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

₹ 61,246 ₹ 7,90,000

Duration

21 h 35 m 44 h 30 m

Stops From Seattle

Departure From Seattle

Before 6 am

₹ 78,445

6 am - 12 pm

₹ 96,627

12 pm - 6 pm

₹ 61,246

After 6 pm

₹ 82,978

Arrival at Kolkata

Before 6 am

₹ 61,246

6 am - 12 pm

₹ 79,096

12 pm - 6 pm

₹ 82,978

After 6 pm

₹ 78,445

Alliances & Airlines

Oneworld

(9)

SkyTeam

(4)

Star Alliance

(11)

+ 6 more

Layover Airports

+ 8 more

Layover Duration

1 h 55 m 21 h 0 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
Qatar Airways

₹ 61,246

Get Flat Rs 1250 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

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 ChangeSeatMeal

Economy classic

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee Starting ₹ 30,635
Date Change Fee starting
₹ 38,775
Chargeable
Get complimentary meals

₹ 61,246

Economy convenience

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee Starting ₹ 17,235
Date Change Fee starting
₹ 15,320
Free seats available
Get complimentary meals

₹ 1,46,546

Economy comfort

Fare offered by airline.

1 Piece
2 Pieces
Free cancellation allowed upto 3 hrs before departure
Date Change Fee starting
₹ 8,620
Free seats available
Get complimentary meals

₹ 2,67,936

China Airlines, Singapore Airlines

₹ 78,445

Transit Visa required | Re Check-in of Baggage required|Get Flat Rs 1250 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

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 753

08:05

Wed, 12 Aug 26

Terminal T1

Taipei - Taoyuan Apt, Taiwan

04 h 30 m

12:35

Wed, 12 Aug 26

Terminal T3

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 516

20:40

Wed, 12 Aug 26

Terminal T3

Singapore, Singapore

04 h 25 m

22:35

Wed, 12 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy basic, Economy Lite Corp

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 25,850
Date Change Fee starting
₹ 11,490
Chargeable
Get complimentary meals

₹ 78,445

China Airlines, IndiGo

₹ 79,096

Transit Visa required | Re Check-in of Baggage required|Get Flat Rs 870 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

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 753

08:05

Wed, 12 Aug 26

Terminal T1

Taipei - Taoyuan Apt, Taiwan

04 h 30 m

12:35

Wed, 12 Aug 26

Terminal T3

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E 1092

19:40

Wed, 12 Aug 26

Terminal T2

Singapore, Singapore

04 h 30 m

21:40

Wed, 12 Aug 26

Terminal T2

Bengaluru, India

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E 6439

06:30

Thu, 13 Aug 26

Terminal T1

Bengaluru, India

02 h 40 m

09:10

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
Cancellation Fee starting
₹ 25,850
Date Change Fee starting
₹ 11,490
Chargeable
Get complimentary meals

₹ 79,096

Turkish Airlines

More Timing Options

₹ 82,978

Get Flat Rs 1100 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

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
₹ 17,288
Get complimentary meals

₹ 82,978

Promotional

Fare offered by airline.

7 Kgs
2 Pieces
Non-refundable fare
Date Change Fee starting
₹ 17,235
Get complimentary meals

₹ 82,979

Restricted

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,725
Date Change Fee starting
₹ 14,365
Get complimentary meals

₹ 92,454

Alaska Airlines, Singapore Airlines

₹ 89,783

Get Flat Rs 1250 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

Seattle to Kolkata , 11 Aug

Alaska Airlines AS 496

19:18

Tue, 11 Aug 26

Seattle, United States

02 h 46 m

22:04

Tue, 11 Aug 26

Terminal T6

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 37

00:05

Wed, 12 Aug 26

Terminal B

Los Angeles, United States

16 h 35 m

07:40

Thu, 13 Aug 26

Terminal 0

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 516

20:40

Thu, 13 Aug 26

Terminal T3

Singapore, Singapore

04 h 25 m

22:35

Thu, 13 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Value

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 38,295
Date Change Fee starting
₹ 14,365

₹ 89,783

Economy Flexi

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 19,150
Free date change allowed

₹ 1,92,888

Singapore Airlines

₹ 96,627

Get Flat Rs 1250 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

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 25 m

22:35

Wed, 12 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Standard

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 28,725
Date Change Fee starting
₹ 4,790

₹ 96,627

Economy Flexi

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 19,150
Free date change allowed

₹ 1,69,002

Delta Air Lines, Singapore Airlines

₹ 1,18,788

Get Flat Rs 1250 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

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 25 m

22:35

Wed, 12 Aug 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Standard

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 28,725
Date Change Fee starting
₹ 4,790

₹ 1,18,788

Economy Flexi

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 19,150
Free date change allowed

₹ 2,07,153

British Airways

₹ 1,36,378

Get Flat Rs 1250 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

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

₹ 1,36,378

Economy select pro

Fare offered by airline.

7 Kgs
2 Pieces
Free cancellation allowed upto 84 days before departure
Free date change allowed
Get complimentary meals

₹ 1,51,983

Premium economy

Fare offered by airline.

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

₹ 2,83,713

American Airlines, Qatar Airways

₹ 1,43,961

Get Flat Rs 1400 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

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

₹ 1,43,961

Main cabin flexible

Fare offered by airlines.

1 Piece
1 Piece
Free cancellation allowed upto 84 days before departure
Free date change allowed
Free seats available
Get complimentary meals

₹ 1,55,926

Qatar Airways

₹ 1,53,870

Get Flat Rs 1250 OFF using code GODEALS | Get Flat 10% OFF using KOTAK Credit cards using GOKOTAKINTEMI

Seattle to Kolkata , 11 Aug

Qatar Airways QR 3411

11:42

Tue, 11 Aug 26

Seattle, United States

02 h 22 m

14:04

Tue, 11 Aug 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 738

15:55

Tue, 11 Aug 26

Terminal I

San Francisco, United States

15 h 30 m

17:25

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

Economy classic

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee Starting ₹ 30,635
Date Change Fee starting
₹ 38,775
Chargeable
Get complimentary meals

₹ 1,53,870

Economy convenience

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee Starting ₹ 17,235
Date Change Fee starting
₹ 15,320
Free seats available
Get complimentary meals

₹ 1,66,125

Economy comfort

Fare offered by airline.

1 Piece
2 Pieces
Free cancellation allowed upto 3 hrs before departure
Date Change Fee starting
₹ 8,620
Free seats available
Get complimentary meals

₹ 2,74,685

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 ₹61246 (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 93684
08 Jun
Cheapest Fare Within 90 Days Rs 61246
11 Aug
Cheapest Fare Within 365 Days Rs 61246
11 Aug
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