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.

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 06 Nov 2026 18:30:33
China Airlines, Thai Airways

₹ 88,688

Transit Visa required

Seattle to Kolkata , 9 Nov

China Airlines CI 21

00:10

Mon, 9 Nov 26

Seattle, United States

13 h 10 m

05:20

Tue, 10 Nov 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

China Airlines CI 833

07:00

Tue, 10 Nov 26

Terminal T1

Taipei - Taoyuan Apt, Taiwan

03 h 50 m

09:50

Tue, 10 Nov 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG 333

15:10

Tue, 10 Nov 26

Bangkok, Thailand

02 h 35 m

16:15

Tue, 10 Nov 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Economy basic

Fare offered by airlines.

7 Kgs
46 Kgs
Cancellation Fee starting
₹ 4,137
Date Change Fee starting
₹ 11,492
No Meals

₹ 88,688

EVA Air, Thai Airways

₹ 90,916

Transit Visa required | Re Check-in of Baggage required

Seattle to Kolkata , 9 Nov

EVA Air BR 25

00:10

Mon, 9 Nov 26

Seattle, United States

13 h 10 m

05:20

Tue, 10 Nov 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

EVA Air BR 391

09:10

Tue, 10 Nov 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

03 h 25 m

11:35

Tue, 10 Nov 26

Terminal T2

Ho Chi Minh City, Vietnam

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG 557

20:10

Tue, 10 Nov 26

Terminal T2

Ho Chi Minh City, Vietnam

01 h 25 m

21:35

Tue, 10 Nov 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG 313

23:35

Tue, 10 Nov 26

Bangkok, Thailand

02 h 35 m

00:40

Wed, 11 Nov 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Economy basic, Standard

Fare offered by airlines.

1 Piece
2 Pieces
Non-refundable fare
Date Change Fee starting
₹ 11,355
Get complimentary meals

₹ 90,916

EVA Air, Thai Airways

More Timing Options

₹ 91,570

Transit Visa required

Seattle to Kolkata , 9 Nov

EVA Air BR 25

00:10

Mon, 9 Nov 26

Seattle, United States

13 h 10 m

05:20

Tue, 10 Nov 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

BAGGAGE : CHECK INCABIN

Information not available

EVA Air BR 67

08:05

Tue, 10 Nov 26

Terminal T2

Taipei - Taoyuan Apt, Taiwan

04 h 05 m

11:10

Tue, 10 Nov 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG 333

15:10

Tue, 10 Nov 26

Bangkok, Thailand

02 h 35 m

16:15

Tue, 10 Nov 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Economy basic

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 25,550
Date Change Fee starting
₹ 11,355
Get complimentary meals

₹ 91,570

Economy standard

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 16,090
Date Change Fee starting
₹ 6,625
Get complimentary meals

₹ 1,06,990

Economy up

Fare offered by airlines.

1 Piece
2 Pieces
Cancellation Fee starting
₹ 6,625
Free date change allowed
Get complimentary meals

₹ 1,71,275

Qatar Airways

₹ 1,30,285

Seattle to Kolkata , 9 Nov

Qatar Airways QR 720

15:50

Mon, 9 Nov 26

Seattle, United States

15 h

17:50

Tue, 10 Nov 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:35

Tue, 10 Nov 26

Doha, Qatar

04 h 50 m

01:55

Wed, 11 Nov 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeSeatMeal

Fare Option 1

Fare offered by airline.

7 Kgs
2 Pieces
Non-refundable fare
Not allowed
Chargeable
No Meals

₹ 1,30,285

Economy convenience

Fare offered by airline.

1 Piece
2 Pieces
Cancellation Fee Starting ₹ 17,035
Date Change Fee starting
₹ 15,140
Free seats available
Get complimentary meals

₹ 1,35,345

Economy comfort

Fare offered by airline.

1 Piece
2 Pieces
Free cancellation allowed upto 3 hrs before departure
Date Change Fee starting
₹ 8,520
Free seats available
Get complimentary meals

₹ 2,46,950

Turkish Airlines

₹ 1,58,891

Seattle to Kolkata , 9 Nov

Turkish Airlines TK 204

19:05

Mon, 9 Nov 26

Seattle, United States

12 h

18:05

Tue, 10 Nov 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK 7752 | Operated By IndiGo

19:40

Tue, 10 Nov 26

Istanbul, Turkey

07 h 10 m

05:20

Wed, 11 Nov 26

Terminal T3

New Delhi, India

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK 7801 | Operated By IndiGo

08:30

Wed, 11 Nov 26

Terminal T2

New Delhi, India

02 h 10 m

10:40

Wed, 11 Nov 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Ecofly

Fare offered by airline.

7 Kgs
23 Kgs
Non-refundable fare
Not allowed
No Meals

₹ 1,58,891

Extrafly

Fare offered by airline.

7 Kgs
46 Kgs
Non-refundable fare
Not allowed
No Meals

₹ 1,63,062

Primefly

Fare offered by airline.

7 Kgs
69 Kgs
Non-refundable fare
Not allowed
No Meals

₹ 1,87,688

American Airlines, Qatar Airways

₹ 1,66,684

Seattle to Kolkata , 9 Nov

American Airlines AA 8129 | Operated By Qatar Airways

15:50

Mon, 9 Nov 26

Seattle, United States

15 h

17:50

Tue, 10 Nov 26

Doha, Qatar

BAGGAGE : CHECK INCABIN

Information not available

Qatar Airways QR 540

18:35

Tue, 10 Nov 26

Doha, Qatar

04 h 50 m

01:55

Wed, 11 Nov 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

₹ 1,66,684

Main cabin flexible

Fare offered by airlines.

1 Piece
1 Piece
Free cancellation allowed upto 2 days before departure
Free date change allowed
Free seats available
Get complimentary meals

₹ 1,79,174

British Airways

₹ 1,84,836

Seattle to Kolkata , 9 Nov

British Airways BA 48

18:45

Mon, 9 Nov 26

Seattle, United States

09 h 25 m

12:10

Tue, 10 Nov 26

Terminal T5

London - Heathrow Apt, United Kingdom

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 277

14:35

Tue, 10 Nov 26

Terminal T5

London - Heathrow Apt, United Kingdom

09 h 20 m

05:25

Wed, 11 Nov 26

Hyderabad, India

BAGGAGE : CHECK INCABIN

Information not available

British Airways BA 7952 | Operated By IndiGo

08:05

Wed, 11 Nov 26

Hyderabad, India

02 h 05 m

10:10

Wed, 11 Nov 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

₹ 1,84,836

Economy select pro

Fare offered by airline.

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

₹ 2,01,106

Economy Standard

Fare offered by airline.

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

₹ 6,72,086

Premium economy

Fare offered by airline.

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

₹ 9,15,161

Emirates

₹ 2,42,104

Seattle to Kolkata , 9 Nov

Emirates EK 230

16:05

Mon, 9 Nov 26

Seattle, United States

15 h

19:05

Tue, 10 Nov 26

Terminal T3

Dubai, United Arab Emirates

BAGGAGE : CHECK INCABIN

Information not available

Emirates EK 570

02:00

Wed, 11 Nov 26

Terminal T3

Dubai, United Arab Emirates

04 h 10 m

07:40

Wed, 11 Nov 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
₹ 21,290
Date Change Fee starting
₹ 14,195
Chargeable
Get complimentary meals

₹ 2,42,104

Economy Flex Plus

Fare offered by airline.

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

₹ 2,88,050

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

₹ 2,89,215

American Airlines, Thai Airways

₹ 11,71,277

Transit Visa required

Seattle to Kolkata , 9 Nov

American Airlines AA 8445 | Operated By Japan Airlines

12:00

Mon, 9 Nov 26

Seattle, United States

10 h 30 m

15:30

Tue, 10 Nov 26

Terminal T2

Tokyo - Narita Apt, Japan

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG 677

17:30

Tue, 10 Nov 26

Terminal T1

Tokyo - Narita Apt, Japan

07 h

22:30

Tue, 10 Nov 26

Bangkok, Thailand

BAGGAGE : CHECK INCABIN

Information not available

Thai Airways TG 313

23:35

Tue, 10 Nov 26

Bangkok, Thailand

02 h 35 m

00:40

Wed, 11 Nov 26

Kolkata, India

BAGGAGE : CHECK INCABIN

Information not available

FARES
Cabin bagCheck-inCancellationDate ChangeMeal

Main cabin flexible|full flexi

Fare offered by airlines.

1 Piece
1 Piece
Cancellation Fee starting
₹ 18,930
Date Change Fee starting
₹ 14,195
Get complimentary meals

₹ 11,71,277

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 ₹71232 (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 71232
09 Nov
Cheapest Fare Within 90 Days Rs 71232
09 Nov
Cheapest Fare Within 365 Days Rs 71232
09 Nov
Details last updated at 06 Nov 2026 18:30:33

Popular Filters

One Way Price

₹ 88,688 ₹ 11,74,300

Duration

20 h 35 m 35 h 30 m

Stops From Seattle

Departure From Seattle

Before 6 am

₹ 88,688

12 pm - 6 pm

₹ 1,30,285

After 6 pm

₹ 1,58,891

Arrival at Kolkata

Before 6 am

₹ 90,916

6 am - 12 pm

₹ 1,58,891

12 pm - 6 pm

₹ 88,688

Alliances & Airlines

Oneworld

(5)

SkyTeam

(1)

Star Alliance

(11)

+ 2 more

Layover Airports

+ 5 more

Layover Duration

45 m 14 h 30 m
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FLAT 25% OFF* on Flights!

Limited Period

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
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