Cheap flights from Dallas to Montreal from C$ 240

The cheapest month to fly to Montreal from Dallas is in August. Flight prices, which tend to average around C$ 791, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Montreal from Dallas during September instead. Flights to Montreal in September, while not as cheap as those in August, still average around C$ 805.

Our data shows that Wednesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 245. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Dallas to Montreal for around C$ 865.

Fly from Dallas/Fort Worth to Montreal Pierre Elliott Trudeau Intl for the best Dallas - Montreal flight prices

You are more likely to see cheaper flights to Montreal from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 871 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Dallas for as low as C$ 587 on momondo.

5 flights are operational daily from Dallas to Montreal as of August 2026. The most popular departure time for this route is 10:00a.m., with 60% of flights per day taking off at noon.

As of August 2026, 35 flights take off from Dallas and land in Montreal each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.