Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Kolkata from $335

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 4/15. 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.
Air India Logo
1:10 pm - 2:40 pm
ORD
-
CCU
39h 00m
2 stops
Air India Logo
7:05 pm - 11:10 am
CCU
-
ORD
26h 35m
2 stops
$794Air India
Mon, Mar 30 - Tue, Apr 14
Air India Logo
1:10 pm - 8:15 pm
ORD
-
CCU
20h 35m
1 stop
Air India Logo
9:00 pm - 11:10 am
CCU
-
ORD
24h 40m
2 stops
$823Air India
Mon, Mar 30 - Tue, Apr 14
Air India Logo
1:10 pm - 11:15 pm
ORD
-
CCU
23h 35m
1 stop
Air India Logo
7:00 am - 11:10 am
CCU
-
ORD
38h 40m
2 stops
$826Air India
Wed, Apr 1 - Thu, Apr 16
Emirates Logo
8:45 pm - 7:40 am
ORD
-
CCU
24h 25m
1 stop
Emirates Logo
9:50 am - 3:45 pm
CCU
-
ORD
40h 25m
1 stop
$855Emirates
Sun, Mar 22 - Wed, Apr 22
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
$856Emirates
Mon, Mar 30 - Tue, Apr 14
Air India Logo
2:10 pm - 11:15 pm
ORD
-
CCU
22h 35m
1 stop
Air India Logo
7:05 pm - 11:10 am
CCU
-
ORD
26h 35m
2 stops
$860Air India
Wed, Mar 18 - Thu, Apr 2
Emirates Logo
8:45 pm - 7:40 am
ORD
-
CCU
24h 25m
1 stop
Emirates Logo
9:50 am - 3:45 pm
CCU
-
ORD
40h 25m
1 stop
$866Emirates
Wed, Mar 18 - Mon, Apr 13
Multiple Airlines Logo
1:10 pm - 8:15 pm
ORD
-
CCU
20h 35m
1 stop
Multiple Airlines Logo
4:30 pm - 8:35 am
CCU
-
ORD
26h 35m
2 stops
$867Multiple Airlines
Wed, Apr 8 - Wed, Apr 29
Etihad Airways Logo
2:00 pm - 3:00 am
ORD
-
CCU
26h 30m
1 stop
Etihad Airways Logo
4:10 am - 8:35 am
CCU
-
ORD
38h 55m
1 stop
$869Etihad Airways
Sun, Apr 5 - Tue, Apr 21
Air India Logo
2:30 pm - 8:40 am
ORD
-
CCU
31h 40m
1 stop
Air India Logo
3:15 pm - 11:10 am
CCU
-
ORD
54h 25m
3 stops
$879Air India
Sun, Mar 22 - Wed, Apr 22

Etihad Airways flights from Chicago O'Hare Intl Airport to Kolkata

Our best Etihad Airways deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
Etihad Airways
Apr 5
ORD2:00 pmChicago O'Hare Intl
26h 30m
1 stop
CCU3:00 amKolkata Netaji S. Chandra
Apr 21
CCU4:10 amKolkata Netaji S. Chandra
38h 55m
1 stop
ORD8:35 amChicago O'Hare Intl
$869
Etihad Airways
Apr 2
ORD2:00 pmChicago O'Hare Intl
20h 00m
1 stop
CCU8:30 pmKolkata Netaji S. Chandra
Apr 17
CCU4:10 amKolkata Netaji S. Chandra
38h 55m
1 stop
ORD8:35 amChicago O'Hare Intl
$923
Etihad Airways
Apr 15
ORD2:00 pmChicago O'Hare Intl
26h 30m
1 stop
CCU3:00 amKolkata Netaji S. Chandra
May 30
CCU4:10 amKolkata Netaji S. Chandra
38h 55m
1 stop
ORD8:35 amChicago O'Hare Intl
$927

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
Mar 22
ORD8:45 pmChicago O'Hare Intl
24h 25m
1 stop
CCU7:40 amKolkata Netaji S. Chandra
Apr 22
CCU9:50 amKolkata Netaji S. Chandra
40h 25m
1 stop
ORD3:45 pmChicago O'Hare Intl
$855
Emirates
Mar 31
ORD8:35 pmChicago O'Hare Intl
25h 05m
1 stop
CCU8:10 amKolkata Netaji S. Chandra
Apr 15
CCU9:50 amKolkata Netaji S. Chandra
40h 25m
1 stop
ORD3:45 pmChicago O'Hare Intl
$856
Emirates
Mar 9
ORD8:45 pmChicago O'Hare Intl
24h 25m
1 stop
CCU7:40 amKolkata Netaji S. Chandra
Mar 17
CCU9:15 amKolkata Netaji S. Chandra
41h 00m
1 stop
ORD3:45 pmChicago O'Hare Intl
$864

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 March 5, 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

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 3/30

1:10 pm-2:40 pm

2 stops39h 00m

Kolkata Netaji S. Chandra

Tue 4/14

7:05 pm-11:10 am

2 stops26h 35m

$794

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 3/30

1:10 pm-8:15 pm

1 stop20h 35m

Kolkata Netaji S. Chandra

Tue 4/14

9:00 pm-11:10 am

2 stops24h 40m

$823

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 4/1

1:10 pm-11:15 pm

1 stop23h 35m

Kolkata Netaji S. Chandra

Thu 4/16

7:00 am-11:10 am

2 stops38h 40m

$826

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 3/22

8:45 pm-7:40 am

1 stop24h 25m

Kolkata Netaji S. Chandra

Wed 4/22

9:50 am-3:45 pm

1 stop40h 25m

$855

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 3/30

8:35 pm-8:10 am

1 stop25h 05m

Kolkata Netaji S. Chandra

Tue 4/14

9:50 am-3:45 pm

1 stop40h 25m

$856

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 3/18

2:10 pm-11:15 pm

1 stop22h 35m

Kolkata Netaji S. Chandra

Thu 4/2

7:05 pm-11:10 am

2 stops26h 35m

$860

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 3/18

8:45 pm-7:40 am

1 stop24h 25m

Kolkata Netaji S. Chandra

Mon 4/13

9:50 am-3:45 pm

1 stop40h 25m

$866

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 4/8

1:10 pm-8:15 pm

1 stop20h 35m

Kolkata Netaji S. Chandra

Wed 4/29

4:30 pm-8:35 am

2 stops26h 35m

$867

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 4/5

2:00 pm-3:00 am

1 stop26h 30m

Kolkata Netaji S. Chandra

Tue 4/21

4:10 am-8:35 am

1 stop38h 55m

$869

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 3/22

2:30 pm-8:40 am

1 stop31h 40m

Kolkata Netaji S. Chandra

Wed 4/22

3:15 pm-11:10 am

3 stops54h 25m

$879

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 $859. 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 $940.

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 $1,123 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 $889 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 5% 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 March 2026, prices for Chicago O'Hare Intl Airport to Kolkata flights are approximately 23% more expensive 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

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

  • 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 20h 00m.

  • 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 $729Free CancellationRating
5.5
2,971 reviews
Search Air India flights
SWISSPriceFrom $814Free CancellationRating
7.6
1,889 reviews
Search SWISS flights
IndiGoPriceFrom $850Free CancellationRating
6.8
541 reviews
Search IndiGo flights
Etihad AirwaysPriceFrom $896Free CancellationRating
7.3
1,424 reviews
Search Etihad Airways flights
EmiratesPriceFrom $931Free CancellationRating
8.1
3,539 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $932Free CancellationRating
7.4
3,745 reviews
Search Qatar Airways 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 4/4
Sat 4/11
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