Cheap flights from Illinois to Nevada from $103

In general, August is the cheapest month to fly from Illinois to Nevada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $252. If you aren’t able to travel to Nevada during the month of August, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $274.

Our data shows that Sunday is the least expensive day to fly to Nevada. Tickets to fly out on this day can be as low as $294. On the other hand, Thursday 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 $368.

Our data shows that the cheapest Illinois to Nevada flights are usually those with departure times in the evening. Our users have found flights to Nevada in the evening for as low as $259. At noon is when there is more demand to fly to Nevada, so prices are often more expensive at around $367 per ticket.

Fly from Moline Quad-City to Las Vegas Harry Reid Intl for the best Illinois - Nevada flight prices

You are more likely to see cheaper flights to Nevada from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Nevada for around $301 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nevada from Illinois for as low as $258 on momondo.

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

Allegiant Air, Frontier, and United Airlines are the most popular carriers operating from Illinois to Nevada

United Airlines, American Airlines and Allegiant Air are the top three most popular airlines that fly to Nevada from Illinois according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Nevada. Keep in mind that there are 9 different airlines that fly to Nevada on a routine basis, so you have a few additional options to choose from.

As of May 2026, 37 flights take off from Illinois and land in Nevada each day. The most common flight departure time for this route is 8:00PM, with 39% of daily flights taking off in the evening.

As of May 2026, there are 259 flights per week flying from Illinois to Nevada. The most common day of the week flights depart is Sun, with 27% of flights taking off on this day.