Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Washington as you normally would.
To save on the cost of your flight from Idaho to Washington, book at least 57 days before your planned departure. Booking around this time can save you about 85% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $515 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $848.
Our data shows that August tends to be the cheapest month to fly to Washington from Idaho. Users have commonly found prices around $391 for the month, but tickets can be as low as $203. Due to multiple factors, prepare for potentially higher prices in March.
||$110||$200||No cancel fee||62%|
||$138||$428||No cancel fee||71%|
||$169||$608||No cancel fee||N/A|
||$172||$304||No cancel fee||75%|
||$173||$530||No cancel fee||69%|