Cheap flights from Washington, D.C. to Toronto from C$ 139

If you aren’t able to travel during the month of June, then book flights to Toronto Pearson Intl Airport from Washington, D.C. during April instead. Flights to Toronto Pearson Intl Airport in April, while not as cheap as those in June, still average around C$ 394.

Our data shows that Thursday is the least expensive day to fly to Toronto Pearson Intl Airport. Tickets to fly out on this day can be as low as C$ 341. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Toronto Pearson Intl Airport for around C$ 502.

Our data shows that the cheapest Washington, D.C. to Toronto Pearson Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Toronto Pearson Intl Airport in the evening for as low as C$ 388. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 451 on average. Flights to Toronto Pearson Intl Airport from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Washington, D.C. Reagan-National to Toronto Pearson Intl for the best Washington, D.C. - Toronto Pearson Intl flight prices

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around C$ 466 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Toronto Pearson Intl Airport from Washington, D.C. for as low as C$ 363 on momondo.

There are 3 cabin classes available to choose from on Washington, D.C. to Toronto Pearson Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Air Canada and Delta are the most popular carriers operating from Washington, D.C. to Toronto Pearson Intl

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Toronto Pearson Intl Airport from Washington, D.C. according to our data. Air Canada is the first choice among our users, with 74% of people opting to fly with this airline when travelling to Toronto Pearson Intl Airport. Keep in mind that there are 3 different airlines that fly to Toronto Pearson Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Washington, D.C. and Toronto have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night 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. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines has had the least delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of March 2026, there are 15 flights per day flying from Washington, D.C. to Toronto Pearson Intl Airport. The most common time of day flights depart is 12:00p.m., with 45% of flights taking off in the afternoon.

As of March 2026, 106 flights take off from Washington, D.C. and land in Toronto Pearson Intl Airport each week. The most common flight departure day for this route is Wed, with 28% of weekly flights taking off on this day.