Cheap flights from Kolkata to Chicago from $419
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to Chicago departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Not ready to book? to track prices.Qatar Airways flights from Kolkata to Chicago O'Hare Intl Airport
Our best Qatar Airways deals on Kolkata to Chicago O'Hare Intl Airport flight tickets
Etihad Airways flights from Kolkata to Chicago O'Hare Intl Airport
Our best Etihad Airways deals on Kolkata to Chicago O'Hare Intl Airport flight tickets
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Use the filters below to find and compare flights from Kolkata to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Sun 3/21
3:25 am-3:30 pm
1 stop22h 35m
Chicago O'Hare Intl
Mon 7/19
7:20 pm-2:30 am
1 stop20h 40m
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Sun 3/21
3:25 am-3:30 pm
1 stop22h 35m
Chicago O'Hare Intl
Mon 7/19
6:00 am-2:30 am
2 stops34h 00m
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Sun 3/21
3:25 am-3:30 pm
1 stop22h 35m
Chicago O'Hare Intl
Mon 7/19
4:30 pm-5:00 am
2 stops26h 00m
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Sun 3/21
3:25 am-11:30 pm
2 stops30h 35m
Chicago O'Hare Intl
Mon 7/19
4:30 pm-5:00 am
2 stops26h 00m
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Sat 11/21
3:20 am-7:35 am
1 stop39h 45m
Chicago O'Hare Intl
Sun 11/29
1:15 pm-2:25 am
1 stop25h 40m
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Mon 3/22
9:20 am-4:00 pm
1 stop41h 10m
Chicago O'Hare Intl
Mon 7/19
8:35 pm-8:10 am
1 stop25h 05m
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Thu 1/28
9:20 am-3:10 pm
1 stop41h 20m
Chicago O'Hare Intl
Mon 2/1
7:45 pm-7:00 pm
1 stop35h 45m
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Fri 1/1
3:25 am-2:30 pm
1 stop22h 35m
Chicago O'Hare Intl
Fri 4/9
6:00 am-2:30 am
2 stops34h 00m
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Sat 1/2
9:00 pm-6:58 pm
2 stops33h 28m
Chicago O'Hare Intl
Thu 4/8
2:00 pm-8:30 pm
1 stop20h 00m
KolkataChicago
CCU Kolkata Netaji S. Chandra - ORD Chicago O'Hare Intl
CCUORD
Kolkata Netaji S. Chandra
Fri 1/1
3:25 am-2:30 pm
1 stop22h 35m
Chicago O'Hare Intl
Fri 4/9
7:20 pm-2:30 am
1 stop20h 40m
See travel insights to Chicago from
How to get the cheapest flight ticket from Kolkata to Chicago O'Hare Intl Airport
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 Kolkata and Chicago O'Hare Intl Airport?
Prices are currently low for flights on this route.
Typical prices usually range from $1,223 to $1,573.The lowest price recently found on this route was $816.
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of December is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Kolkata averaging around $902.
Can stopping save me money on Kolkata to Chicago O'Hare Intl Airport flights?
You could potentially save up to 22% on your flight if you consider stops on a Kolkata to Chicago O'Hare Intl Airport flight.
What is the cheapest airline that flies from Kolkata Netaji S. Chandra to Chicago O'Hare Intl?
Etihad Airways and Qatar Airways are the most popular carriers operating from Kolkata Netaji S. Chandra to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
Etihad Airways, Air India and Emirates are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Kolkata according to our data. Etihad Airways is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Kolkata to Chicago O'Hare Intl Airport
Cheap Kolkata to Chicago O'Hare Intl Airport (CCU to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kolkata to Chicago O'Hare Intl Airport
Frequently asked questions about flying from Kolkata to Chicago O'Hare Intl Airport
How far is Kolkata Netaji S. Chandra to Chicago O'Hare Intl by plane?
The straight-line distance from Kolkata Netaji S. Chandra to Chicago O'Hare Intl is 7965.4 mi. Typically, this will take 28h 55m by plane in normal conditions.
When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport?
Prices for flights from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport?
As of October 2026, there are 4 operators available to choose from for flights from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl 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 Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl 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 Kolkata to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Kolkata to Chicago O'Hare Intl Airport is Etihad Airways, representing 61% of all bookings. The subsequent popular airlines are Air India at 16%, Emirates at 12%, and Qatar Airways at 11%.
Best airlines flying from Kolkata to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Kolkata to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $824 | Free Cancellation | Rating 7.3 1,541 reviews | |||
| PriceFrom $974 | Free Cancellation | Rating 5.5 2,915 reviews | |||
| PriceFrom $1,042 | Free Cancellation | Rating 8.1 3,678 reviews | |||
| PriceFrom $1,043 | Free Cancellation | Rating 7.3 3,719 reviews |
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Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Kolkata to Chicago?
It is quick and easy to find Kolkata to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.
Can I find flights from Kolkata to Chicago with flexible booking policies on momondo?
Flights from Kolkata to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Kolkata to Chicago?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Kolkata to Chicago.
I’m not ready to book a flight from Kolkata to Chicago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chicago from Kolkata. 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.