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Cheap flights from Chicago to Kolkata from ₹ 33,926

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CCU
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Chicago to Kolkata Netaji S. Chandra are usually found in March or April, booked 23 days in advance, depart on a Friday or Wednesday and return on a Friday

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 28 October 2025.

Round-trip from

₹ 81,423

One-way from

₹ 33,926

Popular in

December

Cheapest in

March

Average price

₹ 103,541
Qatar Airways
  • Qatar Airways
  • 20/1-24/3
  • 2 total stops
  • 42h 25m total
  • Chicago to Kolkata
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Air India
  • Air India
  • 11/2
  • 2 total stops
  • 34h 00m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,452,024 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 458,943 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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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 28 October 2025.

Fri 28/1113:10ORD - CCU
1 stop26h 00mEtihad Airways
Mon 22/1220:55CCU - ORD
1 stop22h 10mEtihad Airways
Deal found 27/10₹ 81,775
Mon 17/1120:20ORD - CCU
2 stops33h 50mIndiGo
Mon 22/1219:30CCU - ORD
2 stops34h 25mIndiGo
Deal found 27/10₹ 81,951
Fri 28/1113:10ORD - CCU
1 stop26h 00mEtihad Airways
Thu 25/1203:35CCU - ORD
1 stop39h 30mEtihad Airways
Deal found 27/10₹ 82,304
Tue 11/1120:20ORD - CCU
2 stops33h 50mIndiGo
Wed 26/1122:30CCU - ORD
2 stops31h 25mIndiGo
Deal found 26/10₹ 82,392
Mon 3/1111:50ORD - CCU
2 stops37h 05mMultiple Airlines
Tue 11/1120:55CCU - ORD
2 stops33h 09mMultiple Airlines
Deal found 26/10₹ 82,568
Wed 12/1120:20ORD - CCU
2 stops36h 25mMultiple Airlines
Thu 27/1108:45CCU - ORD
3 stops34h 20mMultiple Airlines
Deal found 27/10₹ 82,921
Mon 10/1120:20ORD - CCU
2 stops33h 50mMultiple Airlines
Tue 25/1108:00CCU - ORD
3 stops35h 05mMultiple Airlines
Deal found 26/10₹ 83,097
Wed 12/1119:45ORD - CCU
1 stop41h 10mEmirates
Mon 22/1209:15CCU - ORD
1 stop41h 10mEmirates
Deal found 27/10₹ 83,273
Tue 11/1120:20ORD - CCU
2 stops33h 50mMultiple Airlines
Wed 26/1108:45CCU - ORD
3 stops34h 20mMultiple Airlines
Deal found 26/10₹ 83,802
Wed 26/1111:50ORD - CCU
2 stops35h 50mIndiGo
Thu 11/1222:30CCU - ORD
2 stops31h 25mIndiGo
Deal found 26/10₹ 84,331

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 28 October 2025.
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

Wed 7/1

19:45-07:40

1 stop24h 25m

Kolkata Netaji S. Chandra

Mon 26/1

09:15-14:55

1 stop41h 10m

₹ 86,093

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 9/4

19:05-09:30

2 stops51h 55m

Kolkata Netaji S. Chandra

Mon 13/4

17:30-12:20

2 stops29h 20m

₹ 86,622

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 9/4

19:20-02:20

1 stop20h 30m

Kolkata Netaji S. Chandra

Sun 12/4

03:50-15:05

1 stop21h 45m

₹ 88,032

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 10/1

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Fri 23/1

03:25-14:30

1 stop22h 35m

₹ 88,296

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 3/2

21:05-09:50

3 stops49h 15m

Kolkata Netaji S. Chandra

Mon 9/2

17:30-12:10

3 stops30h 10m

₹ 98,870

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 18/1

08:00-01:55

2 stops30h 25m

Kolkata Netaji S. Chandra

Thu 12/2

03:25-13:04

2 stops45h 09m

₹ 99,928

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 9/4

22:35-10:30

2 stops25h 25m

Kolkata Netaji S. Chandra

Sun 12/4

02:00-11:55

2 stops44h 25m

₹ 100,457

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 19/1

21:05-09:50

3 stops49h 15m

Kolkata Netaji S. Chandra

Thu 29/1

21:00-12:10

3 stops26h 40m

₹ 106,978

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 10/1

19:45-07:40

1 stop24h 25m

Kolkata Netaji S. Chandra

Sat 24/1

09:15-14:55

1 stop41h 10m

₹ 114,380

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 18/1

21:05-09:50

3 stops49h 15m

Kolkata Netaji S. Chandra

Fri 13/2

21:00-12:10

3 stops26h 40m

₹ 115,525

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 21 results
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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
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 24 October 2025.

The best time to book flights from Chicago to Kolkata is 23 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 ₹ 62,477). Flying from Chicago to Kolkata in December is currently the most expensive (average of ₹ 94,641). 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 is the cheapest time of day to fly from CHI to CCU?

Find hourly flight availability from Chicago to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

It’s optimal to fly from Chicago to Kolkata in the afternoon. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the evening.

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 ₹ 112,357.

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 20h 30m. Emirates provides one of the quickest options available for as low as ₹ 88,032. 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 ₹ 62,477). Flying from Chicago to Kolkata in December is currently the most expensive (average of ₹ 94,641). 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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Why should you use Cheapflights to find cheap flight tickets from Chicago to Kolkata?

Cheapflights helps you find that perfect flight to Kolkata from Chicago by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Chicago to Kolkata with no change fees?

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Can Cheapflights notify me if prices for flights from Chicago to Kolkata become cheaper?

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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