Cheap flights from Denver to Toronto from $141

The month of January is, on average, the cheapest month to fly to Toronto from Denver, with most prices found around $556. If you are unable to visit Toronto during the month of January, then departing from Denver during the month March is also very affordable. Most momondo users find prices during this month for around $586.

On average, the least expensive day to fly to Toronto from Denver is on a Friday. momondo users have found tickets for Friday departures for as low as $754. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Toronto is Saturday, with ticket prices averaging around $876.

At noon is the cheapest time of day to fly from Denver to Toronto when you can find flight prices for as low as $762. Flying to Toronto at noon is an ideal time because this is during off-peak travel hours. Flights to Toronto are more costly in the morning, with an average ticket price of $837. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Denver Intl to Toronto Pearson Intl for the best Denver Intl - Toronto flight prices

You are more likely to see cheaper flights to Toronto from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around $616 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Denver for as low as $489 on momondo.

There are 4 cabin classes available to choose from on Denver to Toronto 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 39% on your flight if you consider stops on a Denver to Toronto flight.

As of October 2026, prices for Denver to Toronto flights are approximately 13% more expensive when compared to flights at the same time last year.

Calgary (YYC) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

Flights via Calgary (YYC) offer the lowest average round-trip price of $420.

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 4h 52m.

Detroit (DTW) has the shortest average layover time for this route: 0h 39m.

As of October 2026, there are 8 flights per day flying from Denver to Toronto. The most common time of day flights depart is 11:00AM, with 60% of flights taking off at noon.

56 flights are operational weekly from Denver to Toronto as of October 2026. The most popular departure day for this route is Mon, with 18% of flights per week taking off on this day.