Flight
Salt Lake City airport is usually the most reasonable airport to fly into and it is a three hour drive to Idaho Falls. You can easily rent a car at the airport or hop on the Salt Lake Express shuttle straight to Idaho Falls
Travel Note
You can purchase your tickets here for the shuttle from Salt Lake City to Idaho Falls
Flight
Idaho Falls is the closest and most convenient airport to the wedding location. There are several car rental options there as well!
House Or Rental
AirBnB offers several reasonable places to stay near the Idaho Falls area