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Cheap flights from Kolkata to Chicago O'Hare Intl Airport from ₹ 42,138

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ORD
16 Mar — 23 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to O'Hare Intl

Enter your travel dates to find the best prices.

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 February 2026.

Tue 24/320:15
CCU
-
ORD
2 stops29h 35m
Multiple Airlines
Mon 27/417:10
ORD
-
CCU
2 stops25h 50m
Multiple Airlines
Deal found 11/2₹ 69,686
Wed 25/323:00
CCU
-
ORD
2 stops44h 05m
Multiple Airlines
Wed 29/413:10
ORD
-
CCU
1 stop20h 35m
Multiple Airlines
Deal found 11/2₹ 85,454
Wed 25/323:00
CCU
-
ORD
2 stops44h 05m
Multiple Airlines
Mon 27/413:10
ORD
-
CCU
1 stop20h 35m
Multiple Airlines
Deal found 11/2₹ 85,726
Wed 13/518:00
CCU
-
ORD
2 stops31h 40m
Air France
Mon 21/917:10
ORD
-
CCU
2 stops25h 50m
Air France
Deal found 13/2₹ 86,632
Mon 11/519:00
CCU
-
ORD
2 stops29h 45m
Multiple Airlines
Sat 19/917:10
ORD
-
CCU
2 stops25h 50m
Multiple Airlines
Deal found 11/2₹ 86,813
Mon 11/519:00
CCU
-
ORD
2 stops29h 45m
KLM
Sun 20/917:10
ORD
-
CCU
2 stops29h 25m
KLM
Deal found 13/2₹ 86,904
Sun 31/504:10
CCU
-
ORD
1 stop38h 55m
Etihad Airways
Sun 6/914:00
ORD
-
CCU
1 stop26h 30m
Etihad Airways
Deal found 11/2₹ 87,447
Sat 14/303:35
CCU
-
ORD
1 stop39h 30m
Etihad Airways
Sun 5/714:00
ORD
-
CCU
1 stop26h 30m
Etihad Airways
Deal found 10/2₹ 87,538
Wed 25/320:55
CCU
-
ORD
1 stop22h 10m
Etihad Airways
Wed 29/414:00
ORD
-
CCU
1 stop26h 30m
Etihad Airways
Deal found 11/2₹ 87,901
Sun 7/621:30
CCU
-
ORD
1 stop21h 35m
Etihad Airways
Tue 22/914:00
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Deal found 10/2₹ 87,991

Find 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 February 2026.

Round-trip from

₹ 69,686

One-way from

₹ 42,138

Popular in

May

Cheapest in

December

Average price

₹ 86,360
Air France
  • Air France
  • 24/3-27/4
  • 4 total stops
  • 55h 25m total
  • Kolkata to Chicago
Search Deals
15/4
  • 15/4
  • 2 total stops
  • 48h 40m total
  • Kolkata to Chicago
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 919,721 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 153,571 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 2026.
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 24/3

20:15-15:20

2 stops29h 35m

Chicago O'Hare Intl

Mon 27/4

17:10-05:30

2 stops25h 50m

₹ 69,686

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 12/5

19:00-15:10

2 stops30h 40m

Chicago O'Hare Intl

Mon 21/9

17:10-05:30

2 stops25h 50m

₹ 86,813

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 11/5

19:00-14:15

2 stops29h 45m

Chicago O'Hare Intl

Sat 19/9

17:10-05:30

2 stops25h 50m

₹ 86,813

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 12/5

22:30-15:10

2 stops51h 10m

Chicago O'Hare Intl

Sun 20/9

16:20-09:05

2 stops30h 15m

₹ 86,904

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 14/5

19:00-15:10

2 stops30h 40m

Chicago O'Hare Intl

Wed 23/9

16:50-08:25

2 stops29h 05m

₹ 86,904

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 5/6

04:10-08:35

1 stop38h 55m

Chicago O'Hare Intl

Fri 18/9

14:00-03:00

1 stop26h 30m

₹ 89,894

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 23/3

03:35-08:35

1 stop39h 30m

Chicago O'Hare Intl

Thu 30/4

14:00-20:30

1 stop20h 00m

₹ 89,985

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 25/3

20:55-08:35

1 stop22h 10m

Chicago O'Hare Intl

Sat 25/4

14:00-20:30

1 stop20h 00m

₹ 89,985

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 14/5

22:30-15:10

2 stops51h 10m

Chicago O'Hare Intl

Mon 21/9

17:10-05:30

2 stops25h 50m

₹ 90,891

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 1/3

20:55-07:35

1 stop22h 10m

Chicago O'Hare Intl

Sat 14/3

14:10-20:00

1 stop19h 20m

₹ 94,788

Flights are sorted by cheapest return flights first.

Deals found on 11/2

Showing 1-10 of 19 results
1
2

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 6 February 2026.

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 82 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, December is the cheapest month in which you can book a flight from Kolkata to Chicago O'Hare Intl Airport (average of ₹ 72,223). Flying from Kolkata to Chicago O'Hare Intl Airport in July is currently the most expensive (average of ₹ 102,128). 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.

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 February 2026.
Check out reviews from past customers who have flown with Qatar Airways, Etihad Airways, andAir India from Kolkata to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,734 reviews
Check prices

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,734 reviews
Qatar Airways
7.4
Good
3,734 reviews
Check prices

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Etihad Airways
7.3
Good
1,394 reviews
Qatar Airways
7.4
Good
3,734 reviews
Check prices

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Air India
5.5
Fair
2,964 reviews
Qatar Airways
7.4
Good
3,734 reviews
Check prices

Boarding

7.5

Comfort

7.4

Crew

7.9

Entertainment

7.4

Food

7.3

Overall

7.4

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

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.

  • How long is the flight from Kolkata to Chicago O'Hare Intl Airport?

    Departing from Kolkata to Chicago O'Hare Intl Airport will take you 51h 10m. Airlines will cover a distance of 12809 km.

  • 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 ₹ 85,316 on this airline. Additional options worth looking into are Etihad Airways and Qatar Airways, starting at ₹ 89,449 and ₹ 104,417 round-trip. Air India is priced at 15% lower than the current average price of a flight leaving 3 months from now.

  • 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, December is the cheapest month in which you can book a flight from Kolkata to Chicago O'Hare Intl Airport (average of ₹ 72,223). Flying from Kolkata to Chicago O'Hare Intl Airport in July is currently the most expensive (average of ₹ 102,128). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
DeKalb

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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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 85,316Average₹ 110,365FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 89,449Average₹ 120,889FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest₹ 104,417Average₹ 122,054FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kolkata to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to O'Hare Intl from Kolkata by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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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