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Cheap flights from Chicago to Kolkata from ₹ 32,760

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CCU
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chicago to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 January 2026.

Round-trip from

₹ 85,193

One-way from

₹ 32,760

Popular in

December

Cheapest in

March

Average price

₹ 85,735
Air India
  • Air India
  • 14/3-29/3
  • 3 total stops
  • 45h 55m total
  • Chicago to Kolkata
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IndiGo
  • IndiGo
  • 15/2
  • 2 total stops
  • 26h 15m total
  • Chicago to Kolkata
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Highest demand for flights based on searches. 13% potential increase in price (₹ 1,419,049 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 449,973 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Chicago to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Chicago to Kolkata
Explore the most affordable flight options available from Chicago to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 January 2026.

Sat 14/314:10
ORD
-
CCU
1 stop19h 20m
Multiple Airlines
Sun 29/319:05
CCU
-
ORD
2 stops26h 35m
Multiple Airlines
Deal found 13/1₹ 85,193
Fri 8/514:00
ORD
-
CCU
1 stop26h 20m
Etihad Airways
Mon 1/603:45
CCU
-
ORD
1 stop39h 30m
Etihad Airways
Deal found 13/1₹ 85,284
Wed 13/513:10
ORD
-
CCU
1 stop20h 35m
Multiple Airlines
Sat 30/511:30
CCU
-
ORD
2 stops31h 45m
Multiple Airlines
Deal found 13/1₹ 85,464
Mon 16/213:30
ORD
-
CCU
2 stops39h 05m
Air India
Sun 22/206:00
CCU
-
ORD
3 stops41h 00m
Air India
Deal found 14/1₹ 85,554
Fri 23/113:30
ORD
-
CCU
1 stop32h 45m
Air India
Wed 11/300:30
CCU
-
ORD
2 stops46h 30m
Air India
Deal found 13/1₹ 85,645
Thu 15/1019:20
ORD
-
CCU
1 stop20h 40m
Qatar Airways
Thu 12/1103:25
CCU
-
ORD
1 stop22h 35m
Qatar Airways
Deal found 12/1₹ 85,915
Thu 26/212:41
ORD
-
CCU
2 stops47h 04m
Multiple Airlines
Sat 21/316:40
CCU
-
ORD
3 stops30h 20m
Multiple Airlines
Deal found 11/1₹ 86,006
Sun 25/120:20
ORD
-
CCU
2 stops33h 50m
Multiple Airlines
Wed 18/320:55
CCU
-
ORD
1 stop22h 10m
Multiple Airlines
Deal found 12/1₹ 86,186
Thu 12/220:20
ORD
-
CCU
2 stops33h 50m
IndiGo
Thu 26/201:40
CCU
-
ORD
2 stops28h 15m
IndiGo
Deal found 11/1₹ 86,276
Wed 13/513:10
ORD
-
CCU
1 stop20h 35m
Multiple Airlines
Mon 1/616:20
CCU
-
ORD
2 stops26h 55m
Multiple Airlines
Deal found 13/1₹ 86,367
Wed 11/312:50
ORD
-
CCU
2 stops40h 25m
Turkish Airlines
Sun 15/322:30
CCU
-
ORD
2 stops47h 05m
Turkish Airlines
Deal found 12/1₹ 86,457
Fri 6/220:20
ORD
-
CCU
2 stops33h 20m
Multiple Airlines
Fri 6/320:55
CCU
-
ORD
1 stop22h 10m
Multiple Airlines
Deal found 12/1₹ 86,547

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chicago 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 January 2026.
Use the filters below to find and compare flights from Chicago to Kolkata that are best for you.

Fly from

Chicago

Fly to

Kolkata

Route

Depart

Return

Price

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 14/3

14:10-20:00

1 stop19h 20m

Kolkata Netaji S. Chandra

Sun 29/3

19:05-11:10

2 stops26h 35m

₹ 85,193

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 16/2

13:30-16:05

2 stops39h 05m

Kolkata Netaji S. Chandra

Sun 22/2

06:00-11:30

3 stops41h 00m

₹ 85,554

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 11/3

12:50-15:45

2 stops40h 25m

Kolkata Netaji S. Chandra

Sun 15/3

22:30-11:05

2 stops47h 05m

₹ 86,457

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 8/4

19:50-15:35

2 stops33h 15m

Kolkata Netaji S. Chandra

Wed 6/5

22:15-18:15

2 stops30h 30m

₹ 86,637

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 6/2

20:20-11:10

2 stops27h 20m

Kolkata Netaji S. Chandra

Wed 18/2

20:55-07:35

1 stop22h 10m

₹ 86,908

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 9/4

14:00-20:20

1 stop19h 50m

Kolkata Netaji S. Chandra

Mon 20/4

21:30-08:45

1 stop21h 45m

₹ 86,998

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 14/2

13:10-00:35

2 stops23h 55m

Kolkata Netaji S. Chandra

Sun 1/3

18:50-14:30

2 stops31h 10m

₹ 86,998

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 23/2

13:30-08:25

2 stops31h 25m

Kolkata Netaji S. Chandra

Sun 1/3

16:40-11:30

3 stops30h 20m

₹ 87,179

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 10/5

13:10-20:15

1 stop20h 35m

Kolkata Netaji S. Chandra

Sat 30/5

11:30-08:45

2 stops31h 45m

₹ 89,074

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 2/5

14:00-20:20

1 stop19h 50m

Kolkata Netaji S. Chandra

Fri 15/5

00:30-11:10

2 stops45h 10m

₹ 90,338

Flights are sorted by cheapest return flights first.

Deals found on 12/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Chicago to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Chicago 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 to Kolkata

How far ahead should I book a flight from Chicago to Kolkata?

Use this chart to determine the optimal time to book a return flight from Chicago to Kolkata. Price data was last updated on 9 January 2026.

The best time to book flights from Chicago to Kolkata is 78 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 to Kolkata?

Currently, August is the cheapest month in which you can book a flight from Chicago to Kolkata (average of ₹ 63,985). Flying from Chicago to Kolkata in December is currently the most expensive (average of ₹ 95,572). 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.

What’s the top stopover airport for flights from Chicago to Kolkata?

Share of one-stop return flights from Chicago to Kolkata chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Abu Dhabi (AUH) – chosen by Cheapflights users on 57% of one-stop itineraries from Chicago to Kolkata on Cheapflights.

What’s the cheapest stopover airport for flights from Chicago to Kolkata?

Average return fare for one-stop flights from Chicago to Kolkata, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of ₹ 115,070.

What’s the fastest stopover option from Chicago to Kolkata?

Shortest average travel time for one-stop one-way flights from Chicago to Kolkata, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 19h 35m.

Which airport typically offers the quickest stopover for flights from Chicago to Kolkata?

Average stopover duration for one-stop one-way flights from Chicago to Kolkata, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 35m.

Related info for your journey

Find useful and relevant information for your journey from Chicago 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?

    For a flight from Chicago to Kolkata, you will be flying into Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 13.4 km from the centre vof the city. Netaji S. Chandra is the only Kolkata airport and it handles 0 inbound flights from Chicago per day. 0 airlines have flights to Kolkata Netaji S. Chandra from Chicago on a regular basis.

  • How long is the flight from Chicago to Kolkata?

    A quick flight from Chicago to Kolkata can take about 39h 05m. Air India provides one of the quickest options available for as low as ₹ 85,554. Airlines will cover a distance of 12809 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Chicago to Kolkata that include hotel bookings?

    Yes. In addition to deals on Chicago to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Kolkata.

  • Can I find deals for business class flights from Chicago to Kolkata?

    Yes. Cheapflights offers flight deals from Chicago 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 to Kolkata?

    Currently, August is the cheapest month in which you can book a flight from Chicago to Kolkata (average of ₹ 63,985). Flying from Chicago to Kolkata in December is currently the most expensive (average of ₹ 95,572). 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 Chicago to Kolkata

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Yes! Start tracking prices for Chicago to Kolkata flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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