Travelers have found it’s best to book a flight 53 days in advance to save up to 71% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 53 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Idaho Falls to Vermont 1-2 weeks in advance for as low as $239, or $306 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in October. For low rates, April can be a great choice for travel to Vermont. Flights to Vermont from Idaho Falls in April are about $190 on average during April, but can be found for as low as $63.