The most popular airlines flying from Spokane to Asia are Major Airline, Delta and Japan Airlines. Something to consider prior to booking your flight.
The most popular route from Spokane to Asia is Spokane - Bangkok Suvarnabhumi. You may also consider Spokane - Denpasar Bali Ngurah Rai or Spokane - Manila Ninoy Aquino Intl.
On average you can expect to pay $996 for a flight from Spokane to Asia. The cheapest flight overall is $737 while the most popular route, (Spokane - Bangkok Suvarnabhumi) is currently priced at $734.