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Cheap flights from Chicago to Kolkata from ₹ 46,066

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CCU
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chicago to Kolkata

Enter your travel dates to find the best prices.

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 22 April 2026.

Sun 16/821:10
ORD
-
CCU
1 stop19h 20m
Etihad Airways
Wed 2/921:30
CCU
-
ORD
1 stop28h 40m
Etihad Airways
Deal found 18/4₹ 84,937
Mon 31/820:35
ORD
-
CCU
1 stop25h 05m
Emirates
Fri 18/920:55
CCU
-
ORD
1 stop29h 20m
Emirates
Deal found 18/4₹ 86,899
Tue 3/1119:45
ORD
-
CCU
1 stop24h 25m
Emirates
Mon 30/1109:15
CCU
-
ORD
1 stop41h 10m
Emirates
Deal found 17/4₹ 86,992
Mon 26/1020:45
ORD
-
CCU
1 stop24h 25m
Emirates
Tue 8/1209:15
CCU
-
ORD
1 stop41h 10m
Emirates
Deal found 19/4₹ 88,861
Sun 3/514:00
ORD
-
CCU
1 stop26h 30m
Etihad Airways
Sun 17/504:10
CCU
-
ORD
1 stop38h 55m
Etihad Airways
Deal found 21/4₹ 89,796
Sun 9/820:35
ORD
-
CCU
1 stop25h 05m
Emirates
Wed 26/820:55
CCU
-
ORD
1 stop29h 20m
Emirates
Deal found 19/4₹ 89,889
Sun 3/519:20
ORD
-
CCU
1 stop20h 40m
Qatar Airways
Wed 13/504:00
CCU
-
ORD
1 stop23h 20m
Qatar Airways
Deal found 18/4₹ 89,983
Tue 4/820:35
ORD
-
CCU
1 stop25h 05m
Emirates
Wed 26/820:55
CCU
-
ORD
1 stop29h 20m
Emirates
Deal found 19/4₹ 91,010
Thu 15/1021:10
ORD
-
CCU
1 stop19h 20m
Etihad Airways
Wed 10/220:55
CCU
-
ORD
1 stop22h 30m
Etihad Airways
Deal found 21/4₹ 91,291
Sun 25/1020:45
ORD
-
CCU
1 stop24h 25m
Emirates
Mon 7/1209:15
CCU
-
ORD
1 stop41h 10m
Emirates
Deal found 19/4₹ 91,478

Find 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 22 April 2026.

Round-trip from

₹ 84,937

One-way from

₹ 46,066

Popular in

December

Cheapest in

February

Average price

₹ 94,281
Etihad Airways
  • Etihad Airways
  • 16/8-2/9
  • 2 total stops
  • 48h 00m total
  • Chicago to Kolkata
Search Deals
Qatar Airways
  • Qatar Airways
  • 3/5
  • 1 total stop
  • 20h 40m total
  • Chicago to Kolkata
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 1,841,485 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 566,738 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
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 22 April 2026.
Use the filters below to find and compare flights from Chicago to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 1/10

20:35-19:15

1 stop36h 10m

Kolkata Netaji S. Chandra

Mon 5/10

09:50-15:45

1 stop40h 25m

₹ 96,243

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 10/9

13:00-02:30

2 stops27h 00m

Kolkata Netaji S. Chandra

Mon 14/9

04:00-15:05

1 stop21h 35m

₹ 109,698
Fastest return journey

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 13/5

14:00-03:00

1 stop26h 30m

Kolkata Netaji S. Chandra

Wed 20/5

21:30-08:35

1 stop21h 35m

₹ 110,072

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 1/10

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Mon 5/10

04:00-15:55

2 stops46h 25m

₹ 110,072

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 15/7

21:10-20:30

1 stop36h 50m

Kolkata Netaji S. Chandra

Sun 2/8

21:30-15:40

1 stop28h 40m

₹ 119,790

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 10/9

20:10-12:50

2 stops30h 10m

Kolkata Netaji S. Chandra

Mon 14/9

21:00-09:40

2 stops47h 10m

₹ 122,032

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 7/6

20:35-08:10

1 stop25h 05m

Kolkata Netaji S. Chandra

Tue 21/7

09:50-15:45

1 stop40h 25m

₹ 155,390

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 17/5

20:35-08:10

1 stop25h 05m

Kolkata Netaji S. Chandra

Tue 26/5

09:50-15:45

1 stop40h 25m

₹ 155,390

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 15/5

20:35-19:15

1 stop36h 10m

Kolkata Netaji S. Chandra

Tue 26/5

09:50-15:45

1 stop40h 25m

₹ 160,062

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 9/6

19:05-09:45

2 stops52h 10m

Kolkata Netaji S. Chandra

Wed 22/7

21:00-12:00

3 stops25h 30m

₹ 190,617

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 22 resultsSorted by cheapest first
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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.

Cheapflights Insights

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

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 17 April 2026.

The best time to book flights from Chicago to Kolkata is 78 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, August is the cheapest month in which you can book a flight from Chicago to Kolkata (average of ₹ 48,215). Flying from Chicago to Kolkata in July is currently the most expensive (average of ₹ 83,068). 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 Chicago to Kolkata?

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

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

New Delhi (DEL) – chosen by Cheapflights users on 50% of one-stop itineraries from Chicago to Kolkata on Cheapflights.

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

Average return fare for one-stop flights from Chicago to Kolkata, 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 ₹ 119,140.

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

Shortest average travel time for one-stop one-way flights from Chicago to Kolkata, 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: 19h 15m.

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

Average stopover duration for one-stop one-way flights from Chicago to Kolkata, 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 35m.

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. 0 airlines have flights to Kolkata Netaji S. Chandra from Chicago on a regular basis.

  • How long is the flight from Chicago to Kolkata?

    A quick flight from Chicago to Kolkata can take about 26h 30m. Emirates provides one of the quickest options available for as low as ₹ 110,072. Airlines will cover a distance of 12809 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, August is the cheapest month in which you can book a flight from Chicago to Kolkata (average of ₹ 48,215). Flying from Chicago to Kolkata in July is currently the most expensive (average of ₹ 83,068). 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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Alternative routes for Chicago to Kolkata

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Fly with Cheapflights

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

Cheapflights makes it easy to find Chicago to Kolkata flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Kolkata from Chicago by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Chicago to Kolkata with no change fees.

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

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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