Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal to Minot as you normally would.
For a flight from Montreal to Minot, you will be flying into Minot. Minot (MOT) is just 3.2 km from the centre of the city. Minot is the only Minot airport and it handles 0 inbound flights from Montreal per day. 0 airlines have flights to Minot from Montreal on a regular basis.
YUL stands for Montreal Pierre Elliott Trudeau Intl Airport, while MOT stands for Minot Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.