Cheap flights from Caribbean to Montreal from C$ 189

The month of September is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Caribbean, with most prices found around C$ 732. The month of October is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Caribbean averaging around C$ 774.

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Wednesday when prices can be found for as low as C$ 555. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Caribbean because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 728.

In the afternoon is the cheapest time of day to fly from Caribbean to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 362. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around C$ 731. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Juan Luis Munoz Marin Intl to Montreal Pierre Elliott Trudeau Intl for the best Caribbean - Montreal Pierre Elliott Trudeau Intl flight prices

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Caribbean when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around C$ 733 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Caribbean for as low as C$ 479 on momondo.

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

United Airlines, WestJet, and Air Transat are the most popular carriers operating from Caribbean to Montreal Pierre Elliott Trudeau Intl

Air Transat, Arajet and Air Canada are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from Caribbean according to our data. Air Transat is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 3 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.

The number of flights available between Caribbean and Montreal Pierre Elliott Trudeau Intl Airport is 3 per day as of September 2026. The most frequent departure time is 3:00p.m., with 100% of daily flights leaving in the afternoon.

As of September 2026, there are 24 flights per week flying from Caribbean to Montreal Pierre Elliott Trudeau Intl Airport. The most common day of the week flights depart is Fri, with 25% of flights taking off on this day.