Cheap flights from Quebec to Denver from $159

The cheapest month to fly to Denver from Quebec 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 Quebec, 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 $466. 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 $703.

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $513. Flights in the afternoon are often more expensive with an average ticket price of $622.

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

You are more likely to see cheaper flights to Denver from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $497 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Quebec for as low as $382 on momondo.

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

The number of flights available between Quebec and Denver is 3 per day as of March 2026. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

21 flights are operational weekly from Quebec to Denver as of March 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.