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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 35,829

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 O'Hare Intl Airport to Kolkata departing on 4/2. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
14:10 - 20:00
ORD
-
CCU
19h 20m1 stop
Etihad Airways Logo
03:45 - 08:45
CCU
-
ORD
39h 30m1 stop
₹ 85,811Etihad Airways
Sun, 22 Mar - Fri, 3 Apr
Multiple Airlines Logo
13:10 - 23:40
ORD
-
CCU
23h 00m2 stops
Multiple Airlines Logo
07:35 - 08:35
CCU
-
ORD
35h 30m3 stops
₹ 85,901Multiple Airlines
Tue, 3 Feb - Fri, 20 Mar
Multiple Airlines Logo
20:20 - 18:40
ORD
-
CCU
34h 50m2 stops
Multiple Airlines Logo
07:05 - 07:35
CCU
-
ORD
36h 00m2 stops
₹ 86,080Multiple Airlines
Tue, 20 Jan - Wed, 4 Feb
Multiple Airlines Logo
20:20 - 17:10
ORD
-
CCU
33h 20m2 stops
Multiple Airlines Logo
07:55 - 07:35
CCU
-
ORD
35h 10m3 stops
₹ 86,170Multiple Airlines
Tue, 20 Jan - Wed, 4 Feb
Multiple Airlines Logo
20:20 - 19:55
ORD
-
CCU
36h 05m2 stops
Multiple Airlines Logo
07:55 - 07:35
CCU
-
ORD
35h 10m3 stops
₹ 86,259Multiple Airlines
Wed, 21 Jan - Thu, 5 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
₹ 86,349Etihad Airways
Fri, 30 Jan - Sat, 14 Feb
Air India Logo
13:30 - 08:25
ORD
-
CCU
31h 25m2 stops
Air India Logo
08:30 - 11:10
CCU
-
ORD
37h 10m2 stops
₹ 86,618Air India
Sun, 1 Mar - Thu, 16 Apr
Multiple Airlines Logo
05:15 - 02:40
ORD
-
CCU
33h 55m3 stops
Multiple Airlines Logo
18:40 - 12:30
CCU
-
ORD
28h 20m3 stops
₹ 86,886Multiple Airlines
Wed, 28 Jan - Sun, 8 Mar
IndiGo Logo
20:20 - 12:40
ORD
-
CCU
28h 50m2 stops
IndiGo Logo
22:30 - 18:25
CCU
-
ORD
31h 25m2 stops
₹ 86,976IndiGo
Thu, 19 Feb - Thu, 26 Feb
Multiple Airlines Logo
05:15 - 02:40
ORD
-
CCU
33h 55m3 stops
Multiple Airlines Logo
07:55 - 07:35
CCU
-
ORD
35h 10m3 stops
₹ 87,155Multiple Airlines
Wed, 21 Jan - Thu, 5 Feb

Etihad Airways flights from Chicago O'Hare Intl Airport to Kolkata

Our best Etihad Airways deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
Etihad Airways
22 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
₹ 85,811
Find similar
Etihad Airways
30 Jan
ORD13:10Chicago O'Hare Intl
26h 00m
1 stop
CCU02:40Kolkata Netaji S. Chandra
14 Feb
CCU03:35Kolkata Netaji S. Chandra
39h 30m
1 stop
ORD07:35Chicago O'Hare Intl
₹ 86,349
Find similar
Etihad Airways
31 Jan
ORD13:10Chicago O'Hare Intl
19h 20m
1 stop
CCU20:00Kolkata Netaji S. Chandra
13 Feb
CCU03:35Kolkata Netaji S. Chandra
39h 30m
1 stop
ORD07:35Chicago O'Hare Intl
₹ 88,767
Find similar

Air India flights from Chicago O'Hare Intl Airport to Kolkata

Our best Air India deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
Air India
1 Mar
ORD13:30Chicago O'Hare Intl
31h 25m
2 stops
CCU08:25Kolkata Netaji S. Chandra
16 Apr
CCU08:30Kolkata Netaji S. Chandra
37h 10m
2 stops
ORD11:10Chicago O'Hare Intl
₹ 86,618
Find similar
Air India
23 Feb
ORD13:30Chicago O'Hare Intl
20h 15m
1 stop
CCU21:15Kolkata Netaji S. Chandra
1 Mar
CCU09:55Kolkata Netaji S. Chandra
37h 05m
2 stops
ORD11:30Chicago O'Hare Intl
₹ 86,886
Find similar
Air India
22 Feb
ORD13:30Chicago O'Hare Intl
23h 15m
1 stop
CCU00:15Kolkata Netaji S. Chandra
1 Mar
CCU22:00Kolkata Netaji S. Chandra
25h 00m
2 stops
ORD11:30Chicago O'Hare Intl
₹ 87,424
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Chicago O'Hare Intl Airport 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 21 December 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 22/3

14:10-20:00

1 stop19h 20m

Kolkata Netaji S. Chandra

Fri 3/4

03:45-08:45

1 stop39h 30m

₹ 85,811

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 3/2

13:10-23:40

2 stops23h 00m

Kolkata Netaji S. Chandra

Fri 20/3

07:35-08:35

3 stops35h 30m

₹ 85,901

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 20/1

20:20-18:40

2 stops34h 50m

Kolkata Netaji S. Chandra

Wed 4/2

07:05-07:35

2 stops36h 00m

₹ 86,080

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 20/1

20:20-17:10

2 stops33h 20m

Kolkata Netaji S. Chandra

Wed 4/2

07:55-07:35

3 stops35h 10m

₹ 86,170

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 21/1

20:20-19:55

2 stops36h 05m

Kolkata Netaji S. Chandra

Thu 5/2

07:55-07:35

3 stops35h 10m

₹ 86,259

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 30/1

13:10-02:40

1 stop26h 00m

Kolkata Netaji S. Chandra

Sat 14/2

03:35-07:35

1 stop39h 30m

₹ 86,349

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 1/3

13:30-08:25

2 stops31h 25m

Kolkata Netaji S. Chandra

Thu 16/4

08:30-11:10

2 stops37h 10m

₹ 86,618

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 28/1

05:15-02:40

3 stops33h 55m

Kolkata Netaji S. Chandra

Sun 8/3

18:40-12:30

3 stops28h 20m

₹ 86,886

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 19/2

20:20-12:40

2 stops28h 50m

Kolkata Netaji S. Chandra

Thu 26/2

22:30-18:25

2 stops31h 25m

₹ 86,976

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 21/1

05:15-02:40

3 stops33h 55m

Kolkata Netaji S. Chandra

Thu 5/2

07:55-07:35

3 stops35h 10m

₹ 87,155

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport during the month April is also very affordable. Most momondo users find prices during this month for around ₹ 82,676.

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 ₹ 81,852. 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 O'Hare Intl Airport to Kolkata for around ₹ 154,066.

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 O'Hare Intl Airport to Kolkata in the afternoon for as low as ₹ 81,589. 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 ₹ 165,619 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 98,277 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 O'Hare Intl Airport for as low as ₹ 80,706 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Kolkata flights?

You could potentially save up to 29% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Kolkata flight.

How have Chicago O'Hare Intl Airport to Kolkata flight prices changed over time?

As of December 2025, prices for Chicago O'Hare Intl Airport to Kolkata flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Kolkata

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

Cheap Chicago O'Hare Intl Airport to Kolkata (ORD to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Kolkata

Fastest flight time

22h 15m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Kolkata takes 22h 15m
There are no direct flights from Chicago O'Hare Intl Airport to Kolkata. There are no popular flight routes from Chicago O'Hare Intl Airport to Kolkata.
Search flight deals

  • How far is Chicago O'Hare Intl to Kolkata Netaji S. Chandra by plane?

    A flight from Chicago O'Hare Intl to Kolkata Netaji S. Chandra will travel around 12819.1 km. Typically, this will take 22h 15m by plane in normal conditions.

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

    Prices for flights from Chicago O'Hare Intl Airport to Kolkata Netaji S. Chandra Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Kolkata Netaji S. Chandra Airport.

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

    The necessary travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted 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?

Yes. All flights to Kolkata from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Chicago to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Chicago to Kolkata flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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