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Cheap flights from Kolkata to Chicago from $684

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 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Kolkata to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
4:10 am - 8:35 am
CCU
-
ORD
38h 55m
1 stop
Etihad Airways Logo
9:10 pm - 3:00 am
ORD
-
CCU
19h 20m
1 stop
$956Etihad Airways
Sat, May 30 - Wed, Jun 17
Etihad Airways Logo
9:30 pm - 8:35 am
CCU
-
ORD
21h 35m
1 stop
Etihad Airways Logo
9:10 pm - 3:00 am
ORD
-
CCU
19h 20m
1 stop
$963Etihad Airways
Sun, May 31 - Thu, Jun 18
Etihad Airways Logo
9:30 pm - 8:35 am
CCU
-
ORD
21h 35m
1 stop
Etihad Airways Logo
2:00 pm - 8:30 pm
ORD
-
CCU
20h 00m
1 stop
$969Etihad Airways
Mon, May 25 - Tue, Jul 21
Etihad Airways Logo
9:30 pm - 3:40 pm
CCU
-
ORD
28h 40m
1 stop
Etihad Airways Logo
9:10 pm - 8:30 pm
ORD
-
CCU
36h 50m
1 stop
$972Etihad Airways
Mon, Jun 22 - Wed, Jul 15
Etihad Airways Logo
9:30 pm - 8:35 am
CCU
-
ORD
21h 35m
1 stop
Etihad Airways Logo
9:10 pm - 3:00 am
ORD
-
CCU
19h 20m
1 stop
$973Etihad Airways
Wed, Jun 3 - Fri, Jul 3
Etihad Airways Logo
4:10 am - 8:35 am
CCU
-
ORD
38h 55m
1 stop
Etihad Airways Logo
9:10 pm - 8:30 pm
ORD
-
CCU
36h 50m
1 stop
$976Etihad Airways
Tue, Jun 2 - Mon, Jun 15
Etihad Airways Logo
4:10 am - 8:35 am
CCU
-
ORD
38h 55m
1 stop
Etihad Airways Logo
9:10 pm - 3:00 am
ORD
-
CCU
19h 20m
1 stop
$977Etihad Airways
Sun, May 17 - Thu, Sep 17
Etihad Airways Logo
4:10 am - 8:35 am
CCU
-
ORD
38h 55m
1 stop
Etihad Airways Logo
9:10 pm - 8:30 pm
ORD
-
CCU
36h 50m
1 stop
$978Etihad Airways
Tue, May 19 - Sat, Sep 19
Etihad Airways Logo
4:10 am - 3:40 pm
CCU
-
ORD
22h 00m
1 stop
Etihad Airways Logo
9:10 pm - 8:30 pm
ORD
-
CCU
36h 50m
1 stop
$992Etihad Airways
Fri, Jun 19 - Mon, Jul 13
Etihad Airways Logo
4:10 am - 3:40 pm
CCU
-
ORD
22h 00m
1 stop
Etihad Airways Logo
9:10 pm - 3:00 am
ORD
-
CCU
19h 20m
1 stop
$993Etihad Airways
Sun, Jun 21 - Sun, Jul 12

Emirates flights from Kolkata to Chicago O'Hare Intl Airport

Our best Emirates deals on Kolkata to Chicago O'Hare Intl Airport flight tickets
Emirates
May 12
CCU9:50 amKolkata Netaji S. Chandra
40h 25m
1 stop
ORD3:45 pmChicago O'Hare Intl
Nov 1
ORD7:45 pmChicago O'Hare Intl
24h 25m
1 stop
CCU7:40 amKolkata Netaji S. Chandra
$1,018
Emirates
May 10
CCU9:50 amKolkata Netaji S. Chandra
40h 25m
1 stop
ORD3:45 pmChicago O'Hare Intl
Sep 20
ORD8:35 pmChicago O'Hare Intl
25h 05m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
$1,019
Emirates
May 7
CCU9:50 amKolkata Netaji S. Chandra
40h 25m
1 stop
ORD3:45 pmChicago O'Hare Intl
Oct 11
ORD8:35 pmChicago O'Hare Intl
25h 05m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
$1,022

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
May 30
CCU4:10 amKolkata Netaji S. Chandra
38h 55m
1 stop
ORD8:35 amChicago O'Hare Intl
Jun 17
ORD9:10 pmChicago O'Hare Intl
19h 20m
1 stop
CCU3:00 amKolkata Netaji S. Chandra
$956
Etihad Airways
May 31
CCU9:30 pmKolkata Netaji S. Chandra
21h 35m
1 stop
ORD8:35 amChicago O'Hare Intl
Jun 18
ORD9:10 pmChicago O'Hare Intl
19h 20m
1 stop
CCU3:00 amKolkata Netaji S. Chandra
$963
Etihad Airways
May 25
CCU9:30 pmKolkata Netaji S. Chandra
21h 35m
1 stop
ORD8:35 amChicago O'Hare Intl
Jul 21
ORD2:00 pmChicago O'Hare Intl
20h 00m
1 stop
CCU8:30 pmKolkata Netaji S. Chandra
$969

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 April 1, 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

Sat 5/30

4:10 am-8:35 am

1 stop38h 55m

Chicago O'Hare Intl

Wed 6/17

9:10 pm-3:00 am

1 stop19h 20m

$956
Quickest round-trip

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 5/31

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Thu 6/18

9:10 pm-3:00 am

1 stop19h 20m

$963

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 5/25

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Tue 7/21

2:00 pm-8:30 pm

1 stop20h 00m

$969

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 6/22

9:30 pm-3:40 pm

1 stop28h 40m

Chicago O'Hare Intl

Wed 7/15

9:10 pm-8:30 pm

1 stop36h 50m

$972

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 6/3

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Fri 7/3

9:10 pm-3:00 am

1 stop19h 20m

$973

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 6/2

4:10 am-8:35 am

1 stop38h 55m

Chicago O'Hare Intl

Mon 6/15

9:10 pm-8:30 pm

1 stop36h 50m

$976

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 5/17

4:10 am-8:35 am

1 stop38h 55m

Chicago O'Hare Intl

Thu 9/17

9:10 pm-3:00 am

1 stop19h 20m

$977

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 5/19

4:10 am-8:35 am

1 stop38h 55m

Chicago O'Hare Intl

Sat 9/19

9:10 pm-8:30 pm

1 stop36h 50m

$978

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 6/19

4:10 am-3:40 pm

1 stop22h 00m

Chicago O'Hare Intl

Mon 7/13

9:10 pm-8:30 pm

1 stop36h 50m

$992

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 6/21

4:10 am-3:40 pm

1 stop22h 00m

Chicago O'Hare Intl

Sun 7/12

9:10 pm-3:00 am

1 stop19h 20m

$993

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 February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Kolkata averaging around $953.

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 $1,120 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 $1,020 on momondo.

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

You could potentially save up to 17% 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 April 2026, prices for Kolkata to Chicago O'Hare Intl Airport flights are approximately 31% 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
Air IndiaPriceFrom $899Free CancellationRating
5.5
2,971 reviews
Search Air India flights
Etihad AirwaysPriceFrom $902Free CancellationRating
7.3
1,432 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $1,068Free CancellationRating
7.4
3,732 reviews
Search Qatar Airways flights

Traveling to a place near Chicago?

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