Cheap flights from Toronto to Ottawa from C$ 71

The month of March is, on average, the cheapest month to fly to Ottawa from Toronto, with most prices found around C$ 295. If you aren’t able to travel to Ottawa during the month of March, then flying in August is also cheap. Prices for this month can be found on momondo for an average of C$ 302.

Our data shows that Friday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 348. Flights from Toronto to Ottawa on a Saturday will generally be more expensive and average around C$ 396. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Ottawa is in the evening. Flights from Toronto to Ottawa during this time can be as low as C$ 333. In the afternoon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 384 per ticket.

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

You are more likely to see cheaper flights to Ottawa from Toronto when booking weeks ahead of your departure date. In general, you can expect to find flights to Ottawa for around C$ 315 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ottawa from Toronto for as low as C$ 219 on momondo.

There are 3 cabin classes available to choose from on Toronto to Ottawa 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 Toronto to Ottawa.

As of February 2026, prices for Toronto to Ottawa flights are approximately 5% more expensive when compared to flights at the same time last year.

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

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

Historically, on average around 19% of flights between Toronto and Ottawa have experienced a delay on any given week. The average delay length over the past 12 months has been 103 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.

Tuesday 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, Porter Airlines has had the least delays on this route over the last 12 months, with about 18% of their flights experiencing any sort of delay.

The number of flights available between Toronto and Ottawa is 58 per day as of February 2026. The most frequent departure time is 11:00p.m., with 37% of daily flights leaving in the afternoon.

The number of flights available between Toronto and Ottawa is 406 per week as of February 2026. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.