The driving time from Lethbridge to Idaho Falls via 1395 Chief Mountain Hwy is 9 hours 14 minutes by road. You can also find other options to travel from Lethbridge to Idaho Falls via 1395 Chief Mountain Hwy like bus, subway, tram, train and rail. To know the travel distances while planning a journey, find the
Distance from Lethbridge to Idaho Falls via 1395 Chief Mountain Hwy!