Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to St. John's from C$ 217

In general, February is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to St. John's. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 520. If you’re not able to fly to St. John's in February, then October is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to St. John's during October average around C$ 522.

On average, the least expensive day to fly to St. John's from Montreal Pierre Elliott Trudeau Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 552. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to St. John's on Monday is C$ 648.

The cheapest time of day to fly to St. John's is in the afternoon when flights can be purchased for as low as C$ 478. Flights at noon are often more expensive with an average ticket price of C$ 673.

Fly from Montreal Pierre Elliott Trudeau Intl to St John's for the best Montreal Pierre Elliott Trudeau Intl - St John's flight prices

You are more likely to see cheaper flights to St. John's from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to St. John's for around C$ 676 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. John's from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 513 on momondo.

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to St. John's 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 St. John's.

As of July 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to St. John's flights are approximately 1% cheaper when compared to flights at the same time last year.

Halifax (YHZ) was the most common stop: 67% 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$ 617.

Flights connecting via Halifax (YHZ) have the shortest average one-way travel time: 4h 51m.

Toronto (YYZ) has the shortest average layover time for this route: 1h 39m.

As of July 2026, there are 6 flights per day flying from Montreal Pierre Elliott Trudeau Intl Airport to St. John's. The most common time of day flights depart is 1:00p.m., with 56% of flights taking off in the afternoon.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and St. John's is 43 per week as of July 2026. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.