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O'Hare Intl

$494+ Cheap flights from Kolkata (CCU) to O'Hare Intl (ORD)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ORD
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap 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 February 18, 2026.

This KLM deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:30 pm
CCU
-
ORD
2 stops32h 10m
KLM
Tue 3/314:20 pm
ORD
-
CCU
2 stops29h 35m
KLM
Deal found 2/18$770
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:05 am
CCU
-
ORD
2 stops38h 00m
Multiple Airlines
Wed 4/81:10 pm
ORD
-
CCU
1 stop20h 35m
Multiple Airlines
Deal found 2/15$934
This Air France deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 pm
CCU
-
ORD
2 stops31h 40m
Air France
Tue 9/85:10 pm
ORD
-
CCU
2 stops27h 50m
Air France
Deal found 2/14$957
This KLM deal was found by Cheapflights users on 2/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:30 pm
CCU
-
ORD
2 stops51h 10m
KLM
Sun 9/204:20 pm
ORD
-
CCU
2 stops28h 40m
KLM
Deal found 2/16$959
This KLM deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/307:05 pm
CCU
-
ORD
2 stops29h 40m
Multiple Airlines
Tue 4/285:10 pm
ORD
-
CCU
2 stops25h 50m
Multiple Airlines
Deal found 2/15$960
This oojo deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:55 pm
CCU
-
ORD
1 stop22h 10m
Etihad Airways
Tue 3/312:00 pm
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Deal found 2/18$965
This Justfly.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:30 pm
CCU
-
ORD
1 stop21h 35m
Etihad Airways
Tue 4/282:00 pm
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Deal found 2/15$970
This Etihad Airways deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:30 pm
CCU
-
ORD
1 stop21h 35m
Etihad Airways
Wed 4/82:00 pm
ORD
-
CCU
1 stop26h 30m
Etihad Airways
Deal found 2/15$972
This Kiwi.com deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/68:55 pm
CCU
-
ORD
1 stop22h 10m
Etihad Airways
Sun 5/102:00 pm
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Deal found 2/15$979
This FlightHub deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:30 pm
CCU
-
ORD
1 stop21h 35m
Etihad Airways
Tue 9/82:00 pm
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Deal found 2/14$980

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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$769
(KLM)

One-way from

$494
(Kiwi.com)

Popular in

May

Cheapest in

December

Average price

$953
Provider with most accurate pricing for Kolkata Netaji S. Chandra-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Chicago O'Hare Intl flights.
Search Deals
From Kolkata Netaji S. Chandra to Chicago O'Hare Intl
Search Deals
One-way flight from Kolkata Netaji S. Chandra to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 18, 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 3/31

7:05 pm-2:30 pm

2 stops29h 55m

Chicago O'Hare Intl

Tue 4/7

5:10 pm-5:30 am

2 stops25h 50m

$769

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 3/16

8:15 pm-4:10 pm

2 stops30h 25m

Chicago O'Hare Intl

Tue 3/31

4:20 pm-8:25 am

2 stops29h 35m

$863

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 4/1

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Wed 4/8

2:00 pm-3:00 am

1 stop26h 30m

$972

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 6/6

4:10 am-8:35 am

1 stop38h 55m

Chicago O'Hare Intl

Fri 9/11

2:00 pm-3:00 am

1 stop26h 30m

$993

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 6/5

4:10 am-8:35 am

1 stop38h 55m

Chicago O'Hare Intl

Sun 9/6

2:00 pm-3:00 am

1 stop26h 30m

$993

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 6/5

4:10 am-8:35 am

1 stop38h 55m

Chicago O'Hare Intl

Sat 9/12

2:00 pm-8:30 pm

1 stop20h 00m

$993

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 6/3

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Sun 9/6

2:00 pm-3:00 am

1 stop26h 30m

$993

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 6/7

9:30 pm-8:35 am

1 stop21h 35m

Chicago O'Hare Intl

Sat 9/12

2:00 pm-8:30 pm

1 stop20h 00m

$993

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 3/6

8:55 pm-7:35 am

1 stop22h 10m

Chicago O'Hare Intl

Wed 5/6

2:00 pm-3:00 am

1 stop26h 30m

$993

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 6/6

4:10 am-8:35 am

1 stop38h 55m

Chicago O'Hare Intl

Sat 9/12

2:00 pm-8:30 pm

1 stop20h 00m

$993

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 21 results
1
2
3
  • Most accurate provider: When it comes to deals on Kolkata-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kolkata-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Kolkata to O'Hare Intl. Price data was last updated on February 13, 2026.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kolkata to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $797). Flying from Kolkata to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $1,127). 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.

How much does it cost to fly round-trip from Kolkata to Chicago O'Hare Intl Airport?

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 February 18, 2026.
Read reviews from past customers who have flown Qatar Airways, Etihad Airways, and Air India from Kolkata to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,738 reviews

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

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
3,738 reviews
Qatar Airways
7.4
Good
3,738 reviews

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

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
1,400 reviews
Qatar Airways
7.4
Good
3,738 reviews

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

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
2,966 reviews
Qatar Airways
7.4
Good
3,738 reviews

Comfort

7.4

Entertainment

7.4

Boarding

7.5

Overall

7.4

Food

7.3

Crew

7.9

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?

    If you book a flight to Chicago O'Hare Intl from Kolkata, you will be flying from Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 8.3 mi from the center of Kolkata. There are 0 flights from Netaji S. Chandra to Chicago O'Hare Intl per day from 3 different airlines.

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

    A quick flight from Kolkata to Chicago O'Hare Intl Airport can take about 21h 35m. KLM provides one of the quickest options available for as low as $972. Airlines will cover a distance of 7959 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Kolkata to Chicago O'Hare Intl Airport round-trip from $900. Other airlines that can offer you cheap pricing are Etihad Airways, from $902, and Qatar Airways, from $1,070. Air India is priced at 19% 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?

    To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at $488. Air India flights start at $494 while deals on Qatar Airways start at $515 one-way.

  • 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 vacation 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 $797). Flying from Kolkata to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $1,127). 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

Traveling 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
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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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 2,558,603 searches. Data last updated February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$900Average$1,197FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$902Average$1,208FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,070Average$1,268FlexibilityNo cancel feeOn-time68%

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