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Cheap flights from Chicago to Kolkata from ₹ 49,488

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Kolkata departing on 14/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
21:10 - 03:00
ORD
-
CCU
19h 20m
1 stop
Etihad Airways Logo
21:30 - 08:35
CCU
-
ORD
21h 35m
1 stop
₹ 85,188Etihad Airways
Thu, 3 Sep - Mon, 14 Sep
Etihad Airways Logo
14:00 - 20:30
ORD
-
CCU
20h 00m
1 stop
Etihad Airways Logo
20:55 - 16:00
CCU
-
ORD
29h 35m
1 stop
₹ 85,283Etihad Airways
Tue, 22 Sep - Wed, 28 Oct
Etihad Airways Logo
14:00 - 03:00
ORD
-
CCU
26h 30m
1 stop
Etihad Airways Logo
03:35 - 16:00
CCU
-
ORD
22h 55m
1 stop
₹ 88,588Etihad Airways
Wed, 23 Sep - Mon, 26 Oct
Emirates Logo
20:35 - 08:10
ORD
-
CCU
25h 05m
1 stop
Emirates Logo
09:15 - 15:45
CCU
-
ORD
41h 00m
1 stop
₹ 91,233Emirates
Mon, 21 Sep - Thu, 29 Oct
Emirates Logo
19:45 - 07:40
ORD
-
CCU
24h 25m
1 stop
Emirates Logo
09:15 - 14:55
CCU
-
ORD
41h 10m
1 stop
₹ 92,366Emirates
Tue, 3 Nov - Mon, 30 Nov
Emirates Logo
19:45 - 07:40
ORD
-
CCU
24h 25m
1 stop
Emirates Logo
09:15 - 14:55
CCU
-
ORD
41h 10m
1 stop
₹ 93,499Emirates
Tue, 3 Nov - Mon, 30 Nov
Emirates Logo
20:35 - 08:10
ORD
-
CCU
25h 05m
1 stop
Emirates Logo
09:50 - 15:45
CCU
-
ORD
40h 25m
1 stop
₹ 93,971Emirates
Thu, 17 Sep - Thu, 8 Oct
Emirates Logo
20:35 - 08:10
ORD
-
CCU
25h 05m
1 stop
Emirates Logo
09:15 - 15:45
CCU
-
ORD
41h 00m
1 stop
₹ 94,349Emirates
Tue, 22 Sep - Thu, 29 Oct
Emirates Logo
20:35 - 08:10
ORD
-
CCU
25h 05m
1 stop
Emirates Logo
09:15 - 14:55
CCU
-
ORD
41h 10m
1 stop
₹ 96,332Emirates
Thu, 15 Oct - Tue, 8 Dec
Etihad Airways Logo
21:10 - 20:30
ORD
-
CCU
36h 50m
1 stop
Etihad Airways Logo
04:10 - 08:35
CCU
-
ORD
38h 55m
1 stop
₹ 98,316Etihad Airways
Mon, 27 Jul - Tue, 18 Aug

Qatar Airways flights from Chicago to Kolkata

Our best Qatar Airways deals on Chicago to Kolkata flight tickets
Qatar Airways
24 Sept
ORD13:00Chicago O'Hare Intl
27h 00m
2 stops
CCU02:30Kolkata Netaji S. Chandra
28 Sept
CCU04:00Kolkata Netaji S. Chandra
21h 35m
1 stop
ORD15:05Chicago O'Hare Intl
₹ 115,221
Qatar Airways
10 May
ORD19:20Chicago O'Hare Intl
20h 40m
1 stop
CCU02:30Kolkata Netaji S. Chandra
21 May
CCU04:00Kolkata Netaji S. Chandra
23h 20m
1 stop
ORD16:50Chicago O'Hare Intl
₹ 124,760
Qatar Airways
10 May
ORD20:36Chicago O'Hare Intl
43h 24m
2 stops
CCU02:30Kolkata Netaji S. Chandra
21 May
CCU04:00Kolkata Netaji S. Chandra
23h 20m
1 stop
ORD16:50Chicago O'Hare Intl
₹ 125,516

Air India flights from Chicago to Kolkata

Our best Air India deals on Chicago to Kolkata flight tickets
Air India
10 May
ORD13:10Chicago O'Hare Intl
21h 40m
1 stop
CCU21:20Kolkata Netaji S. Chandra
21 May
CCU10:10Kolkata Netaji S. Chandra
35h 30m
3 stops
ORD11:10Chicago O'Hare Intl
₹ 125,232
Air India
10 May
ORD13:10Chicago O'Hare Intl
23h 40m
1 stop
CCU23:20Kolkata Netaji S. Chandra
21 May
CCU10:10Kolkata Netaji S. Chandra
35h 30m
3 stops
ORD11:10Chicago O'Hare Intl
₹ 128,916
Air India
10 May
ORD13:10Chicago O'Hare Intl
33h 55m
2 stops
CCU09:35Kolkata Netaji S. Chandra
21 May
CCU10:10Kolkata Netaji S. Chandra
35h 30m
3 stops
ORD11:10Chicago O'Hare Intl
₹ 131,277

momondo 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, momondo users made 59,053 searches. Data last updated 9 May 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
Fastest return journey

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 3/9

21:10-03:00

1 stop19h 20m

Kolkata Netaji S. Chandra

Mon 14/9

21:30-08:35

1 stop21h 35m

₹ 85,188

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 22/9

14:00-20:30

1 stop20h 00m

Kolkata Netaji S. Chandra

Wed 28/10

20:55-16:00

1 stop29h 35m

₹ 85,283

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 23/9

14:00-03:00

1 stop26h 30m

Kolkata Netaji S. Chandra

Mon 26/10

03:35-16:00

1 stop22h 55m

₹ 88,588

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 21/9

20:35-08:10

1 stop25h 05m

Kolkata Netaji S. Chandra

Thu 29/10

09:15-15:45

1 stop41h 00m

₹ 91,233

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 3/11

19:45-07:40

1 stop24h 25m

Kolkata Netaji S. Chandra

Mon 30/11

09:15-14:55

1 stop41h 10m

₹ 92,366

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 3/11

19:45-07:40

1 stop24h 25m

Kolkata Netaji S. Chandra

Mon 30/11

09:15-14:55

1 stop41h 10m

₹ 93,499

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 17/9

20:35-08:10

1 stop25h 05m

Kolkata Netaji S. Chandra

Thu 8/10

09:50-15:45

1 stop40h 25m

₹ 93,971

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 22/9

20:35-08:10

1 stop25h 05m

Kolkata Netaji S. Chandra

Thu 29/10

09:15-15:45

1 stop41h 00m

₹ 94,349

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 15/10

20:35-08:10

1 stop25h 05m

Kolkata Netaji S. Chandra

Tue 8/12

09:15-14:55

1 stop41h 10m

₹ 96,332

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 27/7

21:10-20:30

1 stop36h 50m

Kolkata Netaji S. Chandra

Tue 18/8

04:10-08:35

1 stop38h 55m

₹ 98,316

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from Chicago to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago and Kolkata?

What is the cheapest month to fly to Kolkata?

If you are unable to visit Kolkata during the month of August, then departing from Chicago during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 65,166.

How far in advance should I book a flight from Chicago to Kolkata?

You are more likely to see cheaper flights to Kolkata from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 105,541 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Chicago for as low as ₹ 90,477 on momondo.

Can stopping save me money on Chicago to Kolkata flights?

You could potentially save up to 19% on your flight if you consider stops on a Chicago to Kolkata flight.

How have Chicago to Kolkata flight prices changed over time?

As of May 2026, prices for Chicago to Kolkata flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chicago to Kolkata (CHI to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Kolkata

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from Chicago to Kolkata takes 19h 20m
There are no direct flights from Chicago to Kolkata. There are no popular flight routes from Chicago to Kolkata.
Search flight deals

Frequently asked questions about flying from Chicago to Kolkata

  • How far is Chicago to Kolkata Netaji S. Chandra by plane?

    There are 12829.0 km between Chicago and Kolkata Netaji S. Chandra. In terms of flight time, this usually takes a little over 19h 20m.

  • When did momondo last update prices for flights from Chicago to Kolkata Netaji S. Chandra Airport?

    Prices for flights from Chicago to Kolkata Netaji S. Chandra Airport refresh daily.

  • How old do you have to be to fly from Chicago to Kolkata Netaji S. Chandra Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Kolkata?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Kolkata . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Kolkata with flexible booking policies on momondo?

All flight searches from Chicago to Kolkata on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Kolkata?

Once you have performed a search for Chicago to Kolkata flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Kolkata right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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