One Way

Popular Filters

Departure Airports

One Way Price

USD 584 USD 12,300

Duration

21 h 20 m 54 h 30 m

Stops From Seattle

Departure From Seattle

Before 6 AM

USD 3,123

6 AM - 12 PM

USD 1,149

12 PM - 6 PM

USD 699

After 6 PM

USD 584

Arrival at Kolkata

Before 6 AM

USD 759

6 AM - 12 PM

USD 699

12 PM - 6 PM

USD 699

After 6 PM

USD 584

Alliances & Airlines

Oneworld

(28)

SkyTeam

(47)

Star Alliance

(27)

+ 15 more

Layover Airports

+ 15 more

Layover Duration

1 h 40 m 33 h 30 m

Seattle (SEA) to Kolkata (CCU) Cheap Flights

Book Seattle to Kolkata cheap flight tickets โœˆ at lowest price. Get best deals on your upcoming Seattle (SEA)to Kolkata (CCU) flights only on MakeMyTrip. Also Book Kolkata to Seattle Cheap Flights. Currently 85 flights flying from Seattle to Kolkata. To save maximum on flight booking click on below Fare Calendar button and choose your dates.

Sorted By:
Departure
Duration
Arrival
Price
Alaska Airlines, Air India

USD 584

Seattle to Kolkata , 11 Aug

Alaska Airlines AS | 314

21:40

Mon, 11 Aug 25

Seattle, United States

05 h 19 m

05:59

Tue, 12 Aug 25

Terminal B

Newark, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 106

11:55

Tue, 12 Aug 25

Terminal B

Newark, United States

15 h 30 m

12:55

Wed, 13 Aug 25

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2737

15:45

Wed, 13 Aug 25

Terminal T3

New Delhi, India

02 h 20 m

18:05

Wed, 13 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic

More Timing Options

USD 699

Transit Visa may be required

Seattle to Kolkata , 11 Aug

Virgin Atlantic VS | 106

17:35

Mon, 11 Aug 25

Seattle, United States

09 h 45 m

11:20

Tue, 12 Aug 25

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS | 316

12:45

Tue, 12 Aug 25

Terminal T3

London - Heathrow Apt, United Kingdom

10 h 05 m

03:20

Wed, 13 Aug 25

Terminal T2

Bengaluru, India

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS | 8359 | Operated By IndiGo

06:25

Wed, 13 Aug 25

Terminal T1

Bengaluru, India

02 h 40 m

09:05

Wed, 13 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic

More Timing Options

USD 702

Transit Visa may be required

Seattle to Kolkata , 11 Aug

Virgin Atlantic VS | 4037 | Operated By Delta Air Lines

20:25

Mon, 11 Aug 25

Seattle, United States

09 h 50 m

14:15

Tue, 12 Aug 25

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS | 354

18:45

Tue, 12 Aug 25

Terminal T3

London - Heathrow Apt, United Kingdom

09 h 35 m

08:50

Wed, 13 Aug 25

Terminal T2

Mumbai, India

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS | 8512 | Operated By IndiGo

12:50

Wed, 13 Aug 25

Terminal T1

Mumbai, India

02 h 45 m

15:35

Wed, 13 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic

More Timing Options

USD 703

Transit Visa may be required

Seattle to Kolkata , 11 Aug

Virgin Atlantic VS | 4037 | Operated By Delta Air Lines

20:25

Mon, 11 Aug 25

Seattle, United States

09 h 50 m

14:15

Tue, 12 Aug 25

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS | 300

19:50

Tue, 12 Aug 25

Terminal T3

London - Heathrow Apt, United Kingdom

09 h

09:20

Wed, 13 Aug 25

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS | 8751 | Operated By IndiGo

13:15

Wed, 13 Aug 25

Terminal T3

New Delhi, India

02 h 15 m

15:30

Wed, 13 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Air India

USD 706

Seattle to Kolkata , 11 Aug

Alaska Airlines AS | 22

22:41

Mon, 11 Aug 25

Seattle, United States

05 h 21 m

07:02

Tue, 12 Aug 25

Terminal T7

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 116

11:10

Tue, 12 Aug 25

Terminal T4

New York, United States

15 h 10 m

11:50

Wed, 13 Aug 25

Terminal T2

Mumbai, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2773

13:50

Wed, 13 Aug 25

Terminal T2

Mumbai, India

03 h

16:50

Wed, 13 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Air India

More Timing Options

USD 759

Everett to Kolkata , 11 Aug

Alaska Airlines AS | 2078

16:01

Mon, 11 Aug 25

Everett, United States

01 h 12 m

18:13

Mon, 11 Aug 25

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 174

10:00

Tue, 12 Aug 25

Terminal I

San Francisco, United States

17 h 50 m

16:20

Wed, 13 Aug 25

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2702

02:00

Thu, 14 Aug 25

Terminal T3

New Delhi, India

02 h 15 m

04:15

Thu, 14 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

JetBlue Airways, Air India

USD 787

Seattle to Kolkata , 11 Aug

JetBlue Airways B6 | 264

23:20

Mon, 11 Aug 25

Seattle, United States

05 h 18 m

07:38

Tue, 12 Aug 25

Terminal T5

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 116

11:10

Tue, 12 Aug 25

Terminal T4

New York, United States

15 h 10 m

11:50

Wed, 13 Aug 25

Terminal T2

Mumbai, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2773

13:50

Wed, 13 Aug 25

Terminal T2

Mumbai, India

03 h

16:50

Wed, 13 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines, Air India

USD 801

Everett to Kolkata , 11 Aug

Alaska Airlines AS | 2078

16:01

Mon, 11 Aug 25

Everett, United States

01 h 12 m

18:13

Mon, 11 Aug 25

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 174

10:00

Tue, 12 Aug 25

Terminal I

San Francisco, United States

17 h 50 m

16:20

Wed, 13 Aug 25

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI | 2400

21:00

Wed, 13 Aug 25

Terminal T3

New Delhi, India

02 h 30 m

23:30

Wed, 13 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines, Virgin Atlantic

USD 837

Transit Visa may be required

Seattle to Kolkata , 11 Aug

Delta Air Lines DL | 20

20:25

Mon, 11 Aug 25

Seattle, United States

09 h 50 m

14:15

Tue, 12 Aug 25

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS | 300

19:50

Tue, 12 Aug 25

Terminal T3

London - Heathrow Apt, United Kingdom

09 h

09:20

Wed, 13 Aug 25

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS | 8751 | Operated By IndiGo

13:15

Wed, 13 Aug 25

Terminal T3

New Delhi, India

02 h 15 m

15:30

Wed, 13 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch

USD 861

Transit Visa may be required

Seattle to Kolkata , 11 Aug

KLM Royal Dutch KL | 6053 | Operated By Delta Air Lines

17:40

Mon, 11 Aug 25

Seattle, United States

09 h 45 m

12:25

Tue, 12 Aug 25

Amsterdam, Netherlands

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 871

14:20

Tue, 12 Aug 25

Amsterdam, Netherlands

08 h 05 m

01:55

Wed, 13 Aug 25

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

KLM Royal Dutch KL | 4749 | Operated By IndiGo

05:15

Wed, 13 Aug 25

Terminal T1

New Delhi, India

02 h 15 m

07:30

Wed, 13 Aug 25

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

Seattle to Kolkata Flights Information:-

Looking for Seattle to Kolkata Flight? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Kolkata is Netaji Subhash Chandra Bose International Airport and the IATA code for the same is CCU.
Currently, there are 21 airlines operating flights between the two destinations and approximately 85 flights take off from Seattle to Kolkata every week.

Need information on Seattle to Kolkata airfare?

The minimum airfare for a Seattle to Kolkata flight would be 584, which may go up to 12262 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for Seattle to Kolkata

If you are looking for Seattle to Kolkata flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Air France, Air India, Alaska Airlines, All Nippon Airways, American Airlines, British Airways, Delta Air Lines, Emirates, Etihad Airways, Japan Airlines, JetBlue Airways, Jett8 Airlines Cargo, KLM Royal Dutch, Qatar Airways, Singapore Airlines, SpiceJet, Thai Airways, Thai Vietjet Air, Turkish Airlines, United Airlines, Virgin Atlantic. Out of these, only 0 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Air France : 6, Air India : 6, Alaska Airlines : 6, All Nippon Airways : 6, American Airlines : 6, British Airways : 6, Delta Air Lines : 6, Emirates : 6, Etihad Airways : 6, Japan Airlines : 6, JetBlue Airways : 6, Jett8 Airlines Cargo : 6, KLM Royal Dutch : 6, Qatar Airways : 6, Singapore Airlines : 6, SpiceJet : 6, Thai Airways : 6, Thai Vietjet Air : 6, Turkish Airlines : 6, United Airlines : 6, Virgin Atlantic : 6

To board the first Seattle to Kolkata flight, choose Jett8 Airlines Cargo, Thai Vietjet Air, Thai Airways, which departs at 01:15 The last flight for this route is Etihad Airways, departing at 23:20

Kolkata Airport Information

Netaji Subhash Chandra Bose International Airport
Dum Dum, Kolkata, India
Tel: +91 33 5119944 | Fax: +91 33 5118873

About Seattle (SEA)

Located in the state of Washington in the United States of America, Seattle is a city known for its architectural creations, cultural attractions and finest opportunities for recreation activities. Space Needle is an iconic symbol of the city is one of the major attractions of the city that offers stunning views of the city. No trip to Seattle can be considered complete without the inclusion of the Seattle Center on the itinerary. Boasting of several museums, theatres, gardens restaurants, fountains and performance venues, this is the centre of all entertainment activities in the city. Located in the downtown area of the city, Seattle Art Museum is another popular place of tourist interest. Stepping into this museum can give tourists a chance to catch a glimpse of the unique collection of Native American and Mesoamerican artworks on display. Museum of Flight, which beautifully traces the history and evolution of aviation, is also a worth-visiting museum. Olympic Sculpture Park features interesting sculpture creations by renowned artists in its beautifully landscaped gardens, perfect to explore with family and kids. Seattle waterfront is an excellent place to relax and discover the local scene. In short, this city is the perfect place to spend a fun-filled vacation with friends and family. To find the best travel package for this city, look no further MakeMyTrip.

Important Information about Seattle to Kolkata Flight

Lowest Fare to Travel with Date AED 584- 11 Aug
Total flights from Seattle to Kolkata in a week 85 Flights
First Flight Jett8 Airlines Cargo, Thai Vietjet Air, Thai Airways, departs at 01:15
Last FlightEtihad Airways, departs at 23:20
Non-Stop Flights from Seattle to Kolkata0
Airport Name & codes of Seattle & Kolkata Seattle Airport, Seattle-SEA, Netaji Subhash Chandra Bose International Airport,Kolkata-CCU

Seattle Address

Seattle-Tacoma International Airport
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000

About Kolkata (CCU)

Kolkata is one of the oldest cities in India which is known for its deep rooted culture and rich historical backdrops. Placed on the banks of Hooghly River, this ancient city was earlier called as 'Calcutta'. Due to its historical past, the city is awarded as โ€˜Cultural Capital of Indiaโ€™, 'the City of Processions' and 'City of Joy'. Kolkata is the capital city of Indian state of West Bengal and has also served as the capital of the country until 1911. The metropolis is known for two major things, one is 'Communist stronghold' and other is the madness for cricket. Kolkata is famous as the birthplace of many famous personalities like Rabindranath Tagore (the noblest) and Satyajit Ray (the Bharat Ratan). The city also has deep values for Catholics and other communities as Mother Teresa took her last breath here. Moving in and around the city, you will get a glimpse of India's past and present through its architectural buildings. To add more memorable moments in your life, Kolkata has many beautiful and breathtaking places in the way of Fort William, Victoria Memorial, Eden Gardens (Stadium), Birla Planetarium, Howrah Bridge, Marble Palace, Writer's Building, Nicco Park, Saheed Minar and National Library. Beside its attractions, Kolkata is also famous for its variety of lip smacking foods and warm hospitality. If you are a shopping freak, then, you can find number of markets to buy some traditional things. The fish market near the beautiful Hooghly River is quite famous not just in India but also throughout the world. A visit to the city during Durga Puja will enhance your enjoyment. The months from October to March are considered as the best period to visit the city as during this time, the climate remains pleasant. Being one of the largest cities in India, Kolkata is well connected to different parts of world. You can book your flight tickets to Kolkata from any corner of the world via MakeMyTrip.com which is a leading travel portal. Here on this dedicated portal, you can also enjoy some heavy discounts on your bookings.

Kolkata Address

Dum Dum, Kolkata, India
Tel: +91 33 5119944 | Fax: +91 33 5118873

Frequently Asked Questions - Seattle to Kolkata Flights

Is there a way to make flexible departure date bookings for your Seattle to Kolkata flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Seattle to Kolkata. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Can I find cheap accommodation near to airport when travelling from Seattle to Kolkata?

There are several accommodation options available near the Netaji Subhash Chandra Bose International Airport. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Can I cancel my ticket from Seattle to Kolkata without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

What is the best time to book cheap flight tickets from Seattle to Kolkata?

To get cheap flight tickets from Seattle to Kolkata, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from Seattle (SEA) to Kolkata (CCU) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

How do MakeMyTrip finds the lowest available dare for flights from Seattle to Kolkata?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.

Which airlines offer cheapest airfare from Seattle to Kolkata?

There is no set pricing for airlines to offer cheap flight fare from Seattle to Kolkata. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from Seattle to Kolkata.

Is passport mandatory to travel from Seattle to Kolkata?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.