How long is the flight from Kolkata to Chicago?

Etihad Airways can get you from Kolkata to Chicago in just under 39h 15m. Your travel time can differ by up to . There are 12809 km between Kolkata and Chicago.

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

Flying on Air India is currently your cheapest option to Chicago, with prices starting at ₹ 82,944. Additional round-trip tickets that might be worth considering are offered by Etihad Airways and Qatar Airways, with the lowest prices starting at ₹ 88,234 and ₹ 93,422, respectively. Air India is 29% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Kolkata to Chicago?

Travellers seeking maximum savings on their Kolkata to Chicago flight should consider departing on Friday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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?

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

What is the cheapest day to fly return from Kolkata to Chicago?

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 17% on the overall cost on flights from Kolkata to Chicago.

What is the cheapest month to fly from Kolkata to Chicago?

The best pricing can be found in the month of April. Prices to Chicago from Kolkata average ₹ 118,083. You can even find prices in April for less than ₹ 118,083, as users have found deals to Chicago from as low as ₹ 77,704. The month of August appears to be one of the more expensive times to travel to Chicago from Kolkata. Flying in the targeted month can save you up to 56%.

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.

₹ 41,407+ Cheap Flights from Kolkata to Chicago

Cheap flight deals from Kolkata to Chicago

Round-trip from	₹ 71,361
One-way from	₹ 41,407
Popular in	August
Cheapest in	April
Average price	₹ 94,002

Etihad Airways
24/10-31/10
2 total stops
65h 15m total
Kolkata to Chicago

Search Deals

Air India
9/10
1 total stop
22h 30m total
Kolkata to Chicago

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (₹ 975,304 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (₹ 537,454 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Kolkata to Chicago

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 11 September 2025.

Mon 20/1004:00CCU - ORD

1 stop39h 15mEtihad Airways

Sun 26/1014:10ORD - CCU

1 stop26h 00mEtihad Airways

Deal found 9/9₹ 71,361

Fri 24/1004:00CCU - ORD

1 stop39h 15mEtihad Airways

Fri 31/1014:10ORD - CCU

1 stop26h 00mEtihad Airways

Deal found 10/9₹ 71,625

Wed 24/921:30CCU - ORD

1 stop21h 45mEtihad Airways

Wed 8/1013:55ORD - CCU

1 stop26h 35mEtihad Airways

Deal found 11/9₹ 72,242

Tue 7/1004:00CCU - ORD

1 stop39h 15mEtihad Airways

Tue 28/1014:10ORD - CCU

1 stop19h 20mEtihad Airways

Deal found 10/9₹ 73,299

Sun 21/904:00CCU - ORD

1 stop39h 15mEtihad Airways

Wed 8/1013:55ORD - CCU

1 stop26h 35mEtihad Airways

Deal found 11/9₹ 73,387

Tue 16/1203:35CCU - ORD

1 stop39h 50mEtihad Airways

Sun 10/514:00ORD - CCU

1 stop26h 20mEtihad Airways

Deal found 10/9₹ 73,475

Sat 20/1221:20CCU - ORD

1 stop20h 40mAir India

Sun 10/512:00ORD - CCU

1 stop29h 45mAir India

Deal found 10/9₹ 79,554

Mon 20/1019:05CCU - ORD

2 stops30h 25mAir France

Sun 26/1018:20ORD - CCU

2 stops29h 05mAir France

Deal found 9/9₹ 79,906

Sun 21/916:20CCU - ORD

2 stops33h 10mMultiple Airlines

Sat 22/1116:25ORD - CCU

2 stops27h 15mMultiple Airlines

Deal found 9/9₹ 80,171

Thu 27/1118:45CCU - ORD

1 stop23h 15mAir India

Wed 18/207:00ORD - CCU

2 stops27h 05mAir India

Deal found 11/9₹ 80,875

Sun 21/904:00CCU - ORD

1 stop39h 15mEtihad Airways

Fri 10/1013:55ORD - CCU

1 stop20h 10mEtihad Airways

Deal found 11/9₹ 80,964

Thu 18/1203:35CCU - ORD

1 stop39h 50mEtihad Airways

Wed 6/514:00ORD - CCU

1 stop26h 20mEtihad Airways

Deal found 10/9₹ 81,052

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 11 September 2025.

Fri 24/1004:00CCU - ORD

1 stop39h 15mEtihad Airways

Fri 31/1014:10ORD - CCU

1 stop26h 00mEtihad Airways

Deal found 9/9₹ 71,361

Thu 27/1108:40CCU - ORD

1 stop33h 20mAir India

Wed 18/211:00ORD - CCU

1 stop21h 15mAir India

Deal found 9/9₹ 87,923

Sat 25/1022:15CCU - ORD

2 stops47h 20mIndiGo

Sat 1/1112:50ORD - CCU

2 stops33h 50mIndiGo

Deal found 10/9₹ 88,452

Thu 27/1118:30CCU - ORD

2 stops31h 20mMultiple Airlines

Wed 18/217:20ORD - CCU

2 stops27h 00mMultiple Airlines

Deal found 9/9₹ 90,654

Sat 28/203:35CCU - ORD

1 stop39h 50mEtihad Airways

Thu 14/514:00ORD - CCU

1 stop26h 20mEtihad Airways

Deal found 11/9₹ 73,299

Mon 22/921:30CCU - ORD

1 stop21h 45mEtihad Airways

Wed 8/1013:55ORD - CCU

1 stop26h 35mEtihad Airways

Deal found 11/9₹ 73,387

Mon 22/921:30CCU - ORD

1 stop21h 45mEtihad Airways

Thu 9/1013:55ORD - CCU

1 stop20h 10mEtihad Airways

Deal found 11/9₹ 73,387

Wed 24/904:00CCU - ORD

1 stop39h 15mEtihad Airways

Fri 10/1013:55ORD - CCU

1 stop20h 10mEtihad Airways

Deal found 11/9₹ 80,964

Wed 4/220:55CCU - ORD

1 stop22h 30mEtihad Airways

Sun 28/614:00ORD - CCU

1 stop19h 50mEtihad Airways

Deal found 10/9₹ 86,954

Wed 24/904:00CCU - ORD

1 stop39h 15mEtihad Airways

Sat 11/1013:55ORD - CCU

1 stop26h 35mEtihad Airways

Deal found 11/9₹ 87,747

Mon 22/921:30CCU - ORD

1 stop21h 45mEtihad Airways

Sun 5/1013:55ORD - CCU

1 stop26h 35mEtihad Airways

Deal found 11/9₹ 87,747

Last-minute flights from Kolkata to Chicago
Discover last-minute flight deals from Kolkata to Chicago. Data last updated 11 September 2025 and is based on user searches.

Sun 21/904:00CCU - ORD

1 stop39h 15mEtihad Airways

Wed 8/1013:55ORD - CCU

1 stop26h 35mEtihad Airways

Deal found 11/9₹ 73,387

Sun 21/916:20CCU - ORD

2 stops33h 10mMultiple Airlines

Sat 22/1116:25ORD - CCU

2 stops27h 15mMultiple Airlines

Deal found 9/9₹ 80,171

Sun 21/904:00CCU - ORD

1 stop39h 15mEtihad Airways

Fri 10/1013:55ORD - CCU

1 stop20h 10mEtihad Airways

Deal found 11/9₹ 80,964

Tue 23/919:05CCU - ORD

2 stops30h 25mMultiple Airlines

Tue 7/1016:15ORD - CCU

2 stops29h 40mMultiple Airlines

Deal found 11/9₹ 85,192

Wed 24/921:30CCU - ORD

1 stop21h 45mEtihad Airways

Wed 8/1013:55ORD - CCU

1 stop26h 35mEtihad Airways

Deal found 11/9₹ 72,242

Tue 7/1004:00CCU - ORD

1 stop39h 15mEtihad Airways

Tue 28/1014:10ORD - CCU

1 stop19h 20mEtihad Airways

Deal found 10/9₹ 73,299

Mon 20/1004:00CCU - ORD

1 stop39h 15mEtihad Airways

Sun 26/1014:10ORD - CCU

1 stop26h 00mEtihad Airways

Deal found 9/9₹ 71,361

Mon 20/1019:05CCU - ORD

2 stops30h 25mAir France

Sun 26/1018:20ORD - CCU

2 stops29h 05mAir France

Deal found 9/9₹ 79,906

Thu 23/1021:20CCU - ORD

2 stops24h 20mAir India

Wed 15/413:45ORD - CCU

2 stops40h 35mAir India

Deal found 11/9₹ 83,078

Fri 24/1004:00CCU - ORD

1 stop39h 15mEtihad Airways

Fri 31/1014:10ORD - CCU

1 stop26h 00mEtihad Airways

Deal found 10/9₹ 71,625

Sat 25/1021:30CCU - ORD

1 stop21h 55mEtihad Airways

Sat 1/1114:10ORD - CCU

1 stop19h 20mEtihad Airways

Deal found 10/9₹ 85,721

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 11 September 2025.

Thu 9/1021:20CCU - ORD

1 stop22h 30mAir India

Deal found 9/9₹ 41,407

Fri 24/1004:00CCU - ORD

1 stop39h 15mEtihad Airways

Deal found 9/9₹ 41,583

Wed 24/921:30CCU - ORD

1 stop21h 45mEtihad Airways

Deal found 8/9₹ 41,935

Thu 2/1004:00CCU - ORD

1 stop39h 15mEtihad Airways

Deal found 9/9₹ 42,640

Fri 31/1003:35CCU - ORD

1 stop39h 50mEtihad Airways

Deal found 10/9₹ 43,169

Sun 21/921:30CCU - ORD

1 stop21h 45mEtihad Airways

Deal found 8/9₹ 43,521

Tue 23/914:55CCU - ORD

2 stops28h 55mAir India

Deal found 8/9₹ 43,874

Fri 24/1021:30CCU - ORD

2 stops25h 45mMultiple Airlines

Deal found 9/9₹ 44,402

Sun 2/1121:20CCU - ORD

3 stops50h 55mMultiple Airlines

Deal found 10/9₹ 44,755

Mon 3/1122:30CCU - ORD

3 stops49h 45mMultiple Airlines

Deal found 10/9₹ 44,843

Wed 24/905:00CCU - ORD

2 stops38h 15mMultiple Airlines

Deal found 8/9₹ 44,931

Thu 9/1008:45CCU - ORD

2 stops35h 05mMultiple Airlines

Deal found 9/9₹ 45,283

Fly from

Fly to

Route

Depart

Return

Price

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Fri 24/10

04:00-08:45

1 stop39h 15m

Chicago O'Hare Intl

Fri 31/10

14:10-02:40

1 stop26h 00m

₹ 71,361

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 28/2

03:35-07:55

1 stop39h 50m

Chicago O'Hare Intl

Thu 14/5

14:00-02:50

1 stop26h 20m

₹ 73,299

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 22/9

21:30-08:45

1 stop21h 45m

Chicago O'Hare Intl

Wed 8/10

13:55-03:00

1 stop26h 35m

₹ 73,387

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 22/9

21:30-08:45

1 stop21h 45m

Chicago O'Hare Intl

Thu 9/10

13:55-20:35

1 stop20h 10m

₹ 73,387

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 24/9

04:00-08:45

1 stop39h 15m

Chicago O'Hare Intl

Fri 10/10

13:55-20:35

1 stop20h 10m

₹ 80,964

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 4/2

20:55-07:55

1 stop22h 30m

Chicago O'Hare Intl

Sun 28/6

14:00-20:20

1 stop19h 50m

₹ 86,954

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 24/9

04:00-08:45

1 stop39h 15m

Chicago O'Hare Intl

Sat 11/10

13:55-03:00

1 stop26h 35m

₹ 87,747

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 22/9

21:30-08:45

1 stop21h 45m

Chicago O'Hare Intl

Sun 5/10

13:55-03:00

1 stop26h 35m

₹ 87,747

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 27/11

08:40-06:30

1 stop33h 20m

Chicago O'Hare Intl

Wed 18/2

11:00-19:45

1 stop21h 15m

₹ 87,923

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 25/10

22:15-11:05

2 stops47h 20m

Chicago O'Hare Intl

Sat 1/11

12:50-09:10

2 stops33h 50m

₹ 88,452

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 22 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, October is the cheapest month in which you can book a flight from Kolkata to Chicago (average of ₹ 965). Flying from Kolkata to Chicago in August is currently the most expensive (average of ₹ 1,269). 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 37% 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 ₹ 110,047.

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 34m.

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

3,624 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

3,624 reviews

Qatar Airways

7.4

Good

3,624 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

1,250 reviews

Qatar Airways

7.4

Good

3,624 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

2,930 reviews

Qatar Airways

7.4

Good

3,624 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?
Etihad Airways can get you from Kolkata to Chicago in just under 39h 15m. Your travel time can differ by up to . There are 12809 km between Kolkata and Chicago.
What are the cheapest airlines flying from Kolkata to Chicago round-trip?
Flying on Air India is currently your cheapest option to Chicago, with prices starting at ₹ 82,944. Additional round-trip tickets that might be worth considering are offered by Etihad Airways and Qatar Airways, with the lowest prices starting at ₹ 88,234 and ₹ 93,422, respectively. Air India is 29% 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, October is the cheapest month in which you can book a flight from Kolkata to Chicago (average of ₹ 965). Flying from Kolkata to Chicago in August is currently the most expensive (average of ₹ 1,269). 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
Air India	Cheapest₹ 82,944	Average₹ 114,281	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest₹ 88,234	Average₹ 117,528	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	Cheapest₹ 93,422	Average₹ 114,841	FlexibilityNo cancel fee	On-time68%	Search Qatar 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 ₹ 41,407

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 9/10. 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 11 September 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 11 September 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

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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 11 September 2025.