What is the cheapest airline that flies from Kolkata Netaji S. Chandra to Illinois?

Etihad Airways, Emirates, and American Airlines are the most popular carriers operating from Kolkata Netaji S. Chandra to Illinois

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 58% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 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 4 operators available for flights from Kolkata Netaji S. Chandra Airport to Illinois as of July 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.

$617 Cheap Flights from Kolkata to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kolkata to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 3:10 pm

CCU

ORD

32h 10m

2 stops

5:20 pm - 4:40 am

ORD

CCU

23h 50m

2 stops

$970Air France

Thu, Dec 10 - Tue, Jan 5

4:15 pm - 3:10 pm

CCU

ORD

33h 25m

2 stops

5:10 pm - 7:35 am

ORD

CCU

27h 55m

2 stops

$971Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

10:10 pm - 2:25 pm

CCU

ORD

27h 45m

2 stops

5:20 pm - 9:05 am

ORD

CCU

28h 15m

2 stops

$972Multiple Airlines

Fri, Dec 11 - Mon, Jan 4

10:10 pm - 2:25 pm

CCU

ORD

27h 45m

2 stops

4:25 pm - 7:10 am

ORD

CCU

27h 15m

2 stops

$973KLM

Fri, Dec 11 - Sun, Jan 3

9:30 pm - 3:40 pm

CCU

ORD

28h 40m

1 stop

9:10 pm - 8:30 pm

ORD

CCU

36h 50m

1 stop

$979Etihad Airways

Wed, Sep 16 - Sat, Oct 3

3:50 am - 8:35 am

CCU

ORD

39h 15m

1 stop

8:25 pm - 8:30 pm

ORD

CCU

37h 35m

1 stop

$981Etihad Airways

Fri, Jul 17 - Mon, Aug 3

9:30 pm - 3:40 pm

CCU

ORD

28h 40m

1 stop

8:25 pm - 8:30 pm

ORD

CCU

37h 35m

1 stop

$1,009Etihad Airways

Wed, Jul 29 - Mon, Aug 10

9:30 pm - 8:35 am

CCU

ORD

21h 35m

1 stop

8:20 pm - 2:40 am

ORD

CCU

18h 50m

1 stop

$1,014Etihad Airways

Wed, Jul 15 - Wed, Jan 6

8:55 pm - 3:00 pm

CCU

ORD

29h 35m

1 stop

8:20 pm - 2:40 am

ORD

CCU

18h 50m

1 stop

$1,017Etihad Airways

Sat, Dec 12 - Sun, Jan 3

9:30 pm - 8:35 am

CCU

ORD

21h 35m

1 stop

8:20 pm - 2:40 am

ORD

CCU

18h 50m

1 stop

$1,024Etihad Airways

Wed, Jul 15 - Wed, Jan 13

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KLM flights from Kolkata to Illinois

Our best KLM deals on Kolkata to Illinois flight tickets

KLM

Dec 11

CCU10:10 pmKolkata Netaji S. Chandra

27h 45m

2 stops

ORD2:25 pmChicago O'Hare Intl

Jan 3

ORD4:25 pmChicago O'Hare Intl

27h 15m

2 stops

CCU7:10 amKolkata Netaji S. Chandra

$973

KLM

Jul 15

CCU10:30 pmKolkata Netaji S. Chandra

26h 15m

2 stops

ORD2:15 pmChicago O'Hare Intl

Sep 17

ORD4:20 pmChicago O'Hare Intl

29h 25m

2 stops

CCU8:15 amKolkata Netaji S. Chandra

$1,178

Etihad Airways flights from Kolkata to Illinois

Our best Etihad Airways deals on Kolkata to Illinois flight tickets

Etihad Airways

Sep 16

CCU9:30 pmKolkata Netaji S. Chandra

28h 40m

1 stop

ORD3:40 pmChicago O'Hare Intl

Oct 3

ORD9:10 pmChicago O'Hare Intl

36h 50m

1 stop

CCU8:30 pmKolkata Netaji S. Chandra

$979

Etihad Airways

Jul 17

CCU3:50 amKolkata Netaji S. Chandra

39h 15m

1 stop

ORD8:35 amChicago O'Hare Intl

Aug 3

ORD8:25 pmChicago O'Hare Intl

37h 35m

1 stop

CCU8:30 pmKolkata Netaji S. Chandra

$981

Etihad Airways

Jul 29

CCU9:30 pmKolkata Netaji S. Chandra

28h 40m

1 stop

ORD3:40 pmChicago O'Hare Intl

Aug 10

ORD8:25 pmChicago O'Hare Intl

37h 35m

1 stop

CCU8:30 pmKolkata Netaji S. Chandra

$1,009

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 12/10

6:30 pm-3:10 pm

2 stops32h 10m

Chicago O'Hare Intl

Tue 1/5

5:20 pm-4:40 am

2 stops23h 50m

$970

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 9/23

4:15 pm-3:10 pm

2 stops33h 25m

Chicago O'Hare Intl

Wed 9/30

5:10 pm-7:35 am

2 stops27h 55m

$971

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 12/11

10:10 pm-2:25 pm

2 stops27h 45m

Chicago O'Hare Intl

Mon 1/4

5:20 pm-9:05 am

2 stops28h 15m

$972

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 12/11

10:10 pm-2:25 pm

2 stops27h 45m

Chicago O'Hare Intl

Sun 1/3

4:25 pm-7:10 am

2 stops27h 15m

$973

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 9/16

9:30 pm-3:40 pm

1 stop28h 40m

Chicago O'Hare Intl

Sat 10/3

9:10 pm-8:30 pm

1 stop36h 50m

$979

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 7/17

3:50 am-8:35 am

1 stop39h 15m

Chicago O'Hare Intl

Mon 8/3

8:25 pm-8:30 pm

1 stop37h 35m

$981

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 7/29

9:30 pm-3:40 pm

1 stop28h 40m

Chicago O'Hare Intl

Mon 8/10

8:25 pm-8:30 pm

1 stop37h 35m

$1,009

Quickest round-trip

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 7/15

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Wed 1/6

8:20 pm-2:40 am

1 stop18h 50m

$1,014

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 12/12

8:55 pm-3:00 pm

1 stop29h 35m

Chicago O'Hare Intl

Sun 1/3

8:20 pm-2:40 am

1 stop18h 50m

$1,017

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 7/15

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Wed 1/13

8:20 pm-2:40 am

1 stop18h 50m

$1,024

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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Kolkata is in December. Flight prices, which tend to average around $793, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $832.

Can stopping save me money on Kolkata to Illinois flights?

You could potentially save up to 14% 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	22h 30m
Direct flights	None

The fastest flight from Kolkata to Illinois takes 22h 30m

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

Search flight deals

Frequently asked questions about flying from Kolkata to Illinois

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 4 operators available for flights from Kolkata Netaji S. Chandra Airport to Illinois as of July 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
Etihad Airways	PriceFrom $950	Free Cancellation	Rating 7.3 1,471 reviews	Search Etihad Airways flights
Air India	PriceFrom $974	Free Cancellation	Rating 5.6 2,956 reviews	Search Air India flights
Emirates	PriceFrom $1,042	Free Cancellation	Rating 8.1 3,606 reviews	Search Emirates flights
Qatar Airways	PriceFrom $1,068	Free Cancellation	Rating 7.3 3,737 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.