Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 36,571

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 25/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:20 - 17:40ORD-CCU
33h 50m2 stops
Multiple Airlines Logo
20:55 - 07:35CCU-ORD
22h 10m1 stop
₹ 82,640Multiple Airlines
Find Deal
Mon, 3 Nov - Sun, 16 Nov
Qatar Airways Logo
18:50 - 01:55ORD-CCU
19h 35m1 stop
Qatar Airways Logo
03:25 - 14:30CCU-ORD
22h 35m1 stop
₹ 82,728Qatar Airways
Find Deal
Wed, 14 Jan - Tue, 17 Feb
Multiple Airlines Logo
11:08 - 02:40ORD-CCU
29h 02m2 stops
Multiple Airlines Logo
17:30 - 13:26CCU-ORD
31h 26m2 stops
₹ 82,817Multiple Airlines
Find Deal
Thu, 30 Oct - Fri, 14 Nov
IndiGo Logo
11:50 - 11:10ORD-CCU
35h 50m2 stops
IndiGo Logo
19:30 - 18:25CCU-ORD
34h 25m2 stops
₹ 82,906IndiGo
Find Deal
Wed, 26 Nov - Sun, 7 Dec
Etihad Airways Logo
13:10 - 20:00ORD-CCU
19h 20m1 stop
Etihad Airways Logo
20:55 - 07:35CCU-ORD
22h 10m1 stop
₹ 82,995Etihad Airways
Find Deal
Mon, 26 Jan - Fri, 13 Feb
Turkish Airlines Logo
11:50 - 11:10ORD-CCU
35h 50m2 stops
Turkish Airlines Logo
21:30 - 18:25CCU-ORD
32h 25m2 stops
₹ 83,172Turkish Airlines
Find Deal
Tue, 2 Dec - Thu, 18 Dec
Air India Logo
07:00 - 22:10ORD-CCU
51h 40m2 stops
Air India Logo
21:20 - 07:25CCU-ORD
20h 35m1 stop
₹ 83,527Air India
Find Deal
Sun, 1 Mar - Tue, 31 Mar
Turkish Airlines Logo
11:50 - 11:10ORD-CCU
35h 50m2 stops
Turkish Airlines Logo
22:30 - 18:25CCU-ORD
31h 25m2 stops
₹ 83,705Turkish Airlines
Find Deal
Tue, 11 Nov - Thu, 4 Dec
IndiGo Logo
20:20 - 17:10ORD-CCU
33h 20m2 stops
IndiGo Logo
11:15 - 18:25CCU-ORD
42h 40m2 stops
₹ 83,882IndiGo
Find Deal
Sat, 10 Jan - Sat, 24 Jan
Etihad Airways Logo
13:10 - 20:00ORD-CCU
19h 20m1 stop
Etihad Airways Logo
20:55 - 07:35CCU-ORD
22h 10m1 stop
₹ 85,303Etihad Airways
Find Deal
Thu, 13 Nov - Fri, 5 Dec

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
26 Jan
ORD13:10Chicago O'Hare Intl
19h 20m
1 stop
CCU20:00Kolkata Netaji S. Chandra
13 Feb
CCU20:55Kolkata Netaji S. Chandra
22h 10m
1 stop
ORD07:35Chicago O'Hare Intl
₹ 82,995
Find similar
Etihad Airways
13 Nov
ORD13:10Chicago O'Hare Intl
19h 20m
1 stop
CCU20:00Kolkata Netaji S. Chandra
5 Dec
CCU20:55Kolkata Netaji S. Chandra
22h 10m
1 stop
ORD07:35Chicago O'Hare Intl
₹ 85,302
Find similar
Etihad Airways
16 Jan
ORD13:10Chicago O'Hare Intl
26h 00m
1 stop
CCU02:40Kolkata Netaji S. Chandra
15 Feb
CCU20:55Kolkata Netaji S. Chandra
22h 10m
1 stop
ORD07:35Chicago O'Hare Intl
₹ 85,480
Find similar

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

Our best Qatar Airways deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
Qatar Airways
14 Jan
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
17 Feb
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 82,728
Find similar
Qatar Airways
21 Oct
ORD19:40Chicago O'Hare Intl
20h 10m
1 stop
CCU02:20Kolkata Netaji S. Chandra
19 Nov
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 83,616
Find similar
Qatar Airways
17 Jan
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
17 Feb
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 86,190
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 15 October 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

Mon 3/11

20:20-17:40

2 stops33h 50m

Kolkata Netaji S. Chandra

Sun 16/11

20:55-07:35

1 stop22h 10m

₹ 82,640

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 14/1

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Tue 17/2

03:25-14:30

1 stop22h 35m

₹ 82,728

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 30/10

11:08-02:40

2 stops29h 02m

Kolkata Netaji S. Chandra

Fri 14/11

17:30-13:26

2 stops31h 26m

₹ 82,817

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 26/11

11:50-11:10

2 stops35h 50m

Kolkata Netaji S. Chandra

Sun 7/12

19:30-18:25

2 stops34h 25m

₹ 82,906

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 26/1

13:10-20:00

1 stop19h 20m

Kolkata Netaji S. Chandra

Fri 13/2

20:55-07:35

1 stop22h 10m

₹ 82,995

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 2/12

11:50-11:10

2 stops35h 50m

Kolkata Netaji S. Chandra

Thu 18/12

21:30-18:25

2 stops32h 25m

₹ 83,172

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 1/3

07:00-22:10

2 stops51h 40m

Kolkata Netaji S. Chandra

Tue 31/3

21:20-07:25

1 stop20h 35m

₹ 83,527

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 11/11

11:50-11:10

2 stops35h 50m

Kolkata Netaji S. Chandra

Thu 4/12

22:30-18:25

2 stops31h 25m

₹ 83,705

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 10/1

20:20-17:10

2 stops33h 20m

Kolkata Netaji S. Chandra

Sat 24/1

11:15-18:25

2 stops42h 40m

₹ 83,882

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 13/11

13:10-20:00

1 stop19h 20m

Kolkata Netaji S. Chandra

Fri 5/12

20:55-07:35

1 stop22h 10m

₹ 85,302

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Kolkata from

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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and Kolkata?

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 ₹ 78,468.

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 ₹ 81,113. 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 ₹ 152,674.

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 ₹ 80,852. 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 ₹ 164,123 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 ₹ 98,957 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 ₹ 83,172 on momondo.

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

You could potentially save up to 35% 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 October 2025, prices for Chicago O'Hare Intl Airport to Kolkata flights are approximately 12% more expensive 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

Direct flights

None
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 19h 20m 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.

An easier way to manage your Kolkata trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 14/11
Fri 21/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India

Airports servicing West Bengal

Bagdogra Airport