Cheap flights from Montreal to Puerto Plata from C$ 236

In general, September is the cheapest month to fly from Montreal to Puerto Plata. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 654. If you aren’t able to travel to Puerto Plata during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 670.

The cheapest day to depart on your flight to Puerto Plata is on a Wednesday when prices can be found for as low as C$ 811. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Puerto Plata is Sunday, with ticket prices averaging around C$ 864.

Our most recent data shows that the best time of day to fly to Puerto Plata is in the afternoon. Flights from Montreal to Puerto Plata during this time can be as low as C$ 732. In the morning is when there is more demand to fly to Puerto Plata, so prices are often more expensive at around C$ 830 per ticket.

Fly from Montreal Pierre Elliott Trudeau Intl to Puerto Plata La Union for the best Montreal - Puerto Plata flight prices

You are more likely to see cheaper flights to Puerto Plata from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Plata for around C$ 835 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Plata from Montreal for as low as C$ 719 on momondo.

There are 2 cabin classes available to choose from on Montreal to Puerto Plata flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet and United Airlines are the most popular carriers operating from Montreal to Puerto Plata

Air Transat, WestJet and Air Canada are the top three most popular airlines that fly to Puerto Plata from Montreal according to our data. Air Transat is the first choice among our users, with 73% of people opting to fly with this airline when travelling to Puerto Plata. Keep in mind that there are 5 different airlines that fly to Puerto Plata on a routine basis, so you have a few additional options to choose from.

The number of flights available between Montreal and Puerto Plata is 1 per day as of March 2026. The most frequent departure time is 6:00a.m., with 60% of daily flights leaving at noon.

9 flights are operational weekly from Montreal to Puerto Plata as of March 2026. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.