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Cheap flights from Chicago to Kolkata from ₹ 37,455

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 1/2. 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.
Qatar Airways Logo
18:50 - 01:55
ORD
-
CCU
19h 35m1 stop
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m1 stop
₹ 86,763Qatar Airways
Mon, 23 Feb - Sat, 28 Feb
Etihad Airways Logo
14:10 - 20:00
ORD
-
CCU
19h 20m1 stop
Etihad Airways Logo
21:30 - 08:45
CCU
-
ORD
21h 45m1 stop
₹ 86,853Etihad Airways
Sun, 22 Mar - Sun, 5 Apr
Multiple Airlines Logo
20:20 - 17:40
ORD
-
CCU
33h 50m2 stops
Multiple Airlines Logo
07:55 - 07:35
CCU
-
ORD
35h 10m3 stops
₹ 87,215Multiple Airlines
Fri, 30 Jan - Fri, 6 Feb
Multiple Airlines Logo
13:10 - 02:40
ORD
-
CCU
26h 00m1 stop
Multiple Airlines Logo
22:00 - 12:30
CCU
-
ORD
25h 00m2 stops
₹ 87,396Multiple Airlines
Wed, 4 Mar - Sun, 15 Mar
Multiple Airlines Logo
13:30 - 04:40
ORD
-
CCU
27h 40m1 stop
Multiple Airlines Logo
08:55 - 07:35
CCU
-
ORD
34h 10m2 stops
₹ 87,758Multiple Airlines
Mon, 26 Jan - Mon, 23 Feb
Etihad Airways Logo
13:10 - 02:40
ORD
-
CCU
26h 00m1 stop
Etihad Airways Logo
03:35 - 07:35
CCU
-
ORD
39h 30m1 stop
₹ 87,848Etihad Airways
Thu, 15 Jan - Sat, 24 Jan
Air India Logo
13:30 - 23:15
ORD
-
CCU
22h 15m1 stop
Air India Logo
15:55 - 11:30
CCU
-
ORD
31h 05m2 stops
₹ 87,939Air India
Mon, 23 Feb - Sun, 1 Mar
Multiple Airlines Logo
13:10 - 20:00
ORD
-
CCU
19h 20m1 stop
Multiple Airlines Logo
22:00 - 12:30
CCU
-
ORD
25h 00m2 stops
₹ 88,029Multiple Airlines
Tue, 24 Feb - Tue, 17 Mar
Multiple Airlines Logo
14:30 - 21:40
ORD
-
CCU
20h 40m1 stop
Multiple Airlines Logo
21:15 - 14:50
CCU
-
ORD
28h 05m2 stops
₹ 88,120Multiple Airlines
Fri, 27 Mar - Mon, 6 Apr
Multiple Airlines Logo
20:20 - 17:40
ORD
-
CCU
33h 50m2 stops
Multiple Airlines Logo
14:20 - 11:30
CCU
-
ORD
32h 40m3 stops
₹ 88,301Multiple Airlines
Sat, 17 Jan - Sun, 1 Feb

Qatar Airways flights from Chicago to Kolkata

Our best Qatar Airways deals on Chicago to Kolkata flight tickets
Qatar Airways
23 Feb
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
28 Feb
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 86,763
Find similar
Qatar Airways
24 Dec
ORD19:41Chicago O'Hare Intl
42h 44m
2 stops
CCU01:55Kolkata Netaji S. Chandra
31 Dec
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 193,701
Find similar
Qatar Airways
21 Dec
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
28 Dec
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 204,738
Find similar

Etihad Airways flights from Chicago to Kolkata

Our best Etihad Airways deals on Chicago to Kolkata flight tickets
Etihad Airways
22 Mar
ORD14:10Chicago O'Hare Intl
19h 20m
1 stop
CCU20:00Kolkata Netaji S. Chandra
5 Apr
CCU21:30Kolkata Netaji S. Chandra
21h 45m
1 stop
ORD08:45Chicago O'Hare Intl
₹ 86,853
Find similar
Etihad Airways
15 Jan
ORD13:10Chicago O'Hare Intl
26h 00m
1 stop
CCU02:40Kolkata Netaji S. Chandra
24 Jan
CCU03:35Kolkata Netaji S. Chandra
39h 30m
1 stop
ORD07:35Chicago O'Hare Intl
₹ 87,848
Find similar
Etihad Airways
21 Mar
ORD14:10Chicago O'Hare Intl
19h 20m
1 stop
CCU20:00Kolkata Netaji S. Chandra
3 Apr
CCU03:45Kolkata Netaji S. Chandra
39h 30m
1 stop
ORD08:45Chicago O'Hare Intl
₹ 88,482
Find similar

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 18 December 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 23/2

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Sat 28/2

03:25-14:30

1 stop22h 35m

₹ 86,763

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 22/3

14:10-20:00

1 stop19h 20m

Kolkata Netaji S. Chandra

Sun 5/4

21:30-08:45

1 stop21h 45m

₹ 86,853

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 30/1

20:20-17:40

2 stops33h 50m

Kolkata Netaji S. Chandra

Fri 6/2

07:55-07:35

3 stops35h 10m

₹ 87,215

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 4/3

13:10-02:40

1 stop26h 00m

Kolkata Netaji S. Chandra

Sun 15/3

22:00-12:30

2 stops25h 00m

₹ 87,396

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 26/1

13:30-04:40

1 stop27h 40m

Kolkata Netaji S. Chandra

Mon 23/2

08:55-07:35

2 stops34h 10m

₹ 87,758

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 15/1

13:10-02:40

1 stop26h 00m

Kolkata Netaji S. Chandra

Sat 24/1

03:35-07:35

1 stop39h 30m

₹ 87,848

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 23/2

13:30-23:15

1 stop22h 15m

Kolkata Netaji S. Chandra

Sun 1/3

15:55-11:30

2 stops31h 05m

₹ 87,939

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 24/2

13:10-20:00

1 stop19h 20m

Kolkata Netaji S. Chandra

Tue 17/3

22:00-12:30

2 stops25h 00m

₹ 88,029

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 27/3

14:30-21:40

1 stop20h 40m

Kolkata Netaji S. Chandra

Mon 6/4

21:15-14:50

2 stops28h 05m

₹ 88,120

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 17/1

20:20-17:40

2 stops33h 50m

Kolkata Netaji S. Chandra

Sun 1/2

14:20-11:30

3 stops32h 40m

₹ 88,301

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 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 September is also very affordable. Most momondo users find prices during this month for around ₹ 79,254.

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 ₹ 82,673. 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 ₹ 155,611.

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 ₹ 82,407. 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 ₹ 167,280 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 ₹ 99,263 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 ₹ 81,515 on momondo.

Can stopping save me money on Chicago to Kolkata flights?

You could potentially save up to 11% 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 December 2025, prices for Chicago to Kolkata flights are approximately 26% 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

20h 15m

Direct flights

None
The fastest flight from Chicago to Kolkata takes 20h 15m
There are no direct flights from Chicago to Kolkata. There are no popular flight routes from Chicago to Kolkata.
Search flight deals

  • 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 20h 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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