Cheap flights from Montreal to Moncton from C$ 226

The cheapest month to fly to Moncton from Montreal is in September. Flight prices, which tend to average around C$ 404, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Moncton, with average flight prices from Montreal averaging around C$ 423.

The cheapest day to depart on your flight to Moncton is on a Saturday when prices can be found for as low as C$ 434. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to Moncton for around C$ 584.

Flying to Moncton from Montreal in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 372 when looking at flights departing in the afternoon. Flights to Moncton are more costly at noon, with an average ticket price of C$ 623. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from MET - Montreal Metropolitan to Moncton Intl for the best Montreal - Moncton Intl flight prices

You are more likely to see cheaper flights to Moncton from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Moncton for around C$ 684 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Moncton from Montreal for as low as C$ 409 on momondo.

There are 2 cabin classes available to choose from on Montreal to Moncton flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 16% on your flight if you consider stops on a Montreal to Moncton flight.

As of October 2026, prices for Montreal to Moncton flights are approximately 25% cheaper when compared to flights at the same time last year.

Porter Airlines and Air Canada are the most popular carriers operating from Montreal to Moncton Intl

Air Canada, Porter Airlines and Pascan are the top three most popular airlines that fly to Moncton from Montreal according to our data. Air Canada is the first choice among our users, with 77% of people opting to fly with this airline when travelling to Moncton. Keep in mind that there are 3 different airlines that fly to Moncton on a routine basis, so you have a few additional options to choose from.

Ottawa (YOW) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Flights via Ottawa (YOW) offer the lowest average round-trip price of C$ 353.

Flights connecting via Ottawa (YOW) have the shortest average one-way travel time: 4h 28m.

Ottawa (YOW) has the shortest average layover time for this route: 1h 29m.

The number of flights available between Montreal and Moncton is 5 per day as of October 2026. The most frequent departure time is 7:00p.m., with 77% of daily flights leaving in the evening.

37 flights are operational weekly from Montreal to Moncton as of October 2026. The most popular departure day for this route is Fri, with 24% of flights per week taking off on this day.