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$524+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CCU
Jun 8 — Jun 151
Mon 6/8
Mon 6/15
1 adult, Economy
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Cheap 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 May 9, 2026.

This Indian Eagle deal was found by Cheapflights users on 5/8. 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 9/39:10 pm
ORD
-
CCU
1 stop19h 20m
Etihad Airways
Mon 9/149:30 pm
CCU
-
ORD
1 stop21h 35m
Etihad Airways
Deal found 5/8$902
This Indian Eagle deal was found by Cheapflights users on 5/6. 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.
Tue 9/222:00 pm
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Wed 10/288:55 pm
CCU
-
ORD
1 stop29h 35m
Etihad Airways
Deal found 5/6$903
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Wed 9/232:00 pm
ORD
-
CCU
1 stop26h 30m
Etihad Airways
Mon 10/263:35 am
CCU
-
ORD
1 stop22h 55m
Etihad Airways
Deal found 5/6$938
This Indian Eagle deal was found by Cheapflights users on 5/6. 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.
Mon 9/218:35 pm
ORD
-
CCU
1 stop25h 05m
Emirates
Thu 10/299:15 am
CCU
-
ORD
1 stop41h 00m
Emirates
Deal found 5/6$966
This oojo deal was found by Cheapflights users on 5/5. 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.
Tue 11/37:45 pm
ORD
-
CCU
1 stop24h 25m
Emirates
Mon 11/309:15 am
CCU
-
ORD
1 stop41h 10m
Emirates
Deal found 5/5$978
This Indian Eagle deal was found by Cheapflights users on 5/5. 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 9/178:35 pm
ORD
-
CCU
1 stop25h 05m
Emirates
Thu 10/89:50 am
CCU
-
ORD
1 stop40h 25m
Emirates
Deal found 5/5$995
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Tue 9/228:35 pm
ORD
-
CCU
1 stop25h 05m
Emirates
Thu 10/299:15 am
CCU
-
ORD
1 stop41h 00m
Emirates
Deal found 5/6$999
This Indian Eagle deal was found by Cheapflights users on 5/7. 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.
Sat 11/217:45 pm
ORD
-
CCU
1 stop24h 25m
Emirates
Wed 1/208:25 pm
CCU
-
ORD
1 stop30h 00m
Emirates
Deal found 5/7$1,016
This Expedia deal was found by Cheapflights users on 5/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:35 pm
ORD
-
CCU
1 stop25h 05m
Emirates
Tue 12/89:15 am
CCU
-
ORD
1 stop41h 10m
Emirates
Deal found 5/5$1,020
This KAYAK deal was found by Cheapflights users on 5/7. 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.
Mon 7/279:10 pm
ORD
-
CCU
1 stop36h 50m
Etihad Airways
Tue 8/184:10 am
CCU
-
ORD
1 stop38h 55m
Etihad Airways
Deal found 5/7$1,041
This Indian Eagle deal was found by Cheapflights users on 5/4. 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.
Sat 10/38:35 pm
ORD
-
CCU
1 stop25h 05m
Emirates
Sat 10/248:55 pm
CCU
-
ORD
1 stop29h 20m
Emirates
Deal found 5/4$1,046

Find 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 May 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,041
(KAYAK)

One-way from

$524
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,221
Provider with most accurate pricing for Chicago O'Hare Intl-Kolkata Netaji S. Chandra flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Kolkata Netaji S. Chandra flights.
Search Deals
From Chicago O'Hare Intl to Kolkata Netaji S. Chandra
Search Deals
One-way flight from Chicago O'Hare Intl to Kolkata Netaji S. Chandra
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 May 9, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 9/24

8:35 pm-7:15 pm

1 stop36h 10m

Kolkata Netaji S. Chandra

Mon 9/28

9:50 am-3:45 pm

1 stop40h 25m

$1,058
Quickest round-trip

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 9/24

1:00 pm-2:30 am

2 stops27h 00m

Kolkata Netaji S. Chandra

Mon 9/28

4:00 am-3:05 pm

1 stop21h 35m

$1,220

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 8/1

8:10 pm-2:25 pm

2 stops31h 45m

Kolkata Netaji S. Chandra

Sun 8/23

7:15 pm-6:15 pm

2 stops33h 30m

$1,421

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 6/12

8:35 pm-8:10 am

1 stop25h 05m

Kolkata Netaji S. Chandra

Tue 8/11

9:50 am-3:45 pm

1 stop40h 25m

$1,875

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 6/12

8:35 pm-7:15 pm

1 stop36h 10m

Kolkata Netaji S. Chandra

Sun 8/9

8:55 pm-3:45 pm

1 stop29h 20m

$1,925

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 7/31

9:40 pm-4:50 am

3 stops44h 40m

Kolkata Netaji S. Chandra

Sun 8/16

9:00 pm-12:55 pm

2 stops26h 25m

$2,038
Cheapest one-way

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 9/6

4:20 pm-9:10 am

2 stops30h 20m

$582

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 6/27

9:10 pm-8:30 pm

1 stop36h 50m

$626

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 5/14

8:10 pm-3:30 pm

3 stops32h 50m

$747

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 5/15

11:25 am-10:45 am

2 stops36h 50m

$762

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 May.
ProviderPrice AccuracyTrust Score*
oojoPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
GurufarePrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 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 Chicago O'Hare Intl Airport-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Kolkata flight deals on Cheapflights vs. FlightHub >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 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 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?

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 3 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 $893). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of $1,771). 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 May 9, 2026.

It’s optimal to fly from Chicago O'Hare Intl Airport to Kolkata in the morning. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.

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

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 May 9, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Kolkata, such as Emirates,SWISS, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,570 reviews

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Emirates
8.1
Very good
3,570 reviews
Emirates
8.1
Very good
3,570 reviews

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
SWISS
7.6
Good
1,937 reviews
Emirates
8.1
Very good
3,570 reviews

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Qatar Airways
7.4
Good
3,729 reviews
Emirates
8.1
Very good
3,570 reviews

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Etihad Airways
7.3
Good
1,434 reviews
Emirates
8.1
Very good
3,570 reviews

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.
Air India
5.5
Fair
2,957 reviews
Emirates
8.1
Very good
3,570 reviews

Boarding

8.1

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SFO - DXB

Business class was too crowded. Flight attendants were too busy, and not attentive. Orders were not delivered and delayed in delivered. Always lines to us restrooms.

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. 6 airlines have flights to Kolkata Netaji S. Chandra from Chicago O'Hare Intl on a regular basis.

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

    For as low as $1,220, Emirates can have you in Kolkata from Chicago O'Hare Intl Airport in 27h. Chicago O'Hare Intl Airport and Kolkata are separated by 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 Chicago O'Hare Intl Airport to Kolkata round-trip?

    Air India, at $729, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Kolkata.Alternate airlines to your destination round-trip include IndiGo and Emirates. These flights start at 34% 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?

    $387 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 IndiGo and Etihad Airways, with prices starting from $422 and $450, 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 Abu Dhabi.

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

    Emirates Palace, Ferrari World Abu Dhabi, and Sheikh Zayed Mosque are the most popular attractions in Abu Dhabi if you're in need of something to do during your layover. Emirates Palace, Ferrari World Abu Dhabi and Sheikh Zayed Mosque are located about 21.1 mi, 4.5 mi, and 11.2 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Those landing in Abu Dhabi looking to spend some time exploring during their layover can rent a car for about $22 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 New Delhi 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 $893). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of $1,771). 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.
Kolkata car rentals
Kolkata Netaji S. Chandra Airport car rentals

Top 6 airlines flying from O'Hare Intl to Kolkata

Discover the top 6 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 May 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$729Average$1,054FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$843Average$1,455FlexibilityNo cancel feeOn-time80%
EmiratesCheapest$887Average$1,051FlexibilityNo cancel feeOn-time75%
Etihad AirwaysCheapest$899Average$1,108FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$932Average$1,231FlexibilityNo cancel feeOn-time68%
SWISSCheapest$1,070Average$1,284FlexibilityNo cancel feeOn-time79%

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