Cheap flights from Montreal to Denver from $175

The cheapest month to fly to Denver from Montreal is in September. Flight prices, which tend to average around $392, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in September, then you should wait until November to fly from Montreal, when ticket prices are also cheap, with an average price of $392.

The cheapest day to depart on your flight to Denver is on a Wednesday when prices can be found for as low as $482. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Saturday, with ticket prices averaging around $734.

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $563. Flights in the afternoon are often more expensive with an average ticket price of $628.

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 $479 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 $405 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.

You could potentially save up to 29% on your flight if you consider stops on a Montreal to Denver flight.

As of April 2026, prices for Montreal to Denver flights are approximately 2% more expensive when compared to flights at the same time last year.

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

19 flights are operational weekly from Montreal to Denver as of April 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.