Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho Falls to Steamboat Springs as you normally would.
Idaho Falls Fanning Field (IDA) is the airport you will fly out of if you book a flight from Idaho Falls to Steamboat Springs. You should not have trouble finding flights to Steamboat Springs from Fanning Field; the airport handles an average of 0 outbound flights to Steamboat Springs per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Idaho Falls airport to Steamboat Springs. It is only a 3.8 mi journey to Fanning Field (IDA) from Idaho Falls’s city center.