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

One Way Price

₹ 75,896 ₹ 3,96,000

Duration

21 h 35 m 39 h 0 m

Stops From Seattle

Departure From Seattle

Before 6 am

₹ 75,896

6 am - 12 pm

₹ 96,565

12 pm - 6 pm

₹ 1,39,177

After 6 pm

₹ 81,299

Arrival at Kolkata

Before 6 am

₹ 75,896

6 am - 12 pm

₹ 81,299

12 pm - 6 pm

₹ 81,299

After 6 pm

₹ 83,976

Alliances & Airlines

Oneworld

(6)

SkyTeam

(9)

Star Alliance

(10)

+ 8 more

Layover Airports

+ 8 more

Layover Duration

1 h 55 m 16 h 30 m
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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
China Airlines, Thai Airways

₹ 75,896

Transit Visa required | Re Check-in of Baggage required|Get Flat Rs 1500 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

China Airlines CI 21

01:55

Tue, 11 Aug 26

Seattle, United States

12 h 05 m

05:00

Wed, 12 Aug 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

China Airlines CI 831

09:25

Wed, 12 Aug 26

Terminal T1

Taipei - Taoyuan Apt, Taiwan

03 h 45 m

12:10

Wed, 12 Aug 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG 313

23:45

Wed, 12 Aug 26

Bangkok, Thailand

02 h 30 m

00:45

Thu, 13 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Saver, Economy basic

Fare offered by airlines.

1 Piece
2 Pieces
Non-refundable fare
Date Change Fee starting
₹ 11,485
Chargeable
Get complimentary meals

₹ 75,896

China Airlines, IndiGo

₹ 77,800

Transit Visa required | Re Check-in of Baggage required|Get Flat Rs 1100 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

China Airlines CI 21

01:55

Tue, 11 Aug 26

Seattle, United States

12 h 05 m

05:00

Wed, 12 Aug 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

China Airlines CI 833

07:00

Wed, 12 Aug 26

Terminal T1

Taipei - Taoyuan Apt, Taiwan

03 h 45 m

09:45

Wed, 12 Aug 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E 1054

20:15

Wed, 12 Aug 26

Bangkok, Thailand

04 h 25 m

23:10

Wed, 12 Aug 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E 930

02:45

Thu, 13 Aug 26

Terminal T1

New Delhi, India

02 h 15 m

05:00

Thu, 13 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy basic, Saver

Fare offered by airlines.

1 Piece
2 Pieces
Non-refundable fare
Date Change Fee starting
₹ 11,485
Chargeable
Get complimentary meals

₹ 77,800

Turkish Airlines

More Timing Options

₹ 81,299

Get Flat Rs 1500 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

Turkish Airlines TK 204

19:15

Tue, 11 Aug 26

Seattle, United States

11 h 50 m

17:05

Wed, 12 Aug 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK 716

20:15

Wed, 12 Aug 26

Istanbul, Turkey

06 h 05 m

04:50

Thu, 13 Aug 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK 7801 | Operated By IndiGo

08:30

Thu, 13 Aug 26

Terminal T1

New Delhi, India

02 h 15 m

10:45

Thu, 13 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Promotional

Fare offered by airline.

7 Kgs
2 Pieces
Non-refundable fare
Date Change Fee starting
₹ 17,225
Get complimentary meals

₹ 81,299

Restricted

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,705
Date Change Fee starting
₹ 14,355
Get complimentary meals

₹ 90,769

Virgin Atlantic

₹ 83,976

Get Flat Rs 1350 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

Virgin Atlantic VS 4037 | Operated By Delta Air Lines

21:45

Tue, 11 Aug 26

Seattle, United States

09 h 50 m

15:35

Wed, 12 Aug 26

Terminal T3

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS 354

19:50

Wed, 12 Aug 26

Terminal T3

London - Heathrow Apt, United Kingdom

09 h 15 m

09:35

Thu, 13 Aug 26

Terminal T2

Mumbai, India

BAGGAGE : CHECK INCABIN

Information not available

Virgin Atlantic VS 8508 | Operated By IndiGo

18:00

Thu, 13 Aug 26

Terminal T1

Mumbai, India

02 h 50 m

20:50

Thu, 13 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy classic

Fare offered by airline.

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

₹ 83,976

Premium

Fare offered by airline.

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

₹ 1,91,712

China Airlines, Bhutan Air

₹ 87,555

Transit Visa required | Re Check-in of Baggage required|Get Flat Rs 1500 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

China Airlines CI 21

01:55

Tue, 11 Aug 26

Seattle, United States

12 h 05 m

05:00

Wed, 12 Aug 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

China Airlines CI 833

07:00

Wed, 12 Aug 26

Terminal T1

Taipei - Taoyuan Apt, Taiwan

03 h 45 m

09:45

Wed, 12 Aug 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Bhutan Air B3 701

13:30

Wed, 12 Aug 26

Bangkok, Thailand

02 h 40 m

14:40

Wed, 12 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy basic

Fare offered by airlines.

1 Piece
2 Pieces
Non-refundable fare
Date Change Fee starting
₹ 11,485
Chargeable
Get complimentary meals

₹ 87,555

Singapore Airlines

₹ 96,565

Get Flat Rs 1350 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

Singapore Airlines SQ 27

10:15

Tue, 11 Aug 26

Seattle, United States

16 h 20 m

17:35

Wed, 12 Aug 26

Terminal 0

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 516

20:40

Wed, 12 Aug 26

Terminal T3

Singapore, Singapore

04 h 05 m

22:15

Wed, 12 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Standard

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,705
Date Change Fee starting
₹ 4,785

₹ 96,565

Economy Standard

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 28,705
Date Change Fee starting
₹ 4,785

₹ 96,575

Economy Flexi

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 19,140
Free date change allowed

₹ 1,69,210

Delta Air Lines, Singapore Airlines

₹ 1,18,711

Get Flat Rs 1350 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

Delta Air Lines DL 2870

07:20

Tue, 11 Aug 26

Seattle, United States

02 h 16 m

09:36

Tue, 11 Aug 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 31

11:45

Tue, 11 Aug 26

Terminal I

San Francisco, United States

16 h 25 m

19:10

Wed, 12 Aug 26

Terminal 0

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 516

20:40

Wed, 12 Aug 26

Terminal T3

Singapore, Singapore

04 h 05 m

22:15

Wed, 12 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Standard

Fare offered by airlines.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,705
Date Change Fee starting
₹ 4,785

₹ 1,18,711

Economy Standard

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 28,705
Date Change Fee starting
₹ 4,785

₹ 1,18,726

Economy Flexi

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 19,140
Free date change allowed

₹ 2,07,341

British Airways

₹ 1,36,306

Get Flat Rs 1350 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

British Airways BA 48

20:20

Tue, 11 Aug 26

Seattle, United States

09 h 25 m

13:45

Wed, 12 Aug 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 277

15:30

Wed, 12 Aug 26

Terminal T5

London - Heathrow Apt, United Kingdom

09 h 45 m

05:45

Thu, 13 Aug 26

Hyderabad, India

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 7952 | Operated By IndiGo

08:15

Thu, 13 Aug 26

Hyderabad, India

02 h 10 m

10:25

Thu, 13 Aug 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

₹ 1,36,306

Economy select pro

Fare offered by airline.

7 Kgs
2 Pieces
Free cancellation allowed upto 88 days before departure
Free date change allowed
Get complimentary meals

₹ 1,52,201

Premium economy

Fare offered by airline.

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

₹ 2,83,842

Qatar Airways

₹ 1,39,177

Get Flat Rs 1350 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

Qatar Airways QR 720

16:25

Tue, 11 Aug 26

Seattle, United States

14 h 35 m

17:00

Wed, 12 Aug 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:55

Wed, 12 Aug 26

Doha, Qatar

05 h 05 m

02:30

Thu, 13 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy classic

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 57,880
Date Change Fee starting
₹ 38,750

₹ 1,39,177

Economy convenience

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 29,180
Date Change Fee starting
₹ 15,310

₹ 1,63,872

Economy comfort

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 15,310
Date Change Fee starting
₹ 8,615

₹ 2,68,057

American Airlines, Qatar Airways

₹ 1,43,866

Get Flat Rs 1500 OFF using code GODEALS | 10% OFF using ICICI Credit cards using GOICICIFESTINT

Seattle to Kolkata , 11 Aug

American Airlines AA 8129 | Operated By Qatar Airways

16:25

Tue, 11 Aug 26

Seattle, United States

14 h 35 m

17:00

Wed, 12 Aug 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:55

Wed, 12 Aug 26

Doha, Qatar

05 h 05 m

02:30

Thu, 13 Aug 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

₹ 1,43,866

Main cabin flexible

Fare offered by airlines.

1 Piece
1 Piece
Free cancellation allowed upto 88 days before departure
Free date change allowed
Free seats available
Get complimentary meals

₹ 1,56,121

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 ₹69045 (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 112106
15 May
Cheapest Fare Within 30 Days Rs 93639
07 Jun
Cheapest Fare Within 90 Days Rs 69045
11 Aug
Cheapest Fare Within 365 Days Rs 69045
11 Aug
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