Cheap Flights from Toronto Pearson International to Washington Dulles

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Compare Toronto Pearson International to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

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Flight deals from Toronto Pearson International to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Toronto Pearson International Airport to Washington Dulles Airport? If you want to travel next month, return fares start from $382. Find the lowest prices on one-way and return tickets right here.

Washington D.C..$381 per passenger.Departing Wed, 28 Oct, returning Sun, 1 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Wed, 28 Oct, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Sun, 1 Nov, arriving in Toronto Pearson International.Price includes taxes and charges.From $381, select.

Washington D.C..$382 per passenger.Departing Sat, 21 Nov, returning Thu, 3 Dec.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Sat, 21 Nov, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Thu, 3 Dec, arriving in Toronto Pearson International.Price includes taxes and charges.From $382, select.

Washington D.C..$382 per passenger.Departing Tue, 17 Nov, returning Tue, 24 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 17 Nov, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Tue, 24 Nov, arriving in Toronto Pearson International.Price includes taxes and charges.From $382, select.

Washington D.C..$384 per passenger.Departing Sun, 20 Dec, returning Thu, 31 Dec.Return flight with United.Outbound direct flight with United departs from Toronto Pearson International on Sun, 20 Dec, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Thu, 31 Dec, arriving in Toronto Pearson International.Price includes taxes and charges.From $384, select.

Washington D.C..$387 per passenger.Departing Thu, 22 Oct, returning Mon, 26 Oct.Return flight with United.Outbound direct flight with United departs from Toronto Pearson International on Thu, 22 Oct, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Mon, 26 Oct, arriving in Toronto Pearson International.Price includes taxes and charges.From $387, select.

Washington D.C..$434 per passenger.Departing Fri, 23 Oct, returning Thu, 24 Dec.Return flight with United.Outbound direct flight with United departs from Toronto Pearson International on Fri, 23 Oct, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Thu, 24 Dec, arriving in Toronto Pearson International.Price includes taxes and charges.From $434, select.

Washington D.C..$475 per passenger.Departing Tue, 1 Dec, returning Wed, 10 Feb.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 1 Dec, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Wed, 10 Feb, arriving in Toronto Pearson International.Price includes taxes and charges.From $475, select.

Washington D.C..$488 per passenger.Departing Tue, 8 Dec, returning Sat, 9 Jan.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 8 Dec, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Sat, 9 Jan, arriving in Toronto Pearson International.Price includes taxes and charges.From $488, select.

Washington D.C..$497 per passenger.Departing Wed, 6 Jan, returning Sat, 9 Jan.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Wed, 6 Jan, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Sat, 9 Jan, arriving in Toronto Pearson International.Price includes taxes and charges.From $497, select.

Washington D.C..$537 per passenger.Departing Mon, 1 Feb, returning Sat, 27 Feb.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Mon, 1 Feb, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Sat, 27 Feb, arriving in Toronto Pearson International.Price includes taxes and charges.From $537, select.

Washington D.C..$545 per passenger.Departing Wed, 27 Jan, returning Fri, 5 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Toronto Pearson International on Wed, 27 Jan, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Fri, 5 Feb, arriving in Toronto Pearson International.Price includes taxes and charges.From $545, select.

Washington D.C..$548 per passenger.Departing Wed, 27 Jan, returning Tue, 2 Feb.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Wed, 27 Jan, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Tue, 2 Feb, arriving in Toronto Pearson International.Price includes taxes and charges.From $548, select.

Washington D.C..$556 per passenger.Departing Sat, 28 Nov, returning Sat, 30 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Toronto Pearson International on Sat, 28 Nov, arriving in Washington Dulles.Inbound indirect flight with Delta, departs from Washington Dulles on Sat, 30 Jan, arriving in Toronto Pearson International.Price includes taxes and charges.From $556, select.

Washington D.C..$562 per passenger.Departing Sat, 8 May, returning Sat, 15 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Toronto Pearson International on Sat, 8 May, arriving in Washington Dulles.Inbound indirect flight with Air Canada, departs from Washington Dulles on Sat, 15 May, arriving in Toronto Pearson International.Price includes taxes and charges.From $562, select.

Washington D.C..$591 per passenger.Departing Wed, 23 Jun, returning Sun, 27 Jun.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Wed, 23 Jun, arriving in Washington Dulles.Inbound direct flight with Air Canada departs from Washington Dulles on Sun, 27 Jun, arriving in Toronto Pearson International.Price includes taxes and charges.From $591, select.

Washington D.C..$591 per passenger.Departing Sat, 8 May, returning Sat, 15 May.Return flight with United.Outbound direct flight with United departs from Toronto Pearson International on Sat, 8 May, arriving in Washington Dulles.Inbound direct flight with United departs from Washington Dulles on Sat, 15 May, arriving in Toronto Pearson International.Price includes taxes and charges.From $591, select.

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

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

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Direct flights from Toronto Pearson International to Washington Dulles

Toronto Pearson International to Washington Dulles: Alternative routes

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

Toronto to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	$381
Cheapest month to fly	October
Average flight time	1 hr, 35 mins
Most popular airline	United
Average flights per week	157

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

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

The best price we found for a return flight from Toronto Pearson International to Washington Dulles is $381. 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 Toronto Pearson International to Washington Dulles?

1 hour and 35 minutes is the average flight time from Toronto Pearson International to Washington Dulles.

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

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

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

As of October 2026, there are 157 flights per week flying from Toronto Pearson International to Washington Dulles.

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

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

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Toronto Pearson International Airport to Washington Dulles Airport on Wednesday, 28 October 2026.

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

Yes – the average flight time is 1 hour and 35 minutes.

How can I find the best flight deal to Washington Dulles?

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 Washington Dulles 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 Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

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

Currently, Air Canada offers the cheapest flight tickets to Washington Dulles.

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

Book a direct flight from Toronto Pearson International Airport to Washington Dulles Airport and you'll be in the air for an average of 1 hour 30 minutes.
Toronto and Washington DC are both in the UTC-5 timezone. This means you won't have to change your watch when you arrive.
Every week, there are 39 Toronto Pearson International Airport to Washington Dulles Airport flights. To get going as early as possible, take the 06:00 United Airlines flight. If you'd rather make the most of your time before you fly, the last flight is at 19:47 with United Airlines.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport on time to board your YYZ to IAD flight.
Be prepared for longer queues in popular months such as August. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.
United is your ticket to exploring Washington DC (and perhaps some other exciting corners of the United States!). Browse the direct flights from Toronto Pearson International Airport to Washington Dulles Airport offered by this airline.
The majority of passengers choose to fly with United on this route.
Air Canada is the most punctual carrier offering YYZ to IAD flights, with 75.56% of its services arriving on schedule.

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

Currently, $216 is the cheapest price we've seen for a one-way Toronto Pearson International Airport to Washington Dulles Airport flight. The best price for a return plane ticket is $381. Bear in mind that fares may change due to availability at the time of booking.
To pick up cheap tickets from YYZ to IAD, book in advance. Airlines usually offer the most competitive fares when flights are first made available.
May is the cheapest month for flights from Toronto Pearson International Airport to Washington Dulles Airport. If you prefer to travel during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.
Picking up cheap flights from YYZ to IAD couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know as soon as there's a better deal.
Tailor your trip using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Toronto Pearson International Airport to Washington Dulles Airport.

Handy information about Toronto Pearson International Airport (YYZ)

When it comes to Toronto Pearson International Airport's on-time performance, 68% of flights complete their journey on time.
Toronto Pearson International Airport is around 27 kilometres from central Toronto. If you're driving, ride-sharing or catching a taxi from the centre, it'll take you 30 minutes or so to get there, depending on the traffic.
Expect a journey time of roughly 25 minutes on public transport.
Catching an early flight from Toronto Pearson International Airport to Washington Dulles Airport? Avoid the hassle of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these hotels near YYZ:

Arriving at Washington Dulles Airport (IAD)

The last thing you want is a long journey to your hotel if you're getting in late on a Toronto Pearson International Airport to Washington Dulles Airport flight. Check in to one of these accommodation options near IAD instead:
Pick up a Washington Dulles Airport rental car and explore Washington DC and beyond with your own set of wheels. Dollar, Thrifty and Sixt are well-known companies to choose from here.
Lock in the lowest price by reserving your ride from Washington Dulles Airport about one week ahead of your trip.

Getting from Washington Dulles Airport (IAD) to central Washington DC

You'll find IAD at 1 Saarinen Circle.
Washington Dulles Airport is roughly 40 kilometres from central Washington DC. Driving there takes about 45 minutes.
It takes roughly 1 hour 10 minutes if you're using public transport.

When to fly to Washington Dulles Airport (IAD)

July is the busiest month for flights from Toronto Pearson International Airport to Washington Dulles Airport. For a quieter experience, head to Washington DC in February.
When reserving your flight from Toronto Pearson International Airport to Washington Dulles Airport, consider the kind of weather you enjoy. July is the warmest month in Washington DC, with temperatures ranging from 19ºC to 33ºC.
Search for cheap tickets from YYZ to IAD in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between -6ºC and 10ºC on average.

Explore more of the United States

New York is just one of the many cities in the United States waiting to be discovered after you've experienced Washington DC. Around 322 kilometres away to the north-east, top sights here include Central Park, Statue of Liberty and Metropolitan Museum of Art.
Philadelphia is another standout destination in the United States and is around 193 kilometres north-east of Washington DC. No trip is complete without visiting Independence Hall, Liberty Bell and Philadelphia Museum of Art.