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Cheap flights from Chicago to Kolkata from ₹ 34,579

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CCU
25 Feb — 4 Mar1
1 adult

The best prices from Chicago to Kolkata Netaji S. Chandra are usually found in September or April, booked 59 days in advance, depart on a Friday or Wednesday and return on a Friday

Cheap 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 20 February 2025.

Round-trip from

₹ 73,850

One-way from

₹ 34,579

Popular in

December

Cheapest in

September

Average price

₹ 80,887
Etihad Airways
  • Etihad Airways
  • 1/4-29/4
  • 2 total stops
  • 59h 35m total
  • Chicago to Kolkata
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Air India
  • Air India
  • 28/4
  • 1 total stop
  • 21h 15m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 1,298,296 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 484,524 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Chicago to Kolkata

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 20 February 2025.

Tue 1/413:55ORD - CCU
1 stop19h 55mEtihad Airways
Tue 29/403:45CCU - ORD
1 stop39h 40mEtihad Airways
Deal found 18/2₹ 73,850
Tue 23/919:20ORD - CCU
1 stop20h 30mQatar Airways
Mon 13/1003:50CCU - ORD
1 stop21h 45mQatar Airways
Deal found 19/2₹ 74,197
Thu 4/912:00ORD - CCU
1 stop19h 35mAir India
Tue 23/916:15CCU - ORD
1 stop25h 40mAir India
Deal found 20/2₹ 74,892
Thu 4/919:20ORD - CCU
1 stop20h 30mMultiple Airlines
Mon 22/903:50CCU - ORD
1 stop21h 45mMultiple Airlines
Deal found 20/2₹ 78,454
Tue 4/320:30ORD - CCU
2 stops32h 05mIndiGo
Mon 17/301:45CCU - ORD
2 stops28h 20mIndiGo
Deal found 19/2₹ 84,623
Sat 5/414:20ORD - CCU
2 stops31h 40mSWISS
Sat 12/417:30CCU - ORD
2 stops29h 10mSWISS
Deal found 19/2₹ 90,618
Thu 4/911:30ORD - CCU
2 stops30h 45mAmerican Airlines
Tue 23/916:15CCU - ORD
2 stops28h 44mAmerican Airlines
Deal found 19/2₹ 91,661
Tue 23/919:50ORD - CCU
2 stops28h 30mTurkish Airlines
Tue 7/1022:30CCU - ORD
2 stops34h 00mTurkish Airlines
Deal found 19/2₹ 96,005
Sun 9/320:45ORD - CCU
1 stop24h 25mEmirates
Sat 29/320:20CCU - ORD
1 stop29h 55mEmirates
Deal found 19/2₹ 105,822
Wed 16/716:05ORD - CCU
3 stops29h 25mLufthansa
Fri 12/921:20CCU - ORD
2 stops25h 40mLufthansa
Deal found 19/2₹ 107,994

Find flights from Chicago to Kolkata within your budget

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 20 February 2025.

Fly from

Chicago

Fly to

Kolkata

Route

Depart

Return

Price

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 1/4

13:55-20:20

1 stop19h 55m

Kolkata Netaji S. Chandra

Tue 29/4

03:45-08:55

1 stop39h 40m

₹ 73,850

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 1/4

12:00-18:05

1 stop19h 35m

Kolkata Netaji S. Chandra

Wed 30/4

21:20-07:25

1 stop20h 35m

₹ 76,804

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 1/4

19:50-13:00

2 stops30h 40m

Kolkata Netaji S. Chandra

Tue 29/4

03:45-08:55

1 stop39h 40m

₹ 83,059

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 4/3

20:30-16:05

2 stops32h 05m

Kolkata Netaji S. Chandra

Mon 17/3

01:45-19:35

2 stops28h 20m

₹ 84,623

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 16/7

11:35-02:20

2 stops52h 15m

Kolkata Netaji S. Chandra

Thu 11/9

03:50-15:05

1 stop21h 45m

₹ 88,446

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 5/4

14:20-08:30

2 stops31h 40m

Kolkata Netaji S. Chandra

Sat 12/4

20:30-15:55

2 stops53h 55m

₹ 92,182

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 15/3

11:42-04:35

2 stops30h 23m

Kolkata Netaji S. Chandra

Thu 20/3

16:30-17:33

2 stops35h 33m

₹ 101,218

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 16/3

12:55-12:20

2 stops36h 55m

Kolkata Netaji S. Chandra

Fri 21/3

18:30-11:10

2 stops51h 10m

₹ 103,737

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 9/3

20:45-07:40

1 stop24h 25m

Kolkata Netaji S. Chandra

Sat 29/3

20:20-15:45

1 stop29h 55m

₹ 105,822

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 16/7

16:05-08:00

3 stops29h 25m

Kolkata Netaji S. Chandra

Fri 12/9

21:20-12:30

2 stops25h 40m

₹ 107,994

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 22 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.

Travel insights for flights from Chicago to Kolkata

Get recent, data-driven insights about flights from Chicago to Kolkata including ideal travel times, pricing trends, and more.

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 14 February 2025.

The best time to book flights from Chicago to Kolkata is 59 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, September is the cheapest month in which you can book a flight from Chicago to Kolkata (average of ₹ 120). Flying from Chicago to Kolkata in October is currently the most expensive (average of ₹ 161). 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 20 February 2025.

It’s optimal to fly from Chicago to Kolkata at midday. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 20 February 2025.
Get a feel of what it's like to fly with Japan Airlines, Emirates and Singapore Airlines from Chicago to Kolkata by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Emirates
8.1
Very Good
3,279 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Singapore Airlines
8.1
Very Good
1,301 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

KLM
7.8
Good
1,333 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

SWISS
7.5
Good
1,568 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Food

7.7

Crew

8.7

Overall

8.3

Reviews

1 / 20

10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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. 1 airline has flights to Kolkata Netaji S. Chandra from Chicago on a regular basis.

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

    Currently priced at ₹ 73,850, Etihad Airways will fly you from Chicago to Kolkata and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air India and IndiGo - these airlines can fly you to your destination from ₹ 76,804 and ₹ 84,623, respectively. You may be able to fly from Chicago to Kolkata for 27% less than the average price by searching for these airlines.

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

    The cheapet airlines for a one-way flight from Chicago to Kolkata are Air India (₹ 34,579), IndiGo (₹ 39,618), and American Airlines (₹ 40,140).

  • 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, September is the cheapest month in which you can book a flight from Chicago to Kolkata (average of ₹ 120). Flying from Chicago to Kolkata in October is currently the most expensive (average of ₹ 161). 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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Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.
Kolkata car hire
Kolkata Netaji S. Chandra Airport car hire

Top airline flying from Chicago to Kolkata

Discover the top airline that operate flights from Chicago to Kolkata. 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 71,112Average₹ 150,162FlexibilityNo cancel feeOn-timeN/A
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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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