Cheap flights from Washington, D.C. Dulles Intl Airport to Toronto from $105

The cheapest month to fly to Toronto Pearson Intl Airport from Washington, D.C. Dulles Intl Airport is in January. Flight prices, which tend to average around $329, are often lower during this time because this is during the off-season. If you don’t want to visit Toronto Pearson Intl Airport in January, then you should wait until September to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $338.

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport is on a Friday when prices can be found for as low as $512. The most expensive day to fly to Toronto Pearson Intl Airport is Monday, with ticket prices averaging around $679.

Flying to Toronto Pearson Intl Airport from Washington, D.C. Dulles Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $420 when looking at flights departing in the evening. Flights in the afternoon are often more expensive with an average ticket price of $598.

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

You are more likely to see cheaper flights to Toronto Pearson Intl Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Toronto Pearson Intl Airport for around $374 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. Dulles Intl Airport for as low as $288 on momondo.

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport 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 13% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport flight.

As of July 2026, prices for Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport flights are approximately 16% more expensive when compared to flights at the same time last year.

Delta and United Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Toronto Pearson Intl

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Toronto Pearson Intl Airport from Washington, D.C. Dulles Intl Airport according to our data. Air Canada is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Toronto Pearson Intl Airport. Keep in mind that there are 4 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 15% 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 122 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

As of July 2026, 17 flights take off from Washington, D.C. Dulles Intl Airport and land in Toronto Pearson Intl Airport each day. The most common flight departure time for this route is 12:00PM, with 52% of daily flights taking off in the afternoon.

As of July 2026, there are 122 flights per week flying from Washington, D.C. Dulles Intl Airport to Toronto Pearson Intl Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.