Cheap flights from Ottawa to Toronto from C$ 91

The month of November is, on average, the cheapest month to fly to Toronto from Ottawa, with most prices found around C$ 265. The month of October is another great option to travel to Toronto, with average flight prices from Ottawa averaging around C$ 265.

According to our data, Friday is the cheapest day to fly to Toronto from Ottawa. The lowest ticket price found for a Friday departure recently was C$ 663. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ottawa to Toronto on a Saturday will generally be more expensive and average around C$ 801. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Flying to Toronto from Ottawa in the morning is the least expensive time of day to depart. momondo users have found prices as low as C$ 627 when looking at flights departing in the morning. Try not to purchase tickets in the evening because they tend to be around C$ 1,109. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Ottawa to Hamilton for the best Ottawa - Toronto flight prices

You are more likely to see cheaper flights to Toronto from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto for around C$ 336 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto from Ottawa for as low as C$ 202 on momondo.

There are 4 cabin classes available to choose from on Ottawa to Toronto 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 Ottawa to Toronto.

As of August 2026, prices for Ottawa to Toronto flights are approximately 17% cheaper when compared to flights at the same time last year.

Porter Airlines and WestJet are the most popular carriers operating from Ottawa to Toronto

WestJet, Porter Airlines and Air Canada are the top three most popular airlines that fly to Toronto from Ottawa according to our data. WestJet is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Toronto. Keep in mind that there are 4 different airlines that fly to Toronto on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between Ottawa and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

As of August 2026, there are 67 flights per day flying from Ottawa to Toronto. The most common time of day flights depart is 8:00p.m., with 35% of flights taking off at noon.

As of August 2026, there are 472 flights per week flying from Ottawa to Toronto. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.