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

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

What airlines fly to Kolkata?

Etihad Airways, Qatar Airways and Emirates are the top three most popular airlines that fly to Kolkata from Illinois according to our data. Etihad Airways is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 6 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Illinois to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.

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

As of October 2026, there are 6 operators available to choose from for flights from Illinois to Kolkata Netaji S. Chandra Airport.

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

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 Illinois to Kolkata Netaji S. Chandra Airport.

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport 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 Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$482 Cheap Flights from Illinois to Kolkata in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Kolkata

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:45 pm - 7:40 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

24h 25m1 stop Dubai Intl

8:35 pm - 2:55 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

29h 50m1 stop Dubai Intl

$892Emirates

Sun, Nov 8 - Fri, Dec 25

7:45 pm - 7:40 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

24h 25m1 stop Dubai Intl

8:35 pm - 2:55 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

29h 50m1 stop Dubai Intl

$892Emirates

Tue, Nov 10 - Fri, Dec 25

1:10 pm - 7:55 pmORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

19h 15m1 stop Abu Dhabi Zayed Intl

9:30 pm - 8:35 amCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

21h 35m1 stop Abu Dhabi Zayed Intl

$901Etihad Airways

Thu, Jan 14 - Wed, Mar 31

8:25 pm - 2:55 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

20h 00m1 stop Abu Dhabi Zayed Intl

9:00 pm - 7:55 amCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

22h 25m1 stop Abu Dhabi Zayed Intl

$911Etihad Airways

Fri, Oct 23 - Fri, Nov 13

6:50 pm - 1:55 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

19h 35m1 stop Doha Hamad Intl

3:25 am - 2:30 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

22h 35m1 stop Doha Hamad Intl

$912Qatar Airways

Mon, Feb 15 - Wed, Feb 24

7:50 pm - 1:55 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

19h 35m1 stop Doha Hamad Intl

3:25 am - 2:30 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

22h 35m1 stop Doha Hamad Intl

$915Qatar Airways

Sun, Oct 25 - Mon, Nov 2

7:50 pm - 1:55 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

19h 35m1 stop Doha Hamad Intl

3:25 am - 2:30 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

22h 35m1 stop Doha Hamad Intl

$932Multiple Airlines

Mon, Oct 26 - Mon, Nov 2

8:25 pm - 2:55 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

20h 00m1 stop Abu Dhabi Zayed Intl

9:00 pm - 2:37 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

29h 07m2 stops Abu Dhabi Zayed Intl Toronto Pearson Intl

$944Multiple Airlines

Thu, Oct 22 - Wed, Nov 4

8:15 pm - 3:20 pmORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

31h 35m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

6:45 pm - 6:20 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

35h 05m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul

$1,170IndiGo

Fri, Jan 15 - Sun, Jan 31

11:45 am - 8:20 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

33h 05m2 stops Istanbul Mumbai Chhatrapati Shivaji Intl

7:15 am - 6:20 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

46h 35m2 stops New Delhi Indira Gandhi Intl Istanbul

$2,825IndiGo

Fri, Dec 18 - Fri, Jan 1

Cheap last minute flights

Enter your travel dates to find the best prices.

8:25 pm - 8:30 pmORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

37h 35m1 stop Abu Dhabi Zayed Intl

5:05 pm - 3:40 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

33h 05m3 stops Raipur Bengaluru Intl Abu Dhabi Zayed Intl

$960Multiple Airlines

Mon, Oct 5 - Tue, Oct 13

8:25 pm - 2:55 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

20h 00m1 stop Abu Dhabi Zayed Intl

9:30 pm - 11:24 amCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

48h 24m2 stops Abu Dhabi Zayed Intl New York John F Kennedy Intl

$962Etihad Airways

Sun, Oct 4 - Mon, Oct 12

6:00 am - 2:10 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

33h 40m2 stops Seattle/Tacoma Intl Doha Hamad Intl

3:40 am - 3:25 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

22h 15m1 stop Doha Hamad Intl

$976Multiple Airlines

Mon, Oct 5 - Tue, Oct 13

8:25 pm - 8:30 pmORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

37h 35m1 stop Abu Dhabi Zayed Intl

9:30 pm - 8:35 amCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

21h 35m1 stop Abu Dhabi Zayed Intl

$981Etihad Airways

Mon, Oct 5 - Wed, Oct 14

8:05 pm - 8:30 pmORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

37h 55m1 stop Abu Dhabi Zayed Intl

10:20 am - 8:35 amCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

32h 45m3 stops Pune Lohegaon Bengaluru Intl Abu Dhabi Zayed Intl

$995Multiple Airlines

Mon, Oct 5 - Wed, Oct 14

2:00 pm - 11:30 pmORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

23h 00m2 stops Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl

11:50 am - 8:35 amCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

31h 15m3 stops Vasco da Gama Goa Intl Mumbai Chhatrapati Shivaji Intl Abu Dhabi Zayed Intl

$1,012Multiple Airlines

Mon, Oct 5 - Tue, Oct 13

7:20 pm - 2:10 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

20h 20m1 stop Doha Hamad Intl

3:40 am - 3:25 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

22h 15m1 stop Doha Hamad Intl

$1,155Qatar Airways

Wed, Oct 7 - Wed, Oct 14

4:25 pm - 4:50 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

25h 55m3 stops London Heathrow Zurich New Delhi Indira Gandhi Intl

9:00 pm - 12:00 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

25h 30m3 stops New Delhi Indira Gandhi Intl Zurich Brussels Bruxelles-National

$1,718SWISS

Mon, Oct 5 - Wed, Oct 14

7:20 pm - 2:10 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

20h 20m1 stop Doha Hamad Intl

3:40 am - 10:10 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

29h 00m2 stops Doha Hamad Intl New York John F Kennedy Intl

$7,748Qatar Airways

Sun, Oct 4 - Wed, Oct 7

3:50 pm - 2:10 amORD Chicago O'Hare Intl-CCU Kolkata Netaji S. Chandra

23h 50m2 stops Boston Logan Intl Doha Hamad Intl

3:40 am - 10:10 pmCCU Kolkata Netaji S. Chandra-ORD Chicago O'Hare Intl

29h 00m2 stops Doha Hamad Intl New York John F Kennedy Intl

$9,006Qatar Airways

Sun, Oct 4 - Wed, Oct 7

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Turkish Airlines flights from Illinois to Kolkata

Our best Turkish Airlines deals on Illinois to Kolkata flight tickets

Turkish Airlines

Oct 26

ORD9:15 pmChicago O'Hare Intl

29h 05m

2 stops

CCU12:50 pmKolkata Netaji S. Chandra

Nov 2

CCU9:30 pmKolkata Netaji S. Chandra

49h 00m

2 stops

ORD11:00 amChicago O'Hare Intl

$1,050

Turkish Airlines

Feb 8

ORD8:15 pmChicago O'Hare Intl

28h 55m

2 stops

CCU12:40 pmKolkata Netaji S. Chandra

Feb 22

CCU10:30 pmKolkata Netaji S. Chandra

31h 20m

2 stops

ORD6:20 pmChicago O'Hare Intl

$1,061

Turkish Airlines

Oct 26

ORD9:15 pmChicago O'Hare Intl

31h 35m

2 stops

CCU3:20 pmKolkata Netaji S. Chandra

Nov 2

CCU8:15 pmKolkata Netaji S. Chandra

50h 15m

2 stops

ORD11:00 amChicago O'Hare Intl

$1,063

Etihad Airways flights from Illinois to Kolkata

Our best Etihad Airways deals on Illinois to Kolkata flight tickets

Etihad Airways

Jan 14

ORD1:10 pmChicago O'Hare Intl

19h 15m

1 stop

CCU7:55 pmKolkata Netaji S. Chandra

Mar 31

CCU9:30 pmKolkata Netaji S. Chandra

21h 35m

1 stop

ORD8:35 amChicago O'Hare Intl

$901

Etihad Airways

Oct 17

ORD8:05 pmChicago O'Hare Intl

37h 55m

1 stop

CCU8:30 pmKolkata Netaji S. Chandra

Oct 26

CCU3:20 amKolkata Netaji S. Chandra

39h 45m

1 stop

ORD8:35 amChicago O'Hare Intl

$906

Etihad Airways

Oct 23

ORD8:25 pmChicago O'Hare Intl

20h 00m

1 stop

CCU2:55 amKolkata Netaji S. Chandra

Nov 13

CCU9:00 pmKolkata Netaji S. Chandra

22h 25m

1 stop

ORD7:55 amChicago O'Hare Intl

$911

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Sun 11/8

7:45 pm-7:40 am

1 stop24h 25m

Kolkata Netaji S. Chandra

Fri 12/25

8:35 pm-2:55 pm

1 stop29h 50m

$892

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Tue 11/10

7:45 pm-7:40 am

1 stop24h 25m

Kolkata Netaji S. Chandra

Fri 12/25

8:35 pm-2:55 pm

1 stop29h 50m

$892

Quickest round-trip

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Thu 1/14

1:10 pm-7:55 pm

1 stop19h 15m

Kolkata Netaji S. Chandra

Wed 3/31

9:30 pm-8:35 am

1 stop21h 35m

$901

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Fri 10/23

8:25 pm-2:55 am

1 stop20h 00m

Kolkata Netaji S. Chandra

Fri 11/13

9:00 pm-7:55 am

1 stop22h 25m

$911

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Mon 2/15

6:50 pm-1:55 am

1 stop19h 35m

Kolkata Netaji S. Chandra

Wed 2/24

3:25 am-2:30 pm

1 stop22h 35m

$912

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Sun 10/25

7:50 pm-1:55 am

1 stop19h 35m

Kolkata Netaji S. Chandra

Mon 11/2

3:25 am-2:30 pm

1 stop22h 35m

$915

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Mon 10/26

7:50 pm-1:55 am

1 stop19h 35m

Kolkata Netaji S. Chandra

Mon 11/2

3:25 am-2:30 pm

1 stop22h 35m

$932

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Thu 10/22

8:25 pm-2:55 am

1 stop20h 00m

Kolkata Netaji S. Chandra

Wed 11/4

9:00 pm-2:37 pm

2 stops29h 07m

$944

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Fri 1/15

8:15 pm-3:20 pm

2 stops31h 35m

Kolkata Netaji S. Chandra

Sun 1/31

6:45 pm-6:20 pm

2 stops35h 05m

$1,170

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Fri 12/18

11:45 am-8:20 am

2 stops33h 05m

Kolkata Netaji S. Chandra

Fri 1/1

7:15 am-6:20 pm

2 stops46h 35m

$2,825

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 Illinois to Kolkata

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 Kolkata?

The month of February is, on average, the cheapest month to fly to Kolkata from Illinois, with most prices found around $950. If you aren’t able to travel during the month of February, then book flights to Kolkata from Illinois during September instead. Flights to Kolkata in September, while not as cheap as those in February, still average around $965.

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

You are more likely to see cheaper flights to Kolkata from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Illinois for as low as $938 on momondo.

Can stopping save me money on Illinois to Kolkata flights?

You could potentially save up to 26% on your flight if you consider stops on a Illinois to Kolkata flight.

Cheap Illinois to Kolkata flight deals and tips

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

Best Price Found	$482
Fastest flight time	19h 10m
Direct flights	None

The best one-way flight to Kolkata from Illinois in the past 72 hours is $482. The best round-trip flight deal from Illinois to Kolkata found on momondo in the last 72 hours is $892.

The fastest flight from Illinois to Kolkata takes 19h 10m

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

Search flight deals

Frequently asked questions about flying from Illinois to Kolkata

When did momondo last update prices for flights from Illinois to Kolkata Netaji S. Chandra Airport?
Prices for flights from Illinois to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Kolkata Netaji S. Chandra Airport?
As of October 2026, there are 6 operators available to choose from for flights from Illinois to Kolkata Netaji S. Chandra Airport.
How old do you have to be to fly from Illinois to Kolkata Netaji S. Chandra Airport?
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 Illinois to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport 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 Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Kolkata

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

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $744	Free Cancellation	Rating 5.5 2,918 reviews	Search Air India flights
IndiGo	PriceFrom $843	Free Cancellation	Rating 6.8 582 reviews	Search IndiGo flights
Etihad Airways	PriceFrom $880	Free Cancellation	Rating 7.3 1,540 reviews	Search Etihad Airways flights
Emirates	PriceFrom $887	Free Cancellation	Rating 8.1 3,667 reviews	Search Emirates flights
Qatar Airways	PriceFrom $949	Free Cancellation	Rating 7.3 3,726 reviews	Search Qatar Airways flights
SWISS	PriceFrom $1,413	Free Cancellation	Rating 7.5 2,087 reviews	Search SWISS flights

Why use momondo?

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

Finding the right flight to Kolkata from Illinois 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 Kolkata quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Kolkata from Illinois with this policy.

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

Once all potential Illinois to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Kolkata from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Kolkata trip

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Cheap flights from Illinois to Kolkata from $482

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Kolkata departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Turkish Airlines flights from Illinois to Kolkata

Our best Turkish Airlines deals on Illinois to Kolkata flight tickets

Etihad Airways flights from Illinois to Kolkata

Our best Etihad Airways deals on Illinois to Kolkata flight tickets

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How to get the cheapest flight ticket from Illinois to Kolkata

What is the cheapest month to fly to Kolkata?

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

Can stopping save me money on Illinois to Kolkata flights?

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

What airlines fly to Kolkata?

Cheap Illinois to Kolkata flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Illinois to Kolkata

Best airlines flying from Illinois to Kolkata

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

Why use momondo?

An easier way to manage your Kolkata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Airports servicing West Bengal

Fly your favorite airline to Kolkata

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Kolkata

List of cabin classes available on flights landing in Kolkata. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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