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Cheap flights from Kolkata to Chicago from ₹ 39,004

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 20/11. 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.
KLM Logo
21:30 - 14:20CCU-ORD
28h 20m2 stops
KLM Logo
16:25 - 07:45ORD-CCU
27h 50m2 stops
₹ 71,625KLM
Find Deal
Tue, 23 Dec - Wed, 7 Jan
KLM Logo
20:45 - 14:20CCU-ORD
29h 05m2 stops
KLM Logo
16:25 - 07:10ORD-CCU
27h 15m2 stops
₹ 71,714KLM
Find Deal
Tue, 23 Dec - Wed, 7 Jan
Air India Logo
21:20 - 07:25CCU-ORD
20h 35m1 stop
Air India Logo
15:15 - 00:35ORD-CCU
46h 50m2 stops
₹ 73,221Air India
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Wed, 1 Apr - Wed, 29 Apr
Air India Logo
00:30 - 07:25CCU-ORD
41h 25m1 stop
Air India Logo
12:00 - 23:15ORD-CCU
24h 45m1 stop
₹ 77,033Air India
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Tue, 31 Mar - Wed, 29 Apr
Multiple Airlines Logo
03:25 - 14:30CCU-ORD
22h 35m1 stop
Multiple Airlines Logo
11:38 - 01:55ORD-CCU
26h 47m2 stops
₹ 88,379Multiple Airlines
Find Deal
Mon, 22 Dec - Wed, 7 Jan
Multiple Airlines Logo
03:25 - 14:30CCU-ORD
22h 35m1 stop
Multiple Airlines Logo
08:45 - 01:55ORD-CCU
29h 40m2 stops
₹ 88,468Multiple Airlines
Find Deal
Mon, 22 Dec - Wed, 7 Jan
Qatar Airways Logo
03:25 - 14:30CCU-ORD
22h 35m1 stop
Qatar Airways Logo
18:50 - 01:55ORD-CCU
19h 35m1 stop
₹ 93,432Qatar Airways
Find Deal
Mon, 22 Dec - Wed, 7 Jan
Etihad Airways Logo
03:45 - 08:45CCU-ORD
39h 30m1 stop
Etihad Airways Logo
14:00 - 20:20ORD-CCU
19h 50m1 stop
₹ 94,319Etihad Airways
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Mon, 13 Apr - Tue, 16 Jun
Etihad Airways Logo
20:55 - 08:35CCU-ORD
22h 10m1 stop
Etihad Airways Logo
14:00 - 20:20ORD-CCU
19h 50m1 stop
₹ 94,673Etihad Airways
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Wed, 25 Mar - Tue, 16 Jun
Qatar Airways Logo
03:50 - 15:05CCU-ORD
21h 45m1 stop
Qatar Airways Logo
19:20 - 02:20ORD-CCU
20h 30m1 stop
₹ 96,978Qatar Airways
Find Deal
Tue, 31 Mar - Thu, 30 Apr

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
22 Dec
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
7 Jan
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
₹ 93,432
Find similar
Qatar Airways
31 Mar
CCU03:50Kolkata Netaji S. Chandra
21h 45m
1 stop
ORD15:05Chicago O'Hare Intl
30 Apr
ORD19:20Chicago O'Hare Intl
20h 30m
1 stop
CCU02:20Kolkata Netaji S. Chandra
₹ 96,978
Find similar
Qatar Airways
31 Mar
CCU03:50Kolkata Netaji S. Chandra
35h 40m
2 stops
ORD05:00Chicago O'Hare Intl
29 Apr
ORD19:20Chicago O'Hare Intl
20h 30m
1 stop
CCU02:20Kolkata Netaji S. Chandra
₹ 99,283
Find similar

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
13 Apr
CCU03:45Kolkata Netaji S. Chandra
39h 30m
1 stop
ORD08:45Chicago O'Hare Intl
16 Jun
ORD14:00Chicago O'Hare Intl
19h 50m
1 stop
CCU20:20Kolkata Netaji S. Chandra
₹ 94,319
Find similar
Etihad Airways
25 Mar
CCU20:55Kolkata Netaji S. Chandra
22h 10m
1 stop
ORD08:35Chicago O'Hare Intl
16 Jun
ORD14:00Chicago O'Hare Intl
19h 50m
1 stop
CCU20:20Kolkata Netaji S. Chandra
₹ 94,673
Find similar
Etihad Airways
23 Dec
CCU20:55Kolkata Netaji S. Chandra
22h 10m
1 stop
ORD07:35Chicago O'Hare Intl
7 Jan
ORD13:10Chicago O'Hare Intl
26h 00m
1 stop
CCU02:40Kolkata Netaji S. Chandra
₹ 97,510
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 6 November 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 23/12

21:30-14:20

2 stops28h 20m

Chicago O'Hare Intl

Wed 7/1

16:25-07:45

2 stops27h 50m

₹ 71,625

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 23/12

20:45-14:20

2 stops29h 05m

Chicago O'Hare Intl

Wed 7/1

16:25-07:10

2 stops27h 15m

₹ 71,714

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 1/4

21:20-07:25

1 stop20h 35m

Chicago O'Hare Intl

Wed 29/4

15:15-00:35

2 stops46h 50m

₹ 73,221

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 31/3

00:30-07:25

1 stop41h 25m

Chicago O'Hare Intl

Wed 29/4

12:00-23:15

1 stop24h 45m

₹ 77,033

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 22/12

03:25-14:30

1 stop22h 35m

Chicago O'Hare Intl

Wed 7/1

11:38-01:55

2 stops26h 47m

₹ 88,379

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 22/12

03:25-14:30

1 stop22h 35m

Chicago O'Hare Intl

Wed 7/1

08:45-01:55

2 stops29h 40m

₹ 88,468

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 22/12

03:25-14:30

1 stop22h 35m

Chicago O'Hare Intl

Wed 7/1

18:50-01:55

1 stop19h 35m

₹ 93,432

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 13/4

03:45-08:45

1 stop39h 30m

Chicago O'Hare Intl

Tue 16/6

14:00-20:20

1 stop19h 50m

₹ 94,319

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 25/3

20:55-08:35

1 stop22h 10m

Chicago O'Hare Intl

Tue 16/6

14:00-20:20

1 stop19h 50m

₹ 94,673

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 31/3

03:50-15:05

1 stop21h 45m

Chicago O'Hare Intl

Thu 30/4

19:20-02:20

1 stop20h 30m

₹ 96,978

Flights are sorted by cheapest return 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 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 ₹ 79,958, 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 September to fly from Kolkata, when ticket prices are also cheap, with an average price of ₹ 90,950.

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 Friday when prices can be found for as low as ₹ 123,320. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around ₹ 134,993. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chicago O'Hare Intl Airport.

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

In the morning is the cheapest time of day to fly from Kolkata to Chicago O'Hare Intl Airport when you can find flight prices for as low as ₹ 118,304. Flying to Chicago O'Hare Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are ₹ 125,820 on average. Flights to Chicago O'Hare Intl Airport from Kolkata in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 ₹ 109,425 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 ₹ 89,088 on momondo.

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 November 2025, prices for Kolkata to Chicago O'Hare Intl Airport flights are approximately 18% 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

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?

    There are 12819.1 km between Kolkata Netaji S. Chandra and Chicago O'Hare Intl. A reasonable flight in good conditions will take 20h 35m.

  • 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 ₹ 83,077Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
Air IndiaPriceFrom ₹ 83,458Free CancellationRating
5.5
2,941 reviews
Search Air India flights
Etihad AirwaysPriceFrom ₹ 87,501Free CancellationRating
7.4
1,285 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
Schaumburg
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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