

CCU

Kolkata Netaji S. Chandra

3 stops

39h 52m
$892

Multiple Airlines

View Deal

Deal found 20/5/22

Related info for your journey

Useful info, stats and facts about Seattle to Kolkata flights.

Which airlines flying from Seattle/Tacoma Intl to Kolkata Netaji S. Chandra have flexible cancellations due to COVID-19?

Some of our airline partners flying from Seattle/Tacoma Intl to Kolkata Netaji S. Chandra have new flexible policies in place due to COVID-19. Qatar Airways, Singapore Airlines, and Cathay Pacific are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Qatar Airways with this kind of flexibility.

Can I find flights from Seattle to Kolkata for under $1,000 on Cheapflights?

Yes, there are multiple flights from Seattle to Kolkata for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $911, but on average you can expect to pay $1,135.

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

Our cheapest airline available from Seattle to Kolkata is Singapore Airlines. Our recent data shows that you can find tickets from as low as $997 on this airline. Additional options worth looking into are Qatar Airways and KLM, starting at $1,152 and $1,260 round-trip. Singapore Airlines is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

Before booking your flight from Seattle to Kolkata check out the most popular airlines for this route: Jet Airways, Cathay Pacific or Emirates.

What are the cheapest flights from Seattle to Kolkata?

On average you can expect to pay $2,542 for a flight from Seattle to Kolkata. The cheapest flight overall is $676 while the most popular route, (Seattle/Tacoma Intl - Kolkata Netaji S. Chandra) is currently priced at $911.

Top 5 airlines flying from Seattle to Kolkata

The chart below displays the airlines Cheapflights users traveling from Seattle to Kolkata choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
China EasternCheapest$718Average$1,006FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search China Eastern flights
Singapore AirlinesCheapest$857Average$1,193FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search Singapore Airlines flights
Cathay PacificCheapest$961Average$1,374FlexibilityNo cancel feeOn-time72%COVID-19 safety
Search Cathay Pacific flights
United AirlinesCheapest$974Average$1,466FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
EmiratesCheapest$1,018Average$1,471FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Emirates flights