Cheap flights from Montreal to Denver from C$ 291

In general, January is the cheapest month to fly from Montreal to Denver. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 669. If you aren’t able to travel during the month of January, then book flights to Denver from Montreal during April instead. Flights to Denver in April, while not as cheap as those in January, still average around C$ 712.

The cheapest day to depart from Montreal 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$ 803. On the other hand, Sunday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 991.

Our most recent data shows that the best time of day to fly to Denver is in the afternoon. Flights from Montreal to Denver during this time can be as low as C$ 888. Try not to purchase tickets in the morning because they tend to be around C$ 888. 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 - Denver Intl flight prices

You are more likely to see cheaper flights to Denver from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around C$ 775 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Montreal for as low as C$ 646 on momondo.

There are 4 cabin classes available to choose from on Montreal to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Montreal to Denver.

As of November 2026, prices for Montreal to Denver flights are approximately 32% more expensive when compared to flights at the same time last year.

Delta and American Airlines are the most popular carriers operating from Montreal to Denver Intl

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Denver from Montreal according to our data. Air Canada is the first choice among our users, with 88% 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.

The number of flights available between Montreal and Denver is 2 per day as of November 2026. The most frequent departure time is 5:00p.m., with 100% of daily flights leaving in the afternoon.

As of November 2026, there are 18 flights per week flying from Montreal to Denver. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.