Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Plata from C$ 259

In general, November is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Plata. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 737. If you aren’t able to travel to Puerto Plata during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 744.

The cheapest day to depart on your flight to Puerto Plata is on a Tuesday when prices can be found for as low as C$ 808. 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$ 882.

Our most recent data shows that the best time of day to fly to Puerto Plata is in the afternoon. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Puerto Plata during this time can be as low as C$ 739. In the morning is when there is more demand to fly to Puerto Plata, so prices are often more expensive at around C$ 836 per ticket.

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

You are more likely to see cheaper flights to Puerto Plata from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Plata for around C$ 843 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 Pierre Elliott Trudeau Intl Airport for as low as C$ 709 on momondo.

You could potentially save up to 17% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Puerto Plata flight.

As of April 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Puerto Plata flights are approximately 13% more expensive when compared to flights at the same time last year.

American Airlines, Air Transat, and United Airlines are the most popular carriers operating from Montreal Pierre Elliott Trudeau Intl to Puerto Plata La Union

Air Transat, Air Canada and WestJet are the top three most popular airlines that fly to Puerto Plata from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Transat is the first choice among our users, with 74% 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.

Historically, on average around 26% of flights between Montreal and Puerto Plata have experienced a delay on any given week. The average delay length over the past 12 months has been 116 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 24% of their flights experiencing any sort of delay.

Toronto (YYZ) was the most common stop: 78% of momondo users choosing one-stop flights on this route connected there.

Flights via Toronto (YYZ) offer the lowest average round-trip price of C$ 675.

Flights connecting via Newark (EWR) have the shortest average one-way travel time: 6h 25m.

Miami (MIA) has the shortest average layover time for this route: 1h 36m.