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Cheap Flights from Washington Dulles to Toronto

Compare Washington Dulles to Toronto flight deals

Find the cheapest month or even day of the year to fly to Toronto

Book the best Toronto fare with no extra fees

Flight deals from Washington Dulles to Toronto

Looking for a cheap last-minute deal or the best return flight from Washington Dulles to Toronto? Find the lowest prices on one-way and return tickets right here.
Toronto.R 1,209 per passenger.Departing Thu, 24 Jul.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Thu, 24 Jul, arriving in Toronto Island.Price includes taxes and charges.From R 1,209, select.
Toronto.R 1,229 per passenger.Departing Sun, 3 Aug.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Sun, 3 Aug, arriving in Toronto Island.Price includes taxes and charges.From R 1,229, select.
Toronto.R 1,399 per passenger.Departing Fri, 7 Nov.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Fri, 7 Nov, arriving in Toronto Island.Price includes taxes and charges.From R 1,399, select.
Toronto.R 1,409 per passenger.Departing Mon, 2 Feb.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Mon, 2 Feb, arriving in Toronto Island.Price includes taxes and charges.From R 1,409, select.
Toronto.R 1,416 per passenger.Departing Thu, 4 Sep.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Thu, 4 Sep, arriving in Toronto Island.Price includes taxes and charges.From R 1,416, select.
Toronto.R 1,427 per passenger.Departing Fri, 3 Oct.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Fri, 3 Oct, arriving in Toronto Island.Price includes taxes and charges.From R 1,427, select.
Toronto.R 1,429 per passenger.Departing Wed, 14 Jan.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Wed, 14 Jan, arriving in Toronto Island.Price includes taxes and charges.From R 1,429, select.
Toronto.R 1,524 per passenger.Departing Thu, 4 Dec.One-way flight with Porter Airlines.Outbound direct flight with Porter Airlines departs from Washington Dulles on Thu, 4 Dec, arriving in Toronto Island.Price includes taxes and charges.From R 1,524, select.

Find the cheapest month to fly from Washington Dulles to Toronto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Toronto flights are currently cheapest in July.
Jul
from R 1,209
Aug
from R 1,229
Sep
from R 1,416
Oct
from R 1,427
Nov
from R 1,399
Dec
from R 1,524
Jan
from R 1,429
Feb
from R 1,409
Mar
from R 4,167
Apr
Find prices
May
from R 4,466
Jun
from R 4,454

Direct flights from Washington Dulles to Toronto

Alternative Washington Dulles to Toronto routes

Looking for the cheapest, fastest or easiest route from Washington Dulles to Toronto? You could fly into the following airports instead.

Washington D.C. to Toronto: Flight information

The things to know before you go.
Cheapest flight foundR 1,209
Cheapest month to flyJuly
Average flight time1 hr, 34 mins
Most popular airlineUnited
Average flights per week145

Finding cheap flights from Washington Dulles to Toronto: Frequently asked questions

There are 4 airports in Toronto: Toronto Island, Toronto Pearson International, Hamilton, and Kitchener / Waterloo.
The best price we found for a return flight from Washington Dulles to Toronto is R 3,075. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 34 minutes is the average flight time from Washington Dulles to Toronto.
United, Air Canada and Republic Airways fly direct from Washington Dulles to Toronto.
As of July 2025, there are 145 flights per week flying from Washington Dulles to Toronto.
The cheapest month to fly from Washington Dulles to Toronto is usually July.
If you're flying from Washington Dulles Airport, the cheapest airport near Toronto is Toronto Island – which is 3.0 km away from the centre of Toronto. We've found flights into this airport from R 3,075.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Toronto on Tuesday, 22 July 2025.
Yes – the average flight time is 1 hour and 34 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Toronto but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Toronto is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 21°C. July is typically the warmest month in Toronto, when it usually averages around 25°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -8°C. The rainiest month is September.
Currently, Porter Airlines offers the cheapest flight tickets to Toronto.

Flying from Washington Dulles International Airport (IAD) to Toronto: what you need to know

  • The average duration of a direct flight from Washington Dulles International Airport to Toronto is 1 hour 35 minutes.

  • Washington DC (the location of Washington Dulles International Airport) and Toronto follow the same timezone — UTC-4.

  • Washington Dulles International Airport (IAD) to Pearson International Airport (YYZ) is the most popular route, with 43 flights a week to pick from. If you have things to do before leaving, the last flight from IAD to YYZ is with United Airlines at 22:19. Go for the first departure operated by United Airlines at 08:15 if you want to fly out earlier.

  • Give yourself enough time to get on your IAD to Toronto flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Delays at check-in and security are more likely if you're flying during high season, so give yourself a little extra breathing room. A good rule of thumb for peak times? Arrive up to four hours early for international flights and at least two hours for domestic departures.

  • You can book a direct Washington Dulles International Airport to Toronto ticket. Start your trip at IAD and end it at Pearson International Airport (YYZ).

  • There's a good selection of airlines that operate direct flights from Washington Dulles International Airport to Toronto, including:

  • We make it simple to book flight tickets from IAD to Toronto with a stopover. To see the options, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to see the sights of the city of your choice. Some popular stopovers include:

    • Newark Liberty International Airport (EWR)

    • Detroit Metropolitan Wayne County Airport (DTW)

    • Montreal-Pierre Elliott Trudeau International Airport (YUL)

  • Travelling from central Washington DC to IAD takes about 1 hour 10 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 40 kilometres in 50 minutes or so, depending on traffic.

  • Searching for a hotel close to IAD? If you've booked an early flight from Washington Dulles International Airport to Toronto, these stays put the terminal practically at your doorstep:

  • 74.39% of flights taking off from Washington Dulles International Airport land at their destination on schedule.

  • You'll find IAD at 1 Saarinen Circle.

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Toronto

  • R 1,209 is currently the best price for a one-way Washington Dulles International Airport to Toronto flight. A return flight ticket starts at R 3,075. These prices may change based on availability.

  • To score cheap flights from IAD to Toronto, reserve your trip two months ahead of your departure.

  • Organise your trip for June. That's the best month for landing the biggest deals on Washington Dulles International Airport to Toronto tickets. If you have flexibility with your dates, use the 'Whole month' tool to access the cheapest price across every month.

  • You don't need to keep checking in to see if fares have dropped when you create a Price Alert. We'll notify you the moment there's an even bigger deal on cheap flights from IAD to Toronto.

  • Select your preferred arrival and departure times, number of stops and airlines with our filters. Then, sort the results for your flight from Washington Dulles International Airport to Toronto by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Toronto

Pearson International Airport (YYZ)

  • Pearson International Airport (YYZ) to the centre of Toronto takes about 25 minutes to reach by car. The centre is roughly 27 kilometres away.

  • Travelling by public transport typically takes 50 minutes.

  • Look into staying at a hotel near YYZ if you're coming in on a late flight from Washington Dulles International Airport to Toronto. Settle into one of these accommodation options and make arrival day easier:

  • Pick up a Pearson International Airport rental car and discover Toronto and beyond with your own set of wheels. Routes Car Rentals, Green Motion and Thrifty are top outlets to choose from here.

  • Reserving your ride from Pearson International Airport about three weeks ahead of your flight from IAD to Toronto can help you secure the lowest rate.

Billy Bishop Toronto City Airport (YTZ)

  • Billy Bishop Toronto City Airport (YTZ) is roughly 3 kilometres from central Toronto. Once you've hopped off your flight from Washington Dulles International Airport to Toronto, it'll take you around 35 minutes to reach the heart of the city in a cab or ride-share.

  • If you travel by public transport, the ride to the centre will take you 40 minutes or so.

  • Following your IAD to Toronto flight, kick back at a hotel close to YTZ. These are some comfortable options that'll help you slip into relaxation mode:

  • The quickest way to get to where you're going is with a Billy Bishop Toronto City Airport rental car. Collect a set of wheels from Hertz, National or Avis and make a speedy getaway.

  • Avoid last-minute price surges. Booking your ride one week before your arrival at YTZ will save you money.

Region of Waterloo International Airport (YKF)

  • Set your sights on the city centre after your flight from Washington Dulles International Airport to Toronto has arrived. Central Toronto is about 105 kilometres from Region of Waterloo International Airport (YKF) and takes roughly 1 hour 15 minutes to get to by car.

  • Public transport will get you there in around 4 hours 5 minutes.

  • Choose a hotel close to YKF and get from baggage claim to bedtime in a flash. Whether you're arriving on a late IAD to Toronto flight or just want a stress-free arrival, these stays are all about convenience:

  • Whether you'd like a mini for a solo getaway or a full-size SUV to fit everyone and their gear, you'll find the ideal Region of Waterloo International Airport rental car for you. Explore the range of wheels available from suppliers such as Avis, Enterprise and Budget.

  • If you'd like a certain make or model, booking early gives you a better shot at getting what you want. Secure your ride from YKF a couple of weeks ahead of your flight from Washington Dulles International Airport to Toronto.

Best time to go to Toronto

  • Travel to Toronto during high season if you prefer a lively atmosphere, but remember that hotel prices are typically higher. Alternatively, book your flights from Washington Dulles International Airport to Toronto in the off-season when prices are cheaper and it's quieter.

  • Lock in a Washington Dulles International Airport to Toronto flight ticket with a departure in July to experience the city during its warmest month. Expect temperatures to range from 14ºC (57ºF) to 28ºC (82ºF).

  • For cooler conditions, search for a cheap ticket from IAD to Toronto in January when temperatures average between -12ºC (10ºF) and 1ºC (34ºF).

More about Toronto

  • Start your Toronto trip right by choosing the perfect place to stay. As soon as you've booked your flight from Washington Dulles International Airport to Toronto, browse our range of accommodation options including:

  • All great holidays should include a little sightseeing. Royal Ontario Museum, CN Tower and Go Tours Canada - Distillery District are attractions you won't want to skip in Toronto.

Explore more of Canada

  • Toronto is easy to fall in love with, but there are so many other parts of Canada just waiting to be discovered. Around 499 kilometres north-east of Toronto, a visit to Montreal will keep your itinerary packed. Start with popular sights like Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.

  • If you're eager to discover another major stop in Canada, head for Ottawa, about 354 kilometres north-east of Toronto. Parliament Hill, Rideau Canal and National Gallery of Canada are key highlights.

Plan the rest of your trip from Washington D.C. to Toronto

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.