Cheap Flights from Washington D.C. to Toronto from $77

Frequently Asked Questions

• What are the cheapest flights from Washington D.C. to Toronto (WAS-YTO)?

  Based on Trip.com data, Porter Airlines offers one-way fares as low as $77 on Cheapest nonstop routes (e.g. IAD to YTZ on Thu, Sep 10), while Porter Airlines offers Cheapest nonstop round-trips from $176 departing on Mon, Sep 14 and returning on Mon, Sep 21.

• Which airlines offer direct flights from Washington D.C. to Toronto?

  At the moment, you can catch a nonstop flight from Washington D.C. to Toronto with the following airlines, including: Porter Airlines Air Canada United Airlines American Airlines Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Washington D.C. (WAS) to Toronto (YTO) and what is the distance?

  It takes around 1 hour 30 minutes to fly from Washington D.C. (WAS) to Toronto (YTO).

• When is the best time to book flights from Washington D.C. to Toronto?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Washington D.C. to Toronto is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Washington D.C. to Toronto?

  Based on Trip.com data in the past 4 weeks, there is 156 flight per week flying from Washington D.C. to Toronto. You can check the weekly schedule for popular airlines on this route below: Porter Airlines: S/M/T/W/T/F/S -- PD6260 (11:57) American Airlines: S/M/T/W/T/F/S -- AA5419 (11:57) Air Transat: S/M/T/W/T/F/S -- TS7346 (12:04)

• How can I find the best deals on flights from Washington D.C. to Toronto?

  To find best deals on flights from Washington D.C. to Toronto, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Sep 10, with one-way flights priced at just $77.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Porter Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Toronto travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Washington D.C. (WAS) to Toronto (YTO) the cheapest?

  The cheapest months to fly from Washington D.C. to Toronto is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Washington D.C. to Toronto on?

  After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Washington D.C. to Toronto on August 26, 2026 with Porter Airlines, with prices starting at $177.

• Which airports can I fly to for Toronto from Washington D.C.?

  You can land at any one of the following hubs in Toronto, with Dulles International Airport to Billy Bishop Toronto City Airport (IAD-YTZ) is by far the most common option on this route: Toronto Pearson International Airport (YYZ) Billy Bishop Toronto City Airport (YTZ) John C. Munro Hamilton International Airport (YHM) Region of Waterloo International Airport (YKF).

• Is there any time difference between Washington D.C. and Toronto?

  The time difference between Toronto and Washington D.C. is 0m.

• How do I change or cancel my ticket from Washington D.C. to Toronto?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Washington D.C. to Toronto?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Washington D.C. to Toronto is $173. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Washington D.C. to Toronto?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Washington D.C. to Toronto is $337. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Washington D.C. to Toronto on Trip.com?

  Enter Washington D.C. and Toronto, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Washington D.C. to Toronto route?

  Porter Airlines and Air Transatare the most popular budget airlines flying from Washington D.C. to Toronto. Check baggage, seat and payment fees before comparing the final price.