Cheap flights from Illinois to New Jersey from $38
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 New Jersey departing on 7/8. 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 Illinois to New Jersey
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 New Jersey?
The month of January is, on average, the cheapest month to fly to New Jersey from Illinois, with most prices found around $157. If you are unable to visit New Jersey during the month of January, then departing from Illinois during the month September is also very affordable. Most momondo users find prices during this month for around $157.
What is the cheapest day to depart on your flight to New Jersey?
On average, the least expensive day to fly to New Jersey from Illinois is on a Thursday. momondo users have found tickets for Thursday departures for as low as $250. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $366.
What is the cheapest time of day to depart on your flight to New Jersey?
Flying to New Jersey from Illinois in the evening is the least expensive time of day to depart. momondo users have found prices as low as $233 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $372 on average. Flights to New Jersey from Illinois at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Illinois to New Jersey flight route?
Fly from Chicago O'Hare Intl to Newark for the best Illinois - New Jersey flight prices
How far in advance should I book a flight to New Jersey?
You are more likely to see cheaper flights to New Jersey from Illinois when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to New Jersey for around $225 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Jersey from Illinois for as low as $168 on momondo.
What cabin class options are available on Illinois to New Jersey flights?
There are 4 cabin classes available to choose from on Illinois to New Jersey 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 Illinois to New Jersey?
Spirit Airlines, United Airlines, and Southwest are the most popular carriers operating from Illinois to New Jersey
What airlines fly to New Jersey?
United Airlines, American Airlines and Spirit Airlines are the top three most popular airlines that fly to New Jersey from Illinois according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to New Jersey. Keep in mind that there are 5 different airlines that fly to New Jersey on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to New Jersey on average per day?
As of June 2025, 206 flights take off from Illinois and land in New Jersey each day. The most common flight departure time for this route is 7:00PM, with 38% of daily flights taking off at noon.
How many flights depart from Illinois to New Jersey on average per week?
As of June 2025, there are 1,448 flights per week flying from Illinois to New Jersey. The most common day of the week flights depart is Tue, with 19% of flights taking off on this day.
Cheap Illinois to New Jersey flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to New Jersey
When did momondo last update prices for flights from Illinois to New Jersey?
Prices for flights from Illinois to New Jersey were last updated today.
How many operators does momondo search for flights from Illinois to New Jersey?
As of June 2025, there are 7 operators available to choose from for flights from Illinois to New Jersey.
How old do you have to be to fly from Illinois to New Jersey?
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 Illinois to New Jersey.
What documentation or ID do you need to fly to New Jersey?
The travel and health documents you'll need for your trip to New Jersey 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 New Jersey. 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 Illinois to New Jersey?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to New Jersey is Boeing 737-800 (13.69% of total bookings). The next most popular plane models are Boeing 737-900 (12.07%), Airbus A321neo (10.16%), and Embraer 175 (7.92%).
Best airlines flying from Illinois to New Jersey
Compare and see reviews for airlines that fly from Illinois to New Jersey with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $61 | Free Cancellation | Rating 5.9 3,299 reviews | |||
| PriceFrom $63 | Free Cancellation | Rating 6.3 8,064 reviews | |||
| PriceFrom $117 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $143 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $147 | Free Cancellation | Rating 7.4 8,809 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to New Jersey?
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 Illinois to New Jersey for you.
Can I find flights from Illinois to New Jersey with flexible booking policies on momondo?
All flight searches from Illinois to New Jersey on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Illinois to New Jersey?
Once all potential Illinois to New Jersey 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 New Jersey right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to New Jersey from Illinois. 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.