To save on the cost of your flight from Spokane to Argentina, book at least 17 days before your planned departure. Booking around this time can save you about 8% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $955 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,073.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to Argentina. Flights to Argentina from Spokane in July are about $933 on average during July, but can be found for as low as $558.