It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
To save up to 62% on this flight, we recommend booking at least 54 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St Louis to Springfield from $296 1-2 weeks out and tickets from $395 for flights departing within the next 72 hours.
Due to multiple factors, expect to potentially pay more when booking in October. For low rates, April can be a great choice for travel to Springfield. Flights to Springfield from St Louis in April are about $271 on average during April, but can be found for as low as $109.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St Louis to Springfield as you normally would.