Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to Japan as you normally would.
Our data shows that April tends to be the cheapest month to fly to Japan from Boise. Users have commonly found prices around $1,183 for the month, but tickets can be as low as $866. Due to multiple factors, prepare for potentially higher prices in June.
Find a great deal and save up to 44% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Boise to Japan within the next two weeks, with the cheapest ticket starting at $1,284.