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O'Hare Intl

$579+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — ORD
may. 3 — may. 101
sáb. 5/3
sáb. 5/10
1 adult, Economy
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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 Tuesday or Thursday and return on a Friday

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 abril 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$939
(EaseMyTrip)

One-way from

$579
(Mytrip)

Popular in

January

Cheapest in

October

Average price

$1,244
Provider with most accurate pricing for Kolkata Netaji S. Chandra-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Chicago O'Hare Intl flights.
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From Kolkata Netaji S. Chandra to Chicago O'Hare Intl
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One-way flight from Kolkata Netaji S. Chandra to Chicago O'Hare Intl
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Highest demand for flights based on searches. 7% potential increase in price ($117 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 28, 2025.

This EaseMyTrip deal was found by Cheapflights users on 4/28. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/812:55 amCCU - ORD
1 stop41h 00mAir India
mar. 9/3012:00 pmORD - CCU
1 stop22h 00mAir India
Deal found 4/28$939
This oojo deal was found by Cheapflights users on 4/27. 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.
mar. 6/33:45 amCCU - ORD
1 stop39h 30mEtihad Airways
vie. 8/221:55 pmORD - CCU
1 stop26h 25mEtihad Airways
Deal found 4/27$950
This oojo deal was found by Cheapflights users on 4/27. 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.
jue. 10/233:50 amCCU - ORD
1 stop22h 05mQatar Airways
mié. 12/106:55 pmORD - CCU
1 stop19h 20mQatar Airways
Deal found 4/27$995
This EaseMyTrip deal was found by Cheapflights users on 4/28. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:30 pmCCU - ORD
2 stops32h 55mIndiGo
mar. 9/307:50 pmORD - CCU
2 stops29h 55mIndiGo
Deal found 4/28$1,126
This American Airlines deal was found by Cheapflights users on 4/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/46:00 pmCCU - ORD
2 stops32h 48mAmerican Airlines
vie. 8/224:54 pmORD - CCU
2 stops25h 21mAmerican Airlines
Deal found 4/27$1,164
This Qatar Airways deal was found by Cheapflights users on 4/27. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/33:50 amCCU - ORD
2 stops28h 34mMultiple Airlines
vie. 8/227:20 pmORD - CCU
1 stop20h 30mMultiple Airlines
Deal found 4/27$1,185
This Emirates deal was found by Cheapflights users on 4/27. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/29:45 amCCU - ORD
1 stop40h 30mEmirates
mié. 10/18:35 pmORD - CCU
1 stop25h 05mEmirates
Deal found 4/27$1,261
This Indian Eagle deal was found by Cheapflights users on 4/27. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/412:00 pmCCU - ORD
2 stops31h 45mJapan Airlines
vie. 8/11:30 amORD - CCU
2 stops43h 30mJapan Airlines
Deal found 4/27$1,326
This CheapOair deal was found by Cheapflights users on 4/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/36:20 amCCU - ORD
2 stops46h 25mBritish Airways
dom. 8/317:15 pmORD - CCU
2 stops32h 00mBritish Airways
Deal found 4/27$1,340
This Air France deal was found by Cheapflights users on 4/27. 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.
jue. 5/297:30 pmCCU - ORD
2 stops30h 00mAir France
lun. 9/295:10 pmORD - CCU
2 stops28h 45mAir France
Deal found 4/27$1,344
This KAYAK deal was found by Cheapflights users on 4/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/812:55 amCCU - ORD
2 stops48h 45mLOT
dom. 10/129:40 pmORD - CCU
2 stops24h 50mLOT
Deal found 4/27$1,386
This EaseMyTrip deal was found by Cheapflights users on 4/27. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/97:05 pmCCU - ORD
2 stops30h 05mKLM
mar. 9/302:10 pmORD - CCU
3 stops31h 45mKLM
Deal found 4/27$1,398

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 abril 28, 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

lun. 9/8

12:55 am-7:25 am

1 stop41h 00m

Chicago O'Hare Intl

mar. 9/30

12:00 pm-8:30 pm

1 stop22h 00m

$939

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

mar. 6/3

3:45 am-8:45 am

1 stop39h 30m

Chicago O'Hare Intl

vie. 8/22

1:55 pm-2:50 am

1 stop26h 25m

$950

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

jue. 10/23

3:50 am-3:25 pm

1 stop22h 05m

Chicago O'Hare Intl

mié. 12/10

6:55 pm-1:45 am

1 stop19h 20m

$995

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

mar. 9/9

7:30 pm-5:55 pm

2 stops32h 55m

Chicago O'Hare Intl

mar. 9/30

7:50 pm-12:15 pm

2 stops29h 55m

$1,126

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

mié. 6/4

6:00 pm-4:18 pm

2 stops32h 48m

Chicago O'Hare Intl

vie. 8/22

4:54 pm-4:45 am

2 stops25h 21m

$1,164

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

mar. 6/3

3:50 am-9:54 pm

2 stops28h 34m

Chicago O'Hare Intl

vie. 8/22

7:20 pm-2:20 am

1 stop20h 30m

$1,185

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

lun. 6/2

9:45 am-3:45 pm

1 stop40h 30m

Chicago O'Hare Intl

lun. 9/29

8:35 pm-8:10 am

1 stop25h 05m

$1,261

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

mié. 6/4

12:00 pm-9:15 am

2 stops31h 45m

Chicago O'Hare Intl

vie. 8/1

1:30 am-7:30 am

2 stops43h 30m

$1,326

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

jue. 7/3

6:20 am-6:15 pm

2 stops46h 25m

Chicago O'Hare Intl

dom. 8/31

7:15 pm-1:45 pm

2 stops32h 00m

$1,340

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

jue. 5/29

7:30 pm-3:00 pm

2 stops30h 00m

Chicago O'Hare Intl

lun. 9/29

5:10 pm-8:25 am

2 stops28h 45m

$1,344

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 25 results
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Compare providers for flights from Kolkata to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kolkata to O'Hare Intl in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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 eDreams the most. eDreams 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 April 25, 2025.

Booking 17 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, August is the cheapest month in which you can book a flight from Kolkata to Chicago O'Hare Intl Airport (average of $245). Flying from Kolkata to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

What is the cheapest time of day to fly from CCU to ORD?

Find hourly flight availability from Kolkata to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kolkata to Chicago O'Hare Intl Airport as you normally would.

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 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 abril 28, 2025.
Get a feel of what it's like to fly with Japan Airlines, Singapore Airlines and Emirates from Kolkata to Chicago by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

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
1,459 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

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
1,292 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

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
3,213 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

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
1,333 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

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.
LOT
7.6
Good
1,069 reviews
Japan Airlines
8.3
Very good
1,459 reviews

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

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?

    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.

  • 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 $939. Other airlines that can offer you cheap pricing are Etihad Airways, from $950, and Qatar Airways, from $995. Air India is priced at 30% 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 Air India, which is currently one of the cheapest options available, starting at $625. American Airlines flights start at $633 while deals on IndiGo start at $640 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, August is the cheapest month in which you can book a flight from Kolkata to Chicago O'Hare Intl Airport (average of $245). Flying from Kolkata to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 2,558,603 searches. Data last updated abril 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$894Average$1,243FlexibilityNo cancel feeOn-time68%
Etihad AirwaysCheapest$1,072Average$1,346FlexibilityNo cancel feeOn-time75%
Air IndiaCheapest$1,152Average$1,325FlexibilityNo cancel feeOn-timeN/A

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