Cheap flights from Kolkata to Chicago from ₹ 42,689
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 2/12. 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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Air India flights from Kolkata to Chicago O'Hare Intl Airport
Our best Air India 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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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 cheapest month to fly to Chicago O'Hare Intl Airport from Kolkata is in October. Flight prices, which tend to average around ₹ 99,264, are often lower during this time because this is during the off-season. If you don’t want to visit Chicago O'Hare Intl Airport in October, then you should wait until June to fly from Kolkata, when ticket prices are also cheap, with an average price of ₹ 99,436.
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 Friday when prices can be found for as low as ₹ 119,251. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around ₹ 130,539. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chicago O'Hare Intl Airport.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
In the morning is the cheapest time of day to fly from Kolkata to Chicago O'Hare Intl Airport when you can find flight prices for as low as ₹ 114,401. Flying to Chicago O'Hare Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are ₹ 121,668 on average. Flights to Chicago O'Hare Intl Airport from Kolkata in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
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 ₹ 113,729 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 ₹ 86,235 on momondo.
Can stopping save me money on Kolkata to Chicago O'Hare Intl Airport flights?
You could potentially save up to 21% on your flight if you consider stops on a Kolkata to Chicago O'Hare Intl Airport flight.
How have Kolkata to Chicago O'Hare Intl Airport flight prices changed over time?
As of June 2025, prices for Kolkata to Chicago O'Hare Intl Airport flights are approximately 36% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Kolkata Netaji S. Chandra to Chicago O'Hare Intl?
Etihad Airways, Air India, and Qatar Airways are the most popular carriers operating from Kolkata Netaji S. Chandra to Chicago O'Hare Intl
Which airlines fly to Chicago O'Hare Intl Airport?
Qatar Airways, Air India and Etihad Airways are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Kolkata according to our data. Qatar Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 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
How far is Kolkata Netaji S. Chandra to Chicago O'Hare Intl by plane?
There are 12819.1 km between Kolkata Netaji S. Chandra and Chicago O'Hare Intl. A reasonable flight in good conditions will take 21h 45m.
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 were last updated today.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to Chicago O'Hare Intl Airport?
As of June 2025, there are 3 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 for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kolkata to Chicago O'Hare Intl Airport is Qatar Airways (38% of total bookings). The next most popular airlines are Air India (31%) and Etihad Airways (31%).
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 ₹ 80,335 | Free Cancellation | Rating 7.4 3,585 reviews | |||
| PriceFrom ₹ 80,704 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom ₹ 90,774 | Free Cancellation | Rating 7.4 1,212 reviews |
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Why should I use momondo to find a flight deal from Kolkata to Chicago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kolkata to Chicago . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Kolkata to Chicago with flexible booking policies on momondo?
Yes. All flights to Chicago from Kolkata on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Kolkata to Chicago?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Kolkata.
I’m not ready to book a flight from Kolkata to Chicago right now. Can momondo alert me if prices change?
Price alerts on flights to Chicago from Kolkata are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.