₹ 45,350 Find Cheap Flights from Illinois to Kolkata – Compare and Save

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Flight Deals

Cheap Flights from Illinois to Kolkata

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Illinois to Kolkata

Wed, 30 Sep - Wed, 7 Oct
Etihad Airways Logo
20:25 - 02:55ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
20h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 08:35CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
21h 35m1 stop Abu Dhabi Zayed Intl
₹ 89,169Etihad Airways
Mon, 7 Sep - Sun, 20 Sep
Emirates Logo
20:35 - 19:15ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
36h 10m1 stop Dubai Intl
Emirates Logo
01:30 - 15:55CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
24h 55m1 stop Dubai Intl
₹ 89,647Emirates
Tue, 15 Sep - Wed, 30 Sep
Etihad Airways Logo
14:00 - 20:30ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
20h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 08:35CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
21h 35m1 stop Abu Dhabi Zayed Intl
₹ 90,030Etihad Airways
Mon, 5 Oct - Fri, 16 Oct
Etihad Airways Logo
20:25 - 20:30ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
37h 35m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 08:35CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
21h 35m1 stop Abu Dhabi Zayed Intl
₹ 91,274Etihad Airways
Wed, 14 Oct - Thu, 5 Nov
Etihad Airways Logo
20:25 - 20:30ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
37h 35m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
03:20 - 07:55CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
40h 05m1 stop Abu Dhabi Zayed Intl
₹ 91,369Etihad Airways
Wed, 2 Sep - Thu, 17 Sep
Emirates Logo
20:35 - 19:15ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
36h 10m1 stop Dubai Intl
Emirates Logo
09:50 - 15:55CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
40h 35m1 stop Dubai Intl
₹ 91,465Emirates
Sun, 11 Oct - Mon, 16 Nov
Emirates Logo
20:35 - 08:10ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
25h 05m1 stop Dubai Intl
Emirates Logo
09:15 - 14:55CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
41h 10m1 stop Dubai Intl
₹ 91,561Emirates
Wed, 30 Sep - Wed, 7 Oct
Emirates Logo
20:35 - 08:10ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
25h 05m1 stop Dubai Intl
Emirates Logo
09:50 - 15:45CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
40h 25m1 stop Dubai Intl
₹ 91,943Emirates
Thu, 3 Sep - Thu, 17 Sep
Etihad Airways Logo
20:25 - 02:55ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
20h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
03:50 - 08:35CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
39h 15m1 stop Abu Dhabi Zayed Intl
₹ 92,230Etihad Airways
Tue, 6 Oct - Fri, 23 Oct
Etihad Airways Logo
14:00 - 20:30ORD  Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra
20h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 08:35CCU  Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl
21h 35m1 stop Abu Dhabi Zayed Intl
₹ 93,091Etihad Airways
Useful Info

Good to know

Low season

August

Cheapest flight

₹ 45,350
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (34% more expensive on average)
Flight from Chicago to Kolkata

FAQs for booking flights from Illinois to Kolkata

  • How does KAYAK find such low prices on flights from Illinois to Kolkata?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Kolkata.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Kolkata?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Kolkata?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Kolkata with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Kolkata?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kolkata from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Kolkata

Information on the airport you'll fly into in Kolkata

Kolkata (CCU)