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Cheap flights from Kolkata to Chicago from $475

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 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Kolkata to Chicago

Cheap round-trip flights

Air India Logo
12:55 am - 7:25 amCCU-ORD
41h 00m1 stop
Air India Logo
12:00 pm - 9:45 amORD-CCU
35h 15m1 stop
$783Air India
Find Deal
Tue, Oct 21 - Tue, Apr 14
Air India Logo
5:30 pm - 12:10 pmCCU-ORD
29h 10m2 stops
Air India Logo
12:00 pm - 6:05 pmORD-CCU
19h 35m1 stop
$854Air India
Find Deal
Wed, Oct 22 - Tue, Apr 14
KLM Logo
10:30 pm - 2:10 pmCCU-ORD
26h 10m2 stops
KLM Logo
5:25 pm - 8:45 amORD-CCU
28h 50m2 stops
$910KLM
Find Deal
Fri, Oct 10 - Fri, Oct 31
Logo
7:05 pm - 2:10 pmCCU-ORD
29h 35m2 stops
Logo
5:10 pm - 4:45 amORD-CCU
25h 05m2 stops
$913
Find Deal
Wed, Oct 22 - Tue, Apr 14
Etihad Airways Logo
9:30 pm - 8:45 amCCU-ORD
21h 45m1 stop
Etihad Airways Logo
1:55 pm - 8:35 pmORD-CCU
20h 10m1 stop
$915Etihad Airways
Find Deal
Mon, Sep 8 - Tue, Sep 30
Etihad Airways Logo
9:30 pm - 8:45 amCCU-ORD
21h 45m1 stop
Etihad Airways Logo
1:55 pm - 8:35 pmORD-CCU
20h 10m1 stop
$916Etihad Airways
Find Deal
Mon, Sep 8 - Tue, Sep 30
KLM Logo
4:15 pm - 2:40 pmCCU-ORD
32h 55m2 stops
KLM Logo
4:15 pm - 8:25 amORD-CCU
29h 40m2 stops
$941KLM
Find Deal
Tue, Sep 9 - Tue, Sep 30
Logo
6:00 pm - 3:00 pmCCU-ORD
31h 30m2 stops
Logo
4:15 pm - 8:25 amORD-CCU
29h 40m2 stops
$943
Find Deal
Mon, Sep 8 - Tue, Sep 30
Qatar Airways Logo
3:50 am - 3:05 pmCCU-ORD
21h 45m1 stop
Qatar Airways Logo
7:20 pm - 2:20 amORD-CCU
20h 30m1 stop
$1,029Qatar Airways
Find Deal
Mon, Sep 15 - Thu, Oct 9
Qatar Airways Logo
3:50 am - 3:05 pmCCU-ORD
21h 45m1 stop
Qatar Airways Logo
7:20 pm - 2:20 amORD-CCU
20h 30m1 stop
$1,059Qatar Airways
Find Deal
Mon, Sep 15 - Sat, Oct 11

LOT flights from Kolkata to Chicago

Our best LOT deals on Kolkata to Chicago flight tickets
LOT
Aug 6
CCU8:30 pmKolkata Netaji S. Chandra
33h 40m
2 stops
ORD7:40 pmChicago O'Hare Intl
Aug 31
ORD9:40 pmChicago O'Hare Intl
23h 30m
2 stops
CCU7:40 amKolkata Netaji S. Chandra
$1,531
Find similar
LOT
Aug 6
CCU8:30 pmKolkata Netaji S. Chandra
33h 40m
2 stops
ORD7:40 pmChicago O'Hare Intl
Aug 31
ORD9:40 pmChicago O'Hare Intl
23h 30m
2 stops
CCU7:40 amKolkata Netaji S. Chandra
$1,625
Find similar

Qatar Airways flights from Kolkata to Chicago

Our best Qatar Airways deals on Kolkata to Chicago flight tickets
Qatar Airways
Sep 15
CCU3:50 amKolkata Netaji S. Chandra
21h 45m
1 stop
ORD3:05 pmChicago O'Hare Intl
Oct 9
ORD7:20 pmChicago O'Hare Intl
20h 30m
1 stop
CCU2:20 amKolkata Netaji S. Chandra
$1,029
Find similar
Qatar Airways
Sep 15
CCU3:50 amKolkata Netaji S. Chandra
21h 45m
1 stop
ORD3:05 pmChicago O'Hare Intl
Oct 11
ORD7:20 pmChicago O'Hare Intl
20h 30m
1 stop
CCU2:20 amKolkata Netaji S. Chandra
$1,059
Find similar
Qatar Airways
Sep 15
CCU3:50 amKolkata Netaji S. Chandra
21h 45m
1 stop
ORD3:05 pmChicago O'Hare Intl
Oct 8
ORD7:20 pmChicago O'Hare Intl
20h 30m
1 stop
CCU2:20 amKolkata Netaji S. Chandra
$1,078
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kolkata to Chicago 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 30, 2025.
Use the filters below to find and compare flights from Kolkata to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 10/21

12:55 am-7:25 am

1 stop41h 00m

Chicago O'Hare Intl

Tue 4/14

12:00 pm-9:45 am

1 stop35h 15m

$783

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 10/22

5:30 pm-12:10 pm

2 stops29h 10m

Chicago O'Hare Intl

Tue 4/14

12:00 pm-6:05 pm

1 stop19h 35m

$854

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 10/10

10:30 pm-2:10 pm

2 stops26h 10m

Chicago O'Hare Intl

Fri 10/31

5:25 pm-8:45 am

2 stops28h 50m

$910

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 10/22

7:05 pm-2:10 pm

2 stops29h 35m

Chicago O'Hare Intl

Tue 4/14

5:10 pm-4:45 am

2 stops25h 05m

$913

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 9/8

9:30 pm-8:45 am

1 stop21h 45m

Chicago O'Hare Intl

Tue 9/30

1:55 pm-8:35 pm

1 stop20h 10m

$915

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 9/8

9:30 pm-8:45 am

1 stop21h 45m

Chicago O'Hare Intl

Tue 9/30

1:55 pm-8:35 pm

1 stop20h 10m

$916

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 9/9

4:15 pm-2:40 pm

2 stops32h 55m

Chicago O'Hare Intl

Tue 9/30

4:15 pm-8:25 am

2 stops29h 40m

$941

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 9/8

6:00 pm-3:00 pm

2 stops31h 30m

Chicago O'Hare Intl

Tue 9/30

4:15 pm-8:25 am

2 stops29h 40m

$943

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 9/15

3:50 am-3:05 pm

1 stop21h 45m

Chicago O'Hare Intl

Thu 10/9

7:20 pm-2:20 am

1 stop20h 30m

$1,029

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 9/15

3:50 am-3:05 pm

1 stop21h 45m

Chicago O'Hare Intl

Sat 10/11

7:20 pm-2:20 am

1 stop20h 30m

$1,059

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

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?

The month of April is, on average, the cheapest month to fly to Chicago from Kolkata, with most prices found around $1,033. If you’re not able to fly to Chicago in April, then June is your next best option. Flight prices from Kolkata to Chicago during June average around $1,080.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $1,200. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Kolkata to Chicago for around $1,536.

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

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

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

You are more likely to see cheaper flights to Chicago from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $1,332 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Kolkata for as low as $1,005 on momondo.

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

There are 1 cabin classes available to choose from on Kolkata Netaji S. Chandra to Chicago 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 flights?

You could potentially save up to 13% on your flight if you consider stops on a Kolkata to Chicago flight.

How have Kolkata to Chicago flight prices changed over time?

When to book flights from Kolkata to Chicago

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

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

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

Best Price Found

$475

Fastest flight time

21h 25m

Direct flights

None

Airports in Chicago

1 airport
The best one-way flight to Chicago from Kolkata in the past 72 hours is $475. The best round-trip flight deal from Kolkata to Chicago found on momondo in the last 72 hours is $783.
The fastest flight from Kolkata to Chicago takes 21h 25m
There are no direct flights from Kolkata to Chicago. Popular non-direct route for this connection is Kolkata Netaji S. Chandra Airport - Chicago O'Hare Intl Airport.
There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)
Search flight deals

  • How far is Kolkata Netaji S. Chandra to Chicago by plane?

    Chicago is 7971.6 mi away from Kolkata Netaji S. Chandra. 21h 25m is a normal flight duration for this route.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kolkata to Chicago?

Best airlines flying from Kolkata to Chicago

Compare and see reviews for airlines that fly from Kolkata to Chicago with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom $907Free CancellationRating
7.4
3,607 reviews
Search Qatar Airways flights
Air IndiaPriceFrom $939Free CancellationRating
5.5
2,927 reviews
Search Air India flights
Etihad AirwaysPriceFrom $1,005Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to Chicago. momondo saves you time and could save you money on your trip.

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?

Once all potential Kolkata to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport