Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver from C$ 280

In general, January is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 601. If you aren’t able to travel during the month of January, then book flights to Denver from Montreal Pierre Elliott Trudeau Intl Airport during March instead. Flights to Denver in March, while not as cheap as those in January, still average around C$ 671.

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to Denver is on a Wednesday. Travellers who choose to depart for Denver on a Wednesday will often find tickets for as low as C$ 783. On the other hand, Sunday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 978.

Our most recent data shows that the best time of day to fly to Denver is in the morning. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Denver during this time can be as low as C$ 864. Try not to purchase tickets in the afternoon because they tend to be around C$ 878. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Denver from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around C$ 739 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 558 on momondo.

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to Denver 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 Pierre Elliott Trudeau Intl Airport to Denver flight.

As of September 2026, prices for Montreal Pierre Elliott Trudeau Intl Airport to Denver flights are approximately 7% cheaper when compared to flights at the same time last year.

Air Canada is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to Denver Intl

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Denver from Montreal Pierre Elliott Trudeau Intl Airport according to our data. Air Canada is the first choice among our users, with 86% of people opting to fly with this airline when travelling to Denver. Keep in mind that there are 3 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

As of September 2026, there are 3 flights per day flying from Montreal Pierre Elliott Trudeau Intl Airport to Denver. The most common time of day flights depart is 4:00p.m., with 66% of flights taking off in the afternoon.

The number of flights available between Montreal Pierre Elliott Trudeau Intl Airport and Denver is 21 per week as of September 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.