Cheap Flights from Washington D.C. (IAD) to Toronto (YYZ)

Compare Washington Dulles to Toronto Pearson International flight deals

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Flight deals from Washington Dulles to Toronto Pearson International

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Toronto Pearson International Airport? If you want to travel next month, return fares start from $285. Find the lowest prices on one-way and return tickets right here.

Toronto.$282 per passenger.Departing Thu, 26 Nov, returning Sat, 12 Dec.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Thu, 26 Nov, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Sat, 12 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $282, select.

Toronto.$282 per passenger.Departing Wed, 28 Oct, returning Tue, 3 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Wed, 28 Oct, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 3 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $282, select.

Toronto.$282 per passenger.Departing Sat, 7 Nov, returning Thu, 12 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Sat, 7 Nov, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Thu, 12 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $282, select.

Toronto.$282 per passenger.Departing Fri, 11 Dec, returning Mon, 14 Dec.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Fri, 11 Dec, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Mon, 14 Dec, arriving in Washington Dulles.Price includes taxes and charges.From $282, select.

Toronto.$285 per passenger.Departing Mon, 21 Sep, returning Wed, 23 Sep.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Mon, 21 Sep, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Wed, 23 Sep, arriving in Washington Dulles.Price includes taxes and charges.From $285, select.

Toronto.$286 per passenger.Departing Wed, 21 Oct, returning Tue, 27 Oct.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Dulles on Wed, 21 Oct, arriving in Toronto Pearson International.Inbound indirect flight with Air Canada, departs from Toronto Pearson International on Tue, 27 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $286, select.

Toronto.$288 per passenger.Departing Tue, 27 Oct, returning Fri, 30 Oct.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Tue, 27 Oct, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Fri, 30 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $288, select.

Toronto.$302 per passenger.Departing Mon, 28 Sep, returning Thu, 1 Oct.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Mon, 28 Sep, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Thu, 1 Oct, arriving in Washington Dulles.Price includes taxes and charges.From $302, select.

Toronto.$340 per passenger.Departing Mon, 28 Sep, returning Tue, 3 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Mon, 28 Sep, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 3 Nov, arriving in Washington Dulles.Price includes taxes and charges.From $340, select.

Toronto.$392 per passenger.Departing Mon, 21 Dec, returning Sat, 9 Jan.Return flight with United.Outbound direct flight with United departs from Washington Dulles on Mon, 21 Dec, arriving in Toronto Pearson International.Inbound direct flight with United departs from Toronto Pearson International on Sat, 9 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $392, select.

Toronto.$395 per passenger.Departing Mon, 1 Feb, returning Tue, 9 Mar.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Mon, 1 Feb, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 9 Mar, arriving in Washington Dulles.Price includes taxes and charges.From $395, select.

Toronto.$395 per passenger.Departing Sat, 23 Jan, returning Mon, 25 Jan.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Sat, 23 Jan, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Mon, 25 Jan, arriving in Washington Dulles.Price includes taxes and charges.From $395, select.

Toronto.$440 per passenger.Departing Sun, 21 Mar, returning Tue, 23 Mar.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Sun, 21 Mar, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 23 Mar, arriving in Washington Dulles.Price includes taxes and charges.From $440, select.

Toronto.$472 per passenger.Departing Wed, 7 Jul, returning Sat, 10 Jul.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Wed, 7 Jul, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Sat, 10 Jul, arriving in Washington Dulles.Price includes taxes and charges.From $472, select.

Toronto.$475 per passenger.Departing Sat, 12 Jun, returning Wed, 16 Jun.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Sat, 12 Jun, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Wed, 16 Jun, arriving in Washington Dulles.Price includes taxes and charges.From $475, select.

Toronto.$476 per passenger.Departing Wed, 10 Feb, returning Wed, 17 Feb.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Washington Dulles on Wed, 10 Feb, arriving in Toronto Pearson International.Inbound direct flight with Air Canada departs from Toronto Pearson International on Wed, 17 Feb, arriving in Washington Dulles.Price includes taxes and charges.From $476, select.

Find the cheapest month to fly from Washington Dulles to Toronto Pearson International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Toronto Pearson International flights are currently cheapest in November.

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Direct flights from Washington Dulles to Toronto Pearson International

Washington Dulles to Toronto Pearson International: Alternative routes

Compare routes from Washington Dulles to Toronto below. You may find an airport to fly into that's cheaper, faster, or easier than Toronto Pearson International.

Washington D.C. to Toronto: Flight information

The things to know before you go.

Cheapest flight found	$282
Cheapest month to fly	November
Average flight time	1 hr, 34 mins
Most popular airline	Air Canada
Average flights per week	133

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

How much are return flights from Washington Dulles to Toronto Pearson International?

The best price we found for a return flight from Washington Dulles to Toronto Pearson International is $282. 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.

How long does it take to fly from Washington Dulles to Toronto Pearson International?

1 hour and 34 minutes is the average flight time from Washington Dulles to Toronto Pearson International.

Which airlines fly direct from Washington Dulles to Toronto Pearson International?

Air Canada, United and Copa fly direct from Washington Dulles to Toronto Pearson International.

How many flights are there a week from Washington Dulles to Toronto Pearson International?

As of August 2026, there are 133 flights per week flying from Washington Dulles to Toronto Pearson International.

When is the cheapest time to fly from Washington Dulles to Toronto Pearson International?

The cheapest month to fly from Washington Dulles to Toronto Pearson International is usually November.

Which upcoming date is cheapest to fly from Washington Dulles Airport to Toronto Pearson International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Toronto Pearson International Airport on Saturday, 7 November 2026.

Can I get a direct flight from Washington Dulles Airport to Toronto Pearson International Airport?

Yes – the average flight time is 1 hour and 34 minutes.

How can I find the best flight deal to Toronto Pearson International?

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 Pearson International 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.

When is the best time to book flights to Toronto?

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.

Which is the cheapest airline to fly from Washington Dulles Airport to Toronto Pearson International with?

Currently, Air Canada offers the cheapest flight tickets to Toronto Pearson International.

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

The average duration of a direct flight from Washington Dulles Airport to Toronto Pearson International Airport is 1 hour 30 minutes.
Washington DC and Toronto are in the same timezone, UTC-5.
Flights from IAD to YYZ start at 08:15 — the earliest with United Airlines. The last departure is at 22:19 with United Airlines. Overall, there are 39 weekly Washington Dulles Airport to Toronto Pearson International Airport flights.
For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to catch your IAD to YYZ flight.
You can expect longer queues during popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will help ensure a smooth travel experience.
United offers direct flights from Washington Dulles Airport to Toronto Pearson International Airport. Book with this popular airline, then get ready to see the sights in Toronto — and maybe even more of Canada if you have time.
The airline with the highest booking volume on this route is United.
Air Canada is the most punctual carrier that operates IAD to YYZ flights, with 69.16% of its services arriving as scheduled.
If you'd like to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Washington Dulles Airport to Toronto Pearson International Airport. Here are the top stopovers between IAD and YYZ:
- New York Newark Airport
- Detroit Wayne County Airport
- Ottawa International Airport

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

Currently, $103 is the cheapest price we've found for a one-way Washington Dulles Airport to Toronto Pearson International Airport flight. The best price for a return plane ticket is $282. Remember that fares may change due to availability at the time of booking.
To pick up cheap tickets from IAD to YYZ, reserve your trip one month before your planned departure.
Plan your trip for June. That's the cheapest month for flights from Washington Dulles Airport to Toronto Pearson International Airport. If your travel dates are flexible, try out the 'Whole month' tool to see the cheapest price across each month.
You won't have to check every day to find out if fares have dropped when you set up a Price Alert. We'll update you as soon as there's a change in price on cheap flights from IAD to YYZ.
Find the perfect flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Washington Dulles Airport to Toronto Pearson International Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and journey duration.

Handy information about Washington Dulles Airport (IAD)

IAD is located at 1 Saarinen Circle.
Of all flights leaving Washington Dulles Airport, 77% arrive as scheduled at their destination.
Central Washington DC to Washington Dulles Airport is approximately 40 kilometres. Depending on traffic, it'll take you about 45 minutes to get there if you're ride-sharing, catching a taxi or driving.
Planning to take public transport? Expect a trip time of around 1 hour 10 minutes.
Taking an early flight from Washington Dulles Airport to Toronto Pearson International Airport? Avoid the hassle of rushing to the airport (and catch some extra z's) by picking one of these hotels close to IAD:

Arriving at Toronto Pearson International Airport (YYZ)

The last thing you need is a long journey to your hotel if you're landing late on a Washington Dulles Airport to Toronto Pearson International Airport flight. Book one of these accommodation options near YYZ instead:
Pick up a Toronto Pearson International Airport rental car and explore Toronto and beyond with your own set of wheels. Routes Car Rentals, Green Motion and Thrifty are top providers to choose from here.
Secure the lowest price by booking your vehicle from Toronto Pearson International Airport around three weeks before your departure date.

When to fly to Toronto Pearson International Airport (YYZ)

August is the busiest month for flights from Washington Dulles Airport to Toronto Pearson International Airport. To steer clear of the crowds, go to Toronto in November.
The warmest month in Toronto is July, with the temperature ranging between 15ºC (59ºF) and 28ºC (82ºF). Book your flights from Washington Dulles Airport to Toronto Pearson International Airport in this month if this is the kind of weather you like.
If you'd rather travel in cooler conditions, search for a cheap ticket from IAD to YYZ in February. Temperatures average between -15ºC (5ºF) and 3ºC (37ºF) then.

Explore more of Canada

You've done Toronto, now it's time to discover other corners of Canada. Journey about 499 kilometres north-east to Montreal to check off its top attractions. From Cirque du Soleil - KURIOS to Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal, you'll have a full itinerary ahead.
Ottawa is another must-experience destination in Canada and is around 354 kilometres north-east of Toronto. No journey is complete without dropping by Rideau Canal National Historic Site, Parliament Hill and Rideau Canal, Locks 1 - 8 - Ottawa.