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Cheap flights from Kolkata to Chicago from $636

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Chicago departing on 10/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kolkata to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:30 pm - 3:10 pm
CCU
-
ORD
32h 10m
2 stops
Multiple Airlines Logo
5:10 pm - 9:10 am
ORD
-
CCU
29h 30m
2 stops
$971Multiple Airlines
Sun, Sep 13 - Sun, Sep 27
Multiple Airlines Logo
10:30 pm - 2:15 pm
CCU
-
ORD
26h 15m
2 stops
Multiple Airlines Logo
5:10 pm - 10:30 am
ORD
-
CCU
30h 50m
2 stops
$974Multiple Airlines
Fri, Aug 7 - Fri, Aug 14
Etihad Airways Logo
3:50 am - 3:40 pm
CCU
-
ORD
22h 20m
1 stop
Etihad Airways Logo
9:10 pm - 8:30 pm
ORD
-
CCU
36h 50m
1 stop
$998Etihad Airways
Thu, Oct 1 - Mon, Oct 19
Etihad Airways Logo
3:50 am - 8:35 am
CCU
-
ORD
39h 15m
1 stop
Etihad Airways Logo
9:10 pm - 8:30 pm
ORD
-
CCU
36h 50m
1 stop
$1,004Etihad Airways
Fri, Sep 11 - Sat, Sep 26
Etihad Airways Logo
8:55 pm - 8:55 am
CCU
-
ORD
22h 30m
1 stop
Etihad Airways Logo
1:10 pm - 8:00 pm
ORD
-
CCU
19h 20m
1 stop
$1,016Etihad Airways
Sat, Oct 31 - Sat, Jan 16
Etihad Airways Logo
9:30 pm - 8:35 am
CCU
-
ORD
21h 35m
1 stop
Etihad Airways Logo
9:10 pm - 2:55 am
ORD
-
CCU
19h 15m
1 stop
$1,035Etihad Airways
Wed, Sep 9 - Wed, Sep 23
Etihad Airways Logo
3:50 am - 3:40 pm
CCU
-
ORD
22h 20m
1 stop
Etihad Airways Logo
9:10 pm - 8:30 pm
ORD
-
CCU
36h 50m
1 stop
$1,038Etihad Airways
Fri, Oct 2 - Mon, Oct 19
Etihad Airways Logo
9:30 pm - 8:35 am
CCU
-
ORD
21h 35m
1 stop
Etihad Airways Logo
9:10 pm - 2:55 am
ORD
-
CCU
19h 15m
1 stop
$1,039Etihad Airways
Fri, Sep 11 - Thu, Sep 24
Etihad Airways Logo
3:50 am - 8:35 am
CCU
-
ORD
39h 15m
1 stop
Etihad Airways Logo
2:00 pm - 8:30 pm
ORD
-
CCU
20h 00m
1 stop
$1,045Etihad Airways
Mon, Sep 7 - Tue, Sep 15
Etihad Airways Logo
9:30 pm - 3:40 pm
CCU
-
ORD
28h 40m
1 stop
Etihad Airways Logo
9:10 pm - 2:55 am
ORD
-
CCU
19h 15m
1 stop
$1,047Etihad Airways
Wed, Sep 9 - Wed, Sep 16

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Etihad Airways flights from Kolkata to Chicago O'Hare Intl Airport

Our best Etihad Airways deals on Kolkata to Chicago O'Hare Intl Airport flight tickets
Etihad Airways
Oct 1
CCU3:50 amKolkata Netaji S. Chandra
22h 20m
1 stop
ORD3:40 pmChicago O'Hare Intl
Oct 19
ORD9:10 pmChicago O'Hare Intl
36h 50m
1 stop
CCU8:30 pmKolkata Netaji S. Chandra
$998
Etihad Airways
Sep 11
CCU3:50 amKolkata Netaji S. Chandra
39h 15m
1 stop
ORD8:35 amChicago O'Hare Intl
Sep 26
ORD9:10 pmChicago O'Hare Intl
36h 50m
1 stop
CCU8:30 pmKolkata Netaji S. Chandra
$1,004
Etihad Airways
Oct 31
CCU8:55 pmKolkata Netaji S. Chandra
22h 30m
1 stop
ORD8:55 amChicago O'Hare Intl
Jan 16
ORD1:10 pmChicago O'Hare Intl
19h 20m
1 stop
CCU8:00 pmKolkata Netaji S. Chandra
$1,016

Qatar Airways flights from Kolkata to Chicago O'Hare Intl Airport

Our best Qatar Airways deals on Kolkata to Chicago O'Hare Intl Airport flight tickets
Qatar Airways
Sep 10
CCU4:00 amKolkata Netaji S. Chandra
21h 35m
1 stop
ORD3:05 pmChicago O'Hare Intl
Sep 23
ORD7:20 pmChicago O'Hare Intl
20h 40m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
$1,116
Qatar Airways
Sep 3
CCU4:00 amKolkata Netaji S. Chandra
21h 35m
1 stop
ORD3:05 pmChicago O'Hare Intl
Sep 19
ORD7:20 pmChicago O'Hare Intl
20h 40m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
$1,123
Qatar Airways
Sep 10
CCU4:00 amKolkata Netaji S. Chandra
21h 35m
1 stop
ORD3:05 pmChicago O'Hare Intl
Sep 26
ORD7:20 pmChicago O'Hare Intl
20h 40m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
$1,148

momondo Fare Finder

 
Customize your flight search to find flights from Kolkata to Chicago O'Hare Intl Airport 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 July 8, 2026.
Use the filters below to find and compare flights from Kolkata to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 9/13

5:30 pm-3:10 pm

2 stops32h 10m

Chicago O'Hare Intl

Sun 9/27

5:10 pm-9:10 am

2 stops29h 30m

$971

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 8/7

10:30 pm-2:15 pm

2 stops26h 15m

Chicago O'Hare Intl

Fri 8/14

5:10 pm-10:30 am

2 stops30h 50m

$974

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 10/1

3:50 am-3:40 pm

1 stop22h 20m

Chicago O'Hare Intl

Mon 10/19

9:10 pm-8:30 pm

1 stop36h 50m

$998

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 9/11

3:50 am-8:35 am

1 stop39h 15m

Chicago O'Hare Intl

Sat 9/26

9:10 pm-8:30 pm

1 stop36h 50m

$1,004

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 10/31

8:55 pm-8:55 am

1 stop22h 30m

Chicago O'Hare Intl

Sat 1/16

1:10 pm-8:00 pm

1 stop19h 20m

$1,016
Quickest round-trip

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 9/9

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Wed 9/23

9:10 pm-2:55 am

1 stop19h 15m

$1,035

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 10/2

3:50 am-3:40 pm

1 stop22h 20m

Chicago O'Hare Intl

Mon 10/19

9:10 pm-8:30 pm

1 stop36h 50m

$1,038

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 9/11

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Thu 9/24

9:10 pm-2:55 am

1 stop19h 15m

$1,039

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 9/7

3:50 am-8:35 am

1 stop39h 15m

Chicago O'Hare Intl

Tue 9/15

2:00 pm-8:30 pm

1 stop20h 00m

$1,045

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 9/9

9:30 pm-3:40 pm

1 stop28h 40m

Chicago O'Hare Intl

Wed 9/16

9:10 pm-2:55 am

1 stop19h 15m

$1,047

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 Chicago from

How to get the cheapest flight ticket from Kolkata to Chicago O'Hare Intl Airport

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 Kolkata and Chicago O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Kolkata averaging around $1,020.

Can stopping save me money on Kolkata to Chicago O'Hare Intl Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Kolkata to Chicago O'Hare Intl Airport flight.

How have Kolkata to Chicago O'Hare Intl Airport flight prices changed over time?

As of July 2026, prices for Kolkata to Chicago O'Hare Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kolkata to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kolkata to Chicago O'Hare Intl Airport (CCU to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to Chicago O'Hare Intl Airport

Fastest flight time

21h 35m

Direct flights

None
The fastest flight from Kolkata to Chicago O'Hare Intl Airport takes 21h 35m
There are no direct flights from Kolkata to Chicago O'Hare Intl Airport. There are no popular flight routes from Kolkata to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Kolkata to Chicago O'Hare Intl Airport

  • How far is Kolkata Netaji S. Chandra to Chicago O'Hare Intl by plane?

    The straight-line distance from Kolkata Netaji S. Chandra to Chicago O'Hare Intl is 7965.4 mi. Typically, this will take 21h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl 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 Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl 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 Kolkata to Chicago O'Hare Intl Airport?

Best airlines flying from Kolkata to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Kolkata to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom $902Free CancellationRating
7.3
1,477 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $974Free CancellationRating
5.6
2,957 reviews
Search Air India flights
EmiratesPriceFrom $1,042Free CancellationRating
8.1
3,609 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,043Free CancellationRating
7.3
3,742 reviews
Search Qatar Airways flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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South Holland

Why use momondo?

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

It is quick and easy to find Kolkata to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

Flights from Kolkata to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kolkata to Chicago.

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

Yes momondo offers price alerts on flights to Chicago from Kolkata. 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.

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