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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 47,240

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 17/8. 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

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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.
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
₹ 105,434Qatar Airways
Fri, 21 Aug - Sat, 3 Oct
Qatar Airways Logo
06:00 - 02:30
ORD
-
CCU
34h 00m
2 stops
Qatar Airways Logo
04:00 - 15:05
CCU
-
ORD
21h 35m
1 stop
₹ 107,529Qatar Airways
Fri, 21 Aug - Tue, 6 Oct
Multiple Airlines Logo
09:00 - 02:30
ORD
-
CCU
31h 00m
2 stops
Multiple Airlines Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 107,624Multiple Airlines
Fri, 23 Oct - Thu, 12 Nov
Multiple Airlines Logo
09:00 - 02:30
ORD
-
CCU
31h 00m
2 stops
Multiple Airlines Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 107,910Multiple Airlines
Fri, 23 Oct - Thu, 12 Nov
Multiple Airlines Logo
20:10 - 09:50
ORD
-
CCU
27h 10m
2 stops
Multiple Airlines Logo
00:30 - 18:15
CCU
-
ORD
28h 15m
2 stops
₹ 108,005Multiple Airlines
Thu, 10 Sep - Wed, 23 Sep
Qatar Airways Logo
19:20 - 02:30
ORD
-
CCU
20h 40m
1 stop
Qatar Airways Logo
03:25 - 05:40
CCU
-
ORD
37h 45m
2 stops
₹ 108,291Qatar Airways
Sat, 3 Oct - Sun, 8 Nov
Qatar Airways Logo
08:00 - 02:30
ORD
-
CCU
32h 00m
2 stops
Qatar Airways Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 108,577Qatar Airways
Fri, 2 Oct - Mon, 9 Nov
Multiple Airlines Logo
15:49 - 01:55
ORD
-
CCU
47h 36m
2 stops
Multiple Airlines Logo
03:25 - 14:30
CCU
-
ORD
22h 35m
1 stop
₹ 109,148Multiple Airlines
Mon, 26 Oct - Mon, 8 Mar
Multiple Airlines Logo
07:00 - 01:55
ORD
-
CCU
31h 25m
2 stops
Multiple Airlines Logo
03:25 - 19:55
CCU
-
ORD
28h 00m
2 stops
₹ 109,339Multiple Airlines
Wed, 4 Nov - Mon, 30 Nov
Multiple Airlines Logo
18:50 - 01:55
ORD
-
CCU
19h 35m
1 stop
Multiple Airlines Logo
03:25 - 23:59
CCU
-
ORD
32h 04m
2 stops
₹ 109,434Multiple Airlines
Sat, 7 Nov - Thu, 10 Dec

KLM flights from Chicago O'Hare Intl Airport to Kolkata

Our best KLM deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
KLM
4 Oct
ORD16:20Chicago O'Hare Intl
28h 45m
2 stops
CCU07:35Kolkata Netaji S. Chandra
8 Nov
CCU18:30Kolkata Netaji S. Chandra
31h 25m
2 stops
ORD14:25Chicago O'Hare Intl
₹ 113,910
KLM
5 Nov
ORD16:25Chicago O'Hare Intl
27h 50m
2 stops
CCU07:45Kolkata Netaji S. Chandra
12 Dec
CCU22:30Kolkata Netaji S. Chandra
27h 25m
2 stops
ORD14:25Chicago O'Hare Intl
₹ 114,863
KLM
6 Nov
ORD17:20Chicago O'Hare Intl
26h 20m
2 stops
CCU07:10Kolkata Netaji S. Chandra
11 Dec
CCU21:30Kolkata Netaji S. Chandra
29h 10m
2 stops
ORD15:10Chicago O'Hare Intl
₹ 116,291

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
21 Aug
ORD19:20Chicago O'Hare Intl
20h 40m
1 stop
CCU02:30Kolkata Netaji S. Chandra
3 Oct
CCU04:00Kolkata Netaji S. Chandra
21h 35m
1 stop
ORD15:05Chicago O'Hare Intl
₹ 105,434
Qatar Airways
21 Aug
ORD06:00Chicago O'Hare Intl
34h 00m
2 stops
CCU02:30Kolkata Netaji S. Chandra
6 Oct
CCU04:00Kolkata Netaji S. Chandra
21h 35m
1 stop
ORD15:05Chicago O'Hare Intl
₹ 107,529
Qatar Airways
3 Oct
ORD19:20Chicago O'Hare Intl
20h 40m
1 stop
CCU02:30Kolkata Netaji S. Chandra
8 Nov
CCU03:25Kolkata Netaji S. Chandra
37h 45m
2 stops
ORD05:40Chicago O'Hare Intl
₹ 108,291

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 June 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
Fastest return journey

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 21/8

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Sat 3/10

04:00-15:05

1 stop21h 35m

₹ 105,434

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 21/8

06:00-02:30

2 stops34h 00m

Kolkata Netaji S. Chandra

Tue 6/10

04:00-15:05

1 stop21h 35m

₹ 107,529

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 23/10

09:00-02:30

2 stops31h 00m

Kolkata Netaji S. Chandra

Thu 12/11

03:25-14:30

1 stop22h 35m

₹ 107,624

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 23/10

09:00-02:30

2 stops31h 00m

Kolkata Netaji S. Chandra

Thu 12/11

03:25-14:30

1 stop22h 35m

₹ 107,910

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 10/9

20:10-09:50

2 stops27h 10m

Kolkata Netaji S. Chandra

Wed 23/9

00:30-18:15

2 stops28h 15m

₹ 108,005

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 3/10

19:20-02:30

1 stop20h 40m

Kolkata Netaji S. Chandra

Sun 8/11

03:25-05:40

2 stops37h 45m

₹ 108,291

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 2/10

08:00-02:30

2 stops32h 00m

Kolkata Netaji S. Chandra

Mon 9/11

03:25-14:30

1 stop22h 35m

₹ 108,577

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 26/10

15:49-01:55

2 stops47h 36m

Kolkata Netaji S. Chandra

Mon 8/3

03:25-14:30

1 stop22h 35m

₹ 109,148

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 4/11

07:00-01:55

2 stops31h 25m

Kolkata Netaji S. Chandra

Mon 30/11

03:25-19:55

2 stops28h 00m

₹ 109,339

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 7/11

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Thu 10/12

03:25-23:59

2 stops32h 04m

₹ 109,434

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?

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 ₹ 91,338.

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 ₹ 108,727 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 ₹ 91,243 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 June 2026, prices for Chicago O'Hare Intl Airport to Kolkata flights are approximately 22% 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

20h 00m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Kolkata takes 20h 00m
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 20h 00m 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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