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Not ready to book? to track prices.Find the cheapest flights from New York to Illinois
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Delta flights from New York to Illinois
Our best Delta deals on New York to Illinois flight tickets
American Airlines flights from New York to Illinois
Our best American Airlines deals on New York to Illinois flight tickets
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How to get the cheapest flight ticket from New York to Illinois
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 Illinois?
In general, September is the cheapest month to fly from New York to Illinois. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $273. If you’re not able to fly to Illinois in September, then January is your next best option. Flight prices from New York to Illinois during January average around $277.
What is the cheapest time of day to depart on your flight to Illinois?
According to our data, the cheapest time of day to fly to Illinois is in the afternoon. momondo users have found flights departing from New York to Illinois in the afternoon for as low as $519. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Illinois are more costly in the morning, with an average ticket price of $1,185. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest New York to Illinois flight route?
Fly from New York John F Kennedy Intl to Chicago O'Hare Intl for the best New York - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from New York when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $371 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from New York for as low as $308 on momondo.
How many flights depart from New York to Illinois on average per day?
As of June 2025, there are 44 flights per day flying from New York to Illinois. The most common time of day flights depart is 14:00, with 41% of flights taking off at midday.
How many flights depart from New York to Illinois on average per week?
As of June 2025, 313 flights take off from New York and land in Illinois each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.
Cheap New York to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from New York to Illinois
When did momondo last update prices for flights from New York to Illinois?
Prices for flights from New York to Illinois were last updated today.
How old do you have to be to fly from New York to Illinois?
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 New York to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New York to Illinois?
Based on momondo bookings for flights between New York and Illinois, the leading plane model is Boeing 737-800, making up 19.92% of the total bookings. Other popular models include Boeing 737 MAX 8 with 13.93%, Airbus A321neo with 8.82%, and Boeing 737-900 with 7.59%.
Why use momondo?
Why should I use momondo to find a flight deal from New York to Illinois?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Illinois. momondo saves you time and could save you money on your trip.
Can I find flights from New York to Illinois with flexible booking policies on momondo?
Yes. All flights to Illinois from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from New York to Illinois?
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 Illinois from New York.
I’m not ready to book a flight from New York to Illinois right now. Can momondo alert me if prices change?
If you are not ready to book a flight from New York to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.