Cheap flights from Utah to Illinois from $77
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Utah to Illinois departing on 6/30. 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 Utah 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 cheapest month to fly to Illinois from Utah is in August. Flight prices, which tend to average around $209, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $210.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Utah to Illinois is on a Friday when prices can be found for as low as $469. Flights from Utah to Illinois on a Sunday will generally be more expensive and average around $668. 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 most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Utah to Illinois during this time can be as low as $148. Flights in the morning are often more expensive with an average ticket price of $560.
What is the cheapest Utah to Illinois flight route?
Fly from Provo to Chicago Midway for the best Utah - 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 Utah when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $348 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Utah for as low as $163 on momondo.
What cabin class options are available on Utah to Illinois flights?
There are 4 cabin classes available to choose from on Utah 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 Utah to Illinois?
Spirit Airlines, Frontier, and Delta are the most popular carriers operating from Utah to Illinois
What airlines fly to Illinois?
Delta, American Airlines and Frontier are the top three most popular airlines that fly to Illinois from Utah according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 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 Utah to Illinois on average per day?
As of June 2025, 40 flights take off from Utah and land in Illinois each day. The most common flight departure time for this route is 5:00PM, with 62% of daily flights taking off in the afternoon.
How many flights depart from Utah to Illinois on average per week?
The number of flights available between Utah and Illinois is 282 per week as of June 2025. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.
Cheap Utah to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Utah to Illinois
When did momondo last update prices for flights from Utah to Illinois?
Prices for flights from Utah to Illinois were last updated today.
How many operators does momondo search for flights from Utah to Illinois?
The number of operators available for flights from Utah to Illinois is 5 as of June 2025.
How old do you have to be to fly from Utah to Illinois?
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 Utah 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 Utah to Illinois?
Based on momondo bookings for flights between Utah and Illinois, the leading plane model is Boeing 737-800, making up 17.61% of the total bookings. Other popular models include Airbus A320-100/200 with 13.56%, Airbus A319 with 10.51%, and Canadair (Bombardier) Regional Jet 700 with 9.58%.
Best airlines flying from Utah to Illinois
Compare and see reviews for airlines that fly from Utah to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $64 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $88 | Free Cancellation | Rating 7.3 722 reviews | |||
| PriceFrom $146 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $155 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $160 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Utah to Illinois?
It is quick and easy to find Utah to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.
Can I find flights from Utah to Illinois with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Utah to Illinois flights to just show those with flexible booking policies.
How can momondo help me find flights from Utah to Illinois?
momondo helps you find the best flight between Utah and Illinois 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 Utah to Illinois right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Utah 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.