Cheap flights from Montreal to New Brunswick from C$ 176

The cheapest month to fly to New Brunswick from Montreal is in January. Flight prices, which tend to average around C$ 120, are often lower during this time because this is during the off-season. If you’re not able to fly to New Brunswick in January, then October is your next best option. Flight prices from Montreal to New Brunswick during October average around C$ 217.

On average, the least expensive day to fly to New Brunswick from Montreal is on a Saturday. momondo users have found tickets for Saturday departures for as low as C$ 526. 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 New Brunswick on Monday is C$ 584.

The cheapest time of day to fly to New Brunswick is in the morning when flights can be purchased for as low as C$ 552. In contrast, the most expensive time of day to depart to New Brunswick is in the afternoon when prices are around C$ 743.

Fly from Montreal Pierre Elliott Trudeau Intl to Fredericton for the best Montreal - New Brunswick flight prices

You are more likely to see cheaper flights to New Brunswick from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to New Brunswick for around C$ 637 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Brunswick from Montreal for as low as C$ 439 on momondo.

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

Air Canada, Porter Airlines, and PAL Airlines are the most popular carriers operating from Montreal to New Brunswick

Air Canada, Porter Airlines and Pascan are the top three most popular airlines that fly to New Brunswick from Montreal according to our data. Air Canada is the first choice among our users, with 86% of people opting to fly with this airline when travelling to New Brunswick. Keep in mind that there are 3 different airlines that fly to New Brunswick on a routine basis, so you have a few additional options to choose from.

As of May 2026, 13 flights take off from Montreal and land in New Brunswick each day. The most common flight departure time for this route is 7:00p.m., with 37% of daily flights taking off in the afternoon.

As of May 2026, there are 97 flights per week flying from Montreal to New Brunswick. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.