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Cheap flights from Chicago to Kolkata from $412

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 11/13. 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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Cheap round-trip flights

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Turkish Airlines Logo
11:50 am - 12:25 pmORD-CCU
37h 05m2 stops
Turkish Airlines Logo
10:30 pm - 6:25 pmCCU-ORD
31h 25m2 stops
$924Turkish Airlines
Find Deal
Fri, Jan 9 - Sat, Jan 24
Turkish Airlines Logo
11:50 am - 10:55 amORD-CCU
35h 35m2 stops
Turkish Airlines Logo
10:30 pm - 6:25 pmCCU-ORD
31h 25m2 stops
$927Turkish Airlines
Find Deal
Sat, Jan 10 - Sat, Jan 24
Multiple Airlines Logo
9:20 pm - 3:50 pmORD-CCU
32h 00m2 stops
Multiple Airlines Logo
12:55 am - 11:30 amCCU-ORD
46h 05m2 stops
$929Multiple Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
Etihad Airways Logo
1:10 pm - 2:40 amORD-CCU
26h 00m1 stop
Etihad Airways Logo
3:35 am - 7:35 amCCU-ORD
39h 30m1 stop
$935Etihad Airways
Find Deal
Mon, Jan 12 - Fri, Jan 23
Etihad Airways Logo
1:10 pm - 8:00 pmORD-CCU
19h 20m1 stop
Etihad Airways Logo
3:35 am - 7:35 amCCU-ORD
39h 30m1 stop
$945Etihad Airways
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Sun, Nov 2 - Thu, Mar 5
Air India Logo
6:45 am - 7:45 pmORD-CCU
26h 30m2 stops
Air India Logo
11:35 am - 11:30 amCCU-ORD
35h 25m3 stops
$952Air India
Find Deal
Thu, Oct 30 - Thu, Nov 6
Emirates Logo
7:45 pm - 6:50 pmORD-CCU
35h 35m1 stop
Emirates Logo
8:45 pm - 3:45 pmCCU-ORD
29h 30m1 stop
$972Emirates
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Mon, Mar 2 - Fri, May 1
Qatar Airways Logo
6:50 pm - 1:55 amORD-CCU
19h 35m1 stop
Qatar Airways Logo
3:25 am - 2:30 pmCCU-ORD
22h 35m1 stop
$979Qatar Airways
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Sun, Jan 11 - Sun, Jan 25
Qatar Airways Logo
6:50 pm - 1:55 amORD-CCU
19h 35m1 stop
Qatar Airways Logo
3:25 am - 2:30 pmCCU-ORD
22h 35m1 stop
$985Qatar Airways
Find Deal
Tue, Jan 13 - Sun, Jan 25
Emirates Logo
7:45 pm - 7:40 amORD-CCU
24h 25m1 stop
Emirates Logo
9:15 am - 2:55 pmCCU-ORD
41h 10m1 stop
$996Emirates
Find Deal
Sat, Jan 10 - Sat, Jan 24

IndiGo flights from Chicago to Kolkata

Our best IndiGo deals on Chicago to Kolkata flight tickets
IndiGo
Nov 22
ORD8:20 pmChicago O'Hare Intl
33h 45m
2 stops
CCU5:35 pmKolkata Netaji S. Chandra
Dec 5
CCU8:45 pmKolkata Netaji S. Chandra
33h 10m
2 stops
ORD6:25 pmChicago O'Hare Intl
$942
Find similar
IndiGo
Jan 6
ORD11:50 amChicago O'Hare Intl
35h 35m
2 stops
CCU10:55 amKolkata Netaji S. Chandra
Feb 14
CCU6:45 amKolkata Netaji S. Chandra
47h 10m
2 stops
ORD6:25 pmChicago O'Hare Intl
$957
Find similar
IndiGo
Nov 21
ORD11:50 amChicago O'Hare Intl
33h 50m
2 stops
CCU9:10 amKolkata Netaji S. Chandra
Dec 5
CCU7:30 pmKolkata Netaji S. Chandra
34h 25m
2 stops
ORD6:25 pmChicago O'Hare Intl
$961
Find similar

Qatar Airways flights from Chicago to Kolkata

Our best Qatar Airways deals on Chicago to Kolkata flight tickets
Qatar Airways
Jan 11
ORD6:50 pmChicago O'Hare Intl
19h 35m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Jan 25
CCU3:25 amKolkata Netaji S. Chandra
22h 35m
1 stop
ORD2:30 pmChicago O'Hare Intl
$979
Find similar
Qatar Airways
Jan 13
ORD6:50 pmChicago O'Hare Intl
19h 35m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Jan 25
CCU3:25 amKolkata Netaji S. Chandra
22h 35m
1 stop
ORD2:30 pmChicago O'Hare Intl
$985
Find similar
Qatar Airways
Oct 28
ORD8:00 amChicago O'Hare Intl
31h 25m
2 stops
CCU1:55 amKolkata Netaji S. Chandra
Nov 24
CCU3:25 amKolkata Netaji S. Chandra
22h 35m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,003
Find similar

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 October 1, 2025.
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

Fri 1/9

11:50 am-12:25 pm

2 stops37h 05m

Kolkata Netaji S. Chandra

Sat 1/24

10:30 pm-6:25 pm

2 stops31h 25m

$924

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 1/10

11:50 am-10:55 am

2 stops35h 35m

Kolkata Netaji S. Chandra

Sat 1/24

10:30 pm-6:25 pm

2 stops31h 25m

$927

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 10/30

9:20 pm-3:50 pm

2 stops32h 00m

Kolkata Netaji S. Chandra

Wed 11/5

12:55 am-11:30 am

2 stops46h 05m

$929

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 1/12

1:10 pm-2:40 am

1 stop26h 00m

Kolkata Netaji S. Chandra

Fri 1/23

3:35 am-7:35 am

1 stop39h 30m

$935

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 11/2

1:10 pm-8:00 pm

1 stop19h 20m

Kolkata Netaji S. Chandra

Thu 3/5

3:35 am-7:35 am

1 stop39h 30m

$945

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 10/30

6:45 am-7:45 pm

2 stops26h 30m

Kolkata Netaji S. Chandra

Thu 11/6

11:35 am-11:30 am

3 stops35h 25m

$952

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 3/2

7:45 pm-6:50 pm

1 stop35h 35m

Kolkata Netaji S. Chandra

Fri 5/1

8:45 pm-3:45 pm

1 stop29h 30m

$972

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 1/11

6:50 pm-1:55 am

1 stop19h 35m

Kolkata Netaji S. Chandra

Sun 1/25

3:25 am-2:30 pm

1 stop22h 35m

$979

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 1/13

6:50 pm-1:55 am

1 stop19h 35m

Kolkata Netaji S. Chandra

Sun 1/25

3:25 am-2:30 pm

1 stop22h 35m

$985

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sat 1/10

7:45 pm-7:40 am

1 stop24h 25m

Kolkata Netaji S. Chandra

Sat 1/24

9:15 am-2:55 pm

1 stop41h 10m

$996

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 cheapest month to fly to Kolkata?

The month of March is, on average, the cheapest month to fly to Kolkata from Chicago, with most prices found around $817. If you aren’t able to travel during the month of March, then book flights to Kolkata from Chicago during April instead. Flights to Kolkata in April, while not as cheap as those in March, still average around $865.

What is the cheapest time of day to depart on your flight to Kolkata?

In the afternoon is the cheapest time of day to fly from Chicago to Kolkata when you can find flight prices for as low as $1,063. Flying to Kolkata in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly in the evening, with an average ticket price of $1,134. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,112 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 $944 on momondo.

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

There are 2 cabin classes 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 8% 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 October 2025, prices for Chicago to Kolkata flights are approximately 5% 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

Direct flights

None
There are no direct flights from Chicago to Kolkata. There are no popular flight routes from Chicago to Kolkata.
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  • 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 $734Free CancellationRating
5.5
2,935 reviews
Search Air India flights
Etihad AirwaysPriceFrom $799Free CancellationRating
7.4
1,267 reviews
Search Etihad Airways flights
SWISSPriceFrom $814Free CancellationRating
7.5
1,754 reviews
Search SWISS flights
LufthansaPriceFrom $817Free CancellationRating
6.8
7,443 reviews
Search Lufthansa flights
EmiratesPriceFrom $823Free CancellationRating
8.1
3,359 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $865Free CancellationRating
7.4
3,639 reviews
Search Qatar Airways flights
IndiGoPriceFrom $1,015Free CancellationRating
6.9
485 reviews
Search IndiGo 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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