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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 30,863

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CCU
4 Apr — 11 Apr1
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 5 March 2026.

Wed 1/413:10
ORD
-
CCU
1 stop23h 35m
Air India
Thu 16/407:00
CCU
-
ORD
2 stops38h 40m
Air India
Deal found 1/3₹ 76,098
Sun 22/320:45
ORD
-
CCU
1 stop24h 25m
Emirates
Wed 22/409:50
CCU
-
ORD
1 stop40h 25m
Emirates
Deal found 1/3₹ 78,770
Tue 31/320:35
ORD
-
CCU
1 stop25h 05m
Emirates
Wed 15/409:50
CCU
-
ORD
1 stop40h 25m
Emirates
Deal found 28/2₹ 78,862
Wed 18/314:10
ORD
-
CCU
1 stop22h 35m
Air India
Thu 2/419:05
CCU
-
ORD
2 stops26h 35m
Air India
Deal found 2/3₹ 79,231
Mon 9/320:45
ORD
-
CCU
1 stop24h 25m
Emirates
Tue 17/309:15
CCU
-
ORD
1 stop41h 00m
Emirates
Deal found 3/3₹ 79,599
Wed 18/320:45
ORD
-
CCU
1 stop35h 35m
Emirates
Mon 13/409:50
CCU
-
ORD
1 stop40h 25m
Emirates
Deal found 3/3₹ 79,784
Wed 8/413:10
ORD
-
CCU
1 stop20h 35m
Multiple Airlines
Wed 29/416:30
CCU
-
ORD
2 stops26h 35m
Multiple Airlines
Deal found 2/3₹ 79,876
Sun 5/414:00
ORD
-
CCU
1 stop26h 30m
Etihad Airways
Tue 21/404:10
CCU
-
ORD
1 stop38h 55m
Etihad Airways
Deal found 4/3₹ 80,060
Sun 22/314:30
ORD
-
CCU
1 stop31h 40m
Air India
Wed 22/415:15
CCU
-
ORD
3 stops54h 25m
Air India
Deal found 1/3₹ 80,981
Mon 16/314:30
ORD
-
CCU
1 stop23h 15m
Multiple Airlines
Tue 31/308:20
CCU
-
ORD
2 stops58h 45m
Multiple Airlines
Deal found 28/2₹ 81,166
Wed 4/313:10
ORD
-
CCU
1 stop26h 00m
Etihad Airways
Thu 19/303:35
CCU
-
ORD
1 stop39h 30m
Etihad Airways
Deal found 28/2₹ 81,718
Sun 5/417:10
ORD
-
CCU
2 stops28h 30m
Multiple Airlines
Tue 21/419:55
CCU
-
ORD
2 stops25h 45m
Multiple Airlines
Deal found 4/3₹ 82,363

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 5 March 2026.

Round-trip from

₹ 76,098

One-way from

₹ 30,863

Popular in

December

Cheapest in

September

Average price

₹ 91,023
Air India
  • Air India
  • 1/4-16/4
  • 3 total stops
  • 62h 15m total
  • Chicago to Kolkata
Search Deals
15/4
  • 15/4
  • 1 total stop
  • 20h 35m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,786,649 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 518,692 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 5 March 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

Mon 16/3

22:05-08:40

3 stops48h 05m

Kolkata Netaji S. Chandra

Tue 31/3

17:30-15:55

2 stops32h 55m

₹ 94,616

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 3/5

15:40-04:15

3 stops26h 05m

Kolkata Netaji S. Chandra

Sun 24/5

21:00-15:55

2 stops53h 25m

₹ 102,355

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 17/3

07:00-01:55

2 stops32h 25m

Kolkata Netaji S. Chandra

Tue 18/8

04:00-15:05

1 stop21h 35m

₹ 102,908

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 17/3

16:45-08:40

3 stops29h 25m

Kolkata Netaji S. Chandra

Tue 18/8

21:00-12:35

2 stops26h 05m

₹ 104,751

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 4/4

19:05-09:50

2 stops52h 15m

Kolkata Netaji S. Chandra

Sun 26/4

21:00-12:00

3 stops25h 30m

₹ 106,685

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 26/3

06:00-18:25

2 stops25h 55m

Kolkata Netaji S. Chandra

Sat 11/4

09:55-11:10

1 stop35h 45m

₹ 108,528

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 15/4

21:20-04:15

3 stops44h 25m

Kolkata Netaji S. Chandra

Sat 30/5

17:30-15:55

2 stops32h 55m

₹ 109,633

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 2/4

19:05-09:50

2 stops52h 15m

Kolkata Netaji S. Chandra

Sun 26/4

21:00-12:00

3 stops25h 30m

₹ 110,370

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 25/5

21:30-04:15

3 stops44h 15m

Kolkata Netaji S. Chandra

Tue 16/6

21:00-12:00

3 stops25h 30m

₹ 112,121

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 3/4

21:30-04:15

3 stops44h 15m

Kolkata Netaji S. Chandra

Sun 26/4

21:00-12:00

3 stops25h 30m

₹ 112,489

Flights are sorted by cheapest return flights first.

Deals found on 28/2

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?

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 27 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 ₹ 65,319). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 96,920). 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?

    SWISS and Qatar Airways can get you from Chicago O'Hare Intl Airport to Kolkata in just under 32h 25m. Your travel time can differ by up to 15h 40m. 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 ₹ 65,319). Flying from Chicago O'Hare Intl Airport to Kolkata in December is currently the most expensive (average of ₹ 96,920). 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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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?

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