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Cheap flights from Chicago to Kolkata from ₹ 46,799

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 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
18:50 - 01:55
ORD
-
CCU
19h 35m
1 stop
Qatar Airways Logo
03:25 - 19:55
CCU
-
ORD
28h 00m
2 stops
₹ 112,830Qatar Airways
Mon, 16 Nov - Tue, 19 Jan
Etihad Airways Logo
20:25 - 20:30
ORD
-
CCU
37h 35m
1 stop
Etihad Airways Logo
21:30 - 08:35
CCU
-
ORD
21h 35m
1 stop
₹ 113,114Etihad Airways
Sat, 25 Jul - Mon, 3 Aug
KLM Logo
17:10 - 09:10
ORD
-
CCU
29h 30m
2 stops
KLM Logo
18:45 - 14:15
CCU
-
ORD
30h 00m
2 stops
₹ 113,209KLM
Wed, 16 Sep - Thu, 8 Oct
Etihad Airways Logo
20:20 - 20:00
ORD
-
CCU
36h 10m
1 stop
Etihad Airways Logo
20:55 - 15:00
CCU
-
ORD
29h 35m
1 stop
₹ 113,398Etihad Airways
Mon, 16 Nov - Fri, 15 Jan
Multiple Airlines Logo
19:20 - 02:30
ORD
-
CCU
20h 40m
1 stop
Multiple Airlines Logo
08:30 - 15:05
CCU
-
ORD
41h 05m
2 stops
₹ 113,967Multiple Airlines
Fri, 18 Sep - Thu, 8 Oct
Qatar Airways Logo
19:20 - 02:30
ORD
-
CCU
20h 40m
1 stop
Qatar Airways Logo
04:00 - 09:27
CCU
-
ORD
39h 57m
2 stops
₹ 114,062Qatar Airways
Wed, 16 Sep - Fri, 9 Oct
Etihad Airways Logo
20:20 - 02:40
ORD
-
CCU
18h 50m
1 stop
Etihad Airways Logo
20:55 - 07:55
CCU
-
ORD
22h 30m
1 stop
₹ 114,156Etihad Airways
Fri, 20 Nov - Sat, 16 Jan
Multiple Airlines Logo
20:35 - 08:10
ORD
-
CCU
25h 05m
1 stop
Multiple Airlines Logo
18:30 - 15:45
CCU
-
ORD
31h 45m
2 stops
₹ 115,009Multiple Airlines
Sun, 2 Aug - Wed, 26 Aug
Etihad Airways Logo
20:20 - 02:40
ORD
-
CCU
18h 50m
1 stop
Etihad Airways Logo
03:35 - 15:00
CCU
-
ORD
22h 55m
1 stop
₹ 115,104Etihad Airways
Fri, 20 Nov - Sat, 16 Jan
Etihad Airways Logo
21:10 - 02:55
ORD
-
CCU
19h 15m
1 stop
Etihad Airways Logo
21:30 - 21:56
CCU
-
ORD
34h 56m
2 stops
₹ 115,293Etihad Airways
Thu, 8 Oct - Sun, 18 Oct

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Qatar Airways flights from Chicago to Kolkata

Our best Qatar Airways deals on Chicago to Kolkata flight tickets
Qatar Airways
16 Nov
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
18 Jan
CCU03:25Kolkata Netaji S. Chandra
28h 00m
2 stops
ORD19:55Chicago O'Hare Intl
₹ 112,830
Qatar Airways
16 Sept
ORD19:20Chicago O'Hare Intl
20h 40m
1 stop
CCU02:30Kolkata Netaji S. Chandra
9 Oct
CCU04:00Kolkata Netaji S. Chandra
39h 57m
2 stops
ORD09:27Chicago O'Hare Intl
₹ 114,062
Qatar Airways
23 Oct
ORD06:00Chicago O'Hare Intl
34h 00m
2 stops
CCU02:30Kolkata Netaji S. Chandra
12 Nov
CCU03:25Kolkata Netaji S. Chandra
37h 45m
2 stops
ORD05:40Chicago O'Hare Intl
₹ 117,472

Etihad Airways flights from Chicago to Kolkata

Our best Etihad Airways deals on Chicago to Kolkata flight tickets
Etihad Airways
25 Jul
ORD20:25Chicago O'Hare Intl
37h 35m
1 stop
CCU20:30Kolkata Netaji S. Chandra
3 Aug
CCU21:30Kolkata Netaji S. Chandra
21h 35m
1 stop
ORD08:35Chicago O'Hare Intl
₹ 113,114
Etihad Airways
16 Nov
ORD20:20Chicago O'Hare Intl
36h 10m
1 stop
CCU20:00Kolkata Netaji S. Chandra
15 Jan
CCU20:55Kolkata Netaji S. Chandra
29h 35m
1 stop
ORD15:00Chicago O'Hare Intl
₹ 113,398
Etihad Airways
20 Nov
ORD20:20Chicago O'Hare Intl
18h 50m
1 stop
CCU02:40Kolkata Netaji S. Chandra
16 Jan
CCU20:55Kolkata Netaji S. Chandra
22h 30m
1 stop
ORD07:55Chicago O'Hare Intl
₹ 114,156

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 24 June 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

Mon 16/11

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Tue 19/1

03:25-19:55

2 stops28h 00m

₹ 112,830

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 25/7

20:25-20:30

1 stop37h 35m

Kolkata Netaji S. Chandra

Mon 3/8

21:30-08:35

1 stop21h 35m

₹ 113,114

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 16/9

17:10-09:10

2 stops29h 30m

Kolkata Netaji S. Chandra

Thu 8/10

18:45-14:15

2 stops30h 00m

₹ 113,209

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 16/11

20:20-20:00

1 stop36h 10m

Kolkata Netaji S. Chandra

Fri 15/1

20:55-15:00

1 stop29h 35m

₹ 113,398

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 18/9

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Thu 8/10

08:30-15:05

2 stops41h 05m

₹ 113,967

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 16/9

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Fri 9/10

04:00-09:27

2 stops39h 57m

₹ 114,062
Fastest return journey

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 20/11

20:20-02:40

1 stop18h 50m

Kolkata Netaji S. Chandra

Sat 16/1

20:55-07:55

1 stop22h 30m

₹ 114,156

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 2/8

20:35-08:10

1 stop25h 05m

Kolkata Netaji S. Chandra

Wed 26/8

18:30-15:45

2 stops31h 45m

₹ 115,009

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 20/11

20:20-02:40

1 stop18h 50m

Kolkata Netaji S. Chandra

Sat 16/1

03:35-15:00

1 stop22h 55m

₹ 115,104

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 8/10

21:10-02:55

1 stop19h 15m

Kolkata Netaji S. Chandra

Sun 18/10

21:30-21:56

2 stops34h 56m

₹ 115,293

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 May is also very affordable. Most momondo users find prices during this month for around ₹ 64,325.

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 ₹ 111,196 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 ₹ 91,988 on momondo.

Can stopping save me money on Chicago to Kolkata flights?

You could potentially save up to 7% 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 June 2026, prices for Chicago to Kolkata flights are approximately 27% 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 15m

Direct flights

None
The fastest flight from Chicago to Kolkata takes 19h 15m
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 15m.

  • 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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