Cheap flights from Illinois to West Palm Beach from $77

If you’re not able to fly to West Palm Beach in January, then November is your next best option. Flight prices from Illinois to West Palm Beach during November average around $113.

The cheapest day to depart on your flight to West Palm Beach is on a Wednesday when prices can be found for as low as $314. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $420. These prices are subject to change though, so be sure to set up a Price Alert for flights to West Palm Beach.

Our data shows that the cheapest Illinois to West Palm Beach flights are usually those with departure times in the morning. Our users have found flights to West Palm Beach in the morning for as low as $328. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $420 on average. Flights to West Palm Beach from Illinois in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to West Palm Beach from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to West Palm Beach for around $319 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to West Palm Beach from Illinois for as low as $280 on momondo.

Allegiant Air, Southwest, and United Airlines are the most popular carriers operating from Illinois to Palm Beach Intl

American Airlines, Spirit Airlines and United Airlines are the top three most popular airlines that fly to West Palm Beach from Illinois according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to West Palm Beach. Keep in mind that there are 9 different airlines that fly to West Palm Beach on a routine basis, so you have a few additional options to choose from.

As of April 2026, there are 3 flights per day flying from Illinois to West Palm Beach. The most common time of day flights depart is 3:00PM, with 55% of flights taking off at noon.

As of April 2026, there are 25 flights per week flying from Illinois to West Palm Beach. The most common day of the week flights depart is Thu, with 24% of flights taking off on this day.