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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 44,741

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 29/9. 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
1 adult, Economy, 0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
19:20 - 02:30
ORD
-
CCU
20h 40m
1 stop
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 86,716Qatar Airways
Thu, 22 Oct - Mon, 2 Nov
Qatar Airways Logo
18:50 - 01:55
ORD
-
CCU
19h 35m
1 stop
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 86,716Qatar Airways
Mon, 9 Nov - Wed, 9 Dec
Qatar Airways Logo
18:50 - 01:55
ORD
-
CCU
19h 35m
1 stop
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 86,716Qatar Airways
Sun, 8 Nov - Wed, 9 Dec
Qatar Airways Logo
18:50 - 01:55
ORD
-
CCU
19h 35m
1 stop
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 86,716Qatar Airways
Thu, 5 Nov - Sun, 13 Dec
Qatar Airways Logo
18:50 - 01:55
ORD
-
CCU
19h 35m
1 stop
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 86,716Qatar Airways
Thu, 5 Nov - Wed, 9 Dec
Qatar Airways Logo
19:20 - 02:30
ORD
-
CCU
20h 40m
1 stop
Qatar Airways Logo
04:00 - 15:05
CCU
-
ORD
21h 35m
1 stop
₹ 86,716Qatar Airways
Wed, 16 Sep - Wed, 30 Sep
Qatar Airways Logo
19:20 - 02:30
ORD
-
CCU
20h 40m
1 stop
Qatar Airways Logo
03:25 - 15:30
CCU
-
ORD
22h 35m
1 stop
₹ 86,716Qatar Airways
Sun, 4 Oct - Thu, 29 Oct
Qatar Airways Logo
19:20 - 02:30
ORD
-
CCU
20h 40m
1 stop
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 86,716Qatar Airways
Tue, 29 Sep - Mon, 2 Nov
Qatar Airways Logo
19:20 - 02:30
ORD
-
CCU
20h 40m
1 stop
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 86,716Qatar Airways
Sun, 4 Oct - Mon, 2 Nov
Qatar Airways Logo
19:50 - 01:55
ORD
-
CCU
19h 35m
1 stop
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 86,716Qatar Airways
Sun, 25 Oct - Mon, 2 Nov

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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
13 Aug
ORD20:25Chicago O'Hare Intl
20h 00m
1 stop
CCU02:55Kolkata Netaji S. Chandra
28 Aug
CCU21:30Kolkata Netaji S. Chandra
21h 35m
1 stop
ORD08:35Chicago O'Hare Intl
₹ 91,772
Etihad Airways
23 Aug
ORD20:25Chicago O'Hare Intl
20h 00m
1 stop
CCU02:55Kolkata Netaji S. Chandra
7 Sept
CCU21:30Kolkata Netaji S. Chandra
21h 35m
1 stop
ORD08:35Chicago O'Hare Intl
₹ 92,154
Etihad Airways
14 Sept
ORD20:25Chicago O'Hare Intl
37h 35m
1 stop
CCU20:30Kolkata Netaji S. Chandra
21 Sept
CCU21:30Kolkata Netaji S. Chandra
21h 35m
1 stop
ORD08:35Chicago O'Hare Intl
₹ 92,345

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
5 Nov
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
14 Dec
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 86,716
Qatar Airways
16 Nov
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
2 Dec
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 88,243
Qatar Airways
4 Nov
ORD18:50Chicago O'Hare Intl
19h 35m
1 stop
CCU01:55Kolkata Netaji S. Chandra
30 Nov
CCU03:25Kolkata Netaji S. Chandra
22h 35m
1 stop
ORD14:30Chicago O'Hare Intl
₹ 88,529

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 3 August 2026.
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

Cheapest return flight

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 22/10

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Mon 2/11

03:25-14:30

1 stop22h 35m

₹ 86,716
Fastest return journey

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 9/11

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Wed 9/12

03:25-14:30

1 stop22h 35m

₹ 86,716

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 8/11

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Wed 9/12

03:25-14:30

1 stop22h 35m

₹ 86,716

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 5/11

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Sun 13/12

03:25-14:30

1 stop22h 35m

₹ 86,716

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 5/11

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Wed 9/12

03:25-14:30

1 stop22h 35m

₹ 86,716

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 16/9

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Wed 30/9

04:00-15:05

1 stop21h 35m

₹ 86,716

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 4/10

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Thu 29/10

03:25-15:30

1 stop22h 35m

₹ 86,716

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 29/9

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Mon 2/11

03:25-14:30

1 stop22h 35m

₹ 86,716

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 4/10

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Mon 2/11

03:25-14:30

1 stop22h 35m

₹ 86,716

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 25/10

19:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Mon 2/11

03:25-14:30

1 stop22h 35m

₹ 86,716

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 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?

Prices are currently typical for flights on this route.

Typical prices usually range from ₹ 68,495 to ₹ 96,447.
The lowest price recently found on this route was ₹ 86,716.

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 August is also very affordable. Most momondo users find prices during this month for around ₹ 91,868.

How far in advance should I book a flight from Chicago O'Hare Intl Airport 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 ₹ 114,899 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 ₹ 92,726 on momondo.

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

You could potentially save up to 7% 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 August 2026, prices for Chicago O'Hare Intl Airport to Kolkata flights are approximately 49% 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

Fastest flight time

19h 15m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Kolkata takes 19h 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

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Kolkata

  • 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 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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