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Cheap flights from Kolkata to Chicago O'Hare Intl Airport from $620

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 O'Hare Intl Airport departing on 5/22. 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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Find the cheapest flights from Kolkata to Chicago

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Kolkata to Chicago.
9:15 pm - 10:00 pmCCU-ORD
35h 15m2 stops
7:50 pm - 6:45 pmORD-CCU
36h 25m2 stops
$1,126IndiGo
Find Deal
Tue, Sep 9 - Tue, Sep 30
2:00 am - 5:55 pmCCU-ORD
26h 25m2 stops
7:50 pm - 6:45 pmORD-CCU
36h 25m2 stops
$1,134IndiGo
Find Deal
Mon, Sep 8 - Tue, Sep 30
4:20 pm - 11:09 amCCU-ORD
29h 19m2 stops
4:56 pm - 4:45 amORD-CCU
25h 19m2 stops
$1,155American Airlines
Find Deal
Mon, May 5 - Mon, Sep 15
3:45 am - 8:45 amCCU-ORD
39h 30m1 stop
1:55 pm - 2:50 amORD-CCU
26h 25m1 stop
$1,190Etihad Airways
Find Deal
Thu, Apr 24 - Fri, Aug 15
3:45 am - 8:45 amCCU-ORD
39h 30m1 stop
1:55 pm - 8:20 pmORD-CCU
19h 55m1 stop
$1,249Etihad Airways
Find Deal
Fri, May 2 - Sun, Jun 15
3:50 am - 3:05 pmCCU-ORD
21h 45m1 stop
7:20 pm - 2:20 amORD-CCU
20h 30m1 stop
$1,336Qatar Airways
Find Deal
Mon, Sep 8 - Tue, Sep 30
3:50 am - 5:40 amCCU-ORD
36h 20m2 stops
7:20 pm - 2:20 amORD-CCU
20h 30m1 stop
$1,417Qatar Airways
Find Deal
Mon, Sep 8 - Tue, Sep 30
11:55 am - 7:25 amCCU-ORD
30h 00m2 stops
12:00 pm - 11:30 pmORD-CCU
25h 00m1 stop
$1,462Air India
Find Deal
Tue, Sep 9 - Tue, Sep 30
4:20 pm - 11:05 amCCU-ORD
29h 15m2 stops
4:56 pm - 4:45 amORD-CCU
25h 19m2 stops
$1,473American Airlines
Find Deal
Fri, Apr 25 - Fri, Aug 15
3:40 pm - 7:25 amCCU-ORD
26h 15m2 stops
12:00 pm - 8:30 pmORD-CCU
22h 00m1 stop
$1,508Air India
Find Deal
Fri, Apr 25 - Fri, Aug 15

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
Etihad Airways
Apr 24
CCU3:45 amKolkata Netaji S. Chandra
39h 30m
1 stop
ORD8:45 amChicago O'Hare Intl
Aug 15
ORD1:55 pmChicago O'Hare Intl
26h 25m
1 stop
CCU2:50 amKolkata Netaji S. Chandra
Etihad Airways
May 2
CCU3:45 amKolkata Netaji S. Chandra
39h 30m
1 stop
ORD8:45 amChicago O'Hare Intl
Jun 15
ORD1:55 pmChicago O'Hare Intl
19h 55m
1 stop
CCU8:20 pmKolkata Netaji S. Chandra
Etihad Airways
Apr 25
CCU9:15 pmKolkata Netaji S. Chandra
22h 00m
1 stop
ORD8:45 amChicago O'Hare Intl
Aug 15
ORD1:55 pmChicago O'Hare Intl
26h 25m
1 stop
CCU2:50 amKolkata Netaji S. Chandra

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

Our best Thai Airways deals on Kolkata to Chicago O'Hare Intl Airport flight tickets
Thai Airways
Apr 24
CCU2:00 amKolkata Netaji S. Chandra
29h 30m
2 stops
ORD9:00 pmChicago O'Hare Intl
Aug 14
ORD12:30 amChicago O'Hare Intl
37h 45m
2 stops
CCU12:45 amKolkata Netaji S. Chandra
Thai Airways
Aug 29
CCU2:00 amKolkata Netaji S. Chandra
29h 40m
2 stops
ORD9:10 pmChicago O'Hare Intl
Sep 19
ORD12:30 amChicago O'Hare Intl
37h 45m
2 stops
CCU12:45 amKolkata Netaji S. Chandra
Thai Airways
May 4
CCU2:00 amKolkata Netaji S. Chandra
29h 30m
2 stops
ORD9:00 pmChicago O'Hare Intl
Sep 14
ORD12:30 amChicago O'Hare Intl
37h 45m
2 stops
CCU12:45 amKolkata Netaji S. Chandra

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 cheapest month to fly to Chicago O'Hare Intl Airport?

The month of November is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Kolkata averaging around $1,219.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $1,238. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Kolkata because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,435.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Kolkata in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,344 when looking at flights departing in the evening. Try not to purchase tickets in the evening because they tend to be around $1,344. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Kolkata Netaji S. Chandra to Chicago O'Hare Intl for the best Kolkata Netaji S. Chandra - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Kolkata when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,352 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Kolkata for as low as $1,049 on momondo.

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

There are 1 cabin classes available to choose from on Kolkata Netaji S. Chandra to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Kolkata to Chicago O'Hare Intl Airport flight prices changed over time?

As of March 2025, prices for Kolkata to Chicago O'Hare Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kolkata to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$620

Fastest flight time

20h 35m

Direct flights

None
The best one-way flight to Chicago O'Hare Intl Airport from Kolkata in the past 72 hours is $620. The best round-trip flight deal from Kolkata to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $1,126.
The fastest flight from Kolkata to Chicago O'Hare Intl Airport takes 20h 35m
There are no direct flights from Kolkata to Chicago O'Hare Intl Airport. Popular non-direct route for this connection is Kolkata Netaji S. Chandra Airport - 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 20h 35m 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?

  • 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?


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
Qatar AirwaysPriceFrom $894Free CancellationRating
7.4
3,541 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $1,072Free CancellationRating
7.4
1,181 reviews
Search Etihad Airways flights
Air IndiaPriceFrom $1,149Free CancellationRating
5.5
2,888 reviews
Search Air India flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
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Kenosha
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South Haven
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Tinley Park
New Buffalo
South Holland
Hammond
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Elgin
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Orland Park

Why 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.


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