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Cheap flights from Chicago O'Hare Intl Airport to Kolkata from $480

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 8/19. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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.
Multiple Airlines Logo
4:50 pm - 9:10 am
ORD
-
CCU
29h 50m
2 stops
Multiple Airlines Logo
7:15 pm - 3:10 pm
CCU
-
ORD
30h 25m
2 stops
$1,195Multiple Airlines
Wed, Sep 16 - Sat, Oct 10
Multiple Airlines Logo
7:20 pm - 2:30 am
ORD
-
CCU
20h 40m
1 stop
Multiple Airlines Logo
8:30 am - 3:05 pm
CCU
-
ORD
41h 05m
2 stops
$1,203Multiple Airlines
Fri, Sep 18 - Thu, Oct 8
Qatar Airways Logo
7:20 pm - 2:30 am
ORD
-
CCU
20h 40m
1 stop
Qatar Airways Logo
4:00 am - 9:27 am
CCU
-
ORD
39h 57m
2 stops
$1,204Qatar Airways
Wed, Sep 16 - Fri, Oct 9
Multiple Airlines Logo
8:35 pm - 8:10 am
ORD
-
CCU
25h 05m
1 stop
Multiple Airlines Logo
6:30 pm - 3:45 pm
CCU
-
ORD
31h 45m
2 stops
$1,214Multiple Airlines
Sun, Aug 2 - Wed, Aug 26
Multiple Airlines Logo
8:10 pm - 4:50 pm
ORD
-
CCU
34h 10m
2 stops
Multiple Airlines Logo
8:35 pm - 6:20 pm
CCU
-
ORD
33h 15m
2 stops
$1,222Multiple Airlines
Fri, Oct 23 - Fri, Nov 13
Multiple Airlines Logo
8:10 pm - 12:25 pm
ORD
-
CCU
29h 45m
2 stops
Multiple Airlines Logo
8:35 pm - 6:20 pm
CCU
-
ORD
33h 15m
2 stops
$1,228Multiple Airlines
Fri, Oct 23 - Fri, Nov 13
Etihad Airways Logo
8:25 pm - 8:30 pm
ORD
-
CCU
37h 35m
1 stop
Etihad Airways Logo
3:50 am - 3:40 pm
CCU
-
ORD
22h 20m
1 stop
$1,230Etihad Airways
Mon, Jul 20 - Mon, Aug 3
Multiple Airlines Logo
7:00 am - 1:55 am
ORD
-
CCU
31h 25m
2 stops
Multiple Airlines Logo
1:30 pm - 2:30 pm
CCU
-
ORD
60h 30m
2 stops
$1,231Multiple Airlines
Tue, Nov 3 - Mon, Nov 30
Etihad Airways Logo
2:00 pm - 2:55 am
ORD
-
CCU
26h 25m
1 stop
Etihad Airways Logo
3:50 am - 3:40 pm
CCU
-
ORD
22h 20m
1 stop
$1,233Etihad Airways
Thu, Aug 6 - Sat, Aug 8
Multiple Airlines Logo
8:00 am - 2:30 am
ORD
-
CCU
32h 00m
2 stops
Multiple Airlines Logo
3:25 am - 11:59 pm
CCU
-
ORD
31h 04m
2 stops
$1,234Multiple Airlines
Tue, Sep 29 - Tue, Mar 16

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

Our best Qatar Airways deals on Chicago O'Hare Intl Airport to Kolkata flight tickets
Qatar Airways
Nov 16
ORD6:50 pmChicago O'Hare Intl
19h 35m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Jan 18
CCU3:25 amKolkata Netaji S. Chandra
28h 00m
2 stops
ORD7:55 pmChicago O'Hare Intl
$1,191
Qatar Airways
Sep 16
ORD7:20 pmChicago O'Hare Intl
20h 40m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
Oct 9
CCU4:00 amKolkata Netaji S. Chandra
39h 57m
2 stops
ORD9:27 amChicago O'Hare Intl
$1,204
Qatar Airways
Oct 23
ORD6:00 amChicago O'Hare Intl
34h 00m
2 stops
CCU2:30 amKolkata Netaji S. Chandra
Nov 12
CCU3:25 amKolkata Netaji S. Chandra
37h 45m
2 stops
ORD5:40 amChicago O'Hare Intl
$1,240

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
Jul 25
ORD8:25 pmChicago O'Hare Intl
37h 35m
1 stop
CCU8:30 pmKolkata Netaji S. Chandra
Aug 3
CCU9:30 pmKolkata Netaji S. Chandra
21h 35m
1 stop
ORD8:35 amChicago O'Hare Intl
$1,194
Etihad Airways
Nov 16
ORD8:20 pmChicago O'Hare Intl
36h 10m
1 stop
CCU8:00 pmKolkata Netaji S. Chandra
Jan 15
CCU8:55 pmKolkata Netaji S. Chandra
29h 35m
1 stop
ORD3:00 pmChicago O'Hare Intl
$1,197
Etihad Airways
Nov 20
ORD8:20 pmChicago O'Hare Intl
18h 50m
1 stop
CCU2:40 amKolkata Netaji S. Chandra
Jan 16
CCU8:55 pmKolkata Netaji S. Chandra
22h 30m
1 stop
ORD7:55 amChicago O'Hare Intl
$1,205

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 June 23, 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

Cheapest round-trip

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 9/16

4:50 pm-9:10 am

2 stops29h 50m

Kolkata Netaji S. Chandra

Sat 10/10

7:15 pm-3:10 pm

2 stops30h 25m

$1,195

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 9/18

7:20 pm-2:30 am

1 stop20h 40m

Kolkata Netaji S. Chandra

Thu 10/8

8:30 am-3:05 pm

2 stops41h 05m

$1,203

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Wed 9/16

7:20 pm-2:30 am

1 stop20h 40m

Kolkata Netaji S. Chandra

Fri 10/9

4:00 am-9:27 am

2 stops39h 57m

$1,204

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Sun 8/2

8:35 pm-8:10 am

1 stop25h 05m

Kolkata Netaji S. Chandra

Wed 8/26

6:30 pm-3:45 pm

2 stops31h 45m

$1,214

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 10/23

8:10 pm-4:50 pm

2 stops34h 10m

Kolkata Netaji S. Chandra

Fri 11/13

8:35 pm-6:20 pm

2 stops33h 15m

$1,222

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Fri 10/23

8:10 pm-12:25 pm

2 stops29h 45m

Kolkata Netaji S. Chandra

Fri 11/13

8:35 pm-6:20 pm

2 stops33h 15m

$1,228

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 7/20

8:25 pm-8:30 pm

1 stop37h 35m

Kolkata Netaji S. Chandra

Mon 8/3

3:50 am-3:40 pm

1 stop22h 20m

$1,230

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 11/3

7:00 am-1:55 am

2 stops31h 25m

Kolkata Netaji S. Chandra

Mon 11/30

1:30 pm-2:30 pm

2 stops60h 30m

$1,231
Quickest round-trip

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Thu 8/6

2:00 pm-2:55 am

1 stop26h 25m

Kolkata Netaji S. Chandra

Sat 8/8

3:50 am-3:40 pm

1 stop22h 20m

$1,233

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Tue 9/29

8:00 am-2:30 am

2 stops32h 00m

Kolkata Netaji S. Chandra

Tue 3/16

3:25 am-11:59 pm

2 stops31h 04m

$1,234

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 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 typical price of a round-trip flight between Chicago O'Hare Intl Airport 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 O'Hare Intl Airport, with most prices found around $921. 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 $951.

How far in advance should I book a flight from Chicago O'Hare Intl Airport 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 $1,174 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 $971 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Kolkata flights?

You could potentially save up to 6% 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 June 2026, prices for Chicago O'Hare Intl Airport to Kolkata flights are approximately 25% 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

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

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Kolkata

  • 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 $718Free CancellationRating
5.5
2,958 reviews
Search Air India flights
IndiGoPriceFrom $843Free CancellationRating
6.8
574 reviews
Search IndiGo flights
EmiratesPriceFrom $887Free CancellationRating
8.1
3,593 reviews
Search Emirates flights
Etihad AirwaysPriceFrom $899Free CancellationRating
7.3
1,461 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom $943Free CancellationRating
7.3
3,730 reviews
Search Qatar Airways flights
SWISSPriceFrom $1,273Free CancellationRating
7.5
1,971 reviews
Search SWISS 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.

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