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Cheap flights from Chicago to Kolkata from $326

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 to Kolkata departing on 2/25. 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 to Kolkata

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air India Logo
1:10 pm - 9:45 am
ORD
-
CCU
34h 05m
1 stop
Air India Logo
7:00 am - 11:10 am
CCU
-
ORD
38h 40m
2 stops
$876Air India
lun., ago. 17 - jue., ago. 27
Etihad Airways Logo
2:10 pm - 8:00 pm
ORD
-
CCU
19h 20m
1 stop
Etihad Airways Logo
9:30 pm - 8:35 am
CCU
-
ORD
21h 35m
1 stop
$893Etihad Airways
jue., mar. 19 - mié., abr. 8
Emirates Logo
7:45 pm - 7:40 am
ORD
-
CCU
24h 25m
1 stop
Emirates Logo
9:15 am - 3:45 pm
CCU
-
ORD
41h 00m
1 stop
$899Emirates
mar., mar. 3 - mié., mar. 18
Air India Logo
1:30 pm - 9:15 pm
ORD
-
CCU
20h 15m
1 stop
Air India Logo
10:00 pm - 12:30 pm
CCU
-
ORD
25h 00m
2 stops
$906Air India
lun., mar. 2 - mar., mar. 24
Air India Logo
2:30 pm - 11:45 am
ORD
-
CCU
34h 45m
1 stop
Air India Logo
10:05 pm - 11:10 am
CCU
-
ORD
47h 35m
3 stops
$908Air India
lun., mar. 23 - lun., may. 4
Emirates Logo
8:35 pm - 8:10 am
ORD
-
CCU
25h 05m
1 stop
Emirates Logo
9:50 am - 3:45 pm
CCU
-
ORD
40h 25m
1 stop
$911Emirates
dom., abr. 5 - mié., may. 20
Etihad Airways Logo
1:10 pm - 2:40 am
ORD
-
CCU
26h 00m
1 stop
Etihad Airways Logo
3:35 am - 8:35 am
CCU
-
ORD
39h 30m
1 stop
$921Etihad Airways
jue., mar. 5 - jue., mar. 19
Air India Logo
1:10 pm - 9:15 pm
ORD
-
CCU
21h 35m
1 stop
Air India Logo
10:00 pm - 11:10 am
CCU
-
ORD
23h 40m
2 stops
$923Air India
lun., mar. 30 - dom., abr. 12
Air India Logo
1:10 pm - 9:45 am
ORD
-
CCU
34h 05m
1 stop
Air India Logo
10:00 pm - 11:10 am
CCU
-
ORD
23h 40m
2 stops
$925Air India
lun., ago. 17 - mar., ago. 25
Etihad Airways Logo
1:10 pm - 2:40 am
ORD
-
CCU
26h 00m
1 stop
Etihad Airways Logo
8:55 pm - 8:35 am
CCU
-
ORD
22h 10m
1 stop
$926Etihad Airways
mié., mar. 4 - mié., mar. 25

Air India flights from Chicago to Kolkata

Our best Air India deals on Chicago to Kolkata flight tickets
Air India
Aug 17
ORD1:10 pmChicago O'Hare Intl
34h 05m
1 stop
CCU9:45 amKolkata Netaji S. Chandra
Aug 27
CCU7:00 amKolkata Netaji S. Chandra
38h 40m
2 stops
ORD11:10 amChicago O'Hare Intl
$876
Air India
Mar 23
ORD2:30 pmChicago O'Hare Intl
34h 45m
1 stop
CCU11:45 amKolkata Netaji S. Chandra
May 4
CCU10:05 pmKolkata Netaji S. Chandra
47h 35m
3 stops
ORD11:10 amChicago O'Hare Intl
$908
Air India
Mar 16
ORD2:30 pmChicago O'Hare Intl
23h 15m
1 stop
CCU12:15 amKolkata Netaji S. Chandra
Apr 5
CCU7:05 pmKolkata Netaji S. Chandra
26h 35m
2 stops
ORD11:10 amChicago O'Hare Intl
$917

Etihad Airways flights from Chicago to Kolkata

Our best Etihad Airways deals on Chicago to Kolkata flight tickets
Etihad Airways
Feb 26
ORD1:10 pmChicago O'Hare Intl
26h 00m
1 stop
CCU2:40 amKolkata Netaji S. Chandra
Mar 6
CCU8:55 pmKolkata Netaji S. Chandra
22h 10m
1 stop
ORD7:35 amChicago O'Hare Intl
$880
Etihad Airways
Mar 12
ORD2:10 pmChicago O'Hare Intl
19h 20m
1 stop
CCU8:00 pmKolkata Netaji S. Chandra
Apr 6
CCU9:30 pmKolkata Netaji S. Chandra
21h 35m
1 stop
ORD8:35 amChicago O'Hare Intl
$889
Etihad Airways
Mar 19
ORD2:10 pmChicago O'Hare Intl
19h 20m
1 stop
CCU8:00 pmKolkata Netaji S. Chandra
Apr 10
CCU9:30 pmKolkata Netaji S. Chandra
21h 35m
1 stop
ORD8:35 amChicago O'Hare Intl
$893

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 832,500 searches. Data last updated febrero 19, 2026.
Use the filters below to find and compare flights from Chicago to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

lun. 8/17

1:10 pm-9:45 am

1 stop34h 05m

Kolkata Netaji S. Chandra

jue. 8/27

7:00 am-11:10 am

2 stops38h 40m

$876

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

jue. 3/19

2:10 pm-8:00 pm

1 stop19h 20m

Kolkata Netaji S. Chandra

mié. 4/8

9:30 pm-8:35 am

1 stop21h 35m

$893

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

mar. 3/3

7:45 pm-7:40 am

1 stop24h 25m

Kolkata Netaji S. Chandra

mié. 3/18

9:15 am-3:45 pm

1 stop41h 00m

$899

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

lun. 3/2

1:30 pm-9:15 pm

1 stop20h 15m

Kolkata Netaji S. Chandra

mar. 3/24

10:00 pm-12:30 pm

2 stops25h 00m

$906

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

lun. 3/23

2:30 pm-11:45 am

1 stop34h 45m

Kolkata Netaji S. Chandra

lun. 5/4

10:05 pm-11:10 am

3 stops47h 35m

$908

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

dom. 4/5

8:35 pm-8:10 am

1 stop25h 05m

Kolkata Netaji S. Chandra

mié. 5/20

9:50 am-3:45 pm

1 stop40h 25m

$911

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

jue. 3/5

1:10 pm-2:40 am

1 stop26h 00m

Kolkata Netaji S. Chandra

jue. 3/19

3:35 am-8:35 am

1 stop39h 30m

$921

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

lun. 3/30

1:10 pm-9:15 pm

1 stop21h 35m

Kolkata Netaji S. Chandra

dom. 4/12

10:00 pm-11:10 am

2 stops23h 40m

$923

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

lun. 8/17

1:10 pm-9:45 am

1 stop34h 05m

Kolkata Netaji S. Chandra

mar. 8/25

10:00 pm-11:10 am

2 stops23h 40m

$925

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

mié. 3/4

1:10 pm-2:40 am

1 stop26h 00m

Kolkata Netaji S. Chandra

mié. 3/25

8:55 pm-8:35 am

1 stop22h 10m

$926

Flights are sorted by cheapest round-trip 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 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 and Kolkata?

What is the cheapest month to fly to Kolkata?

The month of September is, on average, the cheapest month to fly to Kolkata from Chicago, with most prices found around $785. If you aren’t able to travel during the month of September, then book flights to Kolkata from Chicago during April instead. Flights to Kolkata in April, while not as cheap as those in September, still average around $902.

What is the cheapest Chicago to Kolkata Netaji S. Chandra flight route?

Fly from Chicago O'Hare Intl to Kolkata Netaji S. Chandra for the best Chicago - Kolkata Netaji S. Chandra flight prices

How far in advance should I book a flight to Kolkata?

You are more likely to see cheaper flights to Kolkata from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,125 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Chicago for as low as $889 on momondo.

What cabin class options are available on Chicago to Kolkata Netaji S. Chandra flights?

There is only 1 cabin class available to choose from on Chicago to Kolkata Netaji S. Chandra flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Kolkata flights?

You could potentially save up to 18% on your flight if you consider stops on a Chicago to Kolkata flight.

How have Chicago to Kolkata flight prices changed over time?

As of February 2026, prices for Chicago to Kolkata flights are approximately 12% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Kolkata (CHI to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Kolkata

Fastest flight time

19h 20m

Direct flights

None
The fastest flight from Chicago to Kolkata takes 19h 20m
There are no direct flights from Chicago to Kolkata. There are no popular flight routes from Chicago to Kolkata.
Search flight deals

  • How far is Chicago to Kolkata Netaji S. Chandra by plane?

    There are 7971.6 mi between Chicago and Kolkata Netaji S. Chandra. 19h 20m is a normal flight duration for this route.

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

    Prices for flights from Chicago to Kolkata Netaji S. Chandra Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Kolkata Netaji S. Chandra Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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.

  • What is the most popular airline from Chicago to Kolkata?

Best airlines flying from Chicago to Kolkata

Compare and see reviews for airlines that fly from Chicago to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $729Free CancellationRating
5.5
2,967 reviews
Search Air India flights
SWISSPriceFrom $814Free CancellationRating
7.5
1,878 reviews
Search SWISS flights
IndiGoPriceFrom $850Free CancellationRating
6.8
536 reviews
Search IndiGo flights
Etihad AirwaysPriceFrom $896Free CancellationRating
7.3
1,403 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $924Free CancellationRating
7.4
3,739 reviews
Search Qatar Airways flights
EmiratesPriceFrom $931Free CancellationRating
8.1
3,522 reviews
Search Emirates flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Kolkata?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Kolkata for you.

Can I find flights from Chicago to Kolkata with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kolkata from Chicago with this policy.

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

momondo helps you find the best flight between Chicago and Kolkata by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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