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

Etihad Airways and Qatar Airways are the most popular carriers operating from Kolkata Netaji S. Chandra 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 were last updated today.

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

There are 2 operators available for flights from Kolkata Netaji S. Chandra Airport to Illinois as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kolkata Netaji S. Chandra Airport to Illinois.

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

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 55,757 Cheap Flights from Kolkata to Illinois in 2026

1 adult

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Find the cheapest flights from Kolkata to Illinois

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

04:10 - 08:35

CCU

ORD

38h 55m

1 stop

21:10 - 20:30

ORD

CCU

36h 50m

1 stop

₹ 88,752Etihad Airways

Fri, 19 Jun - Wed, 22 Jul

04:10 - 08:35

CCU

ORD

38h 55m

1 stop

21:10 - 20:30

ORD

CCU

36h 50m

1 stop

₹ 89,135Etihad Airways

Fri, 19 Jun - Wed, 22 Jul

21:30 - 08:35

CCU

ORD

21h 35m

1 stop

21:10 - 03:00

ORD

CCU

19h 20m

1 stop

₹ 89,231Etihad Airways

Wed, 16 Sep - Sun, 20 Sep

21:30 - 08:35

CCU

ORD

21h 35m

1 stop

14:00 - 20:30

ORD

CCU

20h 00m

1 stop

₹ 99,273Etihad Airways

Mon, 25 May - Tue, 21 Jul

21:30 - 08:35

CCU

ORD

21h 35m

1 stop

14:00 - 20:30

ORD

CCU

20h 00m

1 stop

₹ 99,464Etihad Airways

Mon, 25 May - Tue, 21 Jul

21:30 - 08:35

CCU

ORD

21h 35m

1 stop

14:00 - 20:30

ORD

CCU

20h 00m

1 stop

₹ 100,898Etihad Airways

Mon, 25 May - Thu, 11 Jun

04:10 - 08:35

CCU

ORD

38h 55m

1 stop

14:00 - 20:30

ORD

CCU

20h 00m

1 stop

₹ 101,090Etihad Airways

Tue, 26 May - Tue, 9 Jun

09:50 - 15:45

CCU

ORD

40h 25m

1 stop

19:45 - 07:40

ORD

CCU

24h 25m

1 stop

₹ 102,333Emirates

Thu, 15 Oct - Thu, 5 Nov

21:30 - 08:35

CCU

ORD

21h 35m

1 stop

14:00 - 03:00

ORD

CCU

26h 30m

1 stop

₹ 103,002Etihad Airways

Sun, 24 May - Thu, 11 Jun

09:50 - 15:45

CCU

ORD

40h 25m

1 stop

19:45 - 07:40

ORD

CCU

24h 25m

1 stop

₹ 104,915Emirates

Mon, 6 Jul - Thu, 3 Dec

Etihad Airways flights from Kolkata to Illinois

Our best Etihad Airways deals on Kolkata to Illinois flight tickets

Etihad Airways

19 Jun

CCU04:10Kolkata Netaji S. Chandra

38h 55m

1 stop

ORD08:35Chicago O'Hare Intl

22 Jul

ORD21:10Chicago O'Hare Intl

36h 50m

1 stop

CCU20:30Kolkata Netaji S. Chandra

₹ 88,752

Etihad Airways

19 Jun

CCU04:10Kolkata Netaji S. Chandra

38h 55m

1 stop

ORD08:35Chicago O'Hare Intl

22 Jul

ORD21:10Chicago O'Hare Intl

36h 50m

1 stop

CCU20:30Kolkata Netaji S. Chandra

₹ 89,135

Etihad Airways

16 Sept

CCU21:30Kolkata Netaji S. Chandra

21h 35m

1 stop

ORD08:35Chicago O'Hare Intl

20 Sept

ORD21:10Chicago O'Hare Intl

19h 20m

1 stop

CCU03:00Kolkata Netaji S. Chandra

₹ 89,231

Emirates flights from Kolkata to Illinois

Our best Emirates deals on Kolkata to Illinois flight tickets

Emirates

15 Oct

CCU09:50Kolkata Netaji S. Chandra

40h 25m

1 stop

ORD15:45Chicago O'Hare Intl

5 Nov

ORD19:45Chicago O'Hare Intl

24h 25m

1 stop

CCU07:40Kolkata Netaji S. Chandra

₹ 102,333

Emirates

6 Jul

CCU09:50Kolkata Netaji S. Chandra

40h 25m

1 stop

ORD15:45Chicago O'Hare Intl

3 Dec

ORD19:45Chicago O'Hare Intl

24h 25m

1 stop

CCU07:40Kolkata Netaji S. Chandra

₹ 104,915

Emirates

25 May

CCU09:50Kolkata Netaji S. Chandra

40h 25m

1 stop

ORD15:45Chicago O'Hare Intl

21 Jul

ORD20:35Chicago O'Hare Intl

25h 05m

1 stop

CCU08:10Kolkata Netaji S. Chandra

₹ 105,202

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 19/6

04:10-08:35

1 stop38h 55m

Chicago O'Hare Intl

Wed 22/7

21:10-20:30

1 stop36h 50m

₹ 88,752

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 19/6

04:10-08:35

1 stop38h 55m

Chicago O'Hare Intl

Wed 22/7

21:10-20:30

1 stop36h 50m

₹ 89,135

Fastest return journey

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 16/9

21:30-08:35

1 stop21h 35m

Chicago O'Hare Intl

Sun 20/9

21:10-03:00

1 stop19h 20m

₹ 89,231

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 25/5

21:30-08:35

1 stop21h 35m

Chicago O'Hare Intl

Tue 21/7

14:00-20:30

1 stop20h 00m

₹ 99,273

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 25/5

21:30-08:35

1 stop21h 35m

Chicago O'Hare Intl

Tue 21/7

14:00-20:30

1 stop20h 00m

₹ 99,464

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 25/5

21:30-08:35

1 stop21h 35m

Chicago O'Hare Intl

Thu 11/6

14:00-20:30

1 stop20h 00m

₹ 100,898

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 26/5

04:10-08:35

1 stop38h 55m

Chicago O'Hare Intl

Tue 9/6

14:00-20:30

1 stop20h 00m

₹ 101,090

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 15/10

09:50-15:45

1 stop40h 25m

Chicago O'Hare Intl

Thu 5/11

19:45-07:40

1 stop24h 25m

₹ 102,333

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 24/5

21:30-08:35

1 stop21h 35m

Chicago O'Hare Intl

Thu 11/6

14:00-03:00

1 stop26h 30m

₹ 103,002

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 6/7

09:50-15:45

1 stop40h 25m

Chicago O'Hare Intl

Thu 3/12

19:45-07:40

1 stop24h 25m

₹ 104,915

Flights are sorted by cheapest return 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?

In general, December is the cheapest month to fly from Kolkata to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 75,841. If you aren’t able to travel during the month of December, then book flights to Illinois from Kolkata during February instead. Flights to Illinois in February, while not as cheap as those in December, still average around ₹ 79,571.

Can stopping save me money on Kolkata to Illinois flights?

You could potentially save up to 5% 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

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 were last updated today.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Illinois?
There are 2 operators available for flights from Kolkata Netaji S. Chandra Airport to Illinois as of May 2026.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kolkata Netaji S. Chandra Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable 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 ₹ 94,404	Free Cancellation	Rating 7.3 1,437 reviews		Search Etihad Airways flights
Qatar Airways	PriceFrom ₹ 104,653	Free Cancellation	Rating 7.4 3,728 reviews		Search Qatar Airways flights

Why use momondo?

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

Finding the right flight to Illinois from Kolkata is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

All flight searches from Kolkata to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Kolkata.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Kolkata and alert you when they change.