Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Spokane to Interlaken as you normally would.
April is one of the best times of the year to fly to Interlaken from Spokane. Prices for April average $1,141 per person but you can even find prices for as low as $767. The most expensive prices can be found in the month of December. Opting for a April flight can save you 39% on your journey compared to booking in December