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

₹ 39,948 ₹ 4,48,000

Duration

21 h 35 m 47 h 0 m

Stops From Seattle

Departure From Seattle

6 am - 12 pm

₹ 39,948

12 pm - 6 pm

₹ 69,009

After 6 pm

₹ 68,405

Arrival at Kolkata

Before 6 am

₹ 68,405

6 am - 12 pm

₹ 76,117

After 6 pm

₹ 39,948

Alliances & Airlines

Oneworld

(14)

SkyTeam

(3)

Star Alliance

(11)

+ 7 more

Layover Airports

+ 9 more

Layover Duration

1 h 55 m 24 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
Price last updated at 24 Jun 2026 22:54:38
Singapore Airlines

₹ 39,948

Get additional Rs 2900 OFF using code GOHUNT

Seattle to Kolkata , 15 Sep

Singapore Airlines SQ 27

10:15

Tue, 15 Sep 26

Seattle, United States

16 h 20 m

17:35

Wed, 16 Sep 26

Terminal 0

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 516

20:40

Wed, 16 Sep 26

Terminal T3

Singapore, Singapore

04 h 25 m

22:35

Wed, 16 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeat

Economy Lite Corp

Fare offered by airline.

7 Kgs
2 Pieces
Non-refundable fare
Not allowed
----

₹ 39,948

Economy Lite

Fare offered by airline.

7 Kgs
2 Pieces
Non-refundable fare
Not allowed
----

₹ 72,583

Economy Value

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 37,840
Date Change Fee starting
₹ 14,190
Free seats available

₹ 91,598

Economy Standard

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,380
Date Change Fee starting
₹ 4,730
----

₹ 1,10,608

Economy Flexi

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 18,920
Free date change allowed
----

₹ 1,73,988

Delta Air Lines, Singapore Airlines

₹ 66,484

Get additional Rs 2900 OFF using code GOHUNT

Seattle to Kolkata , 15 Sep

Delta Air Lines DL 1053

07:16

Tue, 15 Sep 26

Seattle, United States

02 h 19 m

09:35

Tue, 15 Sep 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 31

11:45

Tue, 15 Sep 26

Terminal I

San Francisco, United States

16 h 25 m

19:10

Wed, 16 Sep 26

Terminal 0

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 516

20:40

Wed, 16 Sep 26

Terminal T3

Singapore, Singapore

04 h 25 m

22:35

Wed, 16 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Lite

Fare offered by airlines.

1 Piece
2 Pieces
Non-refundable fare
Not allowed

₹ 66,484

Economy Value

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 37,840
Date Change Fee starting
₹ 14,190

₹ 94,579

Economy Standard

Fare offered by airlines.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,380
Date Change Fee starting
₹ 4,730

₹ 1,15,954

Premium Economy Standard

Fare offered by airlines.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,380
Date Change Fee starting
₹ 4,730

₹ 1,98,059

Economy Flexi

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 18,920
Free date change allowed

₹ 2,03,264

American Airlines, Etihad Airways

₹ 78,605

₹ 68,405

₹ 10,200 Instant Discount

Special Deal Pre-applied for you

Seattle to Kolkata , 15 Sep

American Airlines AA 2379

23:57

Tue, 15 Sep 26

Seattle, United States

04 h 08 m

06:05

Wed, 16 Sep 26

Terminal T3

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Etihad Airways EY 10

14:00

Wed, 16 Sep 26

Terminal T5

Chicago, United States

13 h 30 m

12:30

Thu, 17 Sep 26

Terminal A

Abu Dhabi, United Arab Emirates

BAGGAGE : CHECK INCABIN

Information not available

Etihad Airways EY 220

20:30

Thu, 17 Sep 26

Terminal A

Abu Dhabi, United Arab Emirates

04 h 55 m

02:55

Fri, 18 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

₹ 78,605₹ 68,405

American Airlines, Etihad Airways

More Timing Options

₹ 79,209

₹ 69,009

₹ 10,200 Instant Discount

Special Deal Pre-applied for you

Seattle to Kolkata , 15 Sep

American Airlines AA 2379

23:57

Tue, 15 Sep 26

Seattle, United States

04 h 08 m

06:05

Wed, 16 Sep 26

Terminal T3

Chicago, United States

BAGGAGE : CHECK INCABIN

Information not available

Etihad Airways EY 12

21:10

Wed, 16 Sep 26

Terminal T5

Chicago, United States

13 h 30 m

19:40

Thu, 17 Sep 26

Terminal A

Abu Dhabi, United Arab Emirates

BAGGAGE : CHECK INCABIN

Information not available

Etihad Airways EY 220

20:30

Thu, 17 Sep 26

Terminal A

Abu Dhabi, United Arab Emirates

04 h 55 m

02:55

Fri, 18 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

₹ 79,209₹ 69,009

Alaska Airlines, Singapore Airlines

₹ 73,104

Get additional Rs 2900 OFF using code GOHUNT

Seattle to Kolkata , 15 Sep

Alaska Airlines AS 725

07:18

Tue, 15 Sep 26

Seattle, United States

02 h 19 m

09:37

Tue, 15 Sep 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 31

11:45

Tue, 15 Sep 26

Terminal I

San Francisco, United States

16 h 25 m

19:10

Wed, 16 Sep 26

Terminal 0

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 516

20:40

Wed, 16 Sep 26

Terminal T3

Singapore, Singapore

04 h 25 m

22:35

Wed, 16 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Lite

Fare offered by airlines.

1 Piece
2 Pieces
Non-refundable fare
Not allowed

₹ 73,104

Economy Value

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 37,840
Date Change Fee starting
₹ 14,190

₹ 1,04,509

Economy Standard

Fare offered by airlines.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,380
Date Change Fee starting
₹ 4,730

₹ 1,30,144

Premium Economy Standard

Fare offered by airlines.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,380
Date Change Fee starting
₹ 4,730

₹ 2,09,409

Economy Flexi

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 18,920
Free date change allowed

₹ 2,16,034

Alaska Airlines, Singapore Airlines

More Timing Options

₹ 73,634

Get additional Rs 2900 OFF using code GOHUNT

Seattle to Kolkata , 15 Sep

Alaska Airlines AS 590

20:44

Tue, 15 Sep 26

Seattle, United States

02 h 15 m

22:59

Tue, 15 Sep 26

Terminal T1

San Francisco, United States

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 31

11:45

Wed, 16 Sep 26

Terminal I

San Francisco, United States

16 h 25 m

19:10

Thu, 17 Sep 26

Terminal 0

Singapore, Singapore

BAGGAGE : CHECK INCABIN

Information not available

Singapore Airlines SQ 516

20:40

Thu, 17 Sep 26

Terminal T3

Singapore, Singapore

04 h 25 m

22:35

Thu, 17 Sep 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate Change

Economy Lite

Fare offered by airlines.

1 Piece
2 Pieces
Non-refundable fare
Not allowed

₹ 73,634

Economy Value

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 37,840
Date Change Fee starting
₹ 14,190

₹ 92,649

Economy Standard

Fare offered by airlines.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,380
Date Change Fee starting
₹ 4,730

₹ 1,30,674

Economy Flexi

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 18,920
Free date change allowed

₹ 2,16,564

Turkish Airlines, Air India

₹ 86,317

₹ 76,117

₹ 10,200 Instant Discount

Special Deal Pre-applied for you

Seattle to Kolkata , 15 Sep

Turkish Airlines TK 204

19:15

Tue, 15 Sep 26

Seattle, United States

11 h 50 m

17:05

Wed, 16 Sep 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK 716

20:15

Wed, 16 Sep 26

Istanbul, Turkey

06 h 05 m

04:50

Thu, 17 Sep 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Air India AI 2705

07:30

Thu, 17 Sep 26

Terminal T3

New Delhi, India

02 h 20 m

09:50

Thu, 17 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

₹ 86,317₹ 76,117

British Airways

₹ 1,33,279

Get additional Rs 2900 OFF using code GOHUNT

Seattle to Kolkata , 15 Sep

British Airways BA 48

20:20

Tue, 15 Sep 26

Seattle, United States

09 h 25 m

13:45

Wed, 16 Sep 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 277

15:30

Wed, 16 Sep 26

Terminal T5

London - Heathrow Apt, United Kingdom

09 h 45 m

05:45

Thu, 17 Sep 26

Hyderabad, India

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 7952 | Operated By IndiGo

08:15

Thu, 17 Sep 26

Hyderabad, India

02 h 10 m

10:25

Thu, 17 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

₹ 1,33,279

Economy select pro

Fare offered by airline.

7 Kgs
2 Pieces
Free cancellation allowed upto 82 days before departure
Free date change allowed
Get complimentary meals

₹ 1,48,694

Premium economy

Fare offered by airline.

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

₹ 3,46,486

Qatar Airways

₹ 1,39,805

Get additional Rs 2900 OFF using code GOHUNT

Seattle to Kolkata , 15 Sep

Qatar Airways QR 720

16:25

Tue, 15 Sep 26

Seattle, United States

14 h 35 m

17:00

Wed, 16 Sep 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:55

Wed, 16 Sep 26

Doha, Qatar

05 h 05 m

02:30

Thu, 17 Sep 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
₹ 57,230
Date Change Fee starting
₹ 38,310

₹ 1,39,805

Economy convenience

Fare offered by airline.

7 Kgs
2 Pieces
Cancellation Fee starting
₹ 28,855
Date Change Fee starting
₹ 15,135

₹ 1,60,330

Economy comfort

Fare offered by airline.

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

₹ 2,63,340

American Airlines, Qatar Airways

₹ 1,40,844

Get additional Rs 2900 OFF using code GOHUNT

Seattle to Kolkata , 15 Sep

American Airlines AA 8129 | Operated By Qatar Airways

16:25

Tue, 15 Sep 26

Seattle, United States

14 h 35 m

17:00

Wed, 16 Sep 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:55

Wed, 16 Sep 26

Doha, Qatar

05 h 05 m

02:30

Thu, 17 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

₹ 1,40,844

Main cabin flexible

Fare offered by airlines.

1 Piece
1 Piece
Free cancellation allowed upto 82 days before departure
Free date change allowed
Free seats available
Get complimentary meals

₹ 1,52,669

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 ₹41348 (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 108189
24 Jun
Cheapest Fare Within 30 Days Rs 67800
01 Aug
Cheapest Fare Within 90 Days Rs 41348
15 Sep
Cheapest Fare Within 365 Days Rs 41348
15 Sep
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