Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 36,527
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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CCU
16 Dec — 23 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Chicago O'Hare Intl to Kolkata Netaji S. Chandra are usually found in September or April, booked 4 days in advance, depart on a Wednesday or Thursday and return on a Friday
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Enter your travel dates to find the best prices.
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 16 November 2025.
Wed 3/1213:30ORD - CCU
1 stop27h 15mAir India
Wed 17/1200:30CCU - ORD
2 stops46h 30mAir India
Deal found 14/11₹ 86,265
Wed 31/1213:30ORD - CCU
1 stop31h 40mAir India
Sat 14/208:30CCU - ORD
2 stops38h 30mAir India
Deal found 15/11₹ 87,063
Wed 31/1213:10ORD - CCU
1 stop26h 00mEtihad Airways
Fri 13/203:35CCU - ORD
1 stop39h 30mEtihad Airways
Deal found 15/11₹ 89,900
Wed 10/1213:30ORD - CCU
1 stop20h 15mAir India
Tue 23/1222:00CCU - ORD
2 stops25h 00mAir India
Deal found 14/11₹ 90,520
Wed 10/1213:30ORD - CCU
1 stop20h 15mAir India
Thu 25/1222:00CCU - ORD
2 stops25h 00mAir India
Deal found 14/11₹ 93,889
Tue 30/1221:50ORD - CCU
2 stops47h 20mMultiple Airlines
Fri 13/217:30CCU - ORD
2 stops34h 20mMultiple Airlines
Deal found 14/11₹ 98,145
Sun 28/1213:10ORD - CCU
1 stop19h 20mEtihad Airways
Thu 22/103:35CCU - ORD
1 stop39h 30mEtihad Airways
Deal found 15/11₹ 98,500
Wed 31/1207:20ORD - CCU
3 stops31h 50mMultiple Airlines
Fri 13/203:35CCU - ORD
2 stops30h 38mMultiple Airlines
Deal found 15/11₹ 99,120
Best flights from O'Hare Intl to Kolkata
Discover carefully curated flight deals from O'Hare Intl to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 November 2025.
Thu 9/419:05ORD - CCU
2 stops52h 15mSWISS
Mon 13/417:30CCU - ORD
2 stops29h 20mSWISS
Deal found 15/11₹ 87,063
Thu 9/419:20ORD - CCU
1 stop20h 30mQatar Airways
Sun 12/403:50CCU - ORD
1 stop21h 45mQatar Airways
Deal found 14/11₹ 88,570
Thu 9/420:35ORD - CCU
1 stop25h 05mEmirates
Mon 13/409:45CCU - ORD
1 stop40h 30mEmirates
Deal found 15/11₹ 91,230
Tue 20/117:20ORD - CCU
2 stops26h 55mKLM
Wed 25/320:15CCU - ORD
2 stops30h 25mKLM
Deal found 15/11₹ 96,461
Thu 9/421:15ORD - CCU
2 stops26h 45mBritish Airways
Sun 12/402:00CCU - ORD
2 stops46h 20mBritish Airways
Deal found 13/11₹ 106,124
Wed 10/1213:30ORD - CCU
1 stop20h 15mAir India
Sat 27/1222:00CCU - ORD
2 stops25h 00mAir India
Deal found 14/11₹ 113,217
Tue 20/113:55ORD - CCU
3 stops45h 00mMultiple Airlines
Mon 23/323:40CCU - ORD
3 stops57h 46mMultiple Airlines
Deal found 14/11₹ 141,145
Fri 28/1118:50ORD - CCU
2 stops51h 30mSWISS
Mon 8/1221:00CCU - ORD
3 stops27h 40mSWISS
Deal found 15/11₹ 119,955
Tue 6/118:35ORD - CCU
3 stops50h 35mSWISS
Fri 16/121:00CCU - ORD
2 stops30h 50mSWISS
Deal found 16/11₹ 131,481
Thu 8/121:05ORD - CCU
3 stops49h 15mSWISS
Fri 16/121:00CCU - ORD
2 stops30h 50mSWISS
Deal found 16/11₹ 132,811
Last-minute flights from O'Hare Intl to Kolkata
Discover last-minute flight deals from O'Hare Intl to Kolkata. Data last updated 16 November 2025 and is based on user searches.
Wed 3/1213:30ORD - CCU
1 stop22h 15mAir India
Thu 18/1219:05CCU - ORD
2 stops27h 55mAir India
Deal found 14/11₹ 86,265
Wed 10/1213:30ORD - CCU
1 stop20h 15mAir India
Tue 23/1222:00CCU - ORD
2 stops25h 00mAir India
Deal found 14/11₹ 90,520
Wed 10/1213:30ORD - CCU
1 stop20h 15mAir India
Thu 25/1222:00CCU - ORD
2 stops25h 00mAir India
Deal found 14/11₹ 93,889
Sun 28/1213:10ORD - CCU
1 stop19h 20mEtihad Airways
Thu 22/103:35CCU - ORD
1 stop39h 30mEtihad Airways
Deal found 15/11₹ 98,500
Tue 30/1221:50ORD - CCU
2 stops47h 20mMultiple Airlines
Fri 13/217:30CCU - ORD
2 stops34h 20mMultiple Airlines
Deal found 14/11₹ 98,145
Wed 31/1213:30ORD - CCU
1 stop31h 40mAir India
Sat 14/208:30CCU - ORD
2 stops38h 30mAir India
Deal found 15/11₹ 87,063
Wed 31/1213:10ORD - CCU
1 stop26h 00mEtihad Airways
Fri 13/203:35CCU - ORD
1 stop39h 30mEtihad Airways
Deal found 15/11₹ 89,900
Wed 31/1207:20ORD - CCU
3 stops31h 50mMultiple Airlines
Fri 13/203:35CCU - ORD
2 stops30h 38mMultiple Airlines
Deal found 15/11₹ 99,120
One-way flights from O'Hare Intl to Kolkata
Search for one-way flight options from O'Hare Intl to Kolkata. Find affordable one-way fares based on user searches. Data last updated 16 November 2025.
Fri 30/111:50ORD - CCU
2 stops34h 35mIndiGo
Deal found 16/11₹ 36,527
Fri 30/113:30ORD - CCU
1 stop41h 25mAir India
Deal found 16/11₹ 38,832
Fri 30/113:10ORD - CCU
3 stops33h 10mMultiple Airlines
Deal found 16/11₹ 41,138
Thu 1/109:34ORD - CCU
2 stops29h 36mMultiple Airlines
Deal found 16/11₹ 47,876
Wed 31/1213:10ORD - CCU
1 stop26h 00mEtihad Airways
Deal found 15/11₹ 47,964
Wed 31/1213:10ORD - CCU
2 stops50h 35mMultiple Airlines
Deal found 15/11₹ 49,737
Mon 8/1221:06ORD - CCU
3 stops46h 14mMultiple Airlines
Deal found 13/11₹ 53,550
Tue 2/1215:53ORD - CCU
3 stops51h 57mMultiple Airlines
Deal found 13/11₹ 54,259
Tue 30/1211:50ORD - CCU
3 stops48h 35mMultiple Airlines
Deal found 14/11₹ 55,500
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 16 November 2025.
Customise 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 454,620 searches. Data last updated 16 November 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
Thu 9/4
19:05-09:50
2 stops52h 15m
Kolkata Netaji S. Chandra
Mon 13/4
17:30-12:20
2 stops29h 20m
₹ 87,063
ChicagoKolkata
ORD - CCU
ORDCCU
Chicago O'Hare Intl
Thu 9/4
19:20-02:20
1 stop20h 30m
Kolkata Netaji S. Chandra
Sun 12/4
03:50-15:05
1 stop21h 45m
₹ 88,570
ChicagoKolkata
ORD - CCU
ORDCCU
Chicago O'Hare Intl
Thu 9/4
20:35-08:10
1 stop25h 05m
Kolkata Netaji S. Chandra
Mon 13/4
09:45-15:45
1 stop40h 30m
₹ 91,230
ChicagoKolkata
ORD - CCU
ORDCCU
Chicago O'Hare Intl
Tue 20/1
17:20-07:45
2 stops26h 55m
Kolkata Netaji S. Chandra
Wed 25/3
20:15-16:10
2 stops30h 25m
₹ 96,461
ChicagoKolkata
ORD - CCU
ORDCCU
Chicago O'Hare Intl
Thu 9/4
21:15-10:30
2 stops26h 45m
Kolkata Netaji S. Chandra
Sun 12/4
02:00-13:50
2 stops46h 20m
₹ 106,124
ChicagoKolkata
ORD - CCU
ORDCCU
Chicago O'Hare Intl
Wed 10/12
13:30-21:15
1 stop20h 15m
Kolkata Netaji S. Chandra
Sat 27/12
22:00-11:30
2 stops25h 00m
₹ 113,217
ChicagoKolkata
ORD - CCU
ORDCCU
Chicago O'Hare Intl
Fri 28/11
18:50-09:50
2 stops51h 30m
Kolkata Netaji S. Chandra
Mon 8/12
21:00-13:10
3 stops27h 40m
₹ 119,955
ChicagoKolkata
ORD - CCU
ORDCCU
Chicago O'Hare Intl
Tue 6/1
18:35-08:40
3 stops50h 35m
Kolkata Netaji S. Chandra
Fri 16/1
21:00-16:20
2 stops30h 50m
₹ 131,481
ChicagoKolkata
ORD - CCU
ORDCCU
Chicago O'Hare Intl
Thu 8/1
21:05-09:50
3 stops49h 15m
Kolkata Netaji S. Chandra
Fri 16/1
21:00-16:20
2 stops30h 50m
₹ 132,811
ChicagoKolkata
ORD - CCU
ORDCCU
Chicago O'Hare Intl
Tue 20/1
13:55-22:25
3 stops45h 00m
Kolkata Netaji S. Chandra
Mon 23/3
23:40-22:56
3 stops57h 46m
₹ 141,145
Flights are sorted by cheapest return flights first.
Deals found on 16/11
Showing 1-10 of 21 results
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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 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 Chicago O'Hare Intl Airport to Kolkata
Prices
More
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 return flight from O'Hare Intl to Kolkata. Price data was last updated on 14 November 2025.
The best time to book flights from Chicago O'Hare Intl Airport to Kolkata is 4 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Kolkata?
Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Kolkata (average of ₹ 62,859). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 93,801). 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 16 November 2025.
One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to Kolkata is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 47% on airfare.
What’s the top stopover airport for flights from Chicago O'Hare Intl Airport to Kolkata?
Share of one-stop return flights from Chicago O'Hare Intl Airport to Kolkata chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Abu Dhabi (AUH) – chosen by Cheapflights users on 80% of one-stop itineraries from Chicago O'Hare Intl Airport to Kolkata on Cheapflights.
What’s the fastest stopover option from Chicago O'Hare Intl Airport to Kolkata?
Shortest average travel time for one-stop one-way flights from Chicago O'Hare Intl Airport to Kolkata, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 19h 35m.
What’s the fastest stopover option from Chicago O'Hare Intl Airport to Kolkata?
Shortest average travel time for one-stop one-way flights from Chicago O'Hare Intl Airport to Kolkata, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 19h 35m.
Which airport typically offers the quickest stopover for flights from Chicago O'Hare Intl Airport to Kolkata?
Average stopover duration for one-stop one-way flights from Chicago O'Hare Intl Airport to Kolkata, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 35m.
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?
Located just 13.4 km from the city centre, Kolkata Netaji S. Chandra is the airport most travellers will use when flying to Kolkata from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Netaji S. Chandra (CCU) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 0 different airlines.
How long is the flight from Chicago O'Hare Intl Airport to Kolkata?
SWISS, Qatar Airways, and Emirates can get you from Chicago O'Hare Intl Airport to Kolkata in just under 20h 30m. Your travel time can differ by up to 12h 30m. There are 12809 km between Chicago O'Hare Intl Airport and Kolkata. Both multi-stop and direct flights can be found to your destination and back.
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 holiday 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, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Kolkata (average of ₹ 62,859). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 93,801). 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.
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 November 2025.
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 16 November 2025.
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 O'Hare Intl to Kolkata?
Deals for O'Hare Intl to Kolkata flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Kolkata?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from O'Hare Intl to Kolkata.
Can Cheapflights find flights from O'Hare Intl to Kolkata with no change fees?
Yes! Cheapflights helps users easily find flights from O'Hare Intl to Kolkata with no change fees.
Can Cheapflights notify me if prices for flights from O'Hare Intl to Kolkata become cheaper?
Of course! You can now track prices for flights from O'Hare Intl to Kolkata and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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