CCU

$496 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 8/17. 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 round-trip 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 round-trip flight deals from Illinois to Kolkata

Fri, Nov 13 - Mon, Dec 7
Etihad Airways Logo
6:00 am - 8:00 pm
STL
-
CCU
26h 30m
2 stops
Etihad Airways Logo
8:55 pm - 1:18 pm
CCU
-
STL
27h 53m
2 stops
$1,091Etihad Airways
Fri, Oct 23 - Thu, Nov 12
Multiple Airlines Logo
6:00 am - 2:30 am
ORD
-
CCU
34h 00m
2 stops
Multiple Airlines Logo
3:25 am - 2:30 pm
CCU
-
ORD
22h 35m
1 stop
$1,130Multiple Airlines
Fri, Oct 23 - Thu, Nov 12
Multiple Airlines Logo
9:00 am - 2:30 am
ORD
-
CCU
31h 00m
2 stops
Multiple Airlines Logo
3:25 am - 2:30 pm
CCU
-
ORD
22h 35m
1 stop
$1,133Multiple Airlines
Sat, Oct 3 - Sun, Nov 8
Qatar Airways Logo
7:20 pm - 2:30 am
ORD
-
CCU
20h 40m
1 stop
Qatar Airways Logo
3:25 am - 5:40 am
CCU
-
ORD
37h 45m
2 stops
$1,137Qatar Airways
Fri, Oct 2 - Mon, Nov 9
Qatar Airways Logo
8:00 am - 2:30 am
ORD
-
CCU
32h 00m
2 stops
Qatar Airways Logo
3:25 am - 2:30 pm
CCU
-
ORD
22h 35m
1 stop
$1,140Qatar Airways
Tue, Nov 3 - Wed, Dec 9
Qatar Airways Logo
9:31 am - 1:55 am
ORD
-
CCU
28h 54m
2 stops
Qatar Airways Logo
3:25 am - 2:30 pm
CCU
-
ORD
22h 35m
1 stop
$1,150Qatar Airways
Wed, Jul 1 - Tue, Jul 7
Lufthansa Logo
1:13 pm - 4:50 am
STL
-
CCU
29h 07m
3 stops
Lufthansa Logo
10:00 pm - 1:25 pm
CCU
-
STL
25h 55m
2 stops
$2,009Lufthansa
Fri, Nov 13 - Mon, Dec 7
British Airways Logo
11:51 am - 11:10 am
STL
-
CCU
35h 49m
3 stops
British Airways Logo
10:30 pm - 7:06 pm
CCU
-
STL
32h 06m
3 stops
$2,168British Airways
Mon, Sep 7 - Fri, Sep 11
Lufthansa Logo
12:59 pm - 8:50 am
STL
-
CCU
33h 21m
3 stops
Lufthansa Logo
10:00 pm - 5:06 pm
CCU
-
STL
29h 36m
3 stops
$2,281Lufthansa
Wed, Jul 1 - Tue, Jul 7
British Airways Logo
9:39 am - 5:00 am
STL
-
CCU
32h 51m
3 stops
British Airways Logo
7:15 pm - 4:40 pm
CCU
-
STL
31h 55m
3 stops
$2,350British Airways
Useful Info

Good to know

Low seasonApril
Cheapest flight$496
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 42% increase in price.
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 round-trip 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)