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Cheap flights from Chicago to Kolkata from ₹ 38,782

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 10/11. 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

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Lufthansa Logo
21:50 - 08:40ORD-CCU
47h 20m2 stops
Lufthansa Logo
21:00 - 18:25CCU-ORD
32h 55m2 stops
₹ 81,459Lufthansa
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Mon, 12 Jan - Fri, 13 Feb
Etihad Airways Logo
13:10 - 02:40ORD-CCU
26h 00m1 stop
Etihad Airways Logo
20:55 - 07:35CCU-ORD
22h 10m1 stop
₹ 81,548Etihad Airways
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Mon, 12 Jan - Wed, 18 Feb
IndiGo Logo
11:50 - 11:10ORD-CCU
35h 50m2 stops
IndiGo Logo
22:30 - 18:25CCU-ORD
31h 25m2 stops
₹ 81,636IndiGo
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Sat, 29 Nov - Sat, 13 Dec
SWISS Logo
18:50 - 09:50ORD-CCU
51h 30m2 stops
SWISS Logo
21:00 - 12:10CCU-ORD
26h 40m3 stops
₹ 81,725SWISS
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Wed, 14 Jan - Sat, 14 Feb
Qatar Airways Logo
18:50 - 01:55ORD-CCU
19h 35m1 stop
Qatar Airways Logo
03:25 - 15:45CCU-ORD
22h 50m1 stop
₹ 81,902Qatar Airways
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Wed, 4 Mar - Tue, 24 Mar
Air India Logo
13:30 - 22:55ORD-CCU
45h 55m2 stops
Air India Logo
05:00 - 11:30CCU-ORD
66h 00m3 stops
₹ 81,991Air India
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Fri, 20 Feb - Mon, 2 Mar
SWISS Logo
18:35 - 08:40ORD-CCU
50h 35m3 stops
SWISS Logo
21:00 - 12:10CCU-ORD
26h 40m3 stops
₹ 82,079SWISS
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Mon, 19 Jan - Thu, 29 Jan
Qatar Airways Logo
18:50 - 01:55ORD-CCU
19h 35m1 stop
Qatar Airways Logo
03:25 - 14:30CCU-ORD
22h 35m1 stop
₹ 82,522Qatar Airways
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Wed, 14 Jan - Sun, 15 Feb
Air India Logo
13:30 - 04:15ORD-CCU
27h 15m1 stop
Air India Logo
00:30 - 11:30CCU-ORD
46h 30m2 stops
₹ 82,610Air India
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Sun, 18 Jan - Wed, 11 Feb
IndiGo Logo
11:50 - 11:10ORD-CCU
35h 50m2 stops
IndiGo Logo
18:00 - 18:25CCU-ORD
35h 55m2 stops
₹ 85,090IndiGo
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Fri, 28 Nov - Thu, 4 Dec

Etihad Airways flights from Chicago to Kolkata

Our best Etihad Airways deals on Chicago to Kolkata flight tickets
Etihad Airways
12 Jan
ORD13:10Chicago O'Hare Intl
26h 00m
1 stop
CCU02:40Kolkata Netaji S. Chandra
18 Feb
CCU20:55Kolkata Netaji S. Chandra
22h 10m
1 stop
ORD07:35Chicago O'Hare Intl
₹ 81,548
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Etihad Airways
30 Nov
ORD13:10Chicago O'Hare Intl
19h 20m
1 stop
CCU20:00Kolkata Netaji S. Chandra
9 Dec
CCU20:55Kolkata Netaji S. Chandra
22h 10m
1 stop
ORD07:35Chicago O'Hare Intl
₹ 82,699
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Etihad Airways
14 Jan
ORD13:10Chicago O'Hare Intl
26h 00m
1 stop
CCU02:40Kolkata Netaji S. Chandra
12 Feb
CCU03:35Kolkata Netaji S. Chandra
39h 30m
1 stop
ORD07:35Chicago O'Hare Intl
₹ 82,787
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IndiGo flights from Chicago to Kolkata

Our best IndiGo deals on Chicago to Kolkata flight tickets
IndiGo
29 Nov
ORD11:50Chicago O'Hare Intl
35h 50m
2 stops
CCU11:10Kolkata Netaji S. Chandra
13 Dec
CCU22:30Kolkata Netaji S. Chandra
31h 25m
2 stops
ORD18:25Chicago O'Hare Intl
₹ 81,636
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IndiGo
28 Nov
ORD11:50Chicago O'Hare Intl
35h 50m
2 stops
CCU11:10Kolkata Netaji S. Chandra
4 Dec
CCU18:00Kolkata Netaji S. Chandra
35h 55m
2 stops
ORD18:25Chicago O'Hare Intl
₹ 85,090
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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 3 November 2025.
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

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 12/1

21:50-08:40

2 stops47h 20m

Kolkata Netaji S. Chandra

Fri 13/2

21:00-18:25

2 stops32h 55m

₹ 81,459

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 12/1

13:10-02:40

1 stop26h 00m

Kolkata Netaji S. Chandra

Wed 18/2

20:55-07:35

1 stop22h 10m

₹ 81,548

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 29/11

11:50-11:10

2 stops35h 50m

Kolkata Netaji S. Chandra

Sat 13/12

22:30-18:25

2 stops31h 25m

₹ 81,636

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 14/1

18:50-09:50

2 stops51h 30m

Kolkata Netaji S. Chandra

Sat 14/2

21:00-12:10

3 stops26h 40m

₹ 81,725

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 4/3

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Tue 24/3

03:25-15:45

1 stop22h 50m

₹ 81,902

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 20/2

13:30-22:55

2 stops45h 55m

Kolkata Netaji S. Chandra

Mon 2/3

05:00-11:30

3 stops66h 00m

₹ 81,991

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 19/1

18:35-08:40

3 stops50h 35m

Kolkata Netaji S. Chandra

Thu 29/1

21:00-12:10

3 stops26h 40m

₹ 82,079

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 14/1

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Sun 15/2

03:25-14:30

1 stop22h 35m

₹ 82,522

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 18/1

13:30-04:15

1 stop27h 15m

Kolkata Netaji S. Chandra

Wed 11/2

00:30-11:30

2 stops46h 30m

₹ 82,610

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 28/11

11:50-11:10

2 stops35h 50m

Kolkata Netaji S. Chandra

Thu 4/12

18:00-18:25

2 stops35h 55m

₹ 85,090

Flights are sorted by cheapest return flights 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 March, then departing from Chicago during the month April is also very affordable. Most momondo users find prices during this month for around ₹ 76,589.

What is the cheapest day to depart on your flight to Kolkata?

The cheapest day to depart on your flight to Kolkata is on a Sunday when prices can be found for as low as ₹ 80,910. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Kolkata for around ₹ 152,293.

What is the cheapest time of day to depart on your flight to Kolkata?

According to our data, the cheapest time of day to fly to Kolkata is in the afternoon. momondo users have found flights departing from Chicago to Kolkata in the afternoon for as low as ₹ 80,650. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Kolkata, so prices are often more expensive at around ₹ 163,713 per ticket.

How far in advance should I book a flight 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 ₹ 98,954 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 ₹ 82,965 on momondo.

Can stopping save me money on Chicago to Kolkata flights?

You could potentially save up to 35% 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 November 2025, prices for Chicago to Kolkata flights are approximately 26% cheaper 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

Direct flights

None
There are no direct flights from Chicago to Kolkata. There are no popular flight routes from Chicago to Kolkata.
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  • 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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