Cheap flights from Chicago to Kolkata from $397
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 to Kolkata departing on 9/18. 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 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 and Kolkata?
What is the cheapest month to fly to Kolkata?
The month of March is, on average, the cheapest month to fly to Kolkata from Chicago, with most prices found around $817. If you aren’t able to travel during the month of March, then book flights to Kolkata from Chicago during September instead. Flights to Kolkata in September, while not as cheap as those in March, still average around $838.
What is the cheapest day to depart on your flight to Kolkata?
On average, the least expensive day to fly to Kolkata from Chicago 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 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 to Kolkata Netaji S. Chandra flight route?
Fly from Chicago O'Hare Intl to Kolkata Netaji S. Chandra for the best Chicago - 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 when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,111 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 for as low as $912 on momondo.
What cabin class options are available on Chicago to Kolkata Netaji S. Chandra flights?
There are 2 cabin classes available to choose from on Chicago 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 to Kolkata Netaji S. Chandra?
Air India, IndiGo, and American Airlines are the most popular carriers operating from Chicago 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 according to our data. Etihad Airways is the first choice among our users, with 40% 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 to Kolkata
Cheap Chicago to Kolkata (CHI to CCU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Kolkata
How far is Chicago to Kolkata Netaji S. Chandra by plane?
There are 7971.6 mi between Chicago and Kolkata Netaji S. Chandra. 19h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Kolkata Netaji S. Chandra Airport?
Prices for flights from Chicago to Kolkata Netaji S. Chandra Airport are updated daily.
How many operators does momondo search for flights from Chicago to Kolkata Netaji S. Chandra Airport?
There are 8 operators available for flights from Chicago to Kolkata Netaji S. Chandra Airport as of June 2025.
How old do you have to be to fly from Chicago to Kolkata Netaji S. Chandra Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Kolkata Netaji S. Chandra Airport.
What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?
The necessary travel and health documents for your Kolkata Netaji S. Chandra 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 Chicago to Kolkata?
Based on momondo bookings for flights between Chicago and Kolkata, the leading airline is Etihad Airways, making up 37% of the total bookings. Other popular airlines include Air India with 32%, Qatar Airways with 11%, and Emirates with 8%.
Best airlines flying from Chicago to Kolkata
Compare and see reviews for airlines that fly from Chicago to Kolkata with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $761 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom $762 | Free Cancellation | Rating 7.5 1,623 reviews | |||
| PriceFrom $794 | Free Cancellation | Rating 7.4 1,211 reviews | |||
| PriceFrom $813 | Free Cancellation | Rating 6.7 7,136 reviews | |||
| PriceFrom $823 | Free Cancellation | Rating 8.1 3,264 reviews | |||
| PriceFrom $858 | Free Cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom $959 | Free Cancellation | Rating 6.8 477 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Kolkata?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Kolkata for you.
Can I find flights from Chicago to Kolkata with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Kolkata from Chicago with this policy.
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 can track prices for Chicago to Kolkata flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.