Cheap flights from Illinois to Reno from $93

The month of January is another great option to travel to Reno, with average flight prices from Illinois averaging around $358.

The cheapest day to depart on your flight to Reno is on a Friday when prices can be found for as low as $431. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Illinois to Reno for around $566.

In the afternoon is the cheapest time of day to fly from Illinois to Reno when you can find flight prices for as low as $451. Flying to Reno in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $575.

Fly from Chicago O'Hare Intl to Reno for the best Illinois - Reno flight prices

You are more likely to see cheaper flights to Reno from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Reno for around $395 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reno from Illinois for as low as $276 on momondo.

There are 4 cabin classes available to choose from on Illinois to Reno flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Frontier, Spirit Airlines, and Alaska Airlines are the most popular carriers operating from Illinois to Reno

United Airlines, American Airlines and Southwest are the top three most popular airlines that fly to Reno from Illinois according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Reno. Keep in mind that there are 6 different airlines that fly to Reno on a routine basis, so you have a few additional options to choose from.

As of February 2026, there are 2 flights per week flying from Illinois to Reno. The most common day of the week flights depart is Thu, with 50% of flights taking off on this day.

If you’re flying from a popular airport in Illinois, such as Chicago or Peoria, and flying into Reno, then you can expect flight times to average 4h 15m and 6h 49m, respectively.