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$409+ Cheap flights from O'Hare Intl (ORD) to Kolkata (CCU)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CCU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Kolkata Netaji S. Chandra are usually found in October or September, booked 69 days in advance, depart on a Friday or Sunday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Kolkata (CCU). 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$781
(oojo)

One-way from

$409
(Indian Eagle)

Popular in

December

Cheapest in

October

Average price

$940
Provider with most accurate pricing for Chicago O'Hare Intl-Kolkata Netaji S. Chandra flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Kolkata Netaji S. Chandra flights.
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From Chicago O'Hare Intl to Kolkata Netaji S. Chandra
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One-way flight from Chicago O'Hare Intl to Kolkata Netaji S. Chandra
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Highest demand for flights based on searches. 14% potential increase in price ($183 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($71 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 O'Hare Intl to Kolkata

Cheapest flights from O'Hare Intl to Kolkata
Explore the most affordable flight options available from O'Hare Intl to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Indian Eagle deal was found by Cheapflights users on 4/17. 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.
Wed 9/1012:00 pmORD - CCU
1 stop19h 35mAir India
Tue 9/309:20 pmCCU - ORD
1 stop20h 35mAir India
Deal found 4/17$724
This Gotogate deal was found by Cheapflights users on 4/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:55 pmORD - CCU
1 stop26h 25mEtihad Airways
Thu 5/223:45 amCCU - ORD
1 stop39h 30mEtihad Airways
Deal found 4/17$853
This Indian Eagle deal was found by Cheapflights users on 4/16. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:45 pmORD - CCU
1 stop24h 25mEmirates
Fri 11/288:20 pmCCU - ORD
1 stop30h 05mEmirates
Deal found 4/16$917
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 9/14:56 pmORD - CCU
2 stops25h 19mMultiple Airlines
Mon 9/293:50 amCCU - ORD
1 stop21h 45mMultiple Airlines
Deal found 4/17$925
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:44 pmORD - CCU
2 stops25h 31mAmerican Airlines
Wed 5/284:20 pmCCU - ORD
2 stops29h 19mAmerican Airlines
Deal found 4/16$949
This Ovago deal was found by Cheapflights users on 4/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:20 pmORD - CCU
1 stop20h 30mQatar Airways
Mon 9/293:50 amCCU - ORD
1 stop21h 45mQatar Airways
Deal found 4/16$952
This Indian Eagle deal was found by Cheapflights users on 4/17. 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.
Thu 7/106:00 pmORD - CCU
2 stops28h 30mLufthansa
Wed 7/169:20 pmCCU - ORD
2 stops27h 10mLufthansa
Deal found 4/17$967
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Mon 9/111:45 pmORD - CCU
2 stops29h 15mIndiGo
Tue 9/3010:15 pmCCU - ORD
2 stops34h 15mIndiGo
Deal found 4/17$997
This Gurufare deal was found by Cheapflights users on 4/17. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:05 pmORD - CCU
2 stops50h 55mSWISS
Sun 9/145:30 pmCCU - ORD
2 stops29h 10mSWISS
Deal found 4/17$1,049

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Kolkata 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 April 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Kolkata that are best for you.

Fly from

O'Hare Intl

Fly to

Kolkata

Route

Depart

Return

Price

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 4/22

12:00 pm-6:05 pm

1 stop19h 35m

Kolkata Netaji S. Chandra

Tue 4/29

10:25 am-7:25 am

1 stop31h 30m

$781

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 5/2

1:55 pm-2:50 am

1 stop26h 25m

Kolkata Netaji S. Chandra

Thu 5/22

3:45 am-8:45 am

1 stop39h 30m

$853

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 5/14

4:44 pm-4:45 am

2 stops25h 31m

Kolkata Netaji S. Chandra

Wed 5/28

4:20 pm-11:09 am

2 stops29h 19m

$949

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 7/10

6:00 pm-9:00 am

2 stops28h 30m

Kolkata Netaji S. Chandra

Wed 7/16

9:20 pm-2:00 pm

2 stops27h 10m

$967

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 5/1

5:10 pm-4:45 am

2 stops25h 05m

Kolkata Netaji S. Chandra

Thu 5/29

3:50 am-3:05 pm

1 stop21h 45m

$1,023

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 5/4

6:00 am-2:20 am

2 stops33h 50m

Kolkata Netaji S. Chandra

Tue 6/17

3:50 am-3:05 pm

1 stop21h 45m

$1,109

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 5/1

7:50 pm-6:45 pm

2 stops36h 25m

Kolkata Netaji S. Chandra

Thu 5/29

2:00 am-5:55 pm

2 stops26h 25m

$1,111

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 5/18

7:05 pm-9:00 am

2 stops27h 25m

Kolkata Netaji S. Chandra

Sun 5/25

5:30 pm-3:55 pm

2 stops32h 55m

$1,145

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 4/21

12:00 pm-7:45 pm

1 stop21h 15m

$409

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 4/28

5:10 pm-4:45 am

2 stops25h 05m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 19 results
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Compare providers for flights from O'Hare Intl to Kolkata

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 O'Hare Intl to Kolkata in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy1 starTrust 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 Chicago O'Hare Intl Airport-Kolkata flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago O'Hare Intl Airport-Kolkata flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Kolkata flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Kolkata flights, Cheapflights users trust AranGrant the most. AranGrant 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 Chicago O'Hare Intl Airport-Kolkata 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 O'Hare Intl to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from O'Hare Intl 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 Chicago O'Hare Intl Airport to Kolkata

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Kolkata. Price data was last updated on April 11, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Kolkata may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 Chicago O'Hare Intl Airport to Kolkata?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Kolkata (average of $989). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of $1,647). 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 ORD to CCU?

Find hourly flight availability from O'Hare Intl to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Kolkata at noon. By choosing this option you can save up to 7% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Kolkata?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Kolkata. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Kolkata flight should consider departing on Friday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 0.3 - 14.0 inches per month. August is typically the wettest month, when rainfall can reach 14.0 in. December is typically the driest time to visit Kolkata when rainfall is around 0.3 in.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated April 17, 2025.
Read reviews from past customers who have flown Japan Airlines, Singapore Airlines and Emirates from Chicago to Kolkata. 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.
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Overall

8.3

Food

7.7

Crew

8.7

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

Comfort

8.2

Overall

8.3

Food

7.7

Crew

8.7

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

Comfort

8.2

Overall

8.3

Food

7.7

Crew

8.7

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
3,200 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Overall

8.3

Food

7.7

Crew

8.7

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
1,329 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Overall

8.3

Food

7.7

Crew

8.7

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.
SWISS
7.5
Good
1,580 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Comfort

8.2

Overall

8.3

Food

7.7

Crew

8.7

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 O'Hare Intl to Kolkata. 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 into for flights to Kolkata from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Kolkata, you will be flying into Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 8.3 mi from the center of the city. Netaji S. Chandra is the only Kolkata airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 8 airlines have flights to Kolkata Netaji S. Chandra from Chicago O'Hare Intl on a regular basis.

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

    Air India, at $781, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Kolkata.Alternate airlines to your destination round-trip include Etihad Airways and American Airlines. These flights start at 30% lower than the current average price 3 months from now.

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

    $409 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on American Airlines and Etihad Airways, with prices starting from $454 and $484, respectively.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Kolkata?

    The most popular layover on flights from Chicago O'Hare Intl Airport to Kolkata is New Delhi. Abu Dhabi is the second most popular location for layovers on flights from Chicago O'Hare Intl Airport to Kolkata.

  • What are some popular things to do or see while on a layover in New Delhi?

    Karol Bagh, Lajpat Nagar Central Market, and Gurudwara Bangla Sahib are the most popular attractions in New Delhi if you're in need of something to do during your layover. Karol Bagh, Lajpat Nagar Central Market and Gurudwara Bangla Sahib are located about 8.7 mi, 8.7 mi, and 8.2 mi, respectively from New Delhi Indira Gandhi Intl if you are interested in checking them out. Those landing in New Delhi looking to spend some time exploring during their layover can rent a car for about $57 per day.

  • What are some popular points of interest to see during a layover in Abu Dhabi?

    Abu Dhabi travelers tend to visit Emirates Palace, Emirates Park Zoo, and Sheikh Zayed Mosque more than any other notable places. Emirates Palace, Emirates Park Zoo, and Sheikh Zayed Mosque are located about 21.1 mi, 7.9 mi, and 11.2 mi, respectively from Abu Dhabi Zayed Intl. Travelers in need of a car in Abu Dhabi can rent one for about $24 per day.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Kolkata flights?

    Chicago O'Hare Intl Airport to Kolkata flights have a layover in Doha least often.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Kolkata 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 Chicago O'Hare Intl Airport to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Kolkata (average of $989). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of $1,647). 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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Alternative routes for O'Hare Intl to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Bagdogra flights

Top 7 airlines flying from O'Hare Intl to Kolkata

Discover the top 7 airlines that operate flights from O'Hare Intl to Kolkata. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$762Average$1,022FlexibilityNo cancel feeOn-time79%
Air IndiaCheapest$784Average$1,066FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$792Average$1,041FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$813Average$1,096FlexibilityNo cancel feeOn-time76%
EmiratesCheapest$823Average$1,035FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$864Average$1,107FlexibilityNo cancel feeOn-time68%
IndiGoCheapest$959Average$1,584FlexibilityNo cancel feeOn-time80%

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