Cheap flights from Las Vegas to Chicago from $123

The month of December is, on average, the cheapest month to fly to Chicago Midway Airport from Las Vegas, with most prices found around $283. If you are unable to visit Chicago Midway Airport during the month of December, then departing from Las Vegas during the month November is also very affordable. Most momondo users find prices during this month for around $283.

According to our data, Thursday is the cheapest day to fly to Chicago Midway Airport from Las Vegas. The lowest ticket price found for a Thursday departure recently was $381. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $522.

Flying to Chicago Midway Airport from Las Vegas at noon is the least expensive time of day to depart. momondo users have found prices as low as $367 when looking at flights departing at noon. Try not to purchase tickets in the morning because they tend to be around $453. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Las Vegas Harry Reid Intl to Chicago Midway for the best Las Vegas Harry Reid Intl - Chicago Midway flight prices

You are more likely to see cheaper flights to Chicago Midway Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago Midway Airport for around $364 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago Midway Airport from Las Vegas for as low as $288 on momondo.

There is only 1 cabin class available to choose from on Las Vegas to Chicago Midway Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 2% on your flight if you consider stops on a Las Vegas to Chicago Midway Airport flight.

As of September 2026, prices for Las Vegas to Chicago Midway Airport flights are approximately 300% more expensive when compared to flights at the same time last year.

4 flights are operational daily from Las Vegas to Chicago Midway Airport as of September 2026. The most popular departure time for this route is 12:00AM, with 50% of flights per day taking off at noon.

30 flights are operational weekly from Las Vegas to Chicago Midway Airport as of September 2026. The most popular departure day for this route is Mon, with 37% of flights per week taking off on this day.