C$ 225 Find Cheap Flights from Denver to Ontario

The cheapest ticket to Ontario from Denver found in the last 5 days was to Toronto, at C$ 257 round-trip. The most popular route is from Denver (DEN) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 5 days was C$ 257.

The cheapest time of day to fly to Ontario is generally in the evening, when round-trip flights cost C$ 402 on average. Morning departures are around 95% more expensive than evening flights, on average. The most expensive time of day to fly to Ontario is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 887.

No, with an average price for the route of C$ 402, prices are generally cheapest when you fly direct.

The cheapest month for flights from Denver to Ontario is July, when tickets cost C$ 166 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is C$ 341 and C$ 330 respectively.

If you are looking for a flight deal from Denver to Ontario, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Ontario, Friday is the cheapest day to fly and Monday is the most expensive.

To get a below-average price on a flight from Denver to Ontario, you should book around 4 weeks before departure, which saves you about 54% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

There is just one airline that flies from Denver to Ontario direct and that is Air Canada. The best round-trip deal found from Air Canada for the route is to Toronto Pearson Intl Airport (YYZ) and costs C$ 290.

Denver and Ontario are connected by different airlines. The airlines that fly that route the most regularly are Air Canada (30 flights per week), United Airlines (28 flights per week), and Austrian Airlines (10 flights per week).

The duration of a flight to Ontario depends on your arrival airport. The shortest routes to Ontario from Denver are to Toronto, which takes 8h 05m, Toronto, which takes 8h 58m, and Ottawa, which takes 12h 43m.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

The earliest flight from Denver to Ontario departs at 9:57 am, landing in Toronto at 3:14 pm.

If you prefer to fly at night, the last flight from Denver to Ontario jets off at 6:10 pm and lands in Toronto at 11:22 pm.