Cheap flights from Montreal to Vienna from C$ 392

In general, October is the cheapest month to fly from Montreal to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 614. If you aren’t able to travel to Vienna during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 643.

The cheapest day to depart on your flight to Vienna is on a Wednesday when prices can be found for as low as C$ 1,410. This is often the case because there is less demand to fly during this day of the week. Flights from Montreal to Vienna on a Friday will generally be more expensive and average around C$ 1,588. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

The cheapest time of day to fly to Vienna is in the evening when flights can be purchased for as low as C$ 1,264. In the afternoon is when there is more demand to fly to Vienna, so prices are often more expensive at around C$ 1,501 per ticket.

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

You are more likely to see cheaper flights to Vienna from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around C$ 1,196 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vienna from Montreal for as low as C$ 1,188 on momondo.

There are 3 cabin classes available to choose from on Montreal to Vienna 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 41% on your flight if you consider stops on a Montreal to Vienna flight.

Historically, on average around 10% of flights between Montreal and Vienna have experienced a delay on any given week. The average delay length over the past 12 months has been 150 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.

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

Flights via London (LHR) offer the lowest average round-trip price of C$ 1,003.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 10h 10m.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 1h 18m.

As of June 2026, there are 3 flights per day flying from Montreal to Vienna. The most common time of day flights depart is 6:00p.m., with 100% of flights taking off in the evening.

24 flights are operational weekly from Montreal to Vienna as of June 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.