Earn point on your loyalty program!arrow arc left

Cheap flights from Seattle (BFI) to Calcutta (CCU)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Seattle (BFI) to Calcutta (CCU)

How to find the cheapest flight from Seattle (BFI) to Calcutta (CCU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Calcutta (CCU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Calcutta (CCU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Seattle to Calcutta in December 2025 , January 2026

31 Dec - 26 Jan $ 2,769.00
BFI
Seattle
Air Excursions
3 STOPS
CCU
Calcutta
CCU
Calcutta
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
30 Dec - 26 Jan $ 2,795.00
BFI
Seattle
Air Excursions
3 STOPS
CCU
Calcutta
CCU
Calcutta
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
31 Dec - 23 Jan $ 2,866.00
BFI
Seattle
Air Excursions
3 STOPS
CCU
Calcutta
CCU
Calcutta
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

Last minute flights from Seattle to Calcutta

24 Dec - 02 Jan $ 3,718.00
BFI
Seattle
Air Excursions
3 STOPS
CCU
Calcutta
CCU
Calcutta
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 Dec - 02 Jan $ 3,782.00
BFI
Seattle
Air Excursions
3 STOPS
CCU
Calcutta
CCU
Calcutta
Air Excursions
3 STOPS
BFI
Seattle
Pick dates
29 Dec - 02 Jan $ 3,832.00
BFI
Seattle
Air Excursions
3 STOPS
CCU
Calcutta
CCU
Calcutta
Air Excursions
3 STOPS
BFI
Seattle
Pick dates

One-way flights to Calcutta from Seattle

9:35 AM - 2:00 AM
Air India Limited
3 Stops
53h 10m
BFI - CCU
$ 1,615
Kiwi
Pick dates
9:35 AM - 5:15 AM
IndiGo Airlines
3 Stops
32h 20m
BFI - CCU
$ 1,626
Kiwi
Pick dates
7:45 PM - 6:45 PM
Qatar Airways
3 Stops
40h 40m
BFI - CCU
$ 1,653
Kiwi
Pick dates

How to find the cheapest flight from Seattle (BFI) to Calcutta (CCU)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Calcutta (CCU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Seattle (BFI) to Calcutta (CCU)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.