Our data shows that April tends to be the cheapest month to fly to Marion, Illinois from St. Louis. Users have commonly found prices around $89 for the month, but tickets can be as low as $63. Due to multiple factors, prepare for potentially higher prices in June.
When flying from St. Louis to Marion, Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
|1%of flight departures||Early morningMidnight to 6 am|
|43%of flight departures||Morning6 am to noon|
|42%of flight departures||AfternoonNoon to 6 pm|
|14%of flight departures||Evening6 pm to midnight|