Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boise to State of Washington as you normally would.
The best pricing can be found in the month of April. Prices to State of Washington from Boise average $114. You can even find prices in April for less than $114, as users have found deals to State of Washington from as low as $92. The month of November appears to be one of the more expensive times to travel to State of Washington from Boise. Flying in the targeted month can save you up to 43%.