Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Martin Island from C$ 176

In general, January is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Martin Island. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 665. If you aren’t able to travel during the month of January, then book flights to Saint Martin Island from Montreal Pierre Elliott Trudeau Intl Airport during October instead. Flights to Saint Martin Island in October, while not as cheap as those in January, still average around C$ 672.

According to our data, Tuesday is the cheapest day to fly to Saint Martin Island from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Tuesday departure recently was C$ 618. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Saint Martin Island for around C$ 789.

Fly from Montreal Pierre Elliott Trudeau Intl to Simpson Bay Princess Juliana for the best Montreal Pierre Elliott Trudeau Intl - Saint Martin Island flight prices

You are more likely to see cheaper flights to Saint Martin Island from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Martin Island for around C$ 716 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Martin Island from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 646 on momondo.

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Saint Martin Island flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to Saint Martin Island.

United Airlines is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Saint Martin Island

WestJet, Air Transat and Air Canada are the top three most popular airlines that fly to Saint Martin Island from Montreal Pierre Elliott Trudeau Intl Airport according to our data. WestJet is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Saint Martin Island. Keep in mind that there are 6 different airlines that fly to Saint Martin Island on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 1 flights per day flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Martin Island. The most common time of day flights depart is 6:00a.m., with 100% of flights taking off at noon.

As of March 2026, there are 7 flights per week flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Martin Island. The most common day of the week flights depart is Thu, with 29% of flights taking off on this day.