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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 45,164

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CCU
15 Jun — 22 Jun1
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 16 May 2026.

Mon 24/820:35
ORD
-
CCU
1 stop36h 10m
Emirates
Wed 28/1009:15
CCU
-
ORD
1 stop41h 00m
Emirates
Deal found 14/5₹ 90,807
Mon 14/920:35
ORD
-
CCU
1 stop36h 10m
Emirates
Mon 9/1109:15
CCU
-
ORD
1 stop41h 10m
Emirates
Deal found 14/5₹ 90,903
Mon 24/813:10
ORD
-
CCU
1 stop20h 40m
Air India
Tue 15/922:00
CCU
-
ORD
2 stops23h 40m
Air India
Deal found 13/5₹ 91,383
Wed 9/920:35
ORD
-
CCU
1 stop25h 05m
Emirates
Fri 25/920:55
CCU
-
ORD
1 stop29h 20m
Emirates
Deal found 14/5₹ 91,766
Wed 26/820:35
ORD
-
CCU
1 stop25h 05m
Emirates
Tue 15/909:50
CCU
-
ORD
1 stop40h 25m
Emirates
Deal found 13/5₹ 92,725
Sun 11/1020:35
ORD
-
CCU
1 stop25h 05m
Emirates
Fri 23/1020:55
CCU
-
ORD
1 stop29h 20m
Emirates
Deal found 16/5₹ 93,492
Thu 27/814:00
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Tue 15/904:10
CCU
-
ORD
1 stop22h 00m
Etihad Airways
Deal found 13/5₹ 94,643
Tue 3/1119:45
ORD
-
CCU
1 stop24h 25m
Emirates
Mon 30/1109:15
CCU
-
ORD
1 stop41h 10m
Emirates
Deal found 13/5₹ 94,931
Wed 30/921:10
ORD
-
CCU
1 stop36h 50m
Etihad Airways
Mon 8/303:35
CCU
-
ORD
1 stop39h 50m
Etihad Airways
Deal found 13/5₹ 95,122
Thu 27/821:10
ORD
-
CCU
1 stop19h 20m
Etihad Airways
Mon 14/921:30
CCU
-
ORD
1 stop28h 40m
Etihad Airways
Deal found 13/5₹ 95,410
Thu 15/1020:35
ORD
-
CCU
1 stop36h 10m
Emirates
Thu 5/1109:15
CCU
-
ORD
1 stop41h 10m
Emirates
Deal found 12/5₹ 95,602

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 16 May 2026.

Round-trip from

₹ 89,849

One-way from

₹ 45,164

Popular in

December

Cheapest in

September

Average price

₹ 117,081
Etihad Airways
  • Etihad Airways
  • 2/6-30/6
  • 2 total stops
  • 42h 00m total
  • Chicago to Kolkata
Search Deals
Etihad Airways
  • Etihad Airways
  • 7/8
  • 1 total stop
  • 36h 50m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 2,030,402 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 546,343 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 16 May 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 - CCU

ORDCCU

Chicago O'Hare Intl

Wed 26/8

20:35-19:15

1 stop36h 10m

Kolkata Netaji S. Chandra

Thu 17/9

09:50-15:45

1 stop40h 25m

₹ 96,657

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 18/9

20:35-08:10

1 stop25h 05m

Kolkata Netaji S. Chandra

Tue 22/9

09:50-15:45

1 stop40h 25m

₹ 101,451

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 24/8

17:10-09:10

2 stops29h 30m

Kolkata Netaji S. Chandra

Wed 28/10

20:15-15:25

2 stops29h 40m

₹ 104,136

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 23/9

16:50-09:10

2 stops29h 50m

Kolkata Netaji S. Chandra

Wed 3/3

18:30-15:10

2 stops32h 10m

₹ 106,533

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 27/8

19:05-04:50

2 stops47h 15m

Kolkata Netaji S. Chandra

Wed 9/9

21:00-12:00

3 stops25h 30m

₹ 151,122
Fastest return journey

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 22/7

16:30-04:50

3 stops25h 50m

Kolkata Netaji S. Chandra

Wed 5/8

21:00-12:35

2 stops26h 05m

₹ 151,410

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 19/6

20:10-11:50

2 stops29h 10m

Kolkata Netaji S. Chandra

Fri 3/7

00:30-18:15

2 stops28h 15m

₹ 154,190

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 3/8

16:30-04:50

3 stops25h 50m

Kolkata Netaji S. Chandra

Fri 14/8

21:00-15:55

2 stops29h 25m

₹ 155,245

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 24/8

16:30-04:50

3 stops25h 50m

Kolkata Netaji S. Chandra

Wed 28/10

21:00-14:10

3 stops27h 40m

₹ 162,053

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 12/6

16:20-08:15

2 stops29h 25m

Kolkata Netaji S. Chandra

Sat 27/6

21:40-14:15

2 stops27h 05m

₹ 163,971

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 22 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Kolkata (average of ₹ 87,260). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 169,820). 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?

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?

    Emirates, KLM, and Turkish Airlines can get you from Chicago O'Hare Intl Airport to Kolkata in just under 29h 30m. Your travel time can differ by up to 9h 05m. 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Kolkata (average of ₹ 87,260). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 169,820). 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.

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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