Due to multiple factors, expect to potentially pay more when booking in May. For low rates, September can be a great choice for travel to Helena. Flights to Helena from Ontario in September are about $405 on average during September, but can be found for as low as $179.
It’s typically best to fly out from Ontario to Helena in the morning. Doing so could potentially save you 6% on the flight price compared to flying at noon, which is usually more expensive.
Tuesday flights are found to be more expensive to fly from Ontario to Helena. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Helena.