Cheap flights from Chicago O'Hare Intl Airport to Kolkata from $381
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 5/5. 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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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 October is, on average, the cheapest month to fly to Kolkata from Chicago O'Hare Intl Airport, with most prices found around $867. If you aren’t able to travel during the month of October, then book flights to Kolkata from Chicago O'Hare Intl Airport during September instead. Flights to Kolkata in September, while not as cheap as those in October, still average around $884.
What is the cheapest day to depart on your flight to Kolkata?
On average, the least expensive day to fly to Kolkata from Chicago O'Hare Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $844. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Kolkata on Thursday is $1,590.
What is the cheapest time of day to depart on your flight to Kolkata?
In the afternoon is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Kolkata when you can find flight prices for as low as $1,063. Flying to Kolkata in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Kolkata are more costly in the evening, with an average ticket price of $1,134. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
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 10 weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,130 when searching 10 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 $928 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Kolkata Netaji S. Chandra flights?
There are 2 cabin classes 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.
What is the cheapest airline that flies from Chicago O'Hare Intl to Kolkata Netaji S. Chandra?
Air India, IndiGo, and American Airlines are the most popular carriers operating from Chicago O'Hare Intl to Kolkata Netaji S. Chandra
What airlines fly to Kolkata?
Etihad Airways, Air India and Qatar Airways are the top three most popular airlines that fly to Kolkata from Chicago O'Hare Intl Airport according to our data. Etihad Airways is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Kolkata. Keep in mind that there are 8 different airlines that fly to Kolkata on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago O'Hare Intl Airport to Kolkata
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
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 19h 35m.
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?
There are 8 operators available for flights from Chicago O'Hare Intl Airport to Kolkata Netaji S. Chandra Airport as of April 2025.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago O'Hare Intl Airport to Kolkata is Etihad Airways (36% of total bookings). The next most popular airlines are Air India (26%), Qatar Airways (17%), and Emirates (9%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $762 | Free Cancellation | Rating 7.5 1,588 reviews | |||
| PriceFrom $777 | Free Cancellation | Rating 5.5 2,899 reviews | |||
| PriceFrom $792 | Free Cancellation | Rating 7.4 1,203 reviews | |||
| PriceFrom $813 | Free Cancellation | Rating 6.7 7,042 reviews | |||
| PriceFrom $823 | Free Cancellation | Rating 8.0 3,215 reviews | |||
| PriceFrom $862 | Free Cancellation | Rating 7.4 3,563 reviews | |||
| PriceFrom $959 | Free Cancellation | Rating 6.8 474 reviews |
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.