- Regular
- StudentStudent 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
Departure Airports
One Way Price
Duration
Stops From Seattle
Departure From Seattle
₹ 61,588
₹ 90,635
₹ 72,778
₹ 54,739
Arrival at Kolkata
₹ 61,588
₹ 63,448
₹ 63,099
₹ 54,739
Alliances & Airlines
Oneworld
(44)
SkyTeam
(18)
Star Alliance
(53)
+ 16 more
Layover Airports
+ 16 more
Layover Duration
Up to 35% OFF* on Flights.
23rd Aug'25
Seattle Airport Contact Info
Address
Tel:
Kolkata Airport Contact Info
Address
Tel: +91 33 5119944 | Fax: +91 33 5118873
Top International Routes
Top International Cities
Popular Hotels in Seattle
Hotels in Seattle
Premium Hotels Nearby Seattle
Popular Hotels in Kolkata
Hotels in Kolkata
Premium Hotels Nearby Kolkata
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.
₹ 54,739
Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Seattle to Kolkata , 3 Nov
Singapore Airlines SQ 1288 | Operated By Alaska Airlines
21:32
Mon, 3 Nov 25
Seattle, United States
02 h 18 m
23:50
Mon, 3 Nov 25
Terminal T1
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 31
09:40
Tue, 4 Nov 25
Terminal I
San Francisco, United States
17 h 25 m
19:05
Wed, 5 Nov 25
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 516
20:40
Wed, 5 Nov 25
Terminal T3
Singapore, Singapore
04 h 15 m
22:25
Wed, 5 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy Lite
Fare offered by airline.
₹ 54,739
Economy Value
Fare offered by airline.
₹ 26,120
₹ 13,060
₹ 74,115
Economy Standard
Fare offered by airline.
₹ 17,415
₹ 4,355
₹ 1,08,952
Premium Economy Standard
Fare offered by airline.
₹ 17,415
₹ 4,355
₹ 1,78,878
₹ 58,953
Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Seattle to Kolkata , 3 Nov
Delta Air Lines DL 2635
21:25
Mon, 3 Nov 25
Seattle, United States
02 h 08 m
23:33
Mon, 3 Nov 25
Terminal T1
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 31
09:40
Tue, 4 Nov 25
Terminal I
San Francisco, United States
17 h 25 m
19:05
Wed, 5 Nov 25
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 516
20:40
Wed, 5 Nov 25
Terminal T3
Singapore, Singapore
04 h 15 m
22:25
Wed, 5 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy Lite
Fare offered by airlines.
₹ 58,953
Economy Value
Fare offered by airlines.
₹ 26,120
₹ 13,060
₹ 78,153
Economy Standard
Fare offered by airlines.
₹ 17,415
₹ 4,355
₹ 1,04,591
Premium Economy Standard
Fare offered by airlines.
₹ 17,415
₹ 4,355
₹ 1,76,943
₹ 61,588
Transit Visa required | Re Check-in of Baggage required|Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Seattle to Kolkata , 3 Nov
China Airlines CI 21
00:10
Mon, 3 Nov 25
Seattle, United States
13 h 10 m
05:20
Tue, 4 Nov 25
Terminal T2
Taipei - Taoyuan Apt, Taiwan
BAGGAGE : CHECK INCABIN
Information not available
China Airlines CI 833
07:00
Tue, 4 Nov 25
Terminal T1
Taipei - Taoyuan Apt, Taiwan
03 h 50 m
09:50
Tue, 4 Nov 25
Bangkok, Thailand
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2356
15:15
Tue, 4 Nov 25
Bangkok, Thailand
04 h 30 m
18:15
Tue, 4 Nov 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2400
21:00
Tue, 4 Nov 25
Terminal T3
New Delhi, India
02 h 30 m
23:30
Tue, 4 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy basic, Eco value
Fare offered by airlines.
₹ 21,770
₹ 61,588
₹ 63,099
Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Seattle to Kolkata , 3 Nov
Turkish Airlines TK 204
19:00
Mon, 3 Nov 25
Seattle, United States
12 h
18:00
Tue, 4 Nov 25
Istanbul, Turkey
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 4750 | Operated By IndiGo
19:30
Tue, 4 Nov 25
Istanbul, Turkey
08 h 35 m
06:35
Wed, 5 Nov 25
Terminal T2
Mumbai, India
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 4739 | Operated By IndiGo
13:15
Wed, 5 Nov 25
Terminal T2
Mumbai, India
02 h 35 m
15:50
Wed, 5 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Promotional
Fare offered by airline.
₹ 11,755
₹ 63,099
₹ 63,099
Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Seattle to Kolkata , 3 Nov
Turkish Airlines TK 204
19:00
Mon, 3 Nov 25
Seattle, United States
12 h
18:00
Tue, 4 Nov 25
Istanbul, Turkey
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 720
20:35
Tue, 4 Nov 25
Istanbul, Turkey
06 h 15 m
05:20
Wed, 5 Nov 25
Terminal T2
Mumbai, India
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 4739 | Operated By IndiGo
13:15
Wed, 5 Nov 25
Terminal T2
Mumbai, India
02 h 35 m
15:50
Wed, 5 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Promotional
Fare offered by airline.
₹ 11,755
₹ 63,099
Restricted
Fare offered by airline.
₹ 11,320
₹ 1,03,848
₹ 63,448
Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Seattle to Kolkata , 3 Nov
Turkish Airlines TK 204
19:00
Mon, 3 Nov 25
Seattle, United States
12 h
18:00
Tue, 4 Nov 25
Istanbul, Turkey
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 716
20:50
Tue, 4 Nov 25
Istanbul, Turkey
06 h
05:20
Wed, 5 Nov 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Turkish Airlines TK 4700 | Operated By IndiGo
08:45
Wed, 5 Nov 25
Terminal T2
New Delhi, India
02 h 10 m
10:55
Wed, 5 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Promotional
Fare offered by airline.
₹ 11,755
₹ 63,448
Restricted
Fare offered by airline.
₹ 11,320
₹ 1,04,210
₹ 72,659
Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Seattle to Kolkata , 3 Nov
Alaska Airlines AS 411
21:32
Mon, 3 Nov 25
Seattle, United States
02 h 18 m
23:50
Mon, 3 Nov 25
Terminal T1
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 174
10:15
Tue, 4 Nov 25
Terminal I
San Francisco, United States
17 h 15 m
17:00
Wed, 5 Nov 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2400
21:00
Wed, 5 Nov 25
Terminal T3
New Delhi, India
02 h 30 m
23:30
Wed, 5 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airlines.
₹ 26,120
₹ 72,659
Eco classic
Fare offered by airlines.
₹ 26,120
₹ 75,269
Eco flex
Fare offered by airlines.
₹ 6,270
₹ 85,719
Premium classic
Fare offered by airlines.
₹ 26,120
₹ 1,95,154
₹ 72,778
Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Seattle to Kolkata , 3 Nov
Virgin Atlantic VS 4070 | Operated By Delta Air Lines
16:45
Mon, 3 Nov 25
Seattle, United States
09 h 45 m
10:30
Tue, 4 Nov 25
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Virgin Atlantic VS 316
11:55
Tue, 4 Nov 25
Terminal T3
London - Heathrow Apt, United Kingdom
09 h 45 m
03:10
Wed, 5 Nov 25
Terminal T2
Bengaluru, India
BAGGAGE : CHECK INCABIN
Information not available
Virgin Atlantic VS 8359 | Operated By IndiGo
06:15
Wed, 5 Nov 25
Terminal T1
Bengaluru, India
02 h 40 m
08:55
Wed, 5 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy classic
Fare offered by airline.
₹ 72,778
Premium
Fare offered by airline.
₹ 1,69,560
₹ 73,407
Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Everett to Kolkata , 3 Nov
Alaska Airlines AS 2139
13:25
Mon, 3 Nov 25
Everett, United States
02 h 11 m
15:36
Mon, 3 Nov 25
Terminal T1
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 174
10:15
Tue, 4 Nov 25
Terminal I
San Francisco, United States
17 h 15 m
17:00
Wed, 5 Nov 25
Terminal T3
New Delhi, India
BAGGAGE : CHECK INCABIN
Information not available
Air India AI 2400
21:00
Wed, 5 Nov 25
Terminal T3
New Delhi, India
02 h 30 m
23:30
Wed, 5 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Eco value
Fare offered by airlines.
₹ 26,120
₹ 73,407
Eco classic
Fare offered by airlines.
₹ 26,120
₹ 76,022
Eco flex
Fare offered by airlines.
₹ 6,270
₹ 86,467
Premium classic
Fare offered by airlines.
₹ 26,120
₹ 1,91,027
₹ 74,115
Use code GODEALS and get Rs 1150 discount or use code GOHSBCINT to get flat 10% discount
Seattle to Kolkata , 3 Nov
Alaska Airlines AS 528
20:25
Mon, 3 Nov 25
Seattle, United States
02 h 16 m
22:41
Mon, 3 Nov 25
Terminal T1
San Francisco, United States
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 31
09:40
Tue, 4 Nov 25
Terminal I
San Francisco, United States
17 h 25 m
19:05
Wed, 5 Nov 25
Singapore, Singapore
BAGGAGE : CHECK INCABIN
Information not available
Singapore Airlines SQ 516
20:40
Wed, 5 Nov 25
Terminal T3
Singapore, Singapore
04 h 15 m
22:25
Wed, 5 Nov 25
Kolkata, India
BAGGAGE : CHECK INCABIN
Information not available
Economy Value
Fare offered by airlines.
₹ 26,120
₹ 13,060
₹ 74,115
Economy Standard
Fare offered by airlines.
₹ 17,415
₹ 4,355
₹ 1,08,952
Premium Economy Standard
Fare offered by airlines.
₹ 17,415
₹ 4,355
₹ 1,78,878
Economy Flexi
Fare offered by airlines.
₹ 8,710
₹ 1,89,436
| Seattle Kolkata Cheap Flights | Fare | Date |
|---|---|---|
| Lowest Airfare Today | Rs 0 | |
| Cheapest Fare Within 30 Days | Rs 67447 |
20 Sep
|
| Cheapest Fare Within 90 Days | Rs 50920 |
03 Nov
|
| Cheapest Fare Within 365 Days | Rs 50920 |
03 Nov
|
