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Cheap flights from Chicago to Kolkata from ₹ 34,188

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 21/2. 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.
Air India Logo
14:30 - 04:15
ORD
-
CCU
27h 15m
1 stop
Air India Logo
15:55 - 12:30
CCU
-
ORD
31h 05m
2 stops
₹ 78,326Air India
Mon, 9 Mar - Tue, 24 Mar
Air India Logo
13:30 - 08:40
ORD
-
CCU
31h 40m
1 stop
Air India Logo
07:00 - 12:30
CCU
-
ORD
40h 00m
2 stops
₹ 78,778Air India
Wed, 25 Feb - Thu, 19 Mar
Air India Logo
13:10 - 08:40
ORD
-
CCU
33h 00m
1 stop
Air India Logo
21:00 - 11:10
CCU
-
ORD
24h 40m
2 stops
₹ 78,868Air India
Wed, 1 Apr - Thu, 30 Apr
Air India Logo
14:30 - 08:40
ORD
-
CCU
31h 40m
1 stop
Air India Logo
08:30 - 11:10
CCU
-
ORD
37h 10m
2 stops
₹ 79,140Air India
Sun, 8 Mar - Thu, 2 Jul
Multiple Airlines Logo
06:04 - 16:50
ORD
-
CCU
24h 16m
2 stops
Multiple Airlines Logo
13:30 - 12:30
CCU
-
ORD
33h 30m
2 stops
₹ 79,501Multiple Airlines
Mon, 9 Mar - Tue, 24 Mar
Multiple Airlines Logo
11:25 - 20:25
ORD
-
CCU
46h 30m
2 stops
Multiple Airlines Logo
23:30 - 09:40
CCU
-
ORD
44h 40m
2 stops
₹ 80,496Multiple Airlines
Mon, 30 Mar - Mon, 20 Apr
Air India Logo
14:30 - 21:15
ORD
-
CCU
20h 15m
1 stop
Air India Logo
22:00 - 11:10
CCU
-
ORD
23h 40m
2 stops
₹ 81,763Air India
Sun, 22 Mar - Tue, 14 Apr
Etihad Airways Logo
14:10 - 20:00
ORD
-
CCU
19h 20m
1 stop
Etihad Airways Logo
04:10 - 08:35
CCU
-
ORD
38h 55m
1 stop
₹ 81,943Etihad Airways
Tue, 10 Mar - Tue, 31 Mar
Emirates Logo
19:45 - 00:25
ORD
-
CCU
41h 10m
1 stop
Emirates Logo
09:15 - 15:45
CCU
-
ORD
41h 00m
1 stop
₹ 82,396Emirates
Mon, 23 Feb - Tue, 10 Mar
Emirates Logo
20:45 - 07:40
ORD
-
CCU
24h 25m
1 stop
Emirates Logo
09:50 - 15:45
CCU
-
ORD
40h 25m
1 stop
₹ 82,577Emirates
Sun, 8 Mar - Thu, 2 Jul

Emirates flights from Chicago to Kolkata

Our best Emirates deals on Chicago to Kolkata flight tickets
Emirates
23 Feb
ORD19:45Chicago O'Hare Intl
41h 10m
1 stop
CCU00:25Kolkata Netaji S. Chandra
10 Mar
CCU09:15Kolkata Netaji S. Chandra
41h 00m
1 stop
ORD15:45Chicago O'Hare Intl
₹ 82,396
Emirates
8 Mar
ORD20:45Chicago O'Hare Intl
24h 25m
1 stop
CCU07:40Kolkata Netaji S. Chandra
2 Jul
CCU09:50Kolkata Netaji S. Chandra
40h 25m
1 stop
ORD15:45Chicago O'Hare Intl
₹ 82,577
Emirates
23 Mar
ORD20:45Chicago O'Hare Intl
41h 10m
1 stop
CCU00:25Kolkata Netaji S. Chandra
7 May
CCU09:50Kolkata Netaji S. Chandra
40h 25m
1 stop
ORD15:45Chicago O'Hare Intl
₹ 83,391

Qatar Airways flights from Chicago to Kolkata

Our best Qatar Airways deals on Chicago to Kolkata flight tickets
Qatar Airways
8 Mar
ORD20:05Chicago O'Hare Intl
19h 20m
1 stop
CCU01:55Kolkata Netaji S. Chandra
11 Mar
CCU03:25Kolkata Netaji S. Chandra
22h 50m
1 stop
ORD15:45Chicago O'Hare Intl
₹ 84,657
Qatar Airways
20 Apr
ORD19:20Chicago O'Hare Intl
20h 40m
1 stop
CCU02:30Kolkata Netaji S. Chandra
11 May
CCU04:00Kolkata Netaji S. Chandra
21h 35m
1 stop
ORD15:05Chicago O'Hare Intl
₹ 86,375
Qatar Airways
25 Feb
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
18 Mar
CCU03:25Kolkata Netaji S. Chandra
22h 50m
1 stop
ORD15:45Chicago O'Hare Intl
₹ 87,461

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 8 February 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

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 9/3

14:30-04:15

1 stop27h 15m

Kolkata Netaji S. Chandra

Tue 24/3

15:55-12:30

2 stops31h 05m

₹ 78,326

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 25/2

13:30-08:40

1 stop31h 40m

Kolkata Netaji S. Chandra

Thu 19/3

07:00-12:30

2 stops40h 00m

₹ 78,778

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 1/4

13:10-08:40

1 stop33h 00m

Kolkata Netaji S. Chandra

Thu 30/4

21:00-11:10

2 stops24h 40m

₹ 78,868

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 8/3

14:30-08:40

1 stop31h 40m

Kolkata Netaji S. Chandra

Thu 2/7

08:30-11:10

2 stops37h 10m

₹ 79,140

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 9/3

06:04-16:50

2 stops24h 16m

Kolkata Netaji S. Chandra

Tue 24/3

13:30-12:30

2 stops33h 30m

₹ 79,501

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 30/3

11:25-20:25

2 stops46h 30m

Kolkata Netaji S. Chandra

Mon 20/4

23:30-09:40

2 stops44h 40m

₹ 80,496

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 22/3

14:30-21:15

1 stop20h 15m

Kolkata Netaji S. Chandra

Tue 14/4

22:00-11:10

2 stops23h 40m

₹ 81,763

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 10/3

14:10-20:00

1 stop19h 20m

Kolkata Netaji S. Chandra

Tue 31/3

04:10-08:35

1 stop38h 55m

₹ 81,943

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 23/2

19:45-00:25

1 stop41h 10m

Kolkata Netaji S. Chandra

Tue 10/3

09:15-15:45

1 stop41h 00m

₹ 82,396

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 8/3

20:45-07:40

1 stop24h 25m

Kolkata Netaji S. Chandra

Thu 2/7

09:50-15:45

1 stop40h 25m

₹ 82,577

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 September, then departing from Chicago during the month April is also very affordable. Most momondo users find prices during this month for around ₹ 81,582.

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 ₹ 100,650 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 ₹ 80,225 on momondo.

Can stopping save me money on Chicago to Kolkata flights?

You could potentially save up to 29% 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 February 2026, prices for Chicago to Kolkata flights are approximately 12% 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

  • 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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