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Cheap flights from Kolkata to Chicago O'Hare Intl Airport from ₹ 49,601

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ORD
19 Apr — 26 Apr1
1 adult

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Chicago O'Hare Intl are usually found in October or November, 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 14 April 2025.

Round-trip from

₹ 96,194

One-way from

₹ 49,601

Popular in

January

Cheapest in

October

Average price

₹ 106,940
IndiGo
  • IndiGo
  • 9/9-30/9
  • 4 total stops
  • 69h 20m total
  • Kolkata to Chicago
Search Deals
8/6
  • 8/6
  • 2 total stops
  • 27h 30m total
  • Kolkata to Chicago
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 868,184 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 182,043 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 14 April 2025.

Tue 9/919:30CCU - ORD
2 stops32h 55mIndiGo
Tue 30/919:50ORD - CCU
2 stops36h 25mIndiGo
Deal found 14/4₹ 96,194
Thu 5/603:45CCU - ORD
1 stop39h 30mEtihad Airways
Tue 24/613:55ORD - CCU
1 stop19h 55mEtihad Airways
Deal found 12/4₹ 98,085
Fri 13/616:20CCU - ORD
2 stops27h 26mAmerican Airlines
Sun 17/816:56ORD - CCU
2 stops25h 19mAmerican Airlines
Deal found 13/4₹ 103,243
Thu 12/600:55CCU - ORD
2 stops27h 25mMultiple Airlines
Sun 17/813:55ORD - CCU
2 stops23h 45mMultiple Airlines
Deal found 13/4₹ 106,596
Sun 13/700:55CCU - ORD
1 stop41h 00mAir India
Mon 13/1012:00ORD - CCU
1 stop19h 35mAir India
Deal found 13/4₹ 112,527
Thu 5/612:00CCU - ORD
2 stops31h 45mJapan Airlines
Wed 25/601:30ORD - CCU
2 stops33h 45mJapan Airlines
Deal found 12/4₹ 112,871
Wed 6/819:30CCU - ORD
2 stops28h 55mBritish Airways
Sun 31/816:55ORD - CCU
2 stops28h 05mBritish Airways
Deal found 13/4₹ 119,147
Sat 30/809:45CCU - ORD
1 stop40h 30mEmirates
Sat 20/920:35ORD - CCU
1 stop25h 05mEmirates
Deal found 14/4₹ 124,906
Fri 13/620:30CCU - ORD
3 stops25h 55mSWISS
Sun 17/814:20ORD - CCU
2 stops31h 40mSWISS
Deal found 13/4₹ 125,594
Sun 4/503:50CCU - ORD
2 stops52h 34mQatar Airways
Mon 15/919:20ORD - CCU
1 stop20h 30mQatar Airways
Deal found 13/4₹ 133,847
Thu 15/521:15CCU - ORD
2 stops46h 55mTurkish Airlines
Sat 18/1023:45ORD - CCU
2 stops26h 40mTurkish Airlines
Deal found 12/4₹ 139,520
Wed 23/400:55CCU - ORD
2 stops29h 15mLOT
Sun 15/614:05ORD - CCU
2 stops32h 25mLOT
Deal found 12/4₹ 144,506

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 14 April 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

Tue 9/9

19:30-17:55

2 stops32h 55m

Chicago O'Hare Intl

Tue 30/9

19:50-18:45

2 stops36h 25m

₹ 96,194

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 5/6

03:45-08:45

1 stop39h 30m

Chicago O'Hare Intl

Tue 24/6

13:55-20:20

1 stop19h 55m

₹ 98,085

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 13/6

16:20-09:16

2 stops27h 26m

Chicago O'Hare Intl

Sun 17/8

16:56-04:45

2 stops25h 19m

₹ 103,243

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 12/6

00:55-17:50

2 stops27h 25m

Chicago O'Hare Intl

Sun 17/8

13:55-00:10

2 stops23h 45m

₹ 106,596

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 13/7

00:55-07:25

1 stop41h 00m

Chicago O'Hare Intl

Mon 13/10

12:00-18:05

1 stop19h 35m

₹ 112,527

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 5/6

12:00-09:15

2 stops31h 45m

Chicago O'Hare Intl

Wed 25/6

01:30-21:45

2 stops33h 45m

₹ 112,871

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 6/8

19:30-13:55

2 stops28h 55m

Chicago O'Hare Intl

Sun 31/8

16:55-07:30

2 stops28h 05m

₹ 119,147

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 30/8

09:45-15:45

1 stop40h 30m

Chicago O'Hare Intl

Sat 20/9

20:35-08:10

1 stop25h 05m

₹ 124,906

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 13/6

20:30-11:55

3 stops25h 55m

Chicago O'Hare Intl

Sun 17/8

14:20-08:30

2 stops31h 40m

₹ 125,594

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 4/5

03:50-21:54

2 stops52h 34m

Chicago O'Hare Intl

Mon 15/9

19:20-02:20

1 stop20h 30m

₹ 133,847

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 26 results
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2
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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 11 April 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 14 April 2025.
See what other customers who have flown with Japan Airlines, Singapore Airlines and Emirates 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
1,440 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very Good
1,288 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Emirates
8.0
Very Good
3,195 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
KLM
7.8
Good
1,323 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Thai Airways
7.7
Good
323 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Food

7.7

Comfort

8.2

Crew

8.7

Overall

8.3

Boarding

8.4

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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 IndiGo. Our recent data shows that you can find tickets from as low as ₹ 96,194 on this airline. Additional options worth looking into are Etihad Airways and American Airlines, starting at ₹ 98,085 and ₹ 103,243 round-trip. IndiGo is priced at 17% 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 American Airlines, with whom users have recently found tickets for as low as ₹ 53,126. However, be on the lookout for offers from Air India and Etihad Airways, 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 14 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest₹ 80,564Average₹ 112,058FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air IndiaCheapest₹ 86,703Average₹ 139,242FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 95,120Average₹ 115,574FlexibilityNo 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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