Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 118% when planning your travel around this day of the week.
Due to multiple factors, expect to potentially pay more when booking in September. For low rates, March can be a great choice for travel to Duluth. Flights to Duluth from Miami in March are about $318 on average during March, but can be found for as low as $161.
One of the essential ways to save on airfare from Miami to Duluth 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 1% on airfare.