To save up to 13% on this flight, we recommend booking at least 21 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Idaho Falls to Florida from $197 1-2 weeks out and tickets from $229 for flights departing within the next 72 hours.
Flights from Idaho Falls to Florida lean towards being more expensive in December. Prices are generally better when you fly from Idaho Falls to Florida in August, with the cheapest ticket starting at $76.