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Cheap flights from Kolkata to Chicago from ₹ 44,496

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 18/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:15 - 14:20
CCU
-
ORD
29h 35m2 stops
Multiple Airlines Logo
17:10 - 05:30
ORD
-
CCU
25h 50m2 stops
₹ 71,643Multiple Airlines
Tue, 17 Feb - Wed, 8 Apr
Multiple Airlines Logo
05:30 - 07:35
CCU
-
ORD
37h 35m2 stops
Multiple Airlines Logo
13:30 - 21:15
ORD
-
CCU
20h 15m1 stop
₹ 80,003Multiple Airlines
Wed, 11 Feb - Wed, 18 Feb
Multiple Airlines Logo
06:05 - 07:35
CCU
-
ORD
37h 00m2 stops
Multiple Airlines Logo
13:10 - 20:15
ORD
-
CCU
20h 35m1 stop
₹ 80,452Multiple Airlines
Tue, 17 Feb - Wed, 8 Apr
Etihad Airways Logo
20:55 - 07:35
CCU
-
ORD
22h 10m1 stop
Etihad Airways Logo
13:10 - 02:40
ORD
-
CCU
26h 00m1 stop
₹ 86,924Etihad Airways
Wed, 11 Feb - Wed, 18 Feb
Air France Logo
01:40 - 15:10
CCU
-
ORD
25h 00m2 stops
Air France Logo
17:20 - 11:10
ORD
-
CCU
30h 20m2 stops
₹ 87,014Air France
Tue, 10 Feb - Wed, 18 Feb
Air India Logo
15:55 - 11:10
CCU
-
ORD
29h 45m2 stops
Air India Logo
13:10 - 09:45
ORD
-
CCU
34h 05m1 stop
₹ 88,363Air India
Thu, 23 Apr - Mon, 7 Sep
Etihad Airways Logo
03:35 - 07:35
CCU
-
ORD
39h 30m1 stop
Etihad Airways Logo
13:10 - 20:00
ORD
-
CCU
19h 20m1 stop
₹ 89,801Etihad Airways
Mon, 16 Feb - Sat, 21 Feb
Etihad Airways Logo
20:55 - 07:35
CCU
-
ORD
22h 10m1 stop
Etihad Airways Logo
13:10 - 02:40
ORD
-
CCU
26h 00m1 stop
₹ 89,891Etihad Airways
Wed, 4 Feb - Sun, 8 Feb
Air France Logo
18:00 - 15:00
CCU
-
ORD
31h 30m2 stops
Air France Logo
17:10 - 04:45
ORD
-
CCU
25h 05m2 stops
₹ 92,228Air France
Tue, 5 May - Tue, 15 Sep
Multiple Airlines Logo
03:50 - 14:50
CCU
-
ORD
21h 30m1 stop
Multiple Airlines Logo
13:59 - 04:45
ORD
-
CCU
28h 16m2 stops
₹ 93,307Multiple Airlines
Mon, 4 May - Tue, 15 Sep

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
11 Feb
CCU20:55Kolkata Netaji S. Chandra
22h 10m
1 stop
ORD07:35Chicago O'Hare Intl
18 Feb
ORD13:10Chicago O'Hare Intl
26h 00m
1 stop
CCU02:40Kolkata Netaji S. Chandra
₹ 86,924
Find similar
Etihad Airways
4 Feb
CCU20:55Kolkata Netaji S. Chandra
22h 10m
1 stop
ORD07:35Chicago O'Hare Intl
8 Feb
ORD13:10Chicago O'Hare Intl
26h 00m
1 stop
CCU02:40Kolkata Netaji S. Chandra
₹ 89,891
Find similar
Etihad Airways
4 May
CCU03:45Kolkata Netaji S. Chandra
39h 30m
1 stop
ORD08:45Chicago O'Hare Intl
18 Jun
ORD14:00Chicago O'Hare Intl
19h 50m
1 stop
CCU20:20Kolkata Netaji S. Chandra
₹ 100,588
Find similar

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

Our best Air France deals on Kolkata to Chicago O'Hare Intl Airport flight tickets
Air France
10 Feb
CCU01:40Kolkata Netaji S. Chandra
25h 00m
2 stops
ORD15:10Chicago O'Hare Intl
18 Feb
ORD17:20Chicago O'Hare Intl
30h 20m
2 stops
CCU11:10Kolkata Netaji S. Chandra
₹ 87,014
Find similar
Air France
5 May
CCU18:00Kolkata Netaji S. Chandra
31h 30m
2 stops
ORD15:00Chicago O'Hare Intl
15 Sept
ORD17:10Chicago O'Hare Intl
25h 05m
2 stops
CCU04:45Kolkata Netaji S. Chandra
₹ 92,228
Find similar

momondo Fare Finder

 
Customise 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 59,053 searches. Data last updated 30 December 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

Tue 17/2

20:15-14:20

2 stops29h 35m

Chicago O'Hare Intl

Wed 8/4

17:10-05:30

2 stops25h 50m

₹ 71,643

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 11/2

05:30-07:35

2 stops37h 35m

Chicago O'Hare Intl

Wed 18/2

13:30-21:15

1 stop20h 15m

₹ 80,003

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 17/2

06:05-07:35

2 stops37h 00m

Chicago O'Hare Intl

Wed 8/4

13:10-20:15

1 stop20h 35m

₹ 80,452

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 11/2

20:55-07:35

1 stop22h 10m

Chicago O'Hare Intl

Wed 18/2

13:10-02:40

1 stop26h 00m

₹ 86,924

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 10/2

01:40-15:10

2 stops25h 00m

Chicago O'Hare Intl

Wed 18/2

17:20-11:10

2 stops30h 20m

₹ 87,014

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 23/4

15:55-11:10

2 stops29h 45m

Chicago O'Hare Intl

Mon 7/9

13:10-09:45

1 stop34h 05m

₹ 88,363

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 16/2

03:35-07:35

1 stop39h 30m

Chicago O'Hare Intl

Sat 21/2

13:10-20:00

1 stop19h 20m

₹ 89,801

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 4/2

20:55-07:35

1 stop22h 10m

Chicago O'Hare Intl

Sun 8/2

13:10-02:40

1 stop26h 00m

₹ 89,891

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 5/5

18:00-15:00

2 stops31h 30m

Chicago O'Hare Intl

Tue 15/9

17:10-04:45

2 stops25h 05m

₹ 92,228

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 4/5

03:50-14:50

1 stop21h 30m

Chicago O'Hare Intl

Tue 15/9

13:59-04:45

2 stops28h 16m

₹ 93,307

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Chicago O'Hare Intl Airport from Kolkata is in December. Flight prices, which tend to average around ₹ 81,081, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago O'Hare Intl Airport in December, then you should wait until November to fly from Kolkata, when ticket prices are also cheap, with an average price of ₹ 91,689.

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 ₹ 108,977 when searching weeks before you fly. 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 ₹ 88,902 on momondo.

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

You could potentially save up to 42% 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 December 2025, prices for Kolkata to Chicago O'Hare Intl Airport flights are approximately 35% 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 return 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 45m

Direct flights

None
The fastest flight from Kolkata to Chicago O'Hare Intl Airport takes 21h 45m
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?

    There are 12819.1 km between Kolkata Netaji S. Chandra and Chicago O'Hare Intl. A reasonable flight in good conditions will take 21h 45m.

  • 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 were last updated today.

  • 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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
Qatar AirwaysPriceFrom ₹ 84,244Free CancellationRating
7.4
3,699 reviews
Search Qatar Airways flights
Air IndiaPriceFrom ₹ 84,630Free CancellationRating
5.5
2,963 reviews
Search Air India flights
Etihad AirwaysPriceFrom ₹ 88,730Free CancellationRating
7.4
1,346 reviews
Search Etihad Airways flights

Travelling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Rosemont
Oak Brook
Merrillville
Willowbrook

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kolkata to Chicago . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Chicago from Kolkata on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Kolkata.

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

Price alerts on flights to Chicago from Kolkata are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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