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

₹ 81,933 ₹ 6,85,000

Duration

21 h 35 m 42 h 30 m

Stops From Seattle

Departure From Seattle

Before 6 am

₹ 81,933

6 am - 12 pm

₹ 1,03,383

12 pm - 6 pm

₹ 94,515

After 6 pm

₹ 1,79,698

Arrival at Kolkata

Before 6 am

₹ 85,901

6 am - 12 pm

₹ 94,515

12 pm - 6 pm

₹ 94,515

After 6 pm

₹ 81,933

Alliances & Airlines

Oneworld

(10)

SkyTeam

(8)

Star Alliance

(7)

+ 7 more

Layover Airports

+ 6 more

Layover Duration

1 h 55 m 21 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
Tel: +91 33 5119944 | Fax: +91 33 5118873

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 Vietjet Air

₹ 86,621

₹ 81,933

₹ 4,688 Instant Discount

Transit Visa required | Re Check-in of Baggage required | Special Deal Pre-applied for you

Seattle to Kolkata , 19 Jul

China Airlines CI 21

01:55

Sun, 19 Jul 26

Seattle, United States

12 h 05 m

05:00

Mon, 20 Jul 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

China Airlines CI 833

07:00

Mon, 20 Jul 26

Terminal T1

Taipei - Taoyuan Apt, Taiwan

03 h 45 m

09:45

Mon, 20 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Vietjet Air VZ 770

22:25

Mon, 20 Jul 26

Bangkok, Thailand

02 h 55 m

23:50

Mon, 20 Jul 26

Terminal T2

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy basic

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 25,530
Date Change Fee starting
₹ 11,350
Chargeable
Get complimentary meals

₹ 86,621₹ 81,933

China Airlines, Thai Airways

₹ 90,555

₹ 85,901

₹ 4,654 Instant Discount

Transit Visa required | Re Check-in of Baggage required | Special Deal Pre-applied for you

Seattle to Kolkata , 19 Jul

China Airlines CI 21

01:55

Sun, 19 Jul 26

Seattle, United States

12 h 05 m

05:00

Mon, 20 Jul 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

China Airlines CI 833

07:00

Mon, 20 Jul 26

Terminal T1

Taipei - Taoyuan Apt, Taiwan

03 h 45 m

09:45

Mon, 20 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG 313

23:45

Mon, 20 Jul 26

Bangkok, Thailand

02 h 30 m

00:45

Tue, 21 Jul 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy basic

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 25,530
Date Change Fee starting
₹ 11,350
Chargeable
Get complimentary meals

₹ 90,555₹ 85,901

China Airlines, IndiGo

₹ 90,938

Transit Visa required | Re Check-in of Baggage required|Get Flat Rs 999 OFF using code GODEALS | Get Flat 10% OFF using Axis Credit cards using GOAXISINTFEST

Seattle to Kolkata , 19 Jul

China Airlines CI 21

01:55

Sun, 19 Jul 26

Seattle, United States

12 h 05 m

05:00

Mon, 20 Jul 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

China Airlines CI 833

07:00

Mon, 20 Jul 26

Terminal T1

Taipei - Taoyuan Apt, Taiwan

03 h 45 m

09:45

Mon, 20 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E 1054

20:15

Mon, 20 Jul 26

Bangkok, Thailand

04 h 20 m

23:05

Mon, 20 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

IndiGo 6E 930

02:45

Tue, 21 Jul 26

Terminal T1

New Delhi, India

02 h 15 m

05:00

Tue, 21 Jul 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
Cancellation Fee starting
₹ 25,530
Date Change Fee starting
₹ 11,350
Chargeable
Get complimentary meals

₹ 90,938

Japan Airlines

More Timing Options

₹ 94,515

Get Flat Rs 1450 OFF using code GODEALS | Get Flat 10% OFF using Axis Credit cards using GOAXISINTFEST

Seattle to Kolkata , 19 Jul

Japan Airlines JL 67

13:25

Sun, 19 Jul 26

Seattle, United States

10 h 05 m

15:30

Mon, 20 Jul 26

Terminal T2

Tokyo - Narita Apt, Japan

BAGGAGE : CHECK INCABIN

Information not available

Japan Airlines JL 749

21:45

Mon, 20 Jul 26

Terminal T2

Tokyo - Narita Apt, Japan

08 h 45 m

03:00

Tue, 21 Jul 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Japan Airlines JL 9080 | Operated By IndiGo

07:20

Tue, 21 Jul 26

Terminal T1

New Delhi, India

02 h 20 m

09:40

Tue, 21 Jul 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Economy special saver

Fare offered by airline.

7 Kgs
2 Pieces
Non-refundable fare
Not allowed
Free seats available

₹ 94,515

Economy special saver

Fare offered by airline.

7 Kgs
2 Pieces
Non-refundable fare
Not allowed
Free seats available

₹ 1,04,255

Economy special plus

Fare offered by airline.

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

₹ 1,05,670

Economy special plus

Fare offered by airline.

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

₹ 1,15,315

Singapore Airlines, Thai Airways

₹ 1,08,037

₹ 1,03,383

₹ 4,654 Instant Discount

Transit Visa required | Re Check-in of Baggage required | Special Deal Pre-applied for you

Seattle to Kolkata , 19 Jul

Singapore Airlines SQ 27

10:15

Sun, 19 Jul 26

Seattle, United States

16 h 20 m

17:35

Mon, 20 Jul 26

Terminal 0

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 720

18:30

Mon, 20 Jul 26

Terminal T2

Singapore, Singapore

02 h 30 m

20:00

Mon, 20 Jul 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG 313

23:45

Mon, 20 Jul 26

Bangkok, Thailand

02 h 30 m

00:45

Tue, 21 Jul 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
₹ 28,365
Date Change Fee starting
₹ 4,730

₹ 1,08,037₹ 1,03,383

Singapore Airlines

₹ 1,17,552

Get Flat Rs 1500 OFF using code GODEALS | Get Flat 10% OFF using Axis Credit cards using GOAXISINTFEST

Seattle to Kolkata , 19 Jul

Singapore Airlines SQ 27

10:15

Sun, 19 Jul 26

Seattle, United States

16 h 20 m

17:35

Mon, 20 Jul 26

Terminal 0

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 516

20:40

Mon, 20 Jul 26

Terminal T3

Singapore, Singapore

04 h 25 m

22:35

Mon, 20 Jul 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
₹ 28,365
Date Change Fee starting
₹ 4,730

₹ 1,17,552

Economy Flexi

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 18,910
Free date change allowed

₹ 1,71,632

American Airlines, Qatar Airways

₹ 1,48,790

Get Flat Rs 1450 OFF using code GODEALS | Get Flat 10% OFF using Axis Credit cards using GOAXISINTFEST

Seattle to Kolkata , 19 Jul

American Airlines AA 8129 | Operated By Qatar Airways

16:25

Sun, 19 Jul 26

Seattle, United States

14 h 35 m

17:00

Mon, 20 Jul 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:55

Mon, 20 Jul 26

Doha, Qatar

05 h 05 m

02:30

Tue, 21 Jul 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

₹ 1,48,790

Main cabin flexible

Fare offered by airlines.

1 Piece
1 Piece
No airline cancellation fee
Free date change allowed
Free seats available
Get complimentary meals

₹ 1,60,610

Qatar Airways

₹ 1,57,774

Get Flat Rs 1100 OFF using code GODEALS | Get Flat 10% OFF using Axis Credit cards using GOAXISINTFEST

Seattle to Kolkata , 19 Jul

Qatar Airways QR 720

16:25

Sun, 19 Jul 26

Seattle, United States

14 h 35 m

17:00

Mon, 20 Jul 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:55

Mon, 20 Jul 26

Doha, Qatar

05 h 05 m

02:30

Tue, 21 Jul 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy classic

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 57,106
Date Change Fee starting
₹ 38,209
----
----

₹ 1,57,774

Economy classic

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee Starting ₹ 30,255
Date Change Fee starting
₹ 38,295
Chargeable
Get complimentary meals

₹ 1,57,775

Economy convenience

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee Starting ₹ 17,020
Date Change Fee starting
₹ 15,130
Free seats available
Get complimentary meals

₹ 1,69,780

Economy comfort

Fare offered by airline.

1 Piece
2 Pieces
Free cancellation allowed upto 3 hrs before departure
Date Change Fee starting
₹ 8,510
Free seats available
Get complimentary meals

₹ 2,71,325

Emirates

₹ 1,74,484

Get Flat Rs 1100 OFF using code GODEALS | Get Flat 10% OFF using Axis Credit cards using GOAXISINTFEST

Seattle to Kolkata , 19 Jul

Emirates EK 230

17:15

Sun, 19 Jul 26

Seattle, United States

14 h 15 m

18:30

Mon, 20 Jul 26

Terminal T3

Dubai, United Arab Emirates

BAGGAGE : CHECK INCABIN

Information not available

Emirates EK 570

02:05

Tue, 21 Jul 26

Terminal T3

Dubai, United Arab Emirates

04 h 35 m

08:10

Tue, 21 Jul 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Economy Flex

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 21,273
Date Change Fee starting
₹ 14,182
Chargeable
Get complimentary meals

₹ 1,74,484

Economy Flex

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 21,275
Date Change Fee starting
₹ 14,185
Chargeable
Get complimentary meals

₹ 1,74,485

Economy Flex Plus

Fare offered by airline.

1 Piece
2 Pieces
No airline cancellation fee
Free date change allowed
Free seats available
Get complimentary meals

₹ 2,99,476

Prem eco flexplus

Fare offered by airline.

1 Piece
2 Pieces
No airline cancellation fee
Free date change allowed
Free seats available
Get complimentary meals

₹ 3,04,015

British Airways

₹ 1,79,698

Get Flat Rs 1500 OFF using code GODEALS | Get Flat 10% OFF using Axis Credit cards using GOAXISINTFEST

Seattle to Kolkata , 19 Jul

British Airways BA 48

20:20

Sun, 19 Jul 26

Seattle, United States

09 h 25 m

13:45

Mon, 20 Jul 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 277

15:30

Mon, 20 Jul 26

Terminal T5

London - Heathrow Apt, United Kingdom

09 h 45 m

05:45

Tue, 21 Jul 26

Hyderabad, India

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 7952 | Operated By IndiGo

08:15

Tue, 21 Jul 26

Hyderabad, India

02 h 10 m

10:25

Tue, 21 Jul 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

₹ 1,79,698

Economy select pro

Fare offered by airline.

7 Kgs
2 Pieces
No airline cancellation fee
Free date change allowed
Get complimentary meals

₹ 1,95,108

Premium economy

Fare offered by airline.

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

₹ 2,99,110

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 ₹83121 (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 131664
21 May
Cheapest Fare Within 90 Days Rs 83121
19 Jul
Cheapest Fare Within 365 Days Rs 83121
19 Jul
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