Flight Deals from Washington Dulles Airport to Ontario from $245
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Top Deals on flights from Washington Dulles Airport to Toronto
Washington, US (WAS) - Toronto, CA (YTO)
Aug 15
Aug 15
Aug 21
Aug 21
as low as
$245
Washington, US (WAS) - Toronto, CA (YTO)
Aug 11
Aug 11
Aug 18
Aug 18
as low as
$289
Washington, US (WAS) - Toronto, CA (YTO)
Aug 6
Aug 6
Aug 12
Aug 12
as low as
$390
Top Deals on flights from Washington Dulles Airport to Ottawa
Washington, US (WAS) - Ottawa, CA (YOW)
Oct 16
Oct 16
Oct 18
Oct 18
as low as
$432
Good to Know
Essential information to help you plan your flight from Washington Dulles Airport to Ontario
Cheapest Flight
$245
The lowest price we found in the last two weeks, departing Aug 15 and returning Aug 21
1h 30m ‧ economyFastest Flights
$245
The fastest flight that we found in the last two weeks, departing Aug 15 and returning Aug 21
1h 30m ‧ economyCheapest Flight Round-trip
$245
Cheapest price found in the last 14 days, departing Aug 15 and returning Aug 21
1h 30m ‧ economyBest Arrival airport
$245
The best arrival airport to Toronto is currently $245
1h 30m ‧ economyBest Departure airport
$245
The best departure airport to Toronto is currently $245
1h 30m ‧ economyCheapest Airline
$245
The cheapest airline to Toronto is currently $245
1h 30m ‧ economyYearly Good Deal Price
Fly from Washington to Toronto for the lowest prices in mid-to-late August, while late April sees the highest fares.
When planning your flights from Washington to Toronto, consider that prices vary significantly throughout the year. The most expensive time to fly typically occurs in late April, particularly around late April when prices peak at over $600. In contrast, the lowest prices are generally found in mid-to-late August, where fares can drop below $300. High seasons, like mid-December to early January, and late March to early April, see prices ranging between $400 and $600, while low seasons, from late July to early November, can have fares under $350.
Best Time to Book
Book your flight from Washington to Toronto 33-46 days before departure for the best prices; avoid waiting past 20 days to prevent steep increases.
For your trip from Washington to Toronto, it's best to book your flight between 33 and 46 days before departure to enjoy the most favorable pricing, which is lowest around 39 days prior, typically around $298. If you book too early, you might face prices as high as $389. While prices remain stable during the 46 to 33 days window, they can drop slightly lower up until 27 days before departure, although we advise against waiting that long due to price volatility. After 20 days, expect a steep increase in fares, rising from approximately $319 to upwards of $569, so booking late may significantly inflate your costs.
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