₹ 49,454 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 14/9. 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

Tue, 22 Sep - Wed, 28 Oct
Etihad Airways Logo
14:00 - 20:30
ORD
-
CCU
20h 00m
1 stop
Etihad Airways Logo
20:55 - 16:00
CCU
-
ORD
29h 35m
1 stop
₹ 85,223Etihad Airways
Wed, 23 Sep - Mon, 26 Oct
Etihad Airways Logo
14:00 - 03:00
ORD
-
CCU
26h 30m
1 stop
Etihad Airways Logo
03:35 - 16:00
CCU
-
ORD
22h 55m
1 stop
₹ 88,526Etihad Airways
Mon, 21 Sep - Thu, 29 Oct
Emirates Logo
20:35 - 08:10
ORD
-
CCU
25h 05m
1 stop
Emirates Logo
09:15 - 15:45
CCU
-
ORD
41h 00m
1 stop
₹ 91,169Emirates
Tue, 3 Nov - Mon, 30 Nov
Emirates Logo
19:45 - 07:40
ORD
-
CCU
24h 25m
1 stop
Emirates Logo
09:15 - 14:55
CCU
-
ORD
41h 10m
1 stop
₹ 93,434Emirates
Tue, 13 Oct - Wed, 28 Oct
Qatar Airways Logo
16:32 - 02:30
STL
-
CCU
23h 28m
2 stops
Qatar Airways Logo
03:25 - 20:08
CCU
-
STL
27h 13m
2 stops
₹ 98,908Qatar Airways
Wed, 8 Jul - Wed, 15 Jul
Multiple Airlines Logo
09:08 - 03:00
STL
-
CCU
31h 22m
2 stops
Multiple Airlines Logo
21:30 - 00:16
CCU
-
STL
37h 16m
2 stops
₹ 102,966Multiple Airlines
Sun, 13 Sep - Thu, 17 Sep
Qatar Airways Logo
10:14 - 02:30
STL
-
CCU
29h 46m
2 stops
Qatar Airways Logo
04:00 - 20:03
CCU
-
STL
26h 33m
2 stops
₹ 103,910Qatar Airways
Tue, 19 May - Sun, 7 Jun
Multiple Airlines Logo
06:00 - 20:30
STL
-
CCU
28h 00m
2 stops
Multiple Airlines Logo
21:30 - 21:29
CCU
-
STL
34h 29m
2 stops
₹ 146,285Multiple Airlines
Wed, 8 Jul - Wed, 15 Jul
Lufthansa Logo
13:13 - 08:50
STL
-
CCU
33h 07m
3 stops
Lufthansa Logo
22:00 - 13:25
CCU
-
STL
49h 55m
2 stops
₹ 154,308Lufthansa
Tue, 13 Oct - Thu, 29 Oct
Lufthansa Logo
13:27 - 08:50
STL
-
CCU
32h 53m
3 stops
Lufthansa Logo
21:00 - 14:55
CCU
-
STL
28h 25m
2 stops
₹ 154,591Lufthansa
Useful Info

Good to know

Low seasonApril
Cheapest flight₹ 49,454
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (46% 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)