Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philippines to Walla Walla as you normally would.
If you book a flight to Walla Walla from Philippines, you will be flying to Walla Walla, which is the city’s only airport. Walla Walla (ALW) is located 5.4 km from the center of Walla Walla.