Welcome To The Boise Airport.The Boise Airport is the largest commercial airport in the state capital of Idaho. With six airlines providing daily service to more than 18 non-stop destinations. Boise Airport is the gateway for: -statewide tourism-business-leisure travel with modern facilities-efficient and expansive airfield. Please check our website for information on parking, free wi-fi services, conference facilities and other amenities available for our airport guests. Contact us today to find out how you can take the first step toward a trip of a lifetime.