Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Austria from C$ 389

The month of September is another great option to travel to Austria, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around C$ 619.

Our data shows that Tuesday is the least expensive day to fly to Austria. Tickets to fly out on this day can be as low as C$ 1,312. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to Austria for around C$ 1,501.

Our most recent data shows that the best time of day to fly to Austria is in the evening. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Austria during this time can be as low as C$ 1,227. In the afternoon is when there is more demand to fly to Austria, so prices are often more expensive at around C$ 1,432 per ticket.

Fly from Montreal Pierre Elliott Trudeau Intl to Vienna Intl for the best Montreal Pierre Elliott Trudeau Intl - Austria flight prices

You are more likely to see cheaper flights to Austria from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Austria for around C$ 1,153 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austria from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 992 on momondo.

KLM is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Austria

Austrian Airlines, Air Canada and Brussels Airlines are the top three most popular airlines that fly to Austria from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Austrian Airlines is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Austria. Keep in mind that there are 4 different airlines that fly to Austria on a routine basis, so you have a few additional options to choose from.

Historically, on average around 10% of flights between Montreal and Austria have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

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

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

According to our data, Austrian Airlines has had the least delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Austria is 3 per day as of May 2026. The most frequent departure time is 6:00p.m., with 100% of daily flights leaving in the evening.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Austria is 24 per week as of May 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.