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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

₹ 32,446 CHEAP FLIGHTS from Illinois to Kolkata

KAYAK searches hundreds of travel sites at once for deals on flights to Kolkata

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Flights Deals

Cheap Flight Deals from Illinois to Kolkata

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois to Kolkata that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent return flight deals from Illinois to Kolkata

KAYAK's recommended return flight deals from the most popular airlines that fly from Illinois to Kolkata.

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

12:00 - 19:45ORD-CCU

21h 15m1 stop

16:15 - 07:25CCU-ORD

25h 40m1 stop

₹ 62,252Air India

Find Deal

Tue, 23 Sep - Tue, 14 Oct

12:00 - 04:15ORD-CCU

29h 45m1 stop

00:55 - 07:25CCU-ORD

41h 00m1 stop

₹ 62,337Air India

Find Deal

Tue, 23 Sep - Mon, 13 Oct

19:20 - 02:20ORD-CCU

20h 30m1 stop

03:50 - 15:05CCU-ORD

21h 45m1 stop

₹ 77,325Qatar Airways

Find Deal

Mon, 22 Sep - Tue, 7 Oct

19:20 - 02:20ORD-CCU

20h 30m1 stop

03:50 - 05:04CCU-ORD

35h 44m2 stops

₹ 83,457Qatar Airways

Find Deal

Tue, 23 Sep - Mon, 13 Oct

16:56 - 04:45ORD-CCU

25h 19m2 stops

18:00 - 16:14CCU-ORD

32h 44m2 stops

₹ 85,075American Airlines

Find Deal

Sun, 7 Sep - Thu, 11 Sep

01:05 - 22:20ORD-CCU

34h 45m2 stops

19:30 - 17:55CCU-ORD

32h 55m2 stops

₹ 89,418

Find Deal

Mon, 22 Sep - Tue, 14 Oct

16:56 - 04:45ORD-CCU

25h 19m2 stops

18:00 - 10:35CCU-ORD

27h 05m2 stops

₹ 89,503American Airlines

Find Deal

Tue, 23 Sep - Thu, 9 Oct

12:00 - 20:30ORD-CCU

22h 00m1 stop

02:00 - 17:55CCU-ORD

26h 25m2 stops

₹ 90,355

Find Deal

Tue, 23 Sep - Wed, 8 Oct

15:45 - 09:00ORD-CCU

30h 45m2 stops

17:30 - 12:10CCU-ORD

29h 10m2 stops

₹ 97,338SWISS

Find Deal

Mon, 12 May - Fri, 18 Jul

21:20 - 08:30ORD-CCU

48h 40m3 stops

17:30 - 12:10CCU-ORD

29h 10m2 stops

₹ 101,170SWISS

Find Deal

Mon, 12 May - Fri, 18 Jul

Useful Info

Low season	August
High season	December
Cheapest flight	₹ 32,446

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly (47% more expensive on average)

Flight from Chicago 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.

Direct departures

Illinois to Kolkata Netaji S. Chandra

Monday

ANA, Air France, Air India, +31 more

ANA, Air France, +32 more

Tuesday

ANA, Air Arabia Abu Dhabi, Air Canada, +33 more

ANA, Air Arabia Abu Dhabi, +34 more

Wednesday

ANA, Air France, Air India, +30 more

ANA, Air France, +31 more

Thursday

ANA, Air Arabia Abu Dhabi, Air Canada, +34 more

ANA, Air Arabia Abu Dhabi, +35 more

Friday

ANA, Air Canada, Air France, +34 more

ANA, Air Canada, +35 more

Saturday

ANA, Air Arabia Abu Dhabi, Air Canada, +34 more

ANA, Air Arabia Abu Dhabi, +35 more

Sunday

ANA, Air Canada, Air France, +32 more

ANA, Air Canada, +33 more

See more direct flights

Direct returns

Kolkata Netaji S. Chandra to Illinois

Monday

ANA, Air France, Air India, +31 more

ANA, Air France, +32 more

Tuesday

ANA, Air Arabia Abu Dhabi, Air Canada, +33 more

ANA, Air Arabia Abu Dhabi, +34 more

Wednesday

ANA, Air France, Air India, +30 more

ANA, Air France, +31 more

Thursday

ANA, Air Arabia Abu Dhabi, Air Canada, +34 more

ANA, Air Arabia Abu Dhabi, +35 more

Friday

ANA, Air Canada, Air France, +34 more

ANA, Air Canada, +35 more

Saturday

ANA, Air Arabia Abu Dhabi, Air Canada, +34 more

ANA, Air Arabia Abu Dhabi, +35 more

Sunday

ANA, Air Canada, Air France, +32 more

ANA, Air Canada, +33 more

See more direct flights

Everything you need to know for your flight to Kolkata

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Kolkata

Kolkata (CCU)

₹ 32,446 Find Cheap Flights from Illinois to Kolkata

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kolkata departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

KAYAK searches hundreds of travel sites at once for deals on flights to Kolkata

Cheap Flight Deals from Illinois to Kolkata

Recent return flight deals from Illinois to Kolkata

Recent one-way flight deals from Illinois to Kolkata

Recent last minute flight deals from Illinois to Kolkata

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Kolkata

How does KAYAK find such low prices 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?

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

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

Prefer to fly direct from Illinois to Kolkata Netaji S. Chandra?

Everything you need to know for your flight to Kolkata

Information on the airport you'll fly into in Kolkata

Cabin class types available on flights to Illinois

Cabin classes available on flights to Kolkata. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Kolkata with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to Kolkata

Flights from all regions of Illinois to Kolkata. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Choose which airport to fly into in Kolkata

Find deals for your return flight