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Cheap flights from Chicago to Kolkata from ₹ 36,281

CHI — CCU
24 Oct — 31 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chicago to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from Chicago to Kolkata

Thu 8/1014:00 -
1 stop20h 00m
Wed 21/1021:30 -
1 stop21h 35m
Deal found 22/9₹ 84,337
Sat 17/1012:38 -
2 stops45h 22m
Mon 26/1003:20 -
1 stop40h 05m
Deal found 24/9₹ 84,720
Fri 23/1020:25 -
1 stop20h 00m
Fri 13/1121:00 -
1 stop22h 25m
Deal found 22/9₹ 84,911
Tue 27/1019:50 -
1 stop19h 35m
Fri 20/1103:25 -
1 stop22h 35m
Deal found 23/9₹ 85,294
Sun 27/920:35 -
1 stop25h 05m
Mon 2/1109:15 -
1 stop41h 10m
Deal found 20/9₹ 85,390
Sun 8/1113:10 -
1 stop25h 45m
Mon 23/1110:15 -
2 stops33h 10m
Deal found 21/9₹ 85,485
Tue 27/1014:10 -
1 stop19h 15m
Wed 18/1121:00 -
1 stop22h 25m
Deal found 23/9₹ 85,581
Tue 10/1119:45 -
1 stop24h 25m
Mon 1/309:15 -
1 stop41h 10m
Deal found 21/9₹ 87,304

Find flight deals from Chicago to Kolkata

Round-trip from

₹ 84,337

One-way from

₹ 36,281

Popular in

May

Cheapest in

February

Average price

₹ 93,909
Etihad Airways
  • Etihad Airways
  • 8/10-21/10
  • 2 total stops
  • 41h 35m total
  • Chicago to Kolkata
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Etihad Airways
  • Etihad Airways
  • 22/10-31/12
  • 1 total stop
  • 26h 25m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (₹ 3,450,108 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (₹ 736,091 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Chicago to Kolkata that are best for you.

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Price

Cheapest return flight
Fastest return journey

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Sat 7/11

13:10-19:55

1 stop19h 15m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 38,196

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Thu 1/10

14:00-20:30

1 stop20h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 38,196

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Sat 7/11

13:10-08:10

3 stops31h 30m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 52,938

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Thu 22/10

14:00-12:10

3 stops35h 40m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 56,575

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Thu 1/10

16:15-08:15

2 stops29h 30m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 56,671

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Wed 30/12

20:15-10:40

2 stops26h 55m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 58,969

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Wed 9/12

11:45-15:20

2 stops40h 05m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 59,256

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Thu 10/12

11:45-12:50

2 stops37h 35m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-12:30

Nonstop0h 00m

₹ 89,602

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Fri 29/1

13:10-19:55

1 stop19h 15m

Kolkata Netaji S. Chandra

Mon 22/2

21:00-17:24

2 stops31h 54m

₹ 90,272

ChicagoKolkata

ORD Chicago O'Hare Intl - CCU Kolkata Netaji S. Chandra

ORDCCU

Chicago O'Hare Intl

Fri 23/10

20:25-02:55

1 stop20h 00m

Kolkata Netaji S. Chandra

Fri 13/11

21:00-07:55

1 stop22h 25m

₹ 91,421

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 21 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Chicago to Kolkata

What is the cheapest month to book a flight from Chicago to Kolkata?

Currently, February is the cheapest month in which you can book a flight from Chicago to Kolkata (average of ₹ 90,942). Flying from Chicago to Kolkata in December is currently the most expensive (average of ₹ 186,957). 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 to Kolkata?

Airfare is below average for this route at the moment.
Chicago to Kolkata flights typically cost between ₹ 93,670 and ₹ 116,406 in October.
The cheapest return price found within the last 5 days was ₹ 84,337 on Etihad Airways (8 Oct–21 Oct).

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

Abu Dhabi (AUH) – chosen by Cheapflights users on 50% of one-stop itineraries from Chicago to Kolkata on Cheapflights.

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

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of ₹ 95,118.

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

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 20h 25m.

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

Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average stopover time of 1h 53m.

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

The best time to book flights from Chicago to Kolkata is 53 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.

Related info for your journey

  • 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 19h 15m. Etihad Airways provides one of the quickest options available for as low as ₹ 90,272. 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, February is the cheapest month in which you can book a flight from Chicago to Kolkata (average of ₹ 90,942). Flying from Chicago to Kolkata in December is currently the most expensive (average of ₹ 186,957). 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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