Which day is cheapest to fly to Walla Walla?
At the moment, Monday is the most economical day to take a flight to Walla Walla. Tuesday is likely to be the most costly.
What time of day is cheapest to fly?
At the moment, flights in the morning are likely to offer the best value for money for your Walla Walla trip. A flight at noon will more often than not be of higher cost.