Cheap flights from Toronto to Washington, D.C. from C$ 186

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Toronto, with most prices found around C$ 107. If you don’t want to visit Washington, D.C. Reagan-National Airport in January, then you should wait until December to fly from Toronto, when ticket prices are also cheap, with an average price of C$ 115.

On average, the least expensive day to fly to Washington, D.C. Reagan-National Airport from Toronto is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 458. 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 Toronto to Washington, D.C. Reagan-National Airport for around C$ 748.

Our data shows that the cheapest Toronto 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$ 498. Flights in the evening are often more expensive with an average ticket price of C$ 857.

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

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Toronto 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$ 402 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 Toronto for as low as C$ 318 on momondo.

You could potentially save up to 27% on your flight if you consider stops on a Toronto to Washington, D.C. Reagan-National Airport flight.

As of May 2026, prices for Toronto to Washington, D.C. Reagan-National Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

Air Canada and United Airlines are the most popular carriers operating from Toronto 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 Toronto according to our data. Air Canada is the first choice among our users, with 78% of people opting to fly with this airline when travelling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 4 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 31% of flights between Toronto 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 24% of their flights experiencing any sort of delay.

New York (LGA) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Flights via New York (LGA) offer the lowest average round-trip price of C$ 671.

Flights connecting via New York (LGA) have the shortest average one-way travel time: 4h 10m.

New York (LGA) has the shortest average layover time for this route: 0h 54m.

As of May 2026, there are 11 flights per day flying from Toronto to Washington, D.C. Reagan-National Airport. The most common time of day flights depart is 7:00a.m., with 41% of flights taking off at noon.

80 flights are operational weekly from Toronto to Washington, D.C. Reagan-National Airport as of May 2026. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.