Cheap Flights from Idaho Falls to Spokane, WA, United States - IDA to GEG Last modified: Jul 25, 2016 1:13 AM
When Can I Buy the Cheapest Flight from Idaho Falls to Spokane (IDA to GEG)?
Airlines can adjust prices for plane tickets from Idaho Falls to Spokane based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.