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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 43,309

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CCU
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Kolkata

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 14 August 2026.

Sun 6/920:35 -
1 stop25h 05m
Mon 21/909:50 -
1 stop40h 25m
Deal found 11/8₹ 89,385
Sun 27/920:25 -
1 stop20h 00m
Sat 3/1003:50 -
1 stop22h 20m
Deal found 13/8₹ 91,006
Wed 14/1020:25 -
1 stop37h 35m
Thu 5/1103:20 -
1 stop40h 05m
Deal found 13/8₹ 91,102
Sun 11/1020:35 -
1 stop25h 05m
Mon 16/1109:15 -
1 stop41h 10m
Deal found 11/8₹ 91,292
Tue 8/920:35 -
1 stop25h 05m
Wed 23/909:50 -
1 stop40h 25m
Deal found 11/8₹ 91,388
Thu 24/920:25 -
1 stop20h 00m
Sun 8/1121:00 -
1 stop22h 25m
Deal found 9/8₹ 92,342
Sun 23/820:25 -
1 stop20h 00m
Mon 7/921:30 -
1 stop21h 35m
Deal found 11/8₹ 93,010
Tue 27/1020:45 -
1 stop24h 25m
Fri 13/1120:25 -
1 stop30h 00m
Deal found 13/8₹ 93,200
Thu 10/919:20 -
1 stop20h 40m
Fri 25/904:00 -
1 stop21h 35m
Deal found 10/8₹ 93,296
Sun 6/920:25 -
1 stop20h 00m
Mon 21/921:30 -
1 stop21h 35m
Deal found 11/8₹ 93,391

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 14 August 2026.

Round-trip from

₹ 89,385

One-way from

₹ 43,309

Popular in

December

Cheapest in

August

Average price

₹ 91,865
Emirates
  • Emirates
  • 6/9-21/9
  • 2 total stops
  • 65h 30m total
  • Chicago to Kolkata
Search Deals
1/11
  • 1/11
  • 3 total stops
  • 35h 00m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 2,217,350 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 629,695 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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 14 August 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 return flight

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Wed 25/11

11:45-12:25

2 stops37h 10m

Kolkata Netaji S. Chandra

Wed 3/2

21:30-18:20

2 stops32h 20m

₹ 104,361
Fastest return journey

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Thu 17/9

10:59-02:30

2 stops29h 01m

Kolkata Netaji S. Chandra

Mon 21/9

04:00-15:05

1 stop21h 35m

₹ 115,904

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Fri 20/11

11:45-12:25

2 stops37h 10m

Kolkata Netaji S. Chandra

Sun 6/12

18:30-10:00

2 stops51h 00m

₹ 122,391

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Fri 30/10

14:22-07:40

2 stops30h 48m

Kolkata Netaji S. Chandra

Thu 12/11

09:15-14:55

1 stop41h 10m

₹ 142,805

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Mon 28/9

16:25-04:50

3 stops25h 55m

Kolkata Netaji S. Chandra

Mon 5/10

21:00-12:00

3 stops25h 30m

₹ 167,131

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Sat 26/12

19:45-07:40

1 stop24h 25m

Kolkata Netaji S. Chandra

Mon 1/2

09:15-14:55

1 stop41h 10m

₹ 170,756

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Mon 21/12

11:45-11:10

2 stops35h 55m

Kolkata Netaji S. Chandra

Fri 29/1

21:30-10:00

2 stops48h 00m

₹ 178,101

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Tue 24/11

21:50-08:40

3 stops47h 20m

Kolkata Netaji S. Chandra

Mon 1/2

21:00-12:10

3 stops26h 40m

₹ 182,585

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Mon 23/11

21:50-08:40

3 stops47h 20m

Kolkata Netaji S. Chandra

Tue 2/2

21:00-12:10

3 stops26h 40m

₹ 182,585

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Wed 23/12

09:01-01:55

2 stops29h 24m

Kolkata Netaji S. Chandra

Tue 2/2

03:25-14:30

1 stop22h 35m

₹ 186,591

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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

The best time to book flights from Chicago O'Hare Intl Airport to Kolkata is 3 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 ₹ 91,865). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 188,213). 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 for a return flight from Chicago O'Hare Intl Airport to Kolkata?

Airfare is typical for this route at the moment.

Chicago O'Hare Intl Airport to Kolkata flights typically cost between ₹ 68,493 and ₹ 96,444 in September.
The cheapest return price found within the last 5 days was ₹ 89,385 on Emirates (6 Sept–21 Sept).

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?

    Turkish Airlines, Qatar Airways, and Etihad Airways can get you from Chicago O'Hare Intl Airport to Kolkata in just under 19h 15m. Your travel time can differ by up to 28h 35m. 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 ₹ 91,865). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 188,213). 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

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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.

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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.

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Yes! Cheapflights helps users easily find flights from O'Hare Intl to Kolkata with no change fees.

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