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

KLM, Qatar Airways, and IndiGo are the most popular carriers operating from Chicago to Kolkata Netaji S. Chandra

What airlines fly to Kolkata?

Etihad Airways, Air India and Qatar Airways are the top three most popular airlines that fly to Kolkata from Chicago according to our data. Etihad Airways is the first choice among our users, with 41% 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.

Which layover airport has the shortest travel time from Chicago to Kolkata?

Flights connecting via Doha (DOH) have the shortest average one-way travel time: 19h 35m.

Which layover airport offers the lowest fares from Chicago to Kolkata?

Flights via New Delhi (DEL) offer the lowest average round-trip price of $894.

Which airport is the most popular layover for flights between Chicago and Kolkata?

Abu Dhabi (AUH) was the most common stop: 77% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Chicago to Kolkata?

Doha (DOH) has the shortest average layover time for this route: 1h 35m.

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

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

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

There are 6 operators available for flights from Chicago to Kolkata Netaji S. Chandra Airport as of May 2026.

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

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 Chicago to Kolkata Netaji S. Chandra Airport.

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

The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$495 Cheap Flights from Chicago to Kolkata in 2026

Q: What is the typical price of a round-trip flight between Chicago and Kolkata?

Prices are currently low for flights on this route. Typical prices usually range from $1,943 to $1,243. The lowest price recently found on this route was $955.

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Find the cheapest flights from Chicago to Kolkata

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 pm - 7:15 pm

ORD

CCU

36h 10m

1 stop

8:25 pm - 2:55 pm

CCU

ORD

30h 00m

1 stop

$955Emirates

Wed, Oct 14 - Wed, Mar 3

9:10 pm - 2:55 am

ORD

CCU

19h 15m

1 stop

9:30 pm - 8:35 am

CCU

ORD

21h 35m

1 stop

$985Etihad Airways

Thu, Aug 27 - Wed, Sep 9

7:45 pm - 7:40 am

ORD

CCU

24h 25m

1 stop

9:15 am - 2:55 pm

CCU

ORD

41h 10m

1 stop

$994Emirates

Tue, Nov 3 - Mon, Nov 30

8:35 pm - 8:10 am

ORD

CCU

25h 05m

1 stop

9:50 am - 3:45 pm

CCU

ORD

40h 25m

1 stop

$1,008Emirates

Tue, Aug 18 - Tue, Oct 6

7:20 pm - 2:30 am

ORD

CCU

20h 40m

1 stop

3:25 am - 2:30 pm

CCU

ORD

22h 35m

1 stop

$1,034Qatar Airways

Wed, Oct 14 - Tue, Mar 2

8:35 pm - 7:15 pm

ORD

CCU

36h 10m

1 stop

8:55 pm - 3:45 pm

CCU

ORD

29h 20m

1 stop

$1,042Emirates

Fri, Sep 4 - Sun, Sep 20

8:35 pm - 8:10 am

ORD

CCU

25h 05m

1 stop

9:50 am - 3:45 pm

CCU

ORD

40h 25m

1 stop

$1,058Emirates

Fri, Sep 18 - Tue, Sep 22

7:20 pm - 2:30 am

ORD

CCU

20h 40m

1 stop

3:25 am - 2:30 pm

CCU

ORD

22h 35m

1 stop

$1,075Qatar Airways

Fri, Oct 9 - Wed, Feb 3

8:02 am - 2:30 am

ORD

CCU

31h 58m

2 stops

4:00 am - 3:05 pm

CCU

ORD

21h 35m

1 stop

$1,079Multiple Airlines

Tue, Aug 18 - Tue, Oct 6

9:31 am - 1:55 am

ORD

CCU

28h 54m

2 stops

3:25 am - 2:30 pm

CCU

ORD

22h 35m

1 stop

$1,087Multiple Airlines

Wed, Nov 4 - Mon, Nov 30

KLM flights from Chicago to Kolkata

Our best KLM deals on Chicago to Kolkata flight tickets

KLM

Aug 27

ORD5:10 pmChicago O'Hare Intl

28h 35m

2 stops

CCU8:15 amKolkata Netaji S. Chandra

Sep 15

CCU7:00 pmKolkata Netaji S. Chandra

30h 00m

2 stops

ORD2:30 pmChicago O'Hare Intl

$1,135

KLM

Sep 1

ORD4:20 pmChicago O'Hare Intl

29h 25m

2 stops

CCU8:15 amKolkata Netaji S. Chandra

Sep 23

CCU10:30 pmKolkata Netaji S. Chandra

26h 15m

2 stops

ORD2:15 pmChicago O'Hare Intl

$1,136

KLM

Oct 6

ORD5:10 pmChicago O'Hare Intl

28h 35m

2 stops

CCU8:15 amKolkata Netaji S. Chandra

Feb 3

CCU6:30 pmKolkata Netaji S. Chandra

32h 10m

2 stops

ORD3:10 pmChicago O'Hare Intl

$1,146

IndiGo flights from Chicago to Kolkata

Our best IndiGo deals on Chicago to Kolkata flight tickets

IndiGo

Jun 3

ORD8:10 pmChicago O'Hare Intl

28h 05m

2 stops

CCU10:45 amKolkata Netaji S. Chandra

Jun 18

CCU1:45 pmKolkata Netaji S. Chandra

39h 00m

2 stops

ORD6:15 pmChicago O'Hare Intl

$1,417

IndiGo

Jun 4

ORD11:25 amChicago O'Hare Intl

36h 50m

2 stops

CCU10:45 amKolkata Netaji S. Chandra

Jun 14

CCU10:30 pmKolkata Netaji S. Chandra

45h 40m

2 stops

ORD9:40 amChicago O'Hare Intl

$1,419

IndiGo

Jun 4

ORD11:25 amChicago O'Hare Intl

36h 50m

2 stops

CCU10:45 amKolkata Netaji S. Chandra

Jun 14

CCU6:25 amKolkata Netaji S. Chandra

46h 20m

3 stops

ORD6:15 pmChicago O'Hare Intl

$1,504

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 10/14

8:35 pm-7:15 pm

1 stop36h 10m

Kolkata Netaji S. Chandra

Wed 3/3

8:25 pm-2:55 pm

1 stop30h 00m

$955

Quickest round-trip

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 8/27

9:10 pm-2:55 am

1 stop19h 15m

Kolkata Netaji S. Chandra

Wed 9/9

9:30 pm-8:35 am

1 stop21h 35m

$985

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 11/3

7:45 pm-7:40 am

1 stop24h 25m

Kolkata Netaji S. Chandra

Mon 11/30

9:15 am-2:55 pm

1 stop41h 10m

$994

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 8/18

8:35 pm-8:10 am

1 stop25h 05m

Kolkata Netaji S. Chandra

Tue 10/6

9:50 am-3:45 pm

1 stop40h 25m

$1,008

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 10/14

7:20 pm-2:30 am

1 stop20h 40m

Kolkata Netaji S. Chandra

Tue 3/2

3:25 am-2:30 pm

1 stop22h 35m

$1,034

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 9/4

8:35 pm-7:15 pm

1 stop36h 10m

Kolkata Netaji S. Chandra

Sun 9/20

8:55 pm-3:45 pm

1 stop29h 20m

$1,042

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 9/18

8:35 pm-8:10 am

1 stop25h 05m

Kolkata Netaji S. Chandra

Tue 9/22

9:50 am-3:45 pm

1 stop40h 25m

$1,058

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 10/9

7:20 pm-2:30 am

1 stop20h 40m

Kolkata Netaji S. Chandra

Wed 2/3

3:25 am-2:30 pm

1 stop22h 35m

$1,075

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 8/18

8:02 am-2:30 am

2 stops31h 58m

Kolkata Netaji S. Chandra

Tue 10/6

4:00 am-3:05 pm

1 stop21h 35m

$1,079

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 11/4

9:31 am-1:55 am

2 stops28h 54m

Kolkata Netaji S. Chandra

Mon 11/30

3:25 am-2:30 pm

1 stop22h 35m

$1,087

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 Chicago 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

Layovers

What is the typical price of a round-trip flight between Chicago and Kolkata?

What is the cheapest month to fly to Kolkata?

The month of August is, on average, the cheapest month to fly to Kolkata from Chicago, with most prices found around $516. If you aren’t able to travel during the month of August, then book flights to Kolkata from Chicago during May instead. Flights to Kolkata in May, while not as cheap as those in August, still average around $679.

What is the cheapest Chicago to Kolkata Netaji S. Chandra flight route?

Fly from Chicago O'Hare Intl to Kolkata Netaji S. Chandra for the best Chicago - Kolkata Netaji S. Chandra flight prices

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

You are more likely to see cheaper flights to Kolkata from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,115 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Chicago for as low as $958 on momondo.

What cabin class options are available on Chicago to Kolkata flights?

There is only 1 cabin class available to choose from on Chicago to Kolkata flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Kolkata flights?

You could potentially save up to 6% on your flight if you consider stops on a Chicago to Kolkata flight.

How have Chicago to Kolkata flight prices changed over time?

As of May 2026, prices for Chicago to Kolkata flights are approximately 40% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Kolkata according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Kolkata (CHI to CCU) flight deals and tips

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

Fastest flight time	20h 40m
Direct flights	None

The fastest flight from Chicago to Kolkata takes 20h 40m

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

Search flight deals

Frequently asked questions about flying from Chicago to Kolkata

How far is Chicago to Kolkata Netaji S. Chandra by plane?
There are 7971.6 mi between Chicago and Kolkata Netaji S. Chandra. 20h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Kolkata Netaji S. Chandra Airport?
Prices for flights from Chicago to Kolkata Netaji S. Chandra Airport are updated daily.
How many operators does momondo search for flights from Chicago to Kolkata Netaji S. Chandra Airport?
There are 6 operators available for flights from Chicago to Kolkata Netaji S. Chandra Airport as of May 2026.
How old do you have to be to fly from Chicago to Kolkata Netaji S. Chandra Airport?
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 Chicago to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Kolkata?
Based on momondo bookings for flights between Chicago and Kolkata, the leading airline is Etihad Airways, making up 62% of the total bookings. Other popular airlines include Air India with 15%, Qatar Airways with 9%, and Emirates with 8%.

Best airlines flying from Chicago to Kolkata

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

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $727	Free Cancellation	Rating 5.5 2,958 reviews	Search Air India flights
IndiGo	PriceFrom $843	Free Cancellation	Rating 6.8 561 reviews	Search IndiGo flights
Emirates	PriceFrom $887	Free Cancellation	Rating 8.1 3,575 reviews	Search Emirates flights
Etihad Airways	PriceFrom $904	Free Cancellation	Rating 7.3 1,442 reviews	Search Etihad Airways flights
Qatar Airways	PriceFrom $932	Free Cancellation	Rating 7.4 3,730 reviews	Search Qatar Airways flights
SWISS	PriceFrom $1,108	Free Cancellation	Rating 7.5 1,956 reviews	Search SWISS flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Kolkata for you.

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

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

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

momondo helps you find the best flight between Chicago and Kolkata by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Chicago to Kolkata flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Chicago to Kolkata from $495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Kolkata departing on 8/25. 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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KLM flights from Chicago to Kolkata

Our best KLM deals on Chicago to Kolkata flight tickets

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Our best IndiGo deals on Chicago to Kolkata flight tickets

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How to get the cheapest flight ticket from Chicago to Kolkata

What is the typical price of a round-trip flight between Chicago and Kolkata?

What is the cheapest month to fly to Kolkata?

What is the cheapest Chicago to Kolkata Netaji S. Chandra flight route?

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

What cabin class options are available on Chicago to Kolkata flights?

Can stopping save me money on Chicago to Kolkata flights?

How have Chicago to Kolkata flight prices changed over time?

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

What airlines fly to Kolkata?

Which airport is the most popular layover for flights between Chicago and Kolkata?

Which layover airport offers the lowest fares from Chicago to Kolkata?

Which layover airport has the shortest travel time from Chicago to Kolkata?

Which layover airport has the shortest connection time from Chicago to Kolkata?

When to book flights from Chicago to Kolkata

Cheap Chicago to Kolkata (CHI to CCU) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago to Kolkata

Best airlines flying from Chicago to Kolkata

Compare and see reviews for airlines that fly from Chicago 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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