Cheap flights from Canada to Washington, D.C. from C$ 185

The month of September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Canada, with most prices found around C$ 106. If you don’t want to visit Washington, D.C. Reagan-National Airport in September, then you should wait until January to fly from Canada, when ticket prices are also cheap, with an average price of C$ 106.

On average, the least expensive day to fly to Washington, D.C. Reagan-National Airport from Canada is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 456. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Canada to Washington, D.C. Reagan-National Airport for around C$ 745.

Our data shows that the cheapest Canada to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as C$ 496. Flights in the evening are often more expensive with an average ticket price of C$ 854.

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around C$ 399 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Canada for as low as C$ 325 on momondo.

Air Canada, Delta, and United Airlines are the most popular carriers operating from Canada to Washington, D.C. Reagan-National

Air Canada, United Airlines and American Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from Canada according to our data. Air Canada is the first choice among our users, with 81% of people opting to fly with this airline when travelling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 6 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 30% of flights between Canada and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 125 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.

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

According to our data, American Airlines has had the least delays on this route over the last 12 months, with about 23% of their flights experiencing any sort of delay.

As of May 2026, 19 flights take off from Canada and land in Washington, D.C. Reagan-National Airport each day. The most common flight departure time for this route is 8:00p.m., with 43% of daily flights taking off at noon.

The number of flights available between Canada and Washington, D.C. Reagan-National Airport is 134 per week as of May 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.