Cheap flights from Montreal to Nantes from C$ 352

The cheapest month to fly to Nantes from Montreal is in November. Flight prices, which tend to average around C$ 833, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Nantes from Montreal during March instead. Flights to Nantes in March, while not as cheap as those in November, still average around C$ 881.

According to our data, Thursday is the cheapest day to fly to Nantes from Montreal. The lowest ticket price found for a Thursday departure recently was C$ 998. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 1,205. These prices are subject to change though, so be sure to set up a Price Alert for flights to Nantes.

Flying to Nantes from Montreal in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as C$ 1,108 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of C$ 1,260.

Fly from Montreal Pierre Elliott Trudeau Intl to Nantes Atlantique for the best Montreal - Nantes Atlantique flight prices

You are more likely to see cheaper flights to Nantes from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Nantes for around C$ 1,103 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Nantes from Montreal for as low as C$ 947 on momondo.

There are 3 cabin classes available to choose from on Montreal to Nantes 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 30% on your flight if you consider stops on a Montreal to Nantes flight.

As of November 2026, prices for Montreal to Nantes flights are approximately 26% cheaper when compared to flights at the same time last year.

Air Transat is the most popular carrier operating from Montreal to Nantes Atlantique

Air Transat, Air Canada and Air France are the top three most popular airlines that fly to Nantes from Montreal according to our data. Air Transat is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Nantes. Keep in mind that there are 7 different airlines that fly to Nantes on a routine basis, so you have a few additional options to choose from.

Historically, on average around 41% of flights between Montreal and Nantes have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 40% of their flights experiencing any sort of delay.