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Cheap flights from Chicago to Kolkata from $444

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 4/11. 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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Find the cheapest flights from Chicago to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Emirates Logo
8:35 pm - 7:15 pm
ORD
-
CCU
36h 10m
1 stop
Emirates Logo
9:50 am - 3:45 pm
CCU
-
ORD
40h 25m
1 stop
$863Emirates
Mon, Apr 20 - Tue, May 5
Emirates Logo
8:35 pm - 8:10 am
ORD
-
CCU
25h 05m
1 stop
Emirates Logo
9:50 am - 3:45 pm
CCU
-
ORD
40h 25m
1 stop
$866Emirates
Tue, Apr 14 - Tue, May 5
Etihad Airways Logo
1:00 pm - 8:30 pm
ORD
-
CCU
21h 00m
1 stop
Etihad Airways Logo
9:30 pm - 8:35 am
CCU
-
ORD
21h 35m
1 stop
$867Etihad Airways
Tue, Apr 28 - Wed, May 6
Etihad Airways Logo
2:00 pm - 3:00 am
ORD
-
CCU
26h 30m
1 stop
Etihad Airways Logo
4:10 am - 8:35 am
CCU
-
ORD
38h 55m
1 stop
$869Etihad Airways
Sun, May 3 - Sat, May 16
Emirates Logo
8:35 pm - 12:30 am
ORD
-
CCU
41h 25m
1 stop
Emirates Logo
9:50 am - 3:45 pm
CCU
-
ORD
40h 25m
1 stop
$872Emirates
Wed, Apr 15 - Thu, May 7
Etihad Airways Logo
2:00 pm - 3:00 am
ORD
-
CCU
26h 30m
1 stop
Etihad Airways Logo
4:10 am - 8:35 am
CCU
-
ORD
38h 55m
1 stop
$873Etihad Airways
Thu, May 7 - Fri, May 22
Etihad Airways Logo
1:00 pm - 8:30 pm
ORD
-
CCU
21h 00m
1 stop
Etihad Airways Logo
4:10 am - 8:35 am
CCU
-
ORD
38h 55m
1 stop
$906Etihad Airways
Sun, Apr 26 - Tue, May 12
Emirates Logo
8:35 pm - 12:30 am
ORD
-
CCU
41h 25m
1 stop
Emirates Logo
9:50 am - 3:45 pm
CCU
-
ORD
40h 25m
1 stop
$918Emirates
Mon, May 4 - Tue, May 19
Etihad Airways Logo
1:00 pm - 8:30 pm
ORD
-
CCU
21h 00m
1 stop
Etihad Airways Logo
4:10 am - 8:35 am
CCU
-
ORD
38h 55m
1 stop
$919Etihad Airways
Sat, Apr 25 - Sat, May 9
Etihad Airways Logo
2:00 pm - 3:00 am
ORD
-
CCU
26h 30m
1 stop
Etihad Airways Logo
9:30 pm - 8:35 am
CCU
-
ORD
21h 35m
1 stop
$924Etihad Airways
Wed, May 6 - Wed, May 13

Etihad Airways flights from Chicago to Kolkata

Our best Etihad Airways deals on Chicago to Kolkata flight tickets
Etihad Airways
Apr 28
ORD1:00 pmChicago O'Hare Intl
21h 00m
1 stop
CCU8:30 pmKolkata Netaji S. Chandra
May 6
CCU9:30 pmKolkata Netaji S. Chandra
21h 35m
1 stop
ORD8:35 amChicago O'Hare Intl
$867
Etihad Airways
May 3
ORD2:00 pmChicago O'Hare Intl
26h 30m
1 stop
CCU3:00 amKolkata Netaji S. Chandra
May 16
CCU4:10 amKolkata Netaji S. Chandra
38h 55m
1 stop
ORD8:35 amChicago O'Hare Intl
$869
Etihad Airways
May 7
ORD2:00 pmChicago O'Hare Intl
26h 30m
1 stop
CCU3:00 amKolkata Netaji S. Chandra
May 22
CCU4:10 amKolkata Netaji S. Chandra
38h 55m
1 stop
ORD8:35 amChicago O'Hare Intl
$873

Emirates flights from Chicago to Kolkata

Our best Emirates deals on Chicago to Kolkata flight tickets
Emirates
Apr 20
ORD8:35 pmChicago O'Hare Intl
36h 10m
1 stop
CCU7:15 pmKolkata Netaji S. Chandra
May 5
CCU9:50 amKolkata Netaji S. Chandra
40h 25m
1 stop
ORD3:45 pmChicago O'Hare Intl
$863
Emirates
Apr 14
ORD8:35 pmChicago O'Hare Intl
25h 05m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
May 5
CCU9:50 amKolkata Netaji S. Chandra
40h 25m
1 stop
ORD3:45 pmChicago O'Hare Intl
$866
Emirates
Apr 15
ORD8:35 pmChicago O'Hare Intl
41h 25m
1 stop
CCU12:30 amKolkata Netaji S. Chandra
May 7
CCU9:50 amKolkata Netaji S. Chandra
40h 25m
1 stop
ORD3:45 pmChicago O'Hare Intl
$872

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 8, 2026.
Use the filters below to find and compare flights from Chicago to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 4/20

8:35 pm-7:15 pm

1 stop36h 10m

Kolkata Netaji S. Chandra

Tue 5/5

9:50 am-3:45 pm

1 stop40h 25m

$863

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 4/14

8:35 pm-8:10 am

1 stop25h 05m

Kolkata Netaji S. Chandra

Tue 5/5

9:50 am-3:45 pm

1 stop40h 25m

$866
Quickest round-trip

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 4/28

1:00 pm-8:30 pm

1 stop21h 00m

Kolkata Netaji S. Chandra

Wed 5/6

9:30 pm-8:35 am

1 stop21h 35m

$867

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 5/3

2:00 pm-3:00 am

1 stop26h 30m

Kolkata Netaji S. Chandra

Sat 5/16

4:10 am-8:35 am

1 stop38h 55m

$869

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 4/15

8:35 pm-12:30 am

1 stop41h 25m

Kolkata Netaji S. Chandra

Thu 5/7

9:50 am-3:45 pm

1 stop40h 25m

$872

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 5/7

2:00 pm-3:00 am

1 stop26h 30m

Kolkata Netaji S. Chandra

Fri 5/22

4:10 am-8:35 am

1 stop38h 55m

$873

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 4/26

1:00 pm-8:30 pm

1 stop21h 00m

Kolkata Netaji S. Chandra

Tue 5/12

4:10 am-8:35 am

1 stop38h 55m

$906

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 5/4

8:35 pm-12:30 am

1 stop41h 25m

Kolkata Netaji S. Chandra

Tue 5/19

9:50 am-3:45 pm

1 stop40h 25m

$918

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 4/25

1:00 pm-8:30 pm

1 stop21h 00m

Kolkata Netaji S. Chandra

Sat 5/9

4:10 am-8:35 am

1 stop38h 55m

$919

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 5/6

2:00 pm-3:00 am

1 stop26h 30m

Kolkata Netaji S. Chandra

Wed 5/13

9:30 pm-8:35 am

1 stop21h 35m

$924

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kolkata from

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

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 February is, on average, the cheapest month to fly to Kolkata from Chicago, with most prices found around $724. If you aren’t able to travel during the month of February, then book flights to Kolkata from Chicago during September instead. Flights to Kolkata in September, while not as cheap as those in February, still average around $808.

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 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 $1,109 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 Netaji S. Chandra flights?

There is only 1 cabin class available to choose from on Chicago to Kolkata Netaji S. Chandra 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 April 2026, prices for Chicago to Kolkata flights are approximately 25% 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

19h 20m

Direct flights

None
The fastest flight from Chicago to Kolkata takes 19h 20m
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. 19h 20m 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?

  • 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?

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 IndiaPriceFrom $727Free CancellationRating
5.5
2,966 reviews
Search Air India flights
IndiGoPriceFrom $843Free CancellationRating
6.8
547 reviews
Search IndiGo flights
Etihad AirwaysPriceFrom $896Free CancellationRating
7.3
1,428 reviews
Search Etihad Airways flights
EmiratesPriceFrom $931Free CancellationRating
8.1
3,558 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $932Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
SWISSPriceFrom $1,070Free CancellationRating
7.5
1,916 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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