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Cheap flights from Kolkata to Chicago O'Hare Intl Airport from ₹ 41,546

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ORD
17 Jun — 24 Jun1
1 adult

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Chicago O'Hare Intl are usually found in October or June, booked 17 days in advance, depart on a Friday or Sunday and return on a Wednesday

Cheap flight deals from Kolkata to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 June 2025.

Round-trip from

₹ 75,912

One-way from

₹ 41,546

Popular in

January

Cheapest in

October

Average price

₹ 99,164
Air India
  • Air India
  • 7/9-30/9
  • 2 total stops
  • 61h 30m total
  • Kolkata to Chicago
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IndiGo
  • IndiGo
  • 10/7
  • 2 total stops
  • 26h 25m total
  • Kolkata to Chicago
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 1,033,961 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₹ 194,643 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Find flight deals from Kolkata to O'Hare Intl

Cheapest flights from Kolkata to O'Hare Intl
Explore the most affordable flight options available from Kolkata to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Sun 7/902:25CCU - ORD
1 stop39h 30mAir India
Tue 30/912:00ORD - CCU
1 stop22h 00mAir India
Deal found 9/6₹ 75,912
Wed 3/904:00CCU - ORD
1 stop39h 15mEtihad Airways
Wed 1/1013:55ORD - CCU
1 stop26h 35mEtihad Airways
Deal found 10/6₹ 80,357
Tue 23/918:00CCU - ORD
2 stops34h 25mMultiple Airlines
Fri 10/1012:00ORD - CCU
1 stop25h 00mMultiple Airlines
Deal found 11/6₹ 84,631
Tue 1/718:00CCU - ORD
2 stops25h 46mAmerican Airlines
Tue 5/816:36ORD - CCU
2 stops25h 39mAmerican Airlines
Deal found 9/6₹ 90,017
Tue 9/922:15CCU - ORD
2 stops30h 10mIndiGo
Tue 30/911:25ORD - CCU
2 stops36h 50mIndiGo
Deal found 10/6₹ 90,786
Fri 29/803:50CCU - ORD
1 stop21h 45mQatar Airways
Sat 20/919:20ORD - CCU
1 stop20h 30mQatar Airways
Deal found 10/6₹ 97,283
Tue 23/919:05CCU - ORD
3 stops33h 10mKLM
Fri 10/1016:20ORD - CCU
2 stops30h 15mKLM
Deal found 11/6₹ 109,337
Thu 4/909:45CCU - ORD
1 stop40h 30mEmirates
Tue 30/920:35ORD - CCU
1 stop25h 05mEmirates
Deal found 10/6₹ 111,303
Mon 14/721:30CCU - ORD
2 stops46h 15mJapan Airlines
Wed 10/1210:20ORD - CCU
2 stops54h 45mJapan Airlines
Deal found 9/6₹ 113,098
Mon 7/718:00CCU - ORD
2 stops31h 10mBritish Airways
Wed 31/1217:00ORD - CCU
2 stops36h 40mBritish Airways
Deal found 10/6₹ 114,380
Wed 23/702:25CCU - ORD
2 stops27h 45mLOT
Thu 31/714:20ORD - CCU
2 stops30h 50mLOT
Deal found 9/6₹ 118,142

Cheapflights Fare Finder

Customise your flight search to find flights from Kolkata to O'Hare Intl 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, Cheapflights users made 454,620 searches. Data last updated 12 June 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

Kolkata

Fly to

O'Hare Intl

Route

Depart

Return

Price

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 7/9

02:25-07:25

1 stop39h 30m

Chicago O'Hare Intl

Tue 30/9

12:00-20:30

1 stop22h 00m

₹ 75,912

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 3/9

04:00-08:45

1 stop39h 15m

Chicago O'Hare Intl

Wed 1/10

13:55-03:00

1 stop26h 35m

₹ 80,357

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 23/9

18:00-17:55

2 stops34h 25m

Chicago O'Hare Intl

Fri 10/10

12:00-23:30

1 stop25h 00m

₹ 84,631

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 1/7

18:00-09:16

2 stops25h 46m

Chicago O'Hare Intl

Tue 5/8

16:36-04:45

2 stops25h 39m

₹ 90,017

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 9/9

22:15-17:55

2 stops30h 10m

Chicago O'Hare Intl

Tue 30/9

11:25-10:45

2 stops36h 50m

₹ 90,786

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 29/8

03:50-15:05

1 stop21h 45m

Chicago O'Hare Intl

Sat 20/9

19:20-02:20

1 stop20h 30m

₹ 97,283

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 23/9

19:05-17:45

3 stops33h 10m

Chicago O'Hare Intl

Fri 10/10

16:20-09:05

2 stops30h 15m

₹ 109,337

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 4/9

09:45-15:45

1 stop40h 30m

Chicago O'Hare Intl

Wed 1/10

20:35-19:15

1 stop36h 10m

₹ 111,303

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 14/7

21:30-09:15

2 stops46h 15m

Chicago O'Hare Intl

Wed 10/12

10:20-04:35

2 stops54h 45m

₹ 113,098

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 7/7

18:00-14:40

2 stops31h 10m

Chicago O'Hare Intl

Wed 31/12

17:00-17:10

2 stops36h 40m

₹ 114,380

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Kolkata to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Kolkata to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from Kolkata to O'Hare Intl. Price data was last updated on 9 June 2025.

The price you pay for your flight from Kolkata to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kolkata to Chicago O'Hare Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Kolkata to Chicago O'Hare Intl Airport (average of ₹ 973). Flying from Kolkata to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 1,403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 12 June 2025.
See what other customers who have flown with Japan Airlines, Emirates and Singapore Airlines from Kolkata to Chicago have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Japan Airlines
8.3
Very Good
1,489 reviews
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Emirates
8.1
Very Good
3,264 reviews
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
Singapore Airlines
8.1
Very Good
1,302 reviews
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
KLM
7.8
Good
1,358 reviews
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.
LOT
7.6
Good
1,076 reviews
Japan Airlines
8.3
Very Good
1,489 reviews
Check prices

Comfort

8.2

Crew

8.7

Food

7.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to Chicago O'Hare Intl?

    Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly out of when you book flights from Kolkata to Chicago O'Hare Intl. 3 airlines have flights from Netaji S. Chandra to Chicago O'Hare Intl on a regular basis. Booking flights from Kolkata Netaji S. Chandra to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

  • What are the cheapest airlines flying from Kolkata to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Kolkata to Chicago O'Hare Intl Airport is Air India. Our recent data shows that you can find tickets from as low as ₹ 75,912 on this airline. Additional options worth looking into are Etihad Airways and American Airlines, starting at ₹ 80,357 and ₹ 90,017 round-trip. Air India is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kolkata to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as ₹ 41,546. However, be on the lookout for offers from American Airlines and Air India, as they are both options that can get you from Kolkata to Chicago O'Hare Intl Airport for a low price.

  • Can I find deals for flights from Kolkata to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Kolkata to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to O'Hare Intl.

  • Can I find deals for business class flights from Kolkata to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Kolkata to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to Chicago O'Hare Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Kolkata to Chicago O'Hare Intl Airport (average of ₹ 973). Flying from Kolkata to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ₹ 1,403). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Kolkata to O'Hare Intl

Discover the top 3 airlines that operate flights from Kolkata to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest₹ 80,116Average₹ 111,434FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air IndiaCheapest₹ 80,483Average₹ 113,290FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 90,526Average₹ 114,041FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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How does Cheapflights help users find flights from Kolkata to O'Hare Intl?

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Why should you use Cheapflights to find cheap flight tickets from Kolkata to O'Hare Intl?

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Can Cheapflights find flights from Kolkata to O'Hare Intl with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kolkata to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kolkata to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Kolkata today and book when prices fit your budget.

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