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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 30,879

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CCU
17 Mar — 24 Mar1
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 15 February 2026.

Wed 15/413:10
ORD
-
CCU
1 stop21h 35m
Air India
Tue 28/421:00
CCU
-
ORD
2 stops24h 40m
Air India
Deal found 13/2₹ 78,874
Thu 26/213:10
ORD
-
CCU
1 stop19h 20m
Etihad Airways
Wed 8/421:30
CCU
-
ORD
1 stop21h 35m
Etihad Airways
Deal found 13/2₹ 81,228
Mon 2/319:45
ORD
-
CCU
1 stop35h 35m
Emirates
Tue 17/309:15
CCU
-
ORD
1 stop41h 00m
Emirates
Deal found 14/2₹ 81,409
Wed 25/213:10
ORD
-
CCU
1 stop26h 00m
Etihad Airways
Sat 14/303:35
CCU
-
ORD
1 stop39h 30m
Etihad Airways
Deal found 12/2₹ 81,862
Sun 1/319:45
ORD
-
CCU
1 stop24h 25m
Emirates
Mon 16/309:15
CCU
-
ORD
1 stop41h 00m
Emirates
Deal found 13/2₹ 82,405
Wed 15/413:10
ORD
-
CCU
1 stop21h 35m
Air India
Thu 30/422:00
CCU
-
ORD
2 stops23h 40m
Air India
Deal found 13/2₹ 82,586
Mon 23/213:30
ORD
-
CCU
1 stop22h 15m
Multiple Airlines
Wed 11/323:00
CCU
-
ORD
2 stops51h 35m
Multiple Airlines
Deal found 13/2₹ 82,677
Mon 30/313:10
ORD
-
CCU
1 stop21h 35m
Air India
Sun 12/419:05
CCU
-
ORD
2 stops26h 35m
Air India
Deal found 11/2₹ 83,130
Fri 17/413:10
ORD
-
CCU
1 stop23h 35m
Air India
Tue 28/421:00
CCU
-
ORD
2 stops24h 40m
Air India
Deal found 13/2₹ 83,220
Sun 22/213:10
ORD
-
CCU
1 stop26h 00m
Etihad Airways
Mon 2/320:55
CCU
-
ORD
1 stop22h 10m
Etihad Airways
Deal found 14/2₹ 83,311
Tue 31/314:00
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Tue 7/404:10
CCU
-
ORD
1 stop38h 55m
Etihad Airways
Deal found 11/2₹ 83,401
Thu 16/414:00
ORD
-
CCU
1 stop20h 00m
Etihad Airways
Tue 28/404:10
CCU
-
ORD
1 stop38h 55m
Etihad Airways
Deal found 13/2₹ 83,854

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 15 February 2026.

Round-trip from

₹ 78,874

One-way from

₹ 30,879

Popular in

December

Cheapest in

September

Average price

₹ 88,472
Air India
  • Air India
  • 20/4-28/4
  • 3 total stops
  • 46h 15m total
  • Chicago to Kolkata
Search Deals
Etihad Airways
  • Etihad Airways
  • 22/2
  • 1 total stop
  • 19h 20m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,726,727 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 501,200 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 15 February 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

O'Hare Intl

Fly to

Kolkata

Route

Depart

Return

Price

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 2/3

19:45-18:50

1 stop35h 35m

Kolkata Netaji S. Chandra

Tue 17/3

09:15-15:45

1 stop41h 00m

₹ 81,409

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 25/2

13:10-02:40

1 stop26h 00m

Kolkata Netaji S. Chandra

Sat 14/3

03:35-08:35

1 stop39h 30m

₹ 81,862

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 1/4

13:10-04:15

1 stop28h 35m

Kolkata Netaji S. Chandra

Thu 30/4

10:30-11:10

2 stops35h 10m

₹ 83,130

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 17/3

14:10-20:00

1 stop19h 20m

Kolkata Netaji S. Chandra

Wed 1/4

21:30-08:35

1 stop21h 35m

₹ 83,401

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 31/3

14:00-20:30

1 stop20h 00m

Kolkata Netaji S. Chandra

Tue 7/4

04:10-08:35

1 stop38h 55m

₹ 83,401

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 25/2

13:10-02:00

2 stops25h 20m

Kolkata Netaji S. Chandra

Sat 14/3

03:35-08:35

1 stop39h 30m

₹ 84,035

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 1/4

13:10-20:15

1 stop20h 35m

Kolkata Netaji S. Chandra

Sat 16/5

11:30-08:35

2 stops31h 35m

₹ 84,307

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 2/3

13:30-02:00

1 stop25h 00m

Kolkata Netaji S. Chandra

Tue 17/3

18:50-08:35

2 stops48h 15m

₹ 84,669

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 4/3

13:10-02:40

1 stop26h 00m

Kolkata Netaji S. Chandra

Mon 23/3

20:55-08:35

1 stop22h 10m

₹ 84,669

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 20/4

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Fri 8/5

04:00-15:05

1 stop21h 35m

₹ 86,571

Flights are sorted by cheapest return flights first.

Deals found on 14/2

Showing 1-10 of 20 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

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 13 February 2026.

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 ₹ 64,204). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 95,173). 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.

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, Etihad Airways, and Air India can get you from Chicago O'Hare Intl Airport to Kolkata in just under 26h. Your travel time can differ by up to 9h 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 ₹ 64,204). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 95,173). 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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