How long is the flight from Kolkata to Chicago?

KLM and Air India can get you from Kolkata to Chicago in just under 29h 05m. Your travel time can differ by up to 5h 50m. There are 12809 km between Kolkata and Chicago. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from Kolkata to Chicago round-trip?

Flying on Qatar Airways is currently your cheapest option to Chicago, with prices starting at ₹ 82,289. Additional round-trip tickets that might be worth considering are offered by Air India and Etihad Airways, with the lowest prices starting at ₹ 82,667 and ₹ 86,672, respectively. Qatar Airways is 28% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What are the most popular airlines that fly from Kolkata to Chicago?

Qatar Airways, Etihad Airways and Air India are the most popular airlines when flying from Kolkata to Chicago.

What is the cheapest time of day to fly from CCU to CHI?

When flying from Kolkata to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Kolkata to Chicago?

Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Chicago. On average, Netaji S. Chandra has 0 outbound flights to Chicago per day from 3 airlines. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

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

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

How can I find direct flights from Kolkata to Chicago?

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

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

Yes. Cheapflights offers flight deals from Kolkata to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 38,195+ Cheap Flights from Kolkata to Chicago

Cheap flight deals from Kolkata to Chicago

Round-trip from	₹ 70,947
One-way from	₹ 38,195
Popular in	December
Cheapest in	April
Average price	₹ 128,986

Air France
23/12-7/1
4 total stops
56h 30m total
Kolkata to Chicago

Search Deals

IndiGo
9/12
2 total stops
34h 25m total
Kolkata to Chicago

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (₹ 1,458,980 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (₹ 204,663 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Find flight deals from Kolkata to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Chicago
Explore the most affordable flight options available from Kolkata to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Tue 23/1220:45CCU - ORD

2 stops29h 55mMultiple Airlines

Wed 7/117:20ORD - CCU

2 stops26h 55mMultiple Airlines

Deal found 25/10₹ 71,034

Tue 23/1220:45CCU - ORD

2 stops29h 05mKLM

Wed 7/117:20ORD - CCU

2 stops26h 55mKLM

Deal found 26/10₹ 71,122

Sat 20/1222:00CCU - ORD

2 stops25h 00mAir India

Sat 17/114:05ORD - CCU

2 stops47h 00mAir India

Deal found 24/10₹ 77,971

Sat 20/1223:00CCU - ORD

2 stops30h 55mMultiple Airlines

Sat 17/113:10ORD - CCU

1 stop19h 20mMultiple Airlines

Deal found 24/10₹ 88,859

Mon 22/1203:25CCU - ORD

1 stop22h 35mQatar Airways

Wed 7/118:50ORD - CCU

1 stop19h 35mQatar Airways

Deal found 26/10₹ 92,722

Best flights from Kolkata to Chicago
Discover carefully curated flight deals from Kolkata to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 October 2025.

Tue 23/1220:45CCU - ORD

2 stops29h 05mKLM

Wed 7/117:20ORD - CCU

2 stops26h 55mKLM

Deal found 26/10₹ 71,122

Wed 15/407:00CCU - ORD

1 stop34h 55mAir India

Sun 19/412:00ORD - CCU

1 stop22h 45mAir India

Deal found 25/10₹ 79,464

Mon 22/1203:25CCU - ORD

1 stop22h 35mMultiple Airlines

Wed 7/114:05ORD - CCU

2 stops24h 20mMultiple Airlines

Deal found 26/10₹ 87,717

Mon 22/1203:25CCU - ORD

1 stop22h 35mQatar Airways

Wed 7/118:50ORD - CCU

1 stop19h 35mQatar Airways

Deal found 26/10₹ 92,722

Fri 23/120:55CCU - ORD

1 stop22h 10mEtihad Airways

Thu 12/213:10ORD - CCU

1 stop19h 20mEtihad Airways

Deal found 26/10₹ 94,127

Tue 14/419:05CCU - ORD

1 stop22h 50mAir India

Tue 16/612:00ORD - CCU

1 stop35h 15mAir India

Deal found 27/10₹ 82,449

Fri 23/122:30CCU - ORD

2 stops31h 25mMultiple Airlines

Thu 12/218:50ORD - CCU

1 stop19h 35mMultiple Airlines

Deal found 26/10₹ 89,298

Last-minute flights from Kolkata to Chicago
Discover last-minute flight deals from Kolkata to Chicago. Data last updated 27 October 2025 and is based on user searches.

Tue 28/1021:00CCU - ORD

2 stops26h 00mMultiple Airlines

Mon 8/1211:50ORD - CCU

2 stops43h 55mMultiple Airlines

Deal found 25/10₹ 95,532

Tue 28/1021:00CCU - ORD

2 stops26h 00mMultiple Airlines

Sun 7/1211:50ORD - CCU

2 stops43h 55mMultiple Airlines

Deal found 26/10₹ 97,815

Wed 29/1000:30CCU - ORD

2 stops46h 30mMultiple Airlines

Sun 7/1211:50ORD - CCU

2 stops43h 55mMultiple Airlines

Deal found 26/10₹ 94,742

Thu 30/1021:00CCU - ORD

2 stops26h 00mMultiple Airlines

Mon 8/1211:50ORD - CCU

2 stops43h 55mMultiple Airlines

Deal found 25/10₹ 93,951

Thu 30/1015:55CCU - ORD

2 stops31h 05mAir India

Sun 14/1213:30ORD - CCU

1 stop23h 15mAir India

Deal found 26/10₹ 101,064

Fri 31/1020:55CCU - ORD

1 stop22h 10mMultiple Airlines

Mon 8/1211:50ORD - CCU

2 stops43h 55mMultiple Airlines

Deal found 25/10₹ 98,078

Fri 7/1120:55CCU - ORD

1 stop22h 10mMultiple Airlines

Sat 15/1111:50ORD - CCU

2 stops46h 40mMultiple Airlines

Deal found 25/10₹ 97,200

Sat 15/1119:55CCU - ORD

2 stops27h 05mMultiple Airlines

Sun 16/1118:50ORD - CCU

2 stops25h 50mMultiple Airlines

Deal found 25/10₹ 94,654

One-way flights from Kolkata to Chicago
Search for one-way flight options from Kolkata to Chicago. Find affordable one-way fares based on user searches. Data last updated 27 October 2025.

Tue 9/1219:30CCU - ORD

2 stops34h 25mIndiGo

Deal found 25/10₹ 38,195

Mon 22/1222:30CCU - ORD

2 stops31h 25mIndiGo

Deal found 25/10₹ 38,898

Tue 23/1220:45CCU - ORD

2 stops33h 10mIndiGo

Deal found 25/10₹ 40,566

Sat 15/1121:30CCU - ORD

2 stops32h 25mIndiGo

Deal found 25/10₹ 41,268

Fri 14/1103:35CCU - ORD

2 stops31h 24mMultiple Airlines

Deal found 25/10₹ 41,356

Tue 9/1220:55CCU - ORD

1 stop22h 10mEtihad Airways

Deal found 25/10₹ 42,234

Wed 18/214:10CCU - ORD

2 stops39h 45mIndiGo

Deal found 26/10₹ 43,112

Fri 14/1103:35CCU - ORD

1 stop39h 30mEtihad Airways

Deal found 25/10₹ 43,551

Mon 9/222:30CCU - ORD

2 stops31h 25mIndiGo

Deal found 26/10₹ 43,727

Fri 23/122:30CCU - ORD

2 stops31h 25mIndiGo

Deal found 26/10₹ 44,166

Mon 22/1200:30CCU - ORD

2 stops29h 25mMultiple Airlines

Deal found 25/10₹ 45,044

Fly from

Fly to

Route

Depart

Return

Price

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 23/12

20:45-14:20

2 stops29h 05m

Chicago O'Hare Intl

Wed 7/1

17:20-07:45

2 stops26h 55m

₹ 71,122

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 15/4

07:00-07:25

1 stop34h 55m

Chicago O'Hare Intl

Sun 19/4

12:00-21:15

1 stop22h 45m

₹ 79,464

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 14/4

19:05-07:25

1 stop22h 50m

Chicago O'Hare Intl

Tue 16/6

12:00-09:45

1 stop35h 15m

₹ 82,449

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 22/12

03:25-14:30

1 stop22h 35m

Chicago O'Hare Intl

Wed 7/1

14:05-01:55

2 stops24h 20m

₹ 87,717

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 23/1

22:30-18:25

2 stops31h 25m

Chicago O'Hare Intl

Thu 12/2

18:50-01:55

1 stop19h 35m

₹ 89,298

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 22/12

03:25-14:30

1 stop22h 35m

Chicago O'Hare Intl

Wed 7/1

18:50-01:55

1 stop19h 35m

₹ 92,722

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 23/1

20:55-07:35

1 stop22h 10m

Chicago O'Hare Intl

Thu 12/2

13:10-20:00

1 stop19h 20m

₹ 94,127

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 22/12

22:30-18:25

2 stops31h 25m

₹ 38,898

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 14/11

03:35-23:29

2 stops31h 24m

₹ 41,356

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 18/2

14:10-18:25

2 stops39h 45m

₹ 43,112

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 17 results

Best time to book a flight from Kolkata to Chicago

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

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

Currently, December is the cheapest month in which you can book a flight from Kolkata to Chicago (average of ₹ 71,122). Flying from Kolkata to Chicago in January is currently the most expensive (average of ₹ 122,664). 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 Kolkata to Chicago?

Doha (DOH) – chosen by Cheapflights users on 38% of one-stop itineraries from Kolkata to Chicago on Cheapflights.

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

New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of ₹ 107,357.

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

Flights via New Delhi (DEL) have the shortest average one-way travel time for one-stop routes: 21h 30m.

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

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 43m.

Reviews of airlines servicing Chicago

See what other customers who have flown with Qatar Airways, Etihad Airways, andAir India from Kolkata to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qatar Airways

7.4

Good

3,658 reviews

Check prices

Reviews

1 / 20

6.0

Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Qatar Airways

7.4

Good

3,658 reviews

Qatar Airways

7.4

Good

3,658 reviews

Check prices

Reviews

1 / 20

6.0

Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Etihad Airways

7.4

Good

1,282 reviews

Qatar Airways

7.4

Good

3,658 reviews

Check prices

Reviews

1 / 20

6.0

Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Air India

5.5

Fair

2,941 reviews

Qatar Airways

7.4

Good

3,658 reviews

Check prices

Reviews

1 / 20

6.0

Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

Related info for your journey

What airport do you fly from for flights from Kolkata to Chicago?
Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Chicago. On average, Netaji S. Chandra has 0 outbound flights to Chicago per day from 3 airlines. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.
How long is the flight from Kolkata to Chicago?
KLM and Air India can get you from Kolkata to Chicago in just under 29h 05m. Your travel time can differ by up to 5h 50m. There are 12809 km between Kolkata and Chicago. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Kolkata to Chicago round-trip?
Flying on Qatar Airways is currently your cheapest option to Chicago, with prices starting at ₹ 82,289. Additional round-trip tickets that might be worth considering are offered by Air India and Etihad Airways, with the lowest prices starting at ₹ 82,667 and ₹ 86,672, respectively. Qatar Airways is 28% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Kolkata to Chicago that include hotel bookings?
Yes. In addition to deals on Kolkata to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Chicago.
Can I find deals for business class flights from Kolkata to Chicago?
Yes. Cheapflights offers flight deals from Kolkata to Chicago 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 Kolkata to Chicago?
Currently, December is the cheapest month in which you can book a flight from Kolkata to Chicago (average of ₹ 71,122). Flying from Kolkata to Chicago in January is currently the most expensive (average of ₹ 122,664). 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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Kolkata to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Qatar Airways	Cheapest₹ 82,289	Average₹ 114,457	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Air India	Cheapest₹ 82,667	Average₹ 113,899	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest₹ 86,672	Average₹ 117,135	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights

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How does Cheapflights help users find flights from Kolkata to Chicago?

When you search for this flight from Kolkata to Chicago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Chicago?

Cheapflights simply makes it quick and affordable to book flights from Kolkata to Chicago by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Chicago from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Kolkata to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Kolkata to Chicago from ₹ 38,195

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to Chicago

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kolkata to Chicago

Cheapest flights from Kolkata to ChicagoExplore the most affordable flight options available from Kolkata to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Explore the most affordable flight options available from Kolkata to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Kolkata to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Kolkata with our price prediction graph.

Cheapflights Insights

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

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

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

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

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

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

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

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

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

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

Reviews of airlines servicing Chicago

See what other customers who have flown with Qatar Airways, Etihad Airways, andAir India from Kolkata to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Chicago. 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 from for flights from Kolkata to Chicago?

How long is the flight from Kolkata to Chicago?

What are the cheapest airlines flying from Kolkata to Chicago round-trip?

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

How can I find direct flights from Kolkata to Chicago?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kolkata to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Kolkata to Chicago

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How does Cheapflights help users find flights from Kolkata to Chicago?

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Chicago?

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

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

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Cheapest flights from Kolkata to Chicago
Explore the most affordable flight options available from Kolkata to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.