Cheap flights from Illinois to Springfield from $139

The cheapest month to fly to Springfield from Illinois is in February. Flight prices, which tend to average around $265, are often lower during this time because this is during the off-season. If you don’t want to visit Springfield in February, then you should wait until May to fly from Illinois, when ticket prices are also cheap, with an average price of $267.

The cheapest day to depart on your flight to Springfield is on a Saturday when prices can be found for as low as $261. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Springfield on Monday is $347.

Flying to Springfield from Illinois in the morning is the least expensive time of day to depart. momondo users have found prices as low as $279 when looking at flights departing in the morning. Try not to purchase tickets in the afternoon because they tend to be around $312. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Springfield from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Springfield for around $279 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Springfield from Illinois for as low as $197 on momondo.

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

9 flights are operational daily from Illinois to Springfield as of February 2026. The most popular departure time for this route is 7:00PM, with 53% of flights per day taking off in the evening.

As of February 2026, there are 65 flights per week flying from Illinois to Springfield. The most common day of the week flights depart is Thu, with 23% of flights taking off on this day.