Book Flights to Kolkata starting from USD748
expand_more
1 Passenger, Economy
expand_morePromo Code
expand_moretoday
today
Best Deals on Flights to Kolkata
flight_takeoff
flight_land
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Plan Ahead to Get the Best Prices on Flights to Kolkata
flight_takeoff
flight_land
USD
Chicago (ORD)to
Kolkata (CCU)
5 Sep 2025 - 12 Sep 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
Chicago (ORD)to
Kolkata (CCU)
14 Sep 2025 - 21 Sep 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
Chicago (ORD)to
Kolkata (CCU)
17 Sep 2025 - 24 Sep 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
Chicago (ORD)to
Kolkata (CCU)
21 Sep 2025 - 28 Sep 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
Chicago (ORD)to
Kolkata (CCU)
22 Sep 2025 - 29 Sep 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
Chicago (ORD)to
Kolkata (CCU)
28 Sep 2025 - 5 Oct 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
Chicago (ORD)to
Kolkata (CCU)
3 Sep 2025 - 8 Sep 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
Chicago (ORD)to
Kolkata (CCU)
10 Sep 2025 - 15 Sep 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
Chicago (ORD)to
Kolkata (CCU)
1 Sep 2025 - 15 Sep 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
Chicago (ORD)to
Kolkata (CCU)
3 Sep 2025 - 17 Sep 2025
Round-trip
Economy
From
USD850
Last Seen 22 hours ago
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.