Cheap Flights from Chicago, IL to Kolkata from $435
On Cheapflightsplus.com you will find 962 connecting flights from Chicago to Kolkata. You can compare airfare deals from 34 airlines and multiple travel sites from $435, book and save on cheap plane tickets and last minute offers. Also check out CHI-CCU flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Chicago to Kolkata depends on and how to choose the most interesting flight option for you.
Distance between Chicago and Kolkata is 12827 miles. Time difference between the cities is 11h30 minutes. Airplanes depart 01:05 to 23:45 from 7 Chicago airports and arrive 01:05 to 23:45 to 1 Kolkata airport. Average flight time is 32h 49m.
- The fastest flight 19h 35m
- Average flight time 32h 49m
- The earliest flight 01:05
- The latest flight 23:45
- Distance 7971 ml
Best Flights from Chicago to Kolkata Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $444 | 12:00 Chicago O'Hare International | 18:05+1 день Kolkata Netaji Subhas Chandra Bose | 19h 35m layover 2h 50m - New Delhi | Air India | AI126 AI2737 |
| from $483 | 19:20 Chicago O'Hare International | 02:20+2 дня Kolkata Netaji Subhas Chandra Bose | 20h 30m layover 1h 55m - Doha | Qatar Airways | QR726 QR540 |
| from $435 | 19:50 Chicago O'Hare International | 12:55+2 дня Kolkata Netaji Subhas Chandra Bose | 30h 35m layover 5h 35m - Istanbul 5h 5m - Mumbai | IndiGo | 6E4032 6E18 6E5165 |
| from $456 | 16:50 Chicago O'Hare International | 09:00+2 дня Kolkata Netaji Subhas Chandra Bose | 29h 40m layover 6h 45m - Amsterdam 4h 50m - New Delhi | KLM | KL612 KL871 AI2535 |
The cheapest months to travel to Kolkata are august (from 435 $), september (from 444 $), october (from 470 $).
The most expensive months are december (from 2 017 $), november (from 1 014 $), january (from 843 $).
What is the lowest airfare Chicago to Kolkata?
The cheapest plane ticket found by our users is $435. This airfare is for economy class on one-way 6E4032 flight by IndiGo for October 7, 2025 which leaves O'Hare International in Chicago at 19:50 am and arrives at Kolkata Netaji Subhas Chandra Bose at 17:50.
Flight Schedule Chicago (Illinois) to Kolkata
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Popular Airlines on the Route
The flight Chicago — Kolkata is served by 34 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 27 departures per week at the price of from $ 882 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 11529.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 962 flights with layovers on the route. The fastest connecting flight is AI126 by Air India takes 19h 35m and the cheapest is 6E4032 by IndiGo for $435.
- JL - Japan Airlines - JALfrom $882Find
- LO - LOTfrom $869Find
- JU - Air Serbiafrom $1285Find
- LX - SWISS International Air Linesfrom $588Find
- UA - United Airlinesfrom $764Find
- 6E - IndiGofrom $435Find
- IB - Iberiafrom $924Find
- KE - Korean Airfrom $590Find
- MH - Malaysia Airlinesfrom $1128Find
- SQ - Singapore Airlinesfrom $1034Find
- KL - KLMfrom $456Find
- QR - Qatar Airwaysfrom $483Find
Airports
You can fly from Chicago to Kolkata from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).
Chicago airports
- O'Hare International-ORDfrom $435Find
- Midway-MDWfrom $574Find
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Kolkata airports
- Netaji Subhas Chandra Bose-CCUFind
Airplanes
There are flights to Kolkata from Chicago by 34 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Chicago
You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.
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Top International Destinations from Chicago
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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