Find a great deal and save up to 74% by booking at least 36 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland to Nanaimo within the next two weeks, with the cheapest ticket starting at $371.
Due to multiple factors, expect to potentially pay more when booking in August. For low rates, February can be a great choice for travel to Nanaimo. Flights to Nanaimo from Portland in February are about $275 on average during February, but can be found for as low as $121.
One of the essential ways to save on airfare from Portland to Nanaimo is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 22% on airfare.
Air Canada, Alaska Airlines and Delta are the most popular airlines when flying from Portland to Nanaimo.