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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from ₹ 32,900

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 28/1. 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.
Qatar Airways Logo
18:50 - 01:55
ORD
-
CCU
19h 35m1 stop
Qatar Airways Logo
03:50 - 14:50
CCU
-
ORD
21h 30m1 stop
₹ 86,115Qatar Airways
Fri, 6 Feb - Wed, 6 May
Multiple Airlines Logo
13:30 - 23:35
ORD
-
CCU
22h 35m2 stops
Multiple Airlines Logo
21:15 - 11:10
CCU
-
ORD
24h 25m2 stops
₹ 86,205Multiple Airlines
Sun, 1 Mar - Sun, 24 May
Qatar Airways Logo
18:50 - 01:55
ORD
-
CCU
19h 35m1 stop
Qatar Airways Logo
03:50 - 14:50
CCU
-
ORD
21h 30m1 stop
₹ 86,295Qatar Airways
Tue, 3 Mar - Sat, 23 May
Air India Logo
13:30 - 09:45
ORD
-
CCU
32h 45m1 stop
Air India Logo
15:55 - 11:30
CCU
-
ORD
31h 05m2 stops
₹ 86,385Air India
Mon, 12 Jan - Sun, 1 Feb
Multiple Airlines Logo
13:10 - 20:15
ORD
-
CCU
20h 35m1 stop
Multiple Airlines Logo
21:00 - 14:41
CCU
-
ORD
28h 11m2 stops
₹ 86,475Multiple Airlines
Sun, 12 Apr - Wed, 8 Jul
Qatar Airways Logo
19:20 - 02:20
ORD
-
CCU
20h 30m1 stop
Qatar Airways Logo
04:00 - 14:50
CCU
-
ORD
21h 20m1 stop
₹ 86,565Qatar Airways
Tue, 28 Apr - Tue, 1 Sep
IndiGo Logo
20:20 - 10:05
ORD
-
CCU
26h 15m2 stops
IndiGo Logo
02:00 - 18:15
CCU
-
ORD
26h 45m2 stops
₹ 86,655IndiGo
Fri, 13 Feb - Sun, 29 Mar
Multiple Airlines Logo
11:50 - 10:05
ORD
-
CCU
34h 45m2 stops
Multiple Airlines Logo
06:00 - 11:30
CCU
-
ORD
41h 00m3 stops
₹ 86,745Multiple Airlines
Mon, 12 Jan - Sun, 1 Feb
IndiGo Logo
11:50 - 11:10
ORD
-
CCU
35h 50m2 stops
IndiGo Logo
21:30 - 19:25
CCU
-
ORD
32h 25m2 stops
₹ 86,834IndiGo
Tue, 20 Jan - Wed, 25 Mar
Multiple Airlines Logo
13:30 - 23:35
ORD
-
CCU
22h 35m2 stops
Multiple Airlines Logo
21:15 - 11:10
CCU
-
ORD
24h 25m2 stops
₹ 86,924Multiple Airlines
Fri, 27 Feb - Sat, 23 May

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
12 Jan
ORD13:30Chicago O'Hare Intl
32h 45m
1 stop
CCU09:45Kolkata Netaji S. Chandra
1 Feb
CCU15:55Kolkata Netaji S. Chandra
31h 05m
2 stops
ORD11:30Chicago O'Hare Intl
₹ 86,385
Find similar
Air India
1 Feb
ORD13:30Chicago O'Hare Intl
31h 25m
2 stops
CCU08:25Kolkata Netaji S. Chandra
9 May
CCU10:30Kolkata Netaji S. Chandra
35h 10m
2 stops
ORD11:10Chicago O'Hare Intl
₹ 88,722
Find similar
Air India
11 Jan
ORD13:30Chicago O'Hare Intl
31h 25m
2 stops
CCU08:25Kolkata Netaji S. Chandra
30 Jan
CCU18:55Kolkata Netaji S. Chandra
52h 05m
3 stops
ORD11:30Chicago O'Hare Intl
₹ 102,745
Find similar

IndiGo flights from Chicago O'Hare Intl Airport to Kolkata

Our best IndiGo deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
IndiGo
13 Feb
ORD20:20Chicago O'Hare Intl
26h 15m
2 stops
CCU10:05Kolkata Netaji S. Chandra
29 Mar
CCU02:00Kolkata Netaji S. Chandra
26h 45m
2 stops
ORD18:15Chicago O'Hare Intl
₹ 86,655
Find similar
IndiGo
20 Jan
ORD11:50Chicago O'Hare Intl
35h 50m
2 stops
CCU11:10Kolkata Netaji S. Chandra
25 Mar
CCU21:30Kolkata Netaji S. Chandra
32h 25m
2 stops
ORD19:25Chicago O'Hare Intl
₹ 86,834
Find similar
IndiGo
23 Feb
ORD20:20Chicago O'Hare Intl
31h 20m
2 stops
CCU15:10Kolkata Netaji S. Chandra
2 Mar
CCU18:30Kolkata Netaji S. Chandra
35h 25m
2 stops
ORD18:25Chicago O'Hare Intl
₹ 87,194
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 30 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

Fri 6/2

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Wed 6/5

03:50-14:50

1 stop21h 30m

₹ 86,115

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 1/3

13:30-23:35

2 stops22h 35m

Kolkata Netaji S. Chandra

Sun 24/5

21:15-11:10

2 stops24h 25m

₹ 86,205

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 3/3

18:50-01:55

1 stop19h 35m

Kolkata Netaji S. Chandra

Sat 23/5

03:50-14:50

1 stop21h 30m

₹ 86,295

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 12/1

13:30-09:45

1 stop32h 45m

Kolkata Netaji S. Chandra

Sun 1/2

15:55-11:30

2 stops31h 05m

₹ 86,385

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 12/4

13:10-20:15

1 stop20h 35m

Kolkata Netaji S. Chandra

Wed 8/7

21:00-14:41

2 stops28h 11m

₹ 86,475

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 28/4

19:20-02:20

1 stop20h 30m

Kolkata Netaji S. Chandra

Tue 1/9

04:00-14:50

1 stop21h 20m

₹ 86,565

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 13/2

20:20-10:05

2 stops26h 15m

Kolkata Netaji S. Chandra

Sun 29/3

02:00-18:15

2 stops26h 45m

₹ 86,655

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 12/1

11:50-10:05

2 stops34h 45m

Kolkata Netaji S. Chandra

Sun 1/2

06:00-11:30

3 stops41h 00m

₹ 86,745

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 20/1

11:50-11:10

2 stops35h 50m

Kolkata Netaji S. Chandra

Wed 25/3

21:30-19:25

2 stops32h 25m

₹ 86,834

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 27/2

13:30-23:35

2 stops22h 35m

Kolkata Netaji S. Chandra

Sat 23/5

21:15-11:10

2 stops24h 25m

₹ 86,924

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 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 ₹ 82,969.

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 ₹ 98,685 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 ₹ 82,070 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

20h 15m

Direct flights

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