Cheap flights from Canada to Saint John from C$ 142

If you don’t want to visit Saint John in June, then you should wait until May to fly from Canada, when ticket prices are also cheap, with an average price of C$ 444.

The cheapest day to depart from Canada to Saint John is on a Friday. Travellers who choose to depart for Saint John on a Friday will often find tickets for as low as C$ 324. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Canada to Saint John for around C$ 596.

Our most recent data shows that the best time of day to fly to Saint John is in the morning. Flights from Canada to Saint John during this time can be as low as C$ 346. In contrast, the most expensive time of day to depart to Saint John is in the afternoon when prices are around C$ 768.

Fly from Montreal Pierre Elliott Trudeau Intl to Saint John for the best Canada - Saint John flight prices

You are more likely to see cheaper flights to Saint John from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint John for around C$ 540 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint John from Canada for as low as C$ 278 on momondo.

There is only 1 cabin class available to choose from on Canada to Saint John flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Flair Airlines, Air Canada, and Pascan are the most popular carriers operating from Canada to Saint John

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to Saint John from Canada according to our data. Air Canada is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Saint John. Keep in mind that there are 5 different airlines that fly to Saint John on a routine basis, so you have a few additional options to choose from.

8 flights are operational daily from Canada to Saint John as of October 2026. The most popular departure time for this route is 1:00p.m., with 39% of flights per day taking off in the afternoon.

As of October 2026, there are 58 flights per week flying from Canada to Saint John. The most common day of the week flights depart is Fri, with 17% of flights taking off on this day.