To reach Boise from Kenai, drive to Anchorage and fly from Ted Stevens Anchorage International Airport to Boise Airport. This route typically involves a connection in Seattle or Salt Lake City. You will travel from the Alaskan coast to the high desert of Idaho. Total travel time is approximately 7 hours. This is the most efficient way to reach Boise.
Total Distance: Driving distance 4,000 km, straight-line air distance 2,800 km.
Boise airport is very close to downtown.
May to September for warm, sunny weather.