Cheap flights from Illinois to Kolkata from ₹ 35,078
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Kolkata departing on 21/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customie your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Illinois to Kolkata
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Air India flights from Illinois to Kolkata
Our best Air India deals on Illinois to Kolkata flight tickets
Etihad Airways flights from Illinois to Kolkata
Our best Etihad Airways deals on Illinois to Kolkata flight tickets
See travel insights to Kolkata from
How to get the cheapest flight ticket from Illinois 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?
If you are unable to visit Kolkata during the month of March, then departing from Illinois during the month September is also very affordable. Most momondo users find prices during this month for around ₹ 72,557.
What is the cheapest day to depart on your flight to Kolkata?
The cheapest day to depart on your flight to Kolkata is on a Wednesday when prices can be found for as low as ₹ 0. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Kolkata for around ₹ 147,514.
What is the cheapest time of day to depart on your flight to Kolkata?
According to our data, the cheapest time of day to fly to Kolkata is at midday. momondo users have found flights departing from Illinois to Kolkata at midday for as low as ₹ 0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Kolkata, so prices are often more expensive at around ₹ 158,576 per ticket.
How far in advance should I book a flight to Kolkata?
You are more likely to see cheaper flights to Kolkata from Illinois when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 96,963 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from Illinois for as low as ₹ 79,589 on momondo.
Cheap Illinois to Kolkata flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Kolkata
When did momondo last update prices for flights from Illinois to Kolkata Netaji S. Chandra Airport?
Prices for flights from Illinois to Kolkata Netaji S. Chandra Airport were last updated today.
How many operators does momondo search for flights from Illinois to Kolkata Netaji S. Chandra Airport?
As of April 2025, there are 2 operators available to choose from for flights from Illinois to Kolkata Netaji S. Chandra Airport.
How old do you have to be to fly from Illinois to Kolkata Netaji S. Chandra 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 Illinois 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.
Best airlines flying from Illinois to Kolkata
Compare and see reviews for airlines that fly from Illinois to Kolkata with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 66,823 | Free Cancellation | Rating 5.5 2,896 reviews | |||
| PriceFrom ₹ 73,852 | Free Cancellation | Rating 7.4 1,192 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Kolkata?
Finding the right flight to Kolkata from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kolkata quick and easy, saving you time and money.
Can I find flights from Illinois to Kolkata with flexible booking policies on momondo?
All flight searches from Illinois to Kolkata on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Illinois to Kolkata?
Once all potential Illinois to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Illinois to Kolkata right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Illinois to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.