Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kolkata to Chicago from $489

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 10/29. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Kolkata to Chicago

Cheap round-trip flights

Air France Logo
7:30 pm - 4:10 pmCCU-ORD
31h 10m2 stops
Air France Logo
5:20 pm - 9:55 amORD-CCU
29h 05m2 stops
$805Air France
Find Deal
Thu, Oct 30 - Sun, Nov 30
Air India Logo
7:55 am - 9:20 amCCU-ORD
35h 55m1 stop
Air India Logo
1:30 pm - 3:05 pmORD-CCU
38h 05m1 stop
$882Air India
Find Deal
Tue, Sep 30 - Wed, Feb 11
Air India Logo
7:55 pm - 12:22 pmCCU-ORD
26h 57m2 stops
Air India Logo
7:00 am - 8:10 pmORD-CCU
25h 40m2 stops
$885Air India
Find Deal
Tue, Oct 14 - Wed, Feb 18
Multiple Airlines Logo
10:30 pm - 2:40 pmCCU-ORD
26h 40m2 stops
Multiple Airlines Logo
5:20 pm - 9:55 amORD-CCU
29h 05m2 stops
$909Multiple Airlines
Find Deal
Sun, Oct 12 - Sun, Nov 30
Etihad Airways Logo
9:30 pm - 8:45 amCCU-ORD
21h 45m1 stop
Etihad Airways Logo
1:10 pm - 2:40 amORD-CCU
26h 00m1 stop
$959Etihad Airways
Find Deal
Wed, Oct 15 - Wed, Feb 11
Etihad Airways Logo
4:00 am - 8:45 amCCU-ORD
39h 15m1 stop
Etihad Airways Logo
1:10 pm - 8:00 pmORD-CCU
19h 20m1 stop
$1,003Etihad Airways
Find Deal
Sat, Oct 4 - Mon, Jan 12
Multiple Airlines Logo
7:05 pm - 3:00 pmCCU-ORD
30h 25m2 stops
Multiple Airlines Logo
5:25 pm - 8:55 amORD-CCU
29h 00m2 stops
$1,011Multiple Airlines
Find Deal
Mon, Sep 29 - Fri, Mar 13
KLM Logo
10:30 pm - 2:40 pmCCU-ORD
26h 40m2 stops
KLM Logo
4:25 pm - 7:10 amORD-CCU
27h 15m2 stops
$1,013KLM
Find Deal
Sun, Oct 12 - Mon, Dec 1
Emirates Logo
8:45 pm - 3:45 pmCCU-ORD
29h 30m1 stop
Emirates Logo
7:45 pm - 7:40 amORD-CCU
24h 25m1 stop
$1,082Emirates
Find Deal
Wed, Oct 1 - Tue, Feb 10
Emirates Logo
9:45 am - 3:45 pmCCU-ORD
40h 30m1 stop
Emirates Logo
7:45 pm - 7:40 amORD-CCU
24h 25m1 stop
$1,088Emirates
Find Deal
Tue, Oct 7 - Mon, Nov 17

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 15
CCU9:30 pmKolkata Netaji S. Chandra
21h 45m
1 stop
ORD8:45 amChicago O'Hare Intl
Feb 11
ORD1:10 pmChicago O'Hare Intl
26h 00m
1 stop
CCU2:40 amKolkata Netaji S. Chandra
$959
Find similar
Etihad Airways
Sep 21
CCU9:30 pmKolkata Netaji S. Chandra
21h 45m
1 stop
ORD8:45 amChicago O'Hare Intl
Oct 9
ORD1:55 pmChicago O'Hare Intl
26h 35m
1 stop
CCU3:00 amKolkata Netaji S. Chandra
$993
Find similar
Etihad Airways
Oct 4
CCU4:00 amKolkata Netaji S. Chandra
39h 15m
1 stop
ORD8:45 amChicago O'Hare Intl
Jan 12
ORD1:10 pmChicago O'Hare Intl
19h 20m
1 stop
CCU8:00 pmKolkata Netaji S. Chandra
$1,003
Find similar

Air India flights from Kolkata to Chicago O'Hare Intl Airport

Our best Air India deals on Kolkata to Chicago O'Hare Intl Airport flight tickets
Air India
Sep 30
CCU7:55 amKolkata Netaji S. Chandra
35h 55m
1 stop
ORD9:20 amChicago O'Hare Intl
Feb 11
ORD1:30 pmChicago O'Hare Intl
38h 05m
1 stop
CCU3:05 pmKolkata Netaji S. Chandra
$882
Find similar
Air India
Oct 14
CCU7:55 pmKolkata Netaji S. Chandra
26h 57m
2 stops
ORD12:22 pmChicago O'Hare Intl
Feb 18
ORD7:00 amChicago O'Hare Intl
25h 40m
2 stops
CCU8:10 pmKolkata Netaji S. Chandra
$885
Find similar
Air India
Sep 30
CCU5:30 pmKolkata Netaji S. Chandra
29h 20m
2 stops
ORD12:20 pmChicago O'Hare Intl
Feb 12
ORD7:00 amChicago O'Hare Intl
27h 05m
2 stops
CCU9:35 pmKolkata Netaji S. Chandra
$900
Find similar

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 September 16, 2025.
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

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 10/30

7:30 pm-4:10 pm

2 stops31h 10m

Chicago O'Hare Intl

Sun 11/30

5:20 pm-9:55 am

2 stops29h 05m

$805

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 9/30

7:55 am-9:20 am

1 stop35h 55m

Chicago O'Hare Intl

Wed 2/11

1:30 pm-3:05 pm

1 stop38h 05m

$882

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 10/14

7:55 pm-12:22 pm

2 stops26h 57m

Chicago O'Hare Intl

Wed 2/18

7:00 am-8:10 pm

2 stops25h 40m

$885

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 10/12

10:30 pm-2:40 pm

2 stops26h 40m

Chicago O'Hare Intl

Sun 11/30

5:20 pm-9:55 am

2 stops29h 05m

$909

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 10/15

9:30 pm-8:45 am

1 stop21h 45m

Chicago O'Hare Intl

Wed 2/11

1:10 pm-2:40 am

1 stop26h 00m

$959

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 10/4

4:00 am-8:45 am

1 stop39h 15m

Chicago O'Hare Intl

Mon 1/12

1:10 pm-8:00 pm

1 stop19h 20m

$1,003

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 9/29

7:05 pm-3:00 pm

2 stops30h 25m

Chicago O'Hare Intl

Fri 3/13

5:25 pm-8:55 am

2 stops29h 00m

$1,011

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 10/12

10:30 pm-2:40 pm

2 stops26h 40m

Chicago O'Hare Intl

Mon 12/1

4:25 pm-7:10 am

2 stops27h 15m

$1,013

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 10/1

8:45 pm-3:45 pm

1 stop29h 30m

Chicago O'Hare Intl

Tue 2/10

7:45 pm-7:40 am

1 stop24h 25m

$1,082

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 10/7

9:45 am-3:45 pm

1 stop40h 30m

Chicago O'Hare Intl

Mon 11/17

7:45 pm-7:40 am

1 stop24h 25m

$1,088

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Chicago O'Hare Intl Airport?

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Kolkata averaging around $1,120.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $1,238. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Kolkata because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,435.

What is the cheapest Kolkata Netaji S. Chandra to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Kolkata for as low as $1,005 on momondo.

What cabin class options are available on Kolkata Netaji S. Chandra to Chicago O'Hare Intl flights?

There is only 1 cabin class available to choose from on Kolkata Netaji S. Chandra to Chicago O'Hare Intl 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 Kolkata to Chicago O'Hare Intl Airport flights?

You could potentially save up to 3% 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 September 2025, prices for Kolkata to Chicago O'Hare Intl Airport flights are approximately 27% 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

Direct flights

None
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

  • 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 20h 40m 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
Air IndiaPriceFrom $900Free CancellationRating
5.5
2,930 reviews
Search Air India flights
Qatar AirwaysPriceFrom $907Free CancellationRating
7.4
3,624 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $976Free CancellationRating
7.4
1,250 reviews
Search Etihad Airways flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

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.

An easier way to manage your Chicago O'Hare Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago