It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Our data shows that August tends to be the cheapest month to fly to Key West from Fort Smith. Users have commonly found prices around $452 for the month, but tickets can be as low as $217. Due to multiple factors, prepare for potentially higher prices in December.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Fort Smith to Key West as you normally would.