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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 43,587

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CCU
20 Aug — 27 Aug1
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 21 July 2026.

Fri 4/914:00
ORD
-
CCU
1 stop26h 25m
Etihad Airways
Mon 19/1021:30
CCU
-
ORD
1 stop21h 35m
Etihad Airways
Deal found 21/7₹ 90,356
Mon 5/1020:35
ORD
-
CCU
1 stop36h 10m
Emirates
Fri 23/1020:55
CCU
-
ORD
1 stop29h 20m
Emirates
Deal found 20/7₹ 90,838
Mon 5/1014:00
ORD
-
CCU
2 stops25h 15m
Multiple Airlines
Fri 23/1022:30
CCU
-
ORD
2 stops27h 40m
Multiple Airlines
Deal found 20/7₹ 91,031
Sat 15/820:25
ORD
-
CCU
1 stop37h 35m
Etihad Airways
Fri 18/903:50
CCU
-
ORD
1 stop39h 15m
Etihad Airways
Deal found 20/7₹ 91,127
Wed 4/1118:50
ORD
-
CCU
1 stop19h 35m
Qatar Airways
Mon 30/1103:25
CCU
-
ORD
1 stop22h 35m
Qatar Airways
Deal found 21/7₹ 92,959
Thu 20/820:25
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Fri 4/921:30
CCU
-
ORD
1 stop21h 35m
Etihad Airways
Deal found 20/7₹ 93,345
Wed 14/1021:10
ORD
-
CCU
1 stop36h 50m
Etihad Airways
Fri 6/1121:00
CCU
-
ORD
1 stop22h 25m
Etihad Airways
Deal found 20/7₹ 94,020
Wed 21/1015:30
ORD
-
CCU
2 stops24h 30m
Multiple Airlines
Wed 3/303:25
CCU
-
ORD
1 stop22h 35m
Multiple Airlines
Deal found 20/7₹ 99,227
Wed 4/1107:00
ORD
-
CCU
2 stops31h 25m
Multiple Airlines
Mon 30/1103:25
CCU
-
ORD
1 stop22h 35m
Multiple Airlines
Deal found 21/7₹ 99,517
Sat 15/820:25
ORD
-
CCU
1 stop37h 35m
Etihad Airways
Thu 20/803:50
CCU
-
ORD
1 stop39h 15m
Etihad Airways
Deal found 20/7₹ 100,674
Tue 3/1113:10
ORD
-
CCU
1 stop19h 15m
Etihad Airways
Mon 30/1121:00
CCU
-
ORD
1 stop22h 25m
Etihad Airways
Deal found 21/7₹ 101,542

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 21 July 2026.

Round-trip from

₹ 90,356

One-way from

₹ 43,587

Popular in

December

Cheapest in

September

Average price

₹ 124,203
Etihad Airways
  • Etihad Airways
  • 4/9-19/10
  • 2 total stops
  • 48h 00m total
  • Chicago to Kolkata
Search Deals
Etihad Airways
  • Etihad Airways
  • 4/8
  • 1 total stop
  • 20h 00m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 2,031,760 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 550,853 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 21 July 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
Fastest return journey

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 5/10

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Fri 23/10

04:00-19:25

2 stops25h 55m

₹ 99,710

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 23/9

20:35-08:10

1 stop25h 05m

Kolkata Netaji S. Chandra

Sun 27/9

09:50-15:45

1 stop40h 25m

₹ 102,024

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 15/8

20:10-12:30

2 stops29h 50m

Kolkata Netaji S. Chandra

Fri 21/8

21:00-09:40

2 stops47h 10m

₹ 112,246

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 23/9

13:00-02:30

2 stops27h 00m

Kolkata Netaji S. Chandra

Sun 27/9

04:00-15:05

1 stop21h 35m

₹ 115,717

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 19/11

20:15-15:45

2 stops32h 00m

Kolkata Netaji S. Chandra

Mon 18/1

21:30-18:20

2 stops32h 20m

₹ 119,574

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 17/8

16:30-04:50

3 stops25h 50m

Kolkata Netaji S. Chandra

Tue 1/9

21:00-12:35

2 stops26h 05m

₹ 156,893

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 28/9

16:25-04:50

3 stops25h 55m

Kolkata Netaji S. Chandra

Tue 27/10

21:00-17:20

2 stops30h 50m

₹ 166,343

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 2/9

16:30-04:50

3 stops25h 50m

Kolkata Netaji S. Chandra

Fri 11/9

21:00-12:00

3 stops25h 30m

₹ 168,175

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 4/9

16:30-04:50

3 stops25h 50m

Kolkata Netaji S. Chandra

Mon 19/10

21:00-12:00

3 stops25h 30m

₹ 187,269

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 18/12

20:40-12:35

2 stops52h 25m

Kolkata Netaji S. Chandra

Mon 28/12

16:30-15:30

2 stops34h 30m

₹ 223,430

Flights are sorted by cheapest return flights first.

Deals found on 20/7

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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Kolkata (average of ₹ 91,513). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 177,047). 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, Turkish Airlines, and Qatar Airways can get you from Chicago O'Hare Intl Airport to Kolkata in just under 25h 05m. Your travel time can differ by up to 4h 45m. 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 ₹ 91,513). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 177,047). 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?

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