Find flights from Seattle to Kolkata from USD 1,311*
Find the best flight rates from Seattle to Kolkata
expand_more
location_on
location_on
Try alternate month or interact with individual days below in order to find offers.
Great deals from Seattle to Kolkata when you book in advance
flight_takeoff
flight_land
sortkeyboard_arrow_down
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Seattle (SEA) | Kolkata (CCU) | Round-trip / Economy | 21 May 26 (Thu) - 03 Jul 26 (Fri) | From USD 2,688 Seen: 1 hour ago |
| Seattle (SEA) | Kolkata (CCU) | Round-trip / Economy | 10 Oct 26 (Sat) - 24 Oct 26 (Sat) | From USD 1,311 Seen: 20 hrs ago |
| Seattle (SEA) | Kolkata (CCU) | Round-trip / Economy | 10 Dec 26 (Thu) - 18 Jan 27 (Mon) | From USD 1,510 Seen: 22 hrs ago |
| Seattle (SEA) | Kolkata (CCU) | Round-trip / Economy | 08 Dec 26 (Tue) - 11 Jan 27 (Mon) | From USD 1,565 Seen: 22 hrs ago |
| Seattle (SEA) | Kolkata (CCU) | Round-trip / Economy | 10 Jul 26 (Fri) - 31 Jul 26 (Fri) | From USD 2,215 Seen: 23 hrs ago |
| Seattle (SEA) | Kolkata (CCU) | Round-trip / Economy | 19 May 26 (Tue) - 05 Jun 26 (Fri) | From USD 2,543 Seen: 22 hrs ago |
| Seattle (SEA) | Kolkata (CCU) | Round-trip / Economy | 26 Jun 26 (Fri) - 03 Jul 26 (Fri) | From USD 2,593 Seen: 15 hrs ago |
| Seattle (SEA) | Kolkata (CCU) | Round-trip / Economy | 21 May 26 (Thu) - 07 Jun 26 (Sun) | From USD 2,758 Seen: 23 hrs ago |
*Fares include taxes, fees, and surcharges. These fares have been collected within the last 48 hours and may not be available at booking. Fares may vary due to exchange rate fluctuations upon booking. Blackout dates apply.
Premium class flight offers from Seattle to Kolkata
flight_takeoff
flight_land
sortkeyboard_arrow_down
There are no fares that match your filter criteria. Please adjust your filters.
There are no fares that match your filter criteria. Please adjust your filters.*Fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Additional baggage fees and charges for optional products and services may apply.