How long is the flight from Kolkata to Chicago?

Emirates can get you from Kolkata to Chicago in just under 41h 20m. 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 Etihad Airways is currently your cheapest option to Chicago, with prices starting at ₹ 87,843. Another option worth looking into is Emirates, starting at ₹ 103,192 round trip. Etihad Airways is 23% 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 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 2 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.

₹ 40,416+ Cheap Flights from Kolkata to Chicago

Cheap flight deals from Kolkata to Chicago

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 12 October 2026.

Mon 12/1021:30 -

1 stop28h 55m

Mon 19/1014:00 -

2 stops23h 15m

Deal found 12/10₹ 99,544

Mon 12/1021:30 -

1 stop28h 55m

Mon 19/1020:25 -

1 stop37h 35m

Deal found 12/10₹ 110,154

Sat 21/1103:20 -

1 stop39h 45m

Sun 29/1113:15 -

1 stop25h 40m

Deal found 8/10₹ 114,592

Sun 22/1123:00 -

2 stops30h 50m

Sun 29/1120:15 -

2 stops26h 55m

Deal found 8/10₹ 129,928

Mon 12/1021:00 -

3 stops25h 30m

Mon 19/1016:25 -

3 stops25h 55m

Deal found 12/10₹ 225,807

Mon 2/1114:00 -

2 stops31h 30m

Fri 11/1210:25 -

2 stops37h 10m

Deal found 7/10₹ 424,702

Find flight deals from Kolkata to Chicago

Round-trip from	₹ 113,434
One-way from	₹ 40,416
Popular in	May
Cheapest in	February
Average price	₹ 124,334

American Airlines
21/3-19/7
3 total stops
48h 35m total
Kolkata to Chicago

Search Deals

Etihad Airways
19/10-31/12
1 total stop
28h 40m total
Kolkata to Chicago

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (₹ 490,241 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (₹ 339,872 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Mon 19/10

03:50-15:40

1 stop22h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 40,416

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Sun 25/10

03:25-15:30

1 stop22h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 48,132

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Sat 17/10

03:40-15:25

1 stop22h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 50,737

Fastest return journey

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Sun 25/10

04:00-15:30

1 stop22h 00m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 50,833

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Thu 29/10

18:55-17:15

2 stops32h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 51,508

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Thu 22/10

15:15-08:35

2 stops27h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 52,376

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Sun 15/11

22:00-07:35

2 stops45h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 57,103

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Wed 16/12

21:00-18:58

2 stops33h 28m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 59,514

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Sun 25/10

21:30-18:45

3 stops55h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 62,022

KolkataChicago

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

CCUORD

Kolkata Netaji S. Chandra

Mon 18/1

21:00-07:35

1 stop22h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-11:30

Nonstop0h 00m

₹ 64,337

Flights are sorted by cheapest return flights first.

Deals found on 10/10

Showing 1-10 of 18 resultsSorted by cheapest first

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.

CCU-CHI

CCU-ORD

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

CCU-CHI

CCU-ORD

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 ₹ 92,406). Flying from Kolkata to Chicago in May is currently the most expensive (average of ₹ 133,690). 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?

Abu Dhabi (AUH) – chosen by Cheapflights users on 68% 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 ₹ 99,432.

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

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 21h 35m.

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 50m.

Reviews of airlines servicing Chicago

See what other customers who have flown with Etihad Airways 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.

Etihad Airways

7.3

Good

1,541 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2026

TRV - AUH

I liked the choice of food. The passenger next to me was continuously asking for wine to drink and thus was drunk which was uncomfortable.

Etihad Airways

7.3

Good

1,541 reviews

Etihad Airways

7.3

Good

1,541 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Apr 2026

TRV - AUH

I liked the choice of food. The passenger next to me was continuously asking for wine to drink and thus was drunk which was uncomfortable.

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 2 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?
Emirates can get you from Kolkata to Chicago in just under 41h 20m. 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 Etihad Airways is currently your cheapest option to Chicago, with prices starting at ₹ 87,843. Another option worth looking into is Emirates, starting at ₹ 103,192 round trip. Etihad Airways is 23% 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 ₹ 92,406). Flying from Kolkata to Chicago in May is currently the most expensive (average of ₹ 133,690). 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

Alternative routes

Chicago flight routes

Complete your trip

Direct flights to Illinois

Flights by cabin class

Other flight options

Other flights from Kolkata

Popular flights

Alternative routes for Kolkata to Chicago

Kolkata to O'Hare Intl flights

Top 2 airlines flying from Kolkata to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest₹ 87,843	Average₹ 109,200	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Emirates	Cheapest₹ 103,192	Average₹ 118,956	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Kolkata to Chicago from ₹ 40,416

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to Chicago

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 12 October 2026.

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 12 October 2026.

Best flights from Kolkata to ChicagoDiscover 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 12 October 2026.

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 12 October 2026.

Last-minute flights from Kolkata to ChicagoDiscover last-minute flight deals from Kolkata to Chicago. Data last updated 12 October 2026 and is based on user searches.

Discover last-minute flight deals from Kolkata to Chicago. Data last updated 12 October 2026 and is based on user searches.

One-way flights from Kolkata to ChicagoSearch for one-way flight options from Kolkata to Chicago. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Search for one-way flight options from Kolkata to Chicago. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.

Find flight deals from Kolkata to Chicago

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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.

Abu Dhabi (AUH) – chosen by Cheapflights users on 68% of one-stop itineraries from Kolkata to Chicago on Cheapflights.

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.

New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of ₹ 99,432.

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.

Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for one-stop routes: 21h 35m.

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.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 50m.

Reviews of airlines servicing Chicago

See what other customers who have flown with Etihad Airways 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

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.

Other flights to Chicago

Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Complete your trip

Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Illinois

Book a non-stop flight to one of these other cities located in Illinois.

Search flights from Kolkata to Chicago by cabin class

Find flights from Kolkata to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kolkata and Chicago flights

Browse other Kolkata and Chicago flight options. Last updated on 12 October 2026.

Other flights from Kolkata

Browse through other flights departing from Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Kolkata to Chicago

Fly with Cheapflights

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?

100% Free

Book With Flexibility

Travel Smart

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 12 October 2026.

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 12 October 2026.

Last-minute flights from Kolkata to Chicago
Discover last-minute flight deals from Kolkata to Chicago. Data last updated 12 October 2026 and is based on user searches.

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 12 October 2026.