₹ 45,374 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 19/8. 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.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

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

Recent return flight deals from Illinois to Kolkata

Thu, 22 Oct - Mon, 8 Mar
Qatar Airways Logo
09:00 - 02:30
ORD
-
CCU
31h 00m
2 stops
Qatar Airways Logo
03:25 - 17:01
CCU
-
ORD
49h 06m
2 stops
₹ 115,704Qatar Airways
Thu, 17 Sep - Mon, 21 Sep
Qatar Airways Logo
11:01 - 02:30
STL
-
CCU
28h 59m
2 stops
Qatar Airways Logo
04:00 - 21:43
CCU
-
STL
28h 13m
2 stops
₹ 115,988Qatar Airways
Fri, 23 Oct - Fri, 13 Nov
Multiple Airlines Logo
20:10 - 12:25
ORD
-
CCU
29h 45m
2 stops
Multiple Airlines Logo
20:35 - 18:20
CCU
-
ORD
33h 15m
2 stops
₹ 116,082Multiple Airlines
Mon, 20 Jul - Mon, 3 Aug
Etihad Airways Logo
20:25 - 20:30
ORD
-
CCU
37h 35m
1 stop
Etihad Airways Logo
03:50 - 15:40
CCU
-
ORD
22h 20m
1 stop
₹ 116,271Etihad Airways
Tue, 3 Nov - Mon, 30 Nov
Multiple Airlines Logo
07:00 - 01:55
ORD
-
CCU
31h 25m
2 stops
Multiple Airlines Logo
13:30 - 14:30
CCU
-
ORD
60h 30m
2 stops
₹ 116,366Multiple Airlines
Thu, 6 Aug - Sat, 8 Aug
Etihad Airways Logo
14:00 - 02:55
ORD
-
CCU
26h 25m
1 stop
Etihad Airways Logo
03:50 - 15:40
CCU
-
ORD
22h 20m
1 stop
₹ 116,555Etihad Airways
Tue, 29 Sep - Tue, 16 Mar
Multiple Airlines Logo
08:00 - 02:30
ORD
-
CCU
32h 00m
2 stops
Multiple Airlines Logo
03:25 - 23:59
CCU
-
ORD
31h 04m
2 stops
₹ 116,649Multiple Airlines
Tue, 8 Dec - Wed, 13 Jan
British Airways Logo
14:54 - 15:10
STL
-
CCU
36h 46m
3 stops
British Airways Logo
22:30 - 10:22
CCU
-
STL
47h 22m
3 stops
₹ 175,730British Airways
Sun, 2 Aug - Sun, 9 Aug
Lufthansa Logo
19:05 - 08:50
STL
-
CCU
51h 15m
3 stops
Lufthansa Logo
22:00 - 13:25
CCU
-
STL
25h 55m
2 stops
₹ 190,949Lufthansa
Tue, 21 Jul - Tue, 28 Jul
Lufthansa Logo
13:13 - 04:50
STL
-
CCU
29h 07m
3 stops
Lufthansa Logo
22:00 - 13:25
CCU
-
STL
25h 55m
2 stops
₹ 191,233Lufthansa
Useful Info

Good to know

Low seasonApril
Cheapest flight₹ 45,374
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 16% lower 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)