One Way
Fare Type:
  • Regular
  • Student
    Student Fare

    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

Departure Airports

One Way Price

₹ 58,587 ₹ 1,62,000

Duration

21 h 35 m 36 h 30 m

Stops From Seattle

Departure From Seattle

6 am - 12 pm

₹ 73,677

12 pm - 6 pm

₹ 1,39,521

After 6 pm

₹ 58,587

Arrival at Kolkata

Before 6 am

₹ 58,787

6 am - 12 pm

₹ 81,306

12 pm - 6 pm

₹ 58,786

After 6 pm

₹ 58,587

Alliances & Airlines

Oneworld

(14)

SkyTeam

(4)

Star Alliance

(12)

+ 6 more

Layover Airports

+ 9 more

Layover Duration

1 h 55 m 13 h 0 m
Offer Image
>

Live Now: Special Sale by Akasa Air!

Limited Period Offers

Seattle Airport Contact Info

Seattle Airport
Address
Tel:

Kolkata Airport Contact Info

Netaji Subhash Chandra Bose International 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

Seattle to Kolkata Flight Schedule

Plan a trip like never before. Keep yourself informed with updated flight schedules for all airlines between Seattle - Kolkata on Goibibo. Avail yourself with fit to pocket airfares for all major airlines. Also check Kolkata Seattle Flight Schedule online.

Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 26 Jun 2026 06:02:50
Alaska Airlines, Air India

₹ 58,587

Get additional Rs 4500 OFF using code GOHUNT

Seattle to Kolkata , 13 Sep

Alaska Airlines AS 22

23:15

Sun, 13 Sep 26

Seattle, United States

05 h 33 m

07:48

Mon, 14 Sep 26

Terminal T8

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 102

11:55

Mon, 14 Sep 26

Terminal T4

New York, United States

15 h 30 m

12:55

Tue, 15 Sep 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 1733

16:15

Tue, 15 Sep 26

Terminal T2

New Delhi, India

02 h 20 m

18:35

Tue, 15 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Eco value

Fare offered by airlines.

7 Kgs
1 Piece
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 58,587

Eco classic

Fare offered by airlines.

7 Kgs
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 62,852

Eco flex

Fare offered by airlines.

7 Kgs
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 6,260
Free seats available
Get complimentary meals

₹ 78,487

Premium value

Fare offered by airlines.

7 Kgs
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 4,19,012

Alaska Airlines, Air India

₹ 58,786

Get additional Rs 4500 OFF using code GOHUNT

Seattle to Kolkata , 13 Sep

Alaska Airlines AS 22

23:15

Sun, 13 Sep 26

Seattle, United States

05 h 33 m

07:48

Mon, 14 Sep 26

Terminal T8

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 116

11:10

Mon, 14 Sep 26

Terminal T4

New York, United States

15 h 10 m

11:50

Tue, 15 Sep 26

Terminal T2

Mumbai, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 2773

14:05

Tue, 15 Sep 26

Terminal T2

Mumbai, India

02 h 50 m

16:55

Tue, 15 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Eco value

Fare offered by airlines.

7 Kgs
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 26,064
Free seats available
Get complimentary meals

₹ 58,786

Eco value

Fare offered by airlines.

7 Kgs
1 Piece
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 58,787

Eco classic

Fare offered by airlines.

7 Kgs
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 63,052

Eco flex

Fare offered by airlines.

7 Kgs
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 6,260
Free seats available
Get complimentary meals

₹ 78,687

Alaska Airlines, Air India

More Timing Options

₹ 58,787

Get additional Rs 4500 OFF using code GOHUNT

Seattle to Kolkata , 13 Sep

Alaska Airlines AS 22

23:15

Sun, 13 Sep 26

Seattle, United States

05 h 33 m

07:48

Mon, 14 Sep 26

Terminal T8

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 116

11:10

Mon, 14 Sep 26

Terminal T4

New York, United States

15 h 10 m

11:50

Tue, 15 Sep 26

Terminal T2

Mumbai, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 2481

17:05

Tue, 15 Sep 26

Terminal T2

Mumbai, India

02 h 50 m

19:55

Tue, 15 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Eco value

Fare offered by airlines.

7 Kgs
1 Piece
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 58,787

Eco classic

Fare offered by airlines.

7 Kgs
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 63,052

Eco flex

Fare offered by airlines.

7 Kgs
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 6,260
Free seats available
Get complimentary meals

₹ 78,687

Delta Air Lines, Air India

₹ 67,587

Get additional Rs 4500 OFF using code GOHUNT

Seattle to Kolkata , 13 Sep

Delta Air Lines DL 452

22:40

Sun, 13 Sep 26

Seattle, United States

05 h 13 m

06:53

Mon, 14 Sep 26

Terminal T4

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 102

11:55

Mon, 14 Sep 26

Terminal T4

New York, United States

15 h 30 m

12:55

Tue, 15 Sep 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 1733

16:15

Tue, 15 Sep 26

Terminal T2

New Delhi, India

02 h 20 m

18:35

Tue, 15 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Eco value

Fare offered by airlines.

1 Piece
1 Piece
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 67,587

Eco classic

Fare offered by airlines.

1 Piece
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 71,852

Eco flex

Fare offered by airlines.

1 Piece
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 6,260
Free seats available
Get complimentary meals

₹ 87,492

Premium value

Fare offered by airlines.

1 Piece
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 3,66,412

Delta Air Lines, Air India

₹ 67,786

Get additional Rs 4500 OFF using code GOHUNT

Seattle to Kolkata , 13 Sep

Delta Air Lines DL 452

22:40

Sun, 13 Sep 26

Seattle, United States

05 h 13 m

06:53

Mon, 14 Sep 26

Terminal T4

New York, United States

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 116

11:10

Mon, 14 Sep 26

Terminal T4

New York, United States

15 h 10 m

11:50

Tue, 15 Sep 26

Terminal T2

Mumbai, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 2773

14:05

Tue, 15 Sep 26

Terminal T2

Mumbai, India

02 h 50 m

16:55

Tue, 15 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Eco value

Fare offered by airlines.

1 Piece
1 Piece
Non-refundable fare
Date Change Fee starting
₹ 26,064
Free seats available
Get complimentary meals

₹ 67,786

Eco value

Fare offered by airlines.

1 Piece
1 Piece
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 67,787

Eco classic

Fare offered by airlines.

1 Piece
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 26,065
Free seats available
Get complimentary meals

₹ 72,052

Eco flex

Fare offered by airlines.

1 Piece
2 Pieces
Free cancellation allowed upto 78 days before departure
Date Change Fee starting
₹ 6,260
Free seats available
Get complimentary meals

₹ 87,692

American Airlines, Etihad Airways

More Timing Options

₹ 78,863

₹ 73,677

₹ 5,186 Instant Discount

Special Deal Pre-applied for you

Seattle to Kolkata , 13 Sep

American Airlines AA 1872

06:15

Sun, 13 Sep 26

Seattle, United States

04 h 14 m

12:29

Sun, 13 Sep 26

Terminal T3

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Etihad Airways EY 10

14:00

Sun, 13 Sep 26

Terminal T5

Chicago, United States

13 h 30 m

12:30

Mon, 14 Sep 26

Terminal A

Abu Dhabi, United Arab Emirates

BAGGAGE : CHECK INCABIN

Information not available

Etihad Airways EY 222

14:00

Mon, 14 Sep 26

Terminal A

Abu Dhabi, United Arab Emirates

05 h

20:30

Mon, 14 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy basic

Fare offered by airlines.

7 Kgs
23 Kgs
Non-refundable fare
Not allowed

₹ 78,863₹ 73,677

Turkish Airlines, Air India

₹ 86,593

₹ 81,306

₹ 5,287 Instant Discount

Special Deal Pre-applied for you

Seattle to Kolkata , 13 Sep

Turkish Airlines TK 204

19:15

Sun, 13 Sep 26

Seattle, United States

11 h 50 m

17:05

Mon, 14 Sep 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK 716

20:15

Mon, 14 Sep 26

Istanbul, Turkey

06 h 05 m

04:50

Tue, 15 Sep 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 2705

07:30

Tue, 15 Sep 26

Terminal T3

New Delhi, India

02 h 20 m

09:50

Tue, 15 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Promotional

Fare offered by airlines.

7 Kgs
46 Kgs
Non-refundable fare
Not allowed

₹ 86,593₹ 81,306

Alaska Airlines, Qatar Airways

₹ 1,14,118

Get additional Rs 4500 OFF using code GOHUNT

Everett to Kolkata , 13 Sep

Alaska Airlines AS 2278

11:13

Sun, 13 Sep 26

Everett, United States

02 h 49 m

14:02

Sun, 13 Sep 26

Terminal T6

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 740

16:20

Sun, 13 Sep 26

Terminal B

Los Angeles, United States

15 h 30 m

17:50

Mon, 14 Sep 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:55

Mon, 14 Sep 26

Doha, Qatar

05 h 05 m

02:30

Tue, 15 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy classic

Fare offered by airlines.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 57,225
Date Change Fee starting
₹ 38,310

₹ 1,14,118

Economy convenience

Fare offered by airlines.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,850
Date Change Fee starting
₹ 15,135

₹ 1,26,413

Economy comfort

Fare offered by airlines.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 15,135
Date Change Fee starting
₹ 8,515

₹ 2,33,383

British Airways

₹ 1,36,577

Get additional Rs 4500 OFF using code GOHUNT

Seattle to Kolkata , 13 Sep

British Airways BA 48

20:20

Sun, 13 Sep 26

Seattle, United States

09 h 25 m

13:45

Mon, 14 Sep 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 277

15:30

Mon, 14 Sep 26

Terminal T5

London - Heathrow Apt, United Kingdom

09 h 45 m

05:45

Tue, 15 Sep 26

Hyderabad, India

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 7952 | Operated By IndiGo

08:15

Tue, 15 Sep 26

Hyderabad, India

02 h 10 m

10:25

Tue, 15 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Standard economy

Fare offered by airline.

7 Kgs
2 Pieces
Non-refundable fare
Free date change allowed
Get complimentary meals

₹ 1,36,577

Economy select pro

Fare offered by airline.

7 Kgs
2 Pieces
Free cancellation allowed upto 79 days before departure
Free date change allowed
Get complimentary meals

₹ 1,52,027

Premium economy

Fare offered by airline.

7 Kgs
2 Pieces
Non-refundable fare
Free date change allowed
Get complimentary meals

₹ 2,58,361

American Airlines, Qatar Airways

₹ 1,39,521

Get additional Rs 4500 OFF using code GOHUNT

Seattle to Kolkata , 13 Sep

American Airlines AA 8129 | Operated By Qatar Airways

16:25

Sun, 13 Sep 26

Seattle, United States

14 h 35 m

17:00

Mon, 14 Sep 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:55

Mon, 14 Sep 26

Doha, Qatar

05 h 05 m

02:30

Tue, 15 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Main Cabin

Fare offered by airlines.

1 Piece
1 Piece
Non-refundable fare
Free date change allowed
Free seats available
Get complimentary meals

₹ 1,39,521

Main cabin flexible

Fare offered by airlines.

1 Piece
1 Piece
Free cancellation allowed upto 79 days before departure
Free date change allowed
Free seats available
Get complimentary meals

₹ 1,51,366

Seattle to Kolkata Flight Schedule

Planning to fly from Seattle to Kolkata? Checking the latest Seattle to Kolkata flight schedule helps you plan your journey with ease. With multiple airlines offering frequent connections between these two cities, passengers can choose flights that best suit their timing, budget, and comfort preferences.

Flights and Duration
Flights between and operate throughout the day, giving travelers flexible options for departure and arrival. The average flight duration typically ranges between one to three hours for most domestic routes, depending on the distance and weather conditions. Morning flights are ideal for business travelers who need to reach Kolkata early, while afternoon and evening flights cater to those who prefer a more relaxed schedule.
Many airlines operate daily services on this route, ensuring a seamless and convenient travel experience. You can find both non-stop and connecting flights based on your preferences.

Airlines Operating Between Seattle and Kolkata
Leading airlines such as IndiGo, Air India, Vistara, SpiceJet, and Akasa Air offer regular flights between Seattle and Kolkata. Each carrier provides a unique flying experience — from premium cabin options to budget-friendly fares. Depending on your travel needs, you can choose from early morning departures, mid-day flights, or late-night schedules.
If you're looking for the most affordable option, the cheapest fare on this route currently starts at ₹61587 (subject to change). Prices may vary based on travel dates, seat availability, and booking time.

How to Check the Latest Flight Schedule
Flight timings and availability can change due to operational or weather factors. It's always best to verify the Seattle to Kolkata flight schedule before booking. Most online platforms display live schedules, allowing you to compare airlines, departure times, and ticket prices in one place.
To get the best deals, try booking your flight at least a few weeks in advance. Early reservations often come with lower fares and better seat options, especially during busy travel seasons or weekends.

Travel Tips for a Smooth Journey
  • Arrive early: Reach at least two hours before departure to complete check-in and security formalities.
  • Stay updated: Always recheck your flight status on the day of travel for any delays or gate changes.
  • Compare options: Consider flight duration, layovers, and airline reputation when booking.
  • Pack smart: Follow baggage allowance guidelines to avoid last-minute hassles.
Seattle Kolkata Cheap Flights Fare Date
Lowest Airfare Today Rs 0
Cheapest Fare Within 30 Days Rs 64142
20 Jul
Cheapest Fare Within 90 Days Rs 61587
13 Sep
Cheapest Fare Within 365 Days Rs 61587
13 Sep
Offer Image
x
Exclusive Deals For You!
More discounts for your flight
Flat Rs. 1500
Instant Discount
For All Users on International Return Flight Bookings
IFSALERT
*Valid on Minimum Transaction Value of Rs. 10,000
Flat Rs. 750
Instant Discount
For All Users on International One-Way Flight Bookings
IFSALEOW
*Valid on Minimum Transaction Value of Rs. 7500