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Only students above 12 years of age are eligible for special fares and/or additional baggage allowances. Carrying valid student ID cards and student visas (where applicable) is mandatory, else the passenger may be denied boarding or asked to pay for extra baggage.
Popular Filters
One Way Price
Duration
Stops From Seattle
Departure From Seattle
₹ 66,525
₹ 47,075
₹ 75,157
₹ 64,214
Arrival at Kolkata
₹ 47,075
₹ 68,274
₹ 64,214
₹ 67,327
Alliances & Airlines
Oneworld
(29)
SkyTeam
(66)
Star Alliance
(50)
+ 14 more
Layover Airports
+ 17 more
Layover Duration
Further Flights From Seattle (SEA)
Further Flights From Kolkata (CCU)
Top International Routes
Top International Cities

Up to 35% OFF* on travel bookings!
10th Sept'25
Popular Hotels in Seattle
Hotels in Seattle
Premium Hotels Nearby Seattle
Popular Hotels in Kolkata
Hotels in Kolkata
Premium Hotels Nearby Kolkata
Trains from Kolkata
Trains to Kolkata
Seattle to Kolkata Flights, Fares @ ₹47075 + Flat Rs 1500 OFF
₹ 47,075
Use code GODEALS and get Rs 1305 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Alaska Airlines AS 34
11:00
Mon, 15 Sep 25
Seattle, United States
05 h 29 m
19:29
Mon, 15 Sep 25
Terminal T7
New York, United States
BAGGAGE : CHECK INCABIN
Information not available
American Airlines AA 292
21:00
Mon, 15 Sep 25
Terminal T8
New York, United States
14 h 30 m
21:00
Tue, 16 Sep 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
American Airlines AA 9177 | Operated By IndiGo
02:30
Wed, 17 Sep 25
Terminal T1
New Delhi, India
02 h 15 m
04:45
Wed, 17 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Main Cabin
Fare offered by airlines.
₹ 47,075
Main cabin flexible
Fare offered by airlines.
₹ 69,816
₹ 64,214
Use code GODEALS and get Rs 1305 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Delta Air Lines DL 20
20:25
Mon, 15 Sep 25
Seattle, United States
09 h 50 m
14:15
Tue, 16 Sep 25
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Virgin Atlantic VS 354
18:45
Tue, 16 Sep 25
Terminal T3
London - Heathrow Apt, United Kingdom
09 h 35 m
08:50
Wed, 17 Sep 25
Terminal T2
Mumbai, India
BAGGAGE : CHECK INCABIN
Information not available
Virgin Atlantic VS 8511 | Operated By IndiGo
15:05
Wed, 17 Sep 25
Terminal T1
Mumbai, India
02 h 45 m
17:50
Wed, 17 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Delta main basic
Fare offered by airlines.
₹ 64,214
Delta main
Fare offered by airlines.
₹ 98,032
Delta main refundable
Fare offered by airlines.
₹ 1,17,645
₹ 66,525
Re Check-in of Baggage required|Use code GODEALS and get Rs 1305 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Alaska Airlines AS 328
00:59
Mon, 15 Sep 25
Seattle, United States
04 h 04 m
07:03
Mon, 15 Sep 25
Terminal T2
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 126
13:10
Mon, 15 Sep 25
Terminal T5
Chicago, United States
16 h 20 m
16:00
Tue, 16 Sep 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2727
21:55
Tue, 16 Sep 25
Terminal T3
New Delhi, India
02 h 15 m
00:10
Wed, 17 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airlines.
₹ 26,450
₹ 66,525
₹ 66,750
Re Check-in of Baggage required|Use code GODEALS and get Rs 905 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Alaska Airlines AS 328
00:59
Mon, 15 Sep 25
Seattle, United States
04 h 04 m
07:03
Mon, 15 Sep 25
Terminal T2
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 126
13:10
Mon, 15 Sep 25
Terminal T5
Chicago, United States
16 h 20 m
16:00
Tue, 16 Sep 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
IndiGo 6E 2351
22:20
Tue, 16 Sep 25
Terminal T1
New Delhi, India
02 h 25 m
00:45
Wed, 17 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value, Saver
Fare offered by airlines.
₹ 26,450
₹ 66,750
₹ 67,327
Re Check-in of Baggage required|Use code GODEALS and get Rs 905 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Alaska Airlines AS 328
00:59
Mon, 15 Sep 25
Seattle, United States
04 h 04 m
07:03
Mon, 15 Sep 25
Terminal T2
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 126
13:10
Mon, 15 Sep 25
Terminal T5
Chicago, United States
16 h 20 m
16:00
Tue, 16 Sep 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
IndiGo 6E 389
21:15
Tue, 16 Sep 25
Terminal T1
New Delhi, India
02 h 15 m
23:30
Tue, 16 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value, Saver
Fare offered by airlines.
₹ 26,450
₹ 67,327
₹ 67,590
Re Check-in of Baggage required|Use code GODEALS and get Rs 1305 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Alaska Airlines AS 328
00:59
Mon, 15 Sep 25
Seattle, United States
04 h 04 m
07:03
Mon, 15 Sep 25
Terminal T2
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 126
13:10
Mon, 15 Sep 25
Terminal T5
Chicago, United States
16 h 20 m
16:00
Tue, 16 Sep 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2400
21:00
Tue, 16 Sep 25
Terminal T3
New Delhi, India
02 h 30 m
23:30
Tue, 16 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airlines.
₹ 26,450
₹ 67,590
₹ 68,010
Re Check-in of Baggage required|Use code GODEALS and get Rs 905 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Alaska Airlines AS 328
00:59
Mon, 15 Sep 25
Seattle, United States
04 h 04 m
07:03
Mon, 15 Sep 25
Terminal T2
Chicago, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 126
13:10
Mon, 15 Sep 25
Terminal T5
Chicago, United States
16 h 20 m
16:00
Tue, 16 Sep 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
IndiGo 6E 6517
19:30
Tue, 16 Sep 25
Terminal T1
New Delhi, India
02 h 15 m
21:45
Tue, 16 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value, Saver
Fare offered by airlines.
₹ 26,450
₹ 68,010
₹ 68,274
Use code GODEALS and get Rs 1305 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Alaska Airlines AS 980
21:40
Mon, 15 Sep 25
Seattle, United States
02 h 24 m
00:04
Tue, 16 Sep 25
Terminal T1
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 174
10:00
Tue, 16 Sep 25
Terminal I
San Francisco, United States
17 h 50 m
16:20
Wed, 17 Sep 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2709
18:10
Wed, 17 Sep 25
Terminal T3
New Delhi, India
02 h 20 m
20:30
Wed, 17 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airlines.
₹ 26,450
₹ 68,274
Eco classic
Fare offered by airlines.
₹ 26,450
₹ 72,337
Eco flex
Fare offered by airlines.
₹ 6,350
₹ 81,499
Premium classic
Fare offered by airlines.
₹ 26,450
₹ 1,63,219
₹ 75,157
Use code GODEALS and get Rs 1305 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Virgin Atlantic VS 106
17:35
Mon, 15 Sep 25
Seattle, United States
09 h 45 m
11:20
Tue, 16 Sep 25
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Virgin Atlantic VS 316
12:45
Tue, 16 Sep 25
Terminal T3
London - Heathrow Apt, United Kingdom
10 h 05 m
03:20
Wed, 17 Sep 25
Terminal T2
Bengaluru, India
BAGGAGE : CHECK INCABIN
Information not available
Virgin Atlantic VS 8359 | Operated By IndiGo
06:25
Wed, 17 Sep 25
Terminal T1
Bengaluru, India
02 h 40 m
09:05
Wed, 17 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airline.
₹ 75,157
Premium
Fare offered by airline.
₹ 1,96,694
₹ 75,513
Use code GODEALS and get Rs 1305 discount or use GOAXISFEST to get flat 8% discount on Axis Bank Credit Cards
Seattle to Kolkata , 15 Sep
Virgin Atlantic VS 4037 | Operated By Delta Air Lines
20:25
Mon, 15 Sep 25
Seattle, United States
09 h 50 m
14:15
Tue, 16 Sep 25
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Virgin Atlantic VS 300
19:50
Tue, 16 Sep 25
Terminal T3
London - Heathrow Apt, United Kingdom
09 h
09:20
Wed, 17 Sep 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Virgin Atlantic VS 8754 | Operated By IndiGo
11:30
Wed, 17 Sep 25
Terminal T3
New Delhi, India
02 h 15 m
13:45
Wed, 17 Sep 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airline.
₹ 75,513
Premium
Fare offered by airline.
₹ 1,97,056
Seattle Kolkata Cheap Flights | Fare | Date |
---|---|---|
Lowest Airfare Today | Rs 0 | |
Cheapest Fare Within 30 Days | Rs 43791 |
15 Sep
|
Cheapest Fare Within 90 Days | Rs 43791 |
15 Sep
|
Cheapest Fare Within 365 Days | Rs 43791 |
15 Sep
|
Get cheap flights from Seattle to Kolkata with Goibibo India
Q: Why choose Goibibo for your flight booking from Seattle to Kolkata?
A: Goibibo lets you search and compare flight tickets to various destinations with just a click. There is a huge inventory of airlines for you to choose from, and exciting deals and discounts so that you can book your flight tickets at reasonable prices. You can always reach out to Goibibo customer care for any help.
Q: How to get a cheap flight ticket from Seattle to Kolkata?
A: At Goibibio, it’s very simple to find cheap flights. • After entering the source and destination on the home page, you will get a list of flights. Click on the ‘Cheapest’ filter below to see the cheapest flights first. • You can also grab a cheap flight booking by setting up an alert for Seattle to Kolkata flights. Goibibo will let you know whenever there is a price drop for your flight. What’s the best time to book a flight from Seattle to Kolkata? • For a cheap domestic flight, try booking 3-4 weeks in advance. • For an international flight, you must book at least 7-8 weeks ahead for a better price. • You can also check the calendar view while booking to compare the prices for various dates. • Set up a price alert to get notified about the best prices for your flight from Seattle to Kolkata.
Q: What should you keep in mind while booking a flight from Seattle to Kolkata?
A: At Goibibo, you can compare flights from all major airlines at one go. Always keep an eye out for the best offers on your Seattle to Kolkata flight. Plus, there are no hidden charges when you book a Seattle to Kolkata flight on Goibibo.
Q: Is there any discount on a flight booking from Seattle to Kolkata?
A: Goibibo always has discount offers running on flights. You can find many coupons on the website and app for your Seattle to Kolkata booking. While booking, you can choose the best coupon from the list for an instant discount on your tickets.
Seattle to Kolkata Flights
Searching for Seattle to Kolkata cheap flights? Then, Goibibo is your one-stop destination to book Seattle to Kolkata flight in a hassle-free manner. It is one such platform that brings forth all the options for you at one place and lets you book the most suitable flight with the best deals and offers.
There is no dearth of options when it comes to Seattle to Kolkata Flight booking. Several budget and premium airlines fly on this route. You can easily check the Seattle to Kolkata flight schedule on Goibibo. There are approximately 90 flights flying daily between Seattle and Kolkata from early morning to late at night. Out of these Seattle to Kolkata flight, 0 are non stop flights 90 are connecting flights. Air France, Air India, Alaska Airlines, American Airlines, British Airways, Delta Air Lines, Emirates, Etihad Airways, IndiGo, Japan Airlines, JetBlue Airways, KLM Royal Dutch, Lufthansa, Qatar Airways, Singapore Airlines, Swiss, Thai Airways, Turkish Airlines, United Airlines, Virgin Atlantic are some major airlines that fly between Seattle and Kolkata.
The lowest airfare of Seattle to Kolkata flight is ₹47075 and the average airfare is 105039 depending on the airline, timings and availability. So, it is advisable to book domestic flights 2-3 weeks well in advance to avail minimum airfare. You can also book Seattle to Kolkata cheap flights if you are flexible with your dates and timings.
You will board your Seattle to Kolkata flight from the Seattle Airport and deboard it at Netaji Subhash Chandra Bose International Airport.
You cannot only book Seattle to Kolkata cheap flight tickets through Goibibo but can also do web check-in and track your flight status.
How to book a Seattle to Kolkata flight ticket on Goibibo?
Booking flight tickets on Goibibo is very simple. For a Seattle to Kolkata flight, check below:
How can I check the flight schedule for a Seattle to Kolkata flight?
To check the Seattle to Kolkata flight schedule,
How much baggage can I carry on my Seattle to Kolkata flight?
Baggage allowance depends on the class of travel and airline. In the Seattle to Kolkata Air India flight, 25 kg of checked baggage is allowed, while 8 kg of hand luggage is permitted. On the other hand, in all domestic IndiGo flights, a passenger can carry 7 kg of hand luggage and 15 kg of checked baggage.
Where will I board my flight at Seattle and deboard at Kolkata?
When you have booked a Seattle to Kolkata flight, you will board the flight at and de-board at .
How can I do web check-in for my upcoming Seattle at Kolkata flight?
To avail the web check-in service and avoid queues at airports, you have to visit the official airline websites. Commonly, you have to fill the cities of departure and arrival, PNR number and last name to select your preferred seats and meals.
About Kolkata
Set on the banks of the Hooghly River, the City of Joy, Kolkata is one amongst India’s significant metropolitan cities. Immersed in authentic Bengali culture and rich colonial history of the country, the city holds a distinctive splendor. The city balances its glorious past and modern day urbanization flawlessly. Against the backdrop of the calm river, the city showcases beautiful sunrise and sunset views that are worth experiencing. Kolkata has been home to revered artists and revolutionaries whose brilliant works are explicitly highlighted in the various art galleries.
Best Time to Visit
The months between October-March are ideal to visit the city, as the climate remains pleasant allowing travelers to explore the city comfortably. Search and book best Kolkata hotels at cheap price from Goibibo.
Places to Visit
Howrah Bridge is one of the largest and busiest bridges of the world and is a star attraction of the city. Victoria Memorial, Fort William Kolkata and Birla Planetarium are some of the famous historical sites that portray excellent architecture of ancient times and also give deep insights about the vast history. The Indian Museum, Marble Palace Mansion, Birla Temple and Prinsep Ghat are some of the other important tourist spots of the city. From local markets to malls, the city has plenty of shopping destinations that will offer you a good shopping experience. New Market, Gariahat Market and Bara Bazaar are some of the famous markets while South City Mall and Quest Mall are popular malls.
Hotels and Restaurants
The authentic Bengali cuisine of the city is a must-try. Some of the local delicacies that you must savour are Fish Curry, Alu Dum and Luchi, Puchka and Kathi Rolls. For all the dessert lovers, the city offers some amazing sweets like Rasgullas, Mishti Doi and Sondesh.
Kolkata offers all kind of accommodation options for stay. Right from Budget Hotels in Kolkata to Luxury Hotels in Kolkata/ Resorts in Kolkata, from 5 star Kolkata hotels to service apartments, one can find multiple options as per their need and pocket. Goibibo being the leading travel website has largest collection of hotels on its platform. One can easily find various collection of hotels as well on Goibibo, like couple friendly hotels in Kolkata to hotels preferred by Business travellers in Kolkata, similarly hotels preferred by students and also the ones preferred by women. Popular locations in Kolkata for stay are near Kolkata Airport, Salt Lake, Rajarhat, Park Street and New Town. It is very easy and convenient to compare and book hotels online on Goibibo.
Transportation
The city has a well-planned and systematic transportation network that makes intercity and intracity travel convenient. Located in Dum Dum, 17 km away from the main city, Netaji Subhas Chandra Bose International Airport (CCU) caters to domestic flights as well as international flights. The airport serves as a major hub for flights to international locations such as Bhutan, Bangladesh and China. Airlines such as Asia, Air India, Indigo and GoAir fly maximum number of regular domestic routes. Cheap flight tickets from here to other popular cities can be booked online on Goibibo. Also, flight status & other details related to flight booking & air tickets can be easily accessed on it. So for cheapest air tickets, it is recommended to book flights online. The city has four railway stations in and around Howrah, Sealdah, Chitpur and Shalimar. The state run Kolkata buses connect the city with the neighboring cities of Siliguri, Digha and Bakkhali.
Within the city, public transport includes metro services, trams, local trains, private cabs and auto rickshaws.
Airport Address
Netaji Subhash Chandra Bose,International Airport, Dum Dum, Kolkata - 700 052. ENQUIRIES PHONE NUMBER: +91 33 2511 8787,FLIGHT INFORMATION NO : +91 33 2511 8787,AIRPORT MANAGER (INT) : +91 33 2511 9172,AIRPORT MANAGER (DOM) : +91 33 2511 8318
About Seattle
Airport Address
Tel:
Frequently Asked Questions - Seattle to Kolkata Flights
Q: When does the first flight leave from Seattle to Kolkata?
A: The first flight from Seattle to Kolkata is Alaska Airlines, Air India at 00:59.
Q: What are the name and codes for Seattle and Kolkata airports?
A: The name of Seattle airport is Seattle Airport and its code is SEA and name of Kolkata Airport is Netaji Subhash Chandra Bose International Airport, its code is CCU.
Q: Which are the most preferred airlines from Seattle to Kolkata ?
A: Air France, Air India, Alaska Airlines, American Airlines, British Airways, Delta Air Lines, Emirates, Etihad Airways, IndiGo, Japan Airlines, JetBlue Airways, KLM Royal Dutch, Lufthansa, Qatar Airways, Singapore Airlines, Swiss, Thai Airways, Turkish Airlines, United Airlines, Virgin Atlantic are the most preferred airlines on Seattle to Kolkata flight route.
Q: Which is the cheapest flight from Seattle to Kolkata in next 7 and next 30 days?
A: Cheapest flight in next 7 days on Seattle to Kolkata route is at ₹43791. And in next 30 days lowest price on Seattle to Kolkata route is ₹43791.
Q: Which airline has maximum number for flights between Seattle to Kolkata?
A: Out of 90 daily flights between Seattle to Kolkata Air India has maximum 35 flights. After that KLM Royal Dutch has 26, Virgin Atlantic has 19, Air France has 12, Alaska Airlines has 12, British Airways has 10, Delta Air Lines has 9, Turkish Airlines has 7, Lufthansa has 4, American Airlines has 3, IndiGo has 3, Qatar Airways has 3, Etihad Airways has 2, Emirates has 1, Japan Airlines has 1, JetBlue Airways has 1, Singapore Airlines has 1, Swiss has 1, Thai Airways has 1, United Airlines has 1 flights between Seattle to Kolkata.
Q: How many flights fly from Seattle to Kolkata on the daily basis?
A: Around 90 flights are flying daily from Seattle to Kolkata. Out of which 0 are direct and 90 are connecting flights on this route. Some major airlines between this route are Air France, Air India, Alaska Airlines, American Airlines, British Airways, Delta Air Lines, Emirates, Etihad Airways, IndiGo, Japan Airlines, JetBlue Airways, KLM Royal Dutch, Lufthansa, Qatar Airways, Singapore Airlines, Swiss, Thai Airways, Turkish Airlines, United Airlines, Virgin Atlantic.
Q: Which is the last flight on Seattle to Kolkata route?
A: The last flight from Seattle to Kolkata route is Etihad Airways at 23:59.
Q: What is today’s cheapest fare from Seattle to Kolkata?
A: Today lowest airfare on Seattle to Kolkata flight route is 0.
