What airlines fly to Illinois?

Etihad Airways, Qatar Airways and Air India are the top three most popular airlines that fly to Illinois from Kolkata according to our data. Etihad Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Illinois?

Prices for flights from Kolkata Netaji S. Chandra Airport to Illinois are updated daily.

How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Illinois?

There are 3 operators available for flights from Kolkata Netaji S. Chandra Airport to Illinois as of February 2026.

How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$480 Cheap Flights from Kolkata to Illinois in 2026

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Find the cheapest flights from Kolkata to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 pm - 8:35 am

CCU

ORD

44h 05m

2 stops

1:10 pm - 8:15 pm

ORD

CCU

20h 35m

1 stop

$952Multiple Airlines

Wed, Mar 25 - Wed, Apr 1

4:20 pm - 3:10 pm

CCU

ORD

33h 20m

2 stops

5:10 pm - 5:30 am

ORD

CCU

25h 50m

2 stops

$957Air France

Mon, Jun 8 - Tue, Sep 22

10:30 pm - 2:30 pm

CCU

ORD

26h 30m

2 stops

5:10 pm - 8:25 am

ORD

CCU

28h 45m

2 stops

$958Multiple Airlines

Sun, May 10 - Mon, Sep 21

10:30 pm - 2:15 pm

CCU

ORD

26h 15m

2 stops

4:20 pm - 7:30 am

ORD

CCU

28h 40m

2 stops

$959KLM

Mon, May 11 - Sun, Sep 20

10:30 pm - 2:30 pm

CCU

ORD

26h 30m

2 stops

4:20 pm - 8:25 am

ORD

CCU

29h 35m

2 stops

$960KLM

Sun, May 10 - Tue, Sep 1

3:35 am - 7:35 am

CCU

ORD

39h 30m

1 stop

2:00 pm - 3:00 am

ORD

CCU

26h 30m

1 stop

$966Etihad Airways

Sat, Mar 7 - Thu, Jul 2

9:30 pm - 8:35 am

CCU

ORD

21h 35m

1 stop

2:00 pm - 3:00 am

ORD

CCU

26h 30m

1 stop

$971Etihad Airways

Sun, Jun 7 - Wed, Sep 23

4:10 am - 8:35 am

CCU

ORD

38h 55m

1 stop

2:00 pm - 8:30 pm

ORD

CCU

20h 00m

1 stop

$993Etihad Airways

Fri, Jun 5 - Sat, Sep 19

3:35 am - 8:35 am

CCU

ORD

39h 30m

1 stop

2:00 pm - 8:30 pm

ORD

CCU

20h 00m

1 stop

$994Etihad Airways

Mon, Mar 23 - Tue, Mar 31

6:00 pm - 3:10 pm

CCU

ORD

31h 40m

2 stops

5:10 pm - 4:45 am

ORD

CCU

25h 05m

2 stops

$1,003Air France

Tue, Apr 14 - Mon, Aug 31

Emirates flights from Kolkata to Illinois

Our best Emirates deals on Kolkata to Illinois flight tickets

Emirates

May 11

CCU9:50 amKolkata Netaji S. Chandra

40h 25m

1 stop

ORD3:45 pmChicago O'Hare Intl

Sep 20

ORD8:35 pmChicago O'Hare Intl

25h 05m

1 stop

CCU8:10 amKolkata Netaji S. Chandra

$1,038

Emirates

Mar 18

CCU8:25 pmKolkata Netaji S. Chandra

29h 50m

1 stop

ORD3:45 pmChicago O'Hare Intl

Sep 13

ORD8:35 pmChicago O'Hare Intl

25h 05m

1 stop

CCU8:10 amKolkata Netaji S. Chandra

$1,039

Emirates

Apr 14

CCU9:50 amKolkata Netaji S. Chandra

40h 25m

1 stop

ORD3:45 pmChicago O'Hare Intl

Sep 1

ORD8:35 pmChicago O'Hare Intl

25h 05m

1 stop

CCU8:10 amKolkata Netaji S. Chandra

$1,040

Air France flights from Kolkata to Illinois

Our best Air France deals on Kolkata to Illinois flight tickets

Air France

Jun 8

CCU6:00 pmKolkata Netaji S. Chandra

31h 40m

2 stops

ORD3:10 pmChicago O'Hare Intl

Sep 21

ORD5:10 pmChicago O'Hare Intl

28h 45m

2 stops

CCU8:25 amKolkata Netaji S. Chandra

$957

Air France

Apr 14

CCU6:00 pmKolkata Netaji S. Chandra

31h 40m

2 stops

ORD3:10 pmChicago O'Hare Intl

Aug 31

ORD5:10 pmChicago O'Hare Intl

25h 05m

2 stops

CCU4:45 amKolkata Netaji S. Chandra

$1,003

Air France

Jun 7

CCU4:20 pmKolkata Netaji S. Chandra

33h 20m

2 stops

ORD3:10 pmChicago O'Hare Intl

Sep 22

ORD5:10 pmChicago O'Hare Intl

28h 45m

2 stops

CCU8:25 amKolkata Netaji S. Chandra

$1,054

Fly from

Fly to

Route

Depart

Return

Price

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 3/25

11:00 pm-8:35 am

2 stops44h 05m

Chicago O'Hare Intl

Wed 4/1

1:10 pm-8:15 pm

1 stop20h 35m

$952

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 6/8

4:20 pm-3:10 pm

2 stops33h 20m

Chicago O'Hare Intl

Tue 9/22

5:10 pm-5:30 am

2 stops25h 50m

$957

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 5/10

10:30 pm-2:30 pm

2 stops26h 30m

Chicago O'Hare Intl

Mon 9/21

5:10 pm-8:25 am

2 stops28h 45m

$958

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 5/11

10:30 pm-2:15 pm

2 stops26h 15m

Chicago O'Hare Intl

Sun 9/20

4:20 pm-7:30 am

2 stops28h 40m

$959

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 5/10

10:30 pm-2:30 pm

2 stops26h 30m

Chicago O'Hare Intl

Tue 9/1

4:20 pm-8:25 am

2 stops29h 35m

$960

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 3/7

3:35 am-7:35 am

1 stop39h 30m

Chicago O'Hare Intl

Thu 7/2

2:00 pm-3:00 am

1 stop26h 30m

$966

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 6/7

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Wed 9/23

2:00 pm-3:00 am

1 stop26h 30m

$971

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 6/5

4:10 am-8:35 am

1 stop38h 55m

Chicago O'Hare Intl

Sat 9/19

2:00 pm-8:30 pm

1 stop20h 00m

$993

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 3/23

3:35 am-8:35 am

1 stop39h 30m

Chicago O'Hare Intl

Tue 3/31

2:00 pm-8:30 pm

1 stop20h 00m

$994

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 4/14

6:00 pm-3:10 pm

2 stops31h 40m

Chicago O'Hare Intl

Mon 8/31

5:10 pm-4:45 am

2 stops25h 05m

$1,003

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kolkata to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $1,119 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Kolkata for as low as $1,028 on momondo.

Can stopping save me money on Kolkata to Illinois flights?

You could potentially save up to 27% on your flight if you consider stops on a Kolkata to Illinois flight.

Cheap Kolkata to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Illinois

Fastest flight time	21h 35m
Direct flights	None

The fastest flight from Kolkata to Illinois takes 21h 35m

There are no direct flights from Kolkata to Illinois. There are no popular flight routes from Kolkata to Illinois.

Search flight deals

When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Illinois?
Prices for flights from Kolkata Netaji S. Chandra Airport to Illinois are updated daily.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Illinois?
There are 3 operators available for flights from Kolkata Netaji S. Chandra Airport to Illinois as of February 2026.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kolkata to Illinois

Compare and see reviews for airlines that fly from Kolkata to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $900	Free Cancellation	Rating 5.5 2,966 reviews	Search Air India flights
Etihad Airways	PriceFrom $902	Free Cancellation	Rating 7.3 1,389 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $1,070	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to Illinois?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Illinois. momondo saves you time and could save you money on your trip.

Can I find flights from Kolkata to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Kolkata which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Kolkata to Illinois?

Once you have performed a search for Kolkata to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kolkata to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kolkata to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.