₹ 36,606 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.
1 adult
1 adult, Economy, 0 bags

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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

Sat, 11 Apr - Mon, 27 Apr
Etihad Airways Logo
13:00 - 20:30
ORD
-
CCU
21h 00m
1 stop
Etihad Airways Logo
21:30 - 09:15
CCU
-
ORD
22h 15m
1 stop
₹ 79,791Etihad Airways
Mon, 6 Apr - Tue, 5 May
Emirates Logo
20:35 - 19:15
ORD
-
CCU
36h 10m
1 stop
Emirates Logo
09:50 - 15:45
CCU
-
ORD
40h 25m
1 stop
₹ 79,977Emirates
Wed, 6 May - Wed, 27 May
Etihad Airways Logo
14:00 - 03:00
ORD
-
CCU
26h 30m
1 stop
Etihad Airways Logo
21:30 - 08:35
CCU
-
ORD
21h 35m
1 stop
₹ 80,255Etihad Airways
Tue, 14 Apr - Tue, 5 May
Emirates Logo
20:35 - 08:10
ORD
-
CCU
25h 05m
1 stop
Emirates Logo
09:50 - 15:45
CCU
-
ORD
40h 25m
1 stop
₹ 80,718Emirates
Fri, 1 May - Sat, 16 May
Etihad Airways Logo
14:00 - 03:00
ORD
-
CCU
26h 30m
1 stop
Etihad Airways Logo
04:10 - 08:35
CCU
-
ORD
38h 55m
1 stop
₹ 80,903Etihad Airways
Fri, 10 Apr - Tue, 5 May
Etihad Airways Logo
13:00 - 03:10
ORD
-
CCU
27h 40m
1 stop
Etihad Airways Logo
04:10 - 08:35
CCU
-
ORD
38h 55m
1 stop
₹ 81,181Etihad Airways
Wed, 6 May - Wed, 27 May
Multiple Airlines Logo
07:00 - 03:00
STL
-
CCU
33h 30m
2 stops
Multiple Airlines Logo
21:30 - 13:15
CCU
-
STL
26h 15m
2 stops
₹ 89,059Multiple Airlines
Wed, 29 Apr - Sun, 3 May
Qatar Airways Logo
12:27 - 02:30
STL
-
CCU
27h 33m
2 stops
Qatar Airways Logo
04:00 - 23:46
CCU
-
STL
30h 16m
2 stops
₹ 101,662Qatar Airways
Wed, 29 Apr - Sun, 3 May
Qatar Airways Logo
12:27 - 02:30
STL
-
CCU
51h 33m
2 stops
Qatar Airways Logo
04:00 - 22:19
CCU
-
STL
28h 49m
2 stops
₹ 103,794Qatar Airways
Sun, 17 May - Mon, 8 Jun
Multiple Airlines Logo
07:00 - 20:30
STL
-
CCU
27h 00m
2 stops
Multiple Airlines Logo
21:30 - 14:26
CCU
-
STL
27h 26m
2 stops
₹ 128,352Multiple Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flight₹ 36,606
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (45% 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)