Cheap flights from New York to Illinois from £24
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Illinois departing on 1/10. 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 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?
The month of September is, on average, the cheapest month to fly to Illinois from New York, with most prices found around £130. If you aren’t able to travel to Illinois during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £132.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart on your flight to Illinois is on a Saturday when prices can be found for as low as £134. This is often the case because there is less demand to fly during this day of the week. Flights from New York to Illinois on a Wednesday will generally be more expensive and average around £283. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our data shows that the cheapest New York to Illinois flights are usually those with departure times in the morning. Our users have found flights to Illinois in the morning for as low as £160. In the afternoon is when there is more demand to fly to Illinois, so prices are often more expensive at around £283 per ticket.
What is the cheapest New York to Illinois flight route?
Fly from New York LaGuardia 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 £177 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 £147 on momondo.
What cabin class options are available on New York to Illinois flights?
There are 4 cabin classes available to choose from on New York to Illinois 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 New York to Illinois?
JetBlue, United Airlines, and Spirit Airlines are the most popular carriers operating from New York to Illinois
Which airlines fly to Illinois?
Spirit Airlines, American Airlines and JetBlue are the top three most popular airlines that fly to Illinois from New York according to our data. Spirit Airlines is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from New York to Illinois on average per day?
As of June 2025, there are 134 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?
939 flights are operational weekly from New York to Illinois as of June 2025. The most popular departure day for this route is Thu, with 19% of flights per week 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 refresh daily.
How many operators does momondo search for flights from New York to Illinois?
As of June 2025, there are 3 operators available to choose from for flights from New York to Illinois.
How old do you have to be to fly from New York to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license 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 19.81% of the total bookings. Other popular models include Boeing 737 MAX 8 with 14.04%, Airbus A321neo with 8.02%, and Boeing 737-900 with 7.34%.
Best airlines flying from New York to Illinois
Compare and see reviews for airlines that fly from New York to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £44 | Free Cancellation | Rating 6.3 8,054 reviews | |||
| PriceFrom £50 | Free Cancellation | Rating 7.3 2,923 reviews | |||
| PriceFrom £93 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from New York to Illinois?
Finding the right flight to Illinois from New York 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 Illinois quick and easy, saving you time and money.
Can I find flights from New York to Illinois with flexible booking policies on momondo?
Flights from New York to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from New York to Illinois?
momondo provides multiple filters to help you find the best flight to Illinois from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from New York to Illinois right now. Can momondo alert me if prices change?
Yes. momondo can track prices for New York to Illinois 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.