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Cheap flights from Kolkata to Chicago from ₹ 51,294

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — CHI
8 Jul — 15 Jul1
1 adult

Cheap flight deals from Kolkata to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Chicago (CHI). 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 3 July 2025.

Round-trip from

₹ 84,005

One-way from

₹ 51,294

Popular in

August

Cheapest in

April

Average price

₹ 122,368
Etihad Airways
  • Etihad Airways
  • 30/8-20/9
  • 2 total stops
  • 59h 25m total
  • Kolkata to Chicago
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28/8
  • 28/8
  • 2 total stops
  • 34h 05m total
  • Kolkata to Chicago
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Highest demand for flights based on searches. 9% potential increase in price (₹ 1,116,345 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 468,191 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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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 3 July 2025.

Sat 30/804:00CCU - ORD
1 stop39h 15mEtihad Airways
Sat 20/913:55ORD - CCU
1 stop20h 10mEtihad Airways
Deal found 2/7₹ 84,005
Tue 9/922:15CCU - ORD
2 stops30h 10mIndiGo
Tue 30/919:50ORD - CCU
2 stops35h 30mIndiGo
Deal found 1/7₹ 88,287
Tue 9/909:45CCU - ORD
1 stop40h 30mEmirates
Tue 30/920:35ORD - CCU
1 stop25h 05mEmirates
Deal found 2/7₹ 92,740
Mon 28/723:45CCU - ORD
2 stops45h 00mAir India
Mon 4/812:15ORD - CCU
1 stop21h 45mAir India
Deal found 1/7₹ 93,253
Thu 17/718:00CCU - ORD
2 stops25h 43mAmerican Airlines
Sun 11/111:40ORD - CCU
2 stops29h 25mAmerican Airlines
Deal found 1/7₹ 94,709
Mon 8/921:30CCU - ORD
1 stop21h 45mMultiple Airlines
Tue 30/919:50ORD - CCU
2 stops33h 15mMultiple Airlines
Deal found 3/7₹ 95,822
Mon 14/722:30CCU - ORD
2 stops45h 15mJapan Airlines
Wed 10/1217:30ORD - CCU
2 stops42h 20mJapan Airlines
Deal found 3/7₹ 110,380
Sun 13/702:25CCU - ORD
2 stops27h 45mLOT
Sat 26/717:10ORD - CCU
2 stops28h 00mLOT
Deal found 2/7₹ 112,178
Tue 22/703:50CCU - ORD
2 stops29h 13mQatar Airways
Wed 29/1019:55ORD - CCU
1 stop19h 20mQatar Airways
Deal found 1/7₹ 115,346
Wed 23/718:00CCU - ORD
2 stops52h 25mBritish Airways
Sat 11/1021:15ORD - CCU
2 stops26h 45mBritish Airways
Deal found 2/7₹ 116,545

Cheapflights Fare Finder

Customise your flight search to find flights from Kolkata to Chicago 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 3 July 2025.
Use the filters below to find and compare flights from Kolkata to Chicago that are best for you.

Fly from

Kolkata

Fly to

Chicago

Route

Depart

Return

Price

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sat 30/8

04:00-08:45

1 stop39h 15m

Chicago O'Hare Intl

Sat 20/9

13:55-20:35

1 stop20h 10m

₹ 84,005

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 9/9

22:15-17:55

2 stops30h 10m

Chicago O'Hare Intl

Tue 30/9

19:50-17:50

2 stops35h 30m

₹ 88,287

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 9/9

09:45-15:45

1 stop40h 30m

Chicago O'Hare Intl

Tue 30/9

20:35-08:10

1 stop25h 05m

₹ 92,740

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 28/7

23:45-10:15

2 stops45h 00m

Chicago O'Hare Intl

Mon 4/8

12:15-20:30

1 stop21h 45m

₹ 93,253

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 17/7

18:00-09:13

2 stops25h 43m

Chicago O'Hare Intl

Sun 11/1

11:40-04:35

2 stops29h 25m

₹ 94,709

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 8/9

21:30-08:45

1 stop21h 45m

Chicago O'Hare Intl

Tue 30/9

19:50-15:35

2 stops33h 15m

₹ 95,822

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Mon 14/7

22:30-09:15

2 stops45h 15m

Chicago O'Hare Intl

Wed 10/12

17:30-23:20

2 stops42h 20m

₹ 110,380

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Sun 13/7

02:25-19:40

2 stops27h 45m

Chicago O'Hare Intl

Sat 26/7

17:10-07:40

2 stops28h 00m

₹ 112,178

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Tue 22/7

03:50-22:33

2 stops29h 13m

Chicago O'Hare Intl

Mon 3/11

18:55-01:45

1 stop19h 20m

₹ 115,346

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 23/7

18:00-11:55

2 stops52h 25m

Chicago O'Hare Intl

Sat 11/10

21:15-10:30

2 stops26h 45m

₹ 116,545

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 19 results
1
2

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 ₹ 973). Flying from Kolkata to Chicago in August is currently the most expensive (average of ₹ 1,350). 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.

How much does it cost for a return flight from Kolkata to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 3 July 2025.
See what other customers who have flown with Japan Airlines, Emirates, andLOT 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.
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very Good
1,505 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Emirates
8.1
Very Good
3,285 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
LOT
7.6
Good
1,092 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
SWISS
7.5
Good
1,654 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Qatar Airways
7.4
Good
3,593 reviews
Japan Airlines
8.3
Very Good
1,505 reviews
Check prices

Boarding

8.4

Crew

8.7

Comfort

8.2

Entertainment

7.8

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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?

    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.

  • 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 ₹ 84,005. Additional round-trip tickets that might be worth considering are offered by IndiGo and Emirates, with the lowest prices starting at ₹ 88,287 and ₹ 92,740, respectively. Etihad Airways is 29% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Kolkata to Chicago one-way?

    The cheapet airlines for a one-way flight from Kolkata to Chicago are Emirates (₹ 57,716), Air India (₹ 60,970), and American Airlines (₹ 64,224).

  • 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 ₹ 973). Flying from Kolkata to Chicago in August is currently the most expensive (average of ₹ 1,350). 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

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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.
Kolkata to O'Hare Intl flights

Top 3 airlines flying from Kolkata to Chicago

Discover the top 3 airlines that operate flights from Kolkata to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest₹ 80,253Average₹ 111,625FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air IndiaCheapest₹ 80,621Average₹ 111,758FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 90,681Average₹ 114,236FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

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

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

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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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