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Cheap flights from Chicago to Kolkata from ₹ 34,553

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CCU
12 Jan — 19 Jan1
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 September, booked 78 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap 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 13 December 2025.

Sun 28/1213:30ORD - CCU
1 stop27h 15mAir India
Mon 12/118:55CCU - ORD
3 stops52h 05mAir India
Deal found 11/12₹ 126,906
Mon 29/1211:07ORD - CCU
2 stops27h 18mMultiple Airlines
Tue 13/118:00CCU - ORD
2 stops28h 21mMultiple Airlines
Deal found 12/12₹ 139,569
Mon 22/1213:30ORD - CCU
1 stop20h 15mAir India
Thu 25/1222:00CCU - ORD
2 stops25h 00mAir India
Deal found 11/12₹ 142,464
Mon 29/1213:30ORD - CCU
1 stop23h 15mAir India
Tue 13/121:00CCU - ORD
2 stops26h 00mAir India
Deal found 12/12₹ 144,363
Mon 15/1211:50ORD - CCU
2 stops41h 50mIndiGo
Thu 25/1201:40CCU - ORD
2 stops28h 15mIndiGo
Deal found 12/12₹ 154,675
Mon 22/1213:30ORD - CCU
1 stop20h 15mAir India
Tue 20/122:00CCU - ORD
2 stops25h 00mAir India
Deal found 12/12₹ 155,308
Wed 17/1213:30ORD - CCU
1 stop20h 15mAir India
Thu 25/1222:00CCU - ORD
2 stops25h 00mAir India
Deal found 11/12₹ 157,298
Mon 29/1213:10ORD - CCU
1 stop19h 20mEtihad Airways
Tue 13/120:55CCU - ORD
1 stop22h 10mEtihad Airways
Deal found 12/12₹ 158,022
Mon 22/1211:50ORD - CCU
2 stops37h 20mIndiGo
Thu 25/1201:40CCU - ORD
2 stops28h 15mIndiGo
Deal found 12/12₹ 158,293
Sun 21/1213:30ORD - CCU
1 stop20h 15mAir India
Thu 25/1222:00CCU - ORD
2 stops25h 00mAir India
Deal found 11/12₹ 161,730

Find 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 13 December 2025.

Round-trip from

₹ 85,750

One-way from

₹ 34,553

Popular in

December

Cheapest in

March

Average price

₹ 156,032
Turkish Airlines
  • Turkish Airlines
  • 25/2-1/3
  • 4 total stops
  • 91h 30m total
  • Chicago to Kolkata
Search Deals
Air India
  • Air India
  • 26/1
  • 2 total stops
  • 31h 25m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,462,481 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 466,705 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 13 December 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 25/2

11:50-15:45

2 stops40h 25m

Kolkata Netaji S. Chandra

Sun 1/3

18:30-10:05

2 stops51h 05m

₹ 85,750

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 25/2

19:45-00:25

1 stop41h 10m

Kolkata Netaji S. Chandra

Sun 1/3

20:25-14:55

1 stop30h 00m

₹ 92,805

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 25/2

16:30-01:55

2 stops21h 55m

Kolkata Netaji S. Chandra

Sat 28/2

03:25-14:30

1 stop22h 35m

₹ 106,192

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 22/2

16:10-09:50

2 stops30h 10m

Kolkata Netaji S. Chandra

Fri 6/3

21:00-12:10

3 stops26h 40m

₹ 120,393

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 10/1

21:29-16:50

2 stops31h 51m

Kolkata Netaji S. Chandra

Sat 24/1

07:00-11:30

1 stop40h 00m

₹ 120,755

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 23/2

06:04-22:25

3 stops52h 51m

Kolkata Netaji S. Chandra

Sun 1/3

23:40-22:54

3 stops58h 44m

₹ 133,871

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 22/2

06:04-22:25

3 stops52h 51m

Kolkata Netaji S. Chandra

Sun 1/3

23:40-22:54

3 stops58h 44m

₹ 153,770

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 22/12

13:30-21:15

1 stop20h 15m

Kolkata Netaji S. Chandra

Sat 17/1

19:05-11:30

1 stop27h 55m

₹ 190,947

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 28/1

13:30-08:25

2 stops31h 25m

₹ 34,553

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 27/1

13:10-19:15

2 stops42h 35m

₹ 34,553

Flights are sorted by cheapest return flights first.

Deals found on 12/12

Showing 1-10 of 16 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 12 December 2025.

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 ₹ 64,131). Flying from Chicago to Kolkata in December is currently the most expensive (average of ₹ 96,242). 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 13 December 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 ₹ 115,332.

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 21h 55m. Turkish Airlines provides one of the quickest options available for as low as ₹ 106,192. 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 ₹ 64,131). Flying from Chicago to Kolkata in December is currently the most expensive (average of ₹ 96,242). 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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How does Cheapflights help users find flights from Chicago to Kolkata?

Cheapflights makes it easy to find Chicago to Kolkata flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

Yes! Cheapflights helps users easily find flights from Chicago to Kolkata with no change fees.

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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