Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Kolkata from $370

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 2/2. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
6:50 pm - 1:55 am
ORD
-
CCU
19h 35m1 stop
Qatar Airways Logo
3:25 am - 2:30 pm
CCU
-
ORD
22h 35m1 stop
$959Qatar Airways
Mon, Feb 23 - Sat, Feb 28
Etihad Airways Logo
2:10 pm - 8:00 pm
ORD
-
CCU
19h 20m1 stop
Etihad Airways Logo
9:30 pm - 8:45 am
CCU
-
ORD
21h 45m1 stop
$960Etihad Airways
Sun, Mar 22 - Sun, Apr 5
Multiple Airlines Logo
8:20 pm - 5:40 pm
ORD
-
CCU
33h 50m2 stops
Multiple Airlines Logo
7:55 am - 7:35 am
CCU
-
ORD
35h 10m3 stops
$964Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
1:10 pm - 2:40 am
ORD
-
CCU
26h 00m1 stop
Multiple Airlines Logo
10:00 pm - 12:30 pm
CCU
-
ORD
25h 00m2 stops
$966Multiple Airlines
Wed, Mar 4 - Sun, Mar 15
Multiple Airlines Logo
8:20 pm - 5:40 pm
ORD
-
CCU
33h 50m2 stops
Multiple Airlines Logo
7:00 pm - 11:30 am
CCU
-
ORD
52h 00m3 stops
$969Multiple Airlines
Sun, Jan 18 - Mon, Feb 2
Multiple Airlines Logo
1:30 pm - 4:40 am
ORD
-
CCU
27h 40m1 stop
Multiple Airlines Logo
8:55 am - 7:35 am
CCU
-
ORD
34h 10m2 stops
$970Multiple Airlines
Mon, Jan 26 - Mon, Feb 23
Multiple Airlines Logo
11:50 am - 10:05 am
ORD
-
CCU
34h 45m2 stops
Multiple Airlines Logo
6:00 am - 11:30 am
CCU
-
ORD
41h 00m3 stops
$971Multiple Airlines
Thu, Jan 8 - Thu, Jan 29
Air India Logo
1:30 pm - 11:15 pm
ORD
-
CCU
22h 15m1 stop
Air India Logo
3:55 pm - 11:30 am
CCU
-
ORD
31h 05m2 stops
$972Air India
Mon, Feb 23 - Sun, Mar 1
Multiple Airlines Logo
1:10 pm - 8:00 pm
ORD
-
CCU
19h 20m1 stop
Multiple Airlines Logo
10:00 pm - 12:30 pm
CCU
-
ORD
25h 00m2 stops
$973Multiple Airlines
Tue, Feb 24 - Tue, Mar 17
Multiple Airlines Logo
2:30 pm - 9:40 pm
ORD
-
CCU
20h 40m1 stop
Multiple Airlines Logo
9:15 pm - 2:50 pm
CCU
-
ORD
28h 05m2 stops
$974Multiple Airlines
Fri, Mar 27 - Mon, Apr 6

Turkish Airlines flights from Chicago O'Hare Intl Airport to Kolkata

Our best Turkish Airlines deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
Turkish Airlines
Dec 30
ORD11:50 amChicago O'Hare Intl
37h 20m
2 stops
CCU12:40 pmKolkata Netaji S. Chandra
Jan 26
CCU10:30 pmKolkata Netaji S. Chandra
47h 05m
2 stops
ORD10:05 amChicago O'Hare Intl
$1,342
Find similar
Turkish Airlines
Jan 1
ORD11:50 amChicago O'Hare Intl
37h 20m
2 stops
CCU12:40 pmKolkata Netaji S. Chandra
Jan 16
CCU10:30 pmKolkata Netaji S. Chandra
31h 25m
2 stops
ORD6:25 pmChicago O'Hare Intl
$1,454
Find similar
Turkish Airlines
Dec 28
ORD11:50 amChicago O'Hare Intl
37h 05m
2 stops
CCU12:25 pmKolkata Netaji S. Chandra
Jan 11
CCU9:30 pmKolkata Netaji S. Chandra
48h 05m
2 stops
ORD10:05 amChicago O'Hare Intl
$1,782
Find similar

Emirates flights from Chicago O'Hare Intl Airport to Kolkata

Our best Emirates deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
Emirates
Feb 25
ORD7:45 pmChicago O'Hare Intl
24h 25m
1 stop
CCU7:40 amKolkata Netaji S. Chandra
Mar 1
CCU9:15 amKolkata Netaji S. Chandra
41h 10m
1 stop
ORD2:55 pmChicago O'Hare Intl
$1,026
Find similar
Emirates
Dec 30
ORD7:45 pmChicago O'Hare Intl
24h 25m
1 stop
CCU7:40 amKolkata Netaji S. Chandra
Jan 25
CCU1:25 amKolkata Netaji S. Chandra
25h 00m
1 stop
ORD2:55 pmChicago O'Hare Intl
$1,518
Find similar
Emirates
Dec 22
ORD7:45 pmChicago O'Hare Intl
41h 10m
1 stop
CCU12:25 amKolkata Netaji S. Chandra
Jan 18
CCU8:25 pmKolkata Netaji S. Chandra
30h 00m
1 stop
ORD2:55 pmChicago O'Hare Intl
$2,222
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated December 18, 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

Mon 2/23

6:50 pm-1:55 am

1 stop19h 35m

Kolkata Netaji S. Chandra

Sat 2/28

3:25 am-2:30 pm

1 stop22h 35m

$959

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 3/22

2:10 pm-8:00 pm

1 stop19h 20m

Kolkata Netaji S. Chandra

Sun 4/5

9:30 pm-8:45 am

1 stop21h 45m

$960

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 1/30

8:20 pm-5:40 pm

2 stops33h 50m

Kolkata Netaji S. Chandra

Fri 2/6

7:55 am-7:35 am

3 stops35h 10m

$964

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 3/4

1:10 pm-2:40 am

1 stop26h 00m

Kolkata Netaji S. Chandra

Sun 3/15

10:00 pm-12:30 pm

2 stops25h 00m

$966

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 1/18

8:20 pm-5:40 pm

2 stops33h 50m

Kolkata Netaji S. Chandra

Mon 2/2

7:00 pm-11:30 am

3 stops52h 00m

$969

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 1/26

1:30 pm-4:40 am

1 stop27h 40m

Kolkata Netaji S. Chandra

Mon 2/23

8:55 am-7:35 am

2 stops34h 10m

$970

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 1/8

11:50 am-10:05 am

2 stops34h 45m

Kolkata Netaji S. Chandra

Thu 1/29

6:00 am-11:30 am

3 stops41h 00m

$971

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 2/23

1:30 pm-11:15 pm

1 stop22h 15m

Kolkata Netaji S. Chandra

Sun 3/1

3:55 pm-11:30 am

2 stops31h 05m

$972

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 2/24

1:10 pm-8:00 pm

1 stop19h 20m

Kolkata Netaji S. Chandra

Tue 3/17

10:00 pm-12:30 pm

2 stops25h 00m

$973

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 3/27

2:30 pm-9:40 pm

1 stop20h 40m

Kolkata Netaji S. Chandra

Mon 4/6

9:15 pm-2:50 pm

2 stops28h 05m

$974

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

The month of September is, on average, the cheapest month to fly to Kolkata from Chicago O'Hare Intl Airport, with most prices found around $867. If you aren’t able to travel during the month of September, then book flights to Kolkata from Chicago O'Hare Intl Airport during April instead. Flights to Kolkata in April, while not as cheap as those in September, still average around $923.

What is the cheapest Chicago O'Hare Intl to Kolkata Netaji S. Chandra flight route?

Fly from Chicago O'Hare Intl to Kolkata Netaji S. Chandra for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,097 when searching weeks out. 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 $901 on momondo.

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

There is only 1 cabin class available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Kolkata flights?

You could potentially save up to 10% 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 round-trip 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 20m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Kolkata takes 19h 20m
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?

    There are 7965.4 mi between Chicago O'Hare Intl and Kolkata Netaji S. Chandra. A reasonable flight in good conditions will take 19h 20m.

  • 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 many operators does momondo search for flights from Chicago O'Hare Intl Airport to Kolkata Netaji S. Chandra Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 required travel and health documents for your Kolkata Netaji S. Chandra Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Kolkata?

Best airlines flying from Chicago O'Hare Intl Airport to Kolkata

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $732Free CancellationRating
5.5
2,952 reviews
Search Air India flights
SWISSPriceFrom $814Free CancellationRating
7.5
1,815 reviews
Search SWISS flights
IndiGoPriceFrom $850Free CancellationRating
6.8
510 reviews
Search IndiGo flights
Etihad AirwaysPriceFrom $852Free CancellationRating
7.4
1,332 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $887Free CancellationRating
7.4
3,685 reviews
Search Qatar Airways flights
EmiratesPriceFrom $954Free CancellationRating
8.1
3,440 reviews
Search Emirates flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kolkata from Chicago.

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

All flight searches from Chicago to Kolkata on momondo can be filtered to show those which offer flexible booking policies.

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 offers price alerts on flights to Kolkata from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Kolkata trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/17
Sat 1/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to India

Airports servicing West Bengal

Bagdogra Airport