Cheap flights from Canada to Washington, D.C. from $137

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 $78. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $78.

The cheapest day to depart from Canada to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $286. Flights from Canada to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $437. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Canada to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as $323. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $337.

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 $293 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 $239 on momondo.

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

Air Canada, American Airlines and United 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 77% of people opting to fly with this airline when traveling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 5 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 at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of 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 have had the least number of delays on this route over the last 12 months; with about 23% of their flights experiencing any sort of delay.

The number of flights available between Canada and Washington, D.C. Reagan-National Airport is 19 per day as of May 2026. The most frequent departure time is 8:00PM, with 43% of daily flights leaving at noon.

As of May 2026, there are 134 flights per week flying from Canada to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.