Cheap flights from Toronto to Washington Dulles Intl

Round-trip
Economy
Toronto (YTO)
Washington (IAD)
Depart
Return
Any month
Compare vs. Cheapflights |

How to find the cheapest flight from
Toronto (YTO) to Washington Dulles Intl (IAD)

All the information you need to plan the best YTO to IAD flight in 2021: compare Toronto to Washington Dulles Intl flight prices with the expected peak season, weather and rainfall in Washington Dulles Intl.
YTO - IAD
Price
C$ 281 - C$ 402
IAD
Temperature
8 - 31 °C
IAD
Rainfall
64 - 113 mm

Popular in

February

High demand for flights, 15% potential price rise

Cheapest in

April

Best time to find cheap flights, 18% potential price drop

Round-trip from

C$ 281

From Toronto to Washington Dulles Intl

One-way from

C$ 231

One-way flight from Toronto to Washington Dulles Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Toronto to Washington Dulles Intl?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 55 days in advance, which can save you up to 81% on flights from Toronto to Washington Dulles Intl compared to booking the week you need them. Waiting 55 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 427. For sooner than that we have options available in the next 3 days from C$ 609.

What is the cheapest month to fly from Toronto to Washington Dulles Intl?

Our data shows that April tends to be the cheapest month to fly to Washington Dulles Intl from Toronto. Users have commonly found prices around C$ 335 for the month, but tickets can be as low as C$ 240. Due to multiple factors, prepare for potentially higher prices in January.

Cheap flights from Toronto to Washington Dulles Intl in April, May 2021

The best prices found for YTO to IAD flights for April, May
21 May - 5 Feb
C$ 376pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
   
2 STOPS
YYZ
Toronto Pearson Intl
21 May - 5 Feb
C$ 379pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl
21 May - 5 Feb
C$ 382pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl

Toronto to Washington Dulles Intl 2021 flight deals

Cheap flights to Washington Dulles Intl from Toronto found for this year
17 Sep - 19 Sep
C$ 144pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl
21 May - 5 Feb
C$ 376pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
   
2 STOPS
YYZ
Toronto Pearson Intl
21 May - 5 Feb
C$ 379pp
YYZ
Toronto Pearson Intl
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
 
1 STOP
YYZ
Toronto Pearson Intl

Direct flights to Washington Dulles Intl from Toronto

Save time with Toronto to Washington Dulles Intl direct flight deals
17 Sep - 19 Sep
C$ 144pp
YYZ
Toronto Pearson Intl
Air Canada
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
Direct
YYZ
Toronto Pearson Intl
4 Jul - 18 Jul
C$ 403pp
YTZ
Toronto Island
Porter Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Porter Airlines
Direct
YTZ
Toronto Island
4 Jul - 18 Jul
C$ 405pp
YTZ
Toronto Island
Porter Airlines
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Porter Airlines
Direct
YTZ
Toronto Island

One-way flights to Washington Dulles Intl from Toronto

The cheapest one-way flights from Toronto to Washington Dulles Intl
6:40 a.m. - 8:07 a.m.
Porter Airlines
Direct
1h 27m
YTZ - IAD
Porter Airlines
C$ 232
Kiwi.com
4:35 a.m. - 11:36 a.m.
United Airlines
2 stops
7h 01m
YYZ - IAD
United Airlines
C$ 336
United
8:00 a.m. - 7:12 p.m.
Delta
2 stops
11h 12m
YYZ - IAD
Delta
C$ 460
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Toronto</span> to <span class="emphasized">Washington Dulles Intl</span> flights.

Flight FAQs

From Toronto to Washington Dulles Intl

Can I find flights from Toronto to Washington Dulles Intl for under C$ 251 on Cheapflights?

Yes, there are multiple flights from Toronto to Washington Dulles Intl for under C$ 251. The cheapest flight booked recently is on Air Canada for just C$ 144, but on average you can expect to pay C$ 403.

What safety measures are being taken by airlines flying from Toronto to Washington Dulles Intl to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. Some of the new policies that have been implemented to accommodate travellers flying from Toronto to Washington Dulles Intl are improved sanitation, HEPA filters, mask requirements, socially-distanced seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Toronto to Washington Dulles Intl have flexible cancellations due to COVID-19?

United Airlines, Air Canada, and Porter Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are there direct flights from Toronto to Washington Dulles Intl for under C$ 251 on Cheapflights?

Cheapflights has 14 direct flights from Toronto to Washington Dulles Intl under C$ 251. A good price for a direct flight from Toronto to Washington Dulles Intl is less than C$ 427.

Is Toronto weather warmer or cooler than Washington Dulles Intl?

With an average temperature of 31 °C, peak weather can be found in July. As a traveller, expect to see changes in flight prices during that period. The temperatures in Washington Dulles Intl are hotter than in Toronto.

How long is the flight from Toronto to Washington Dulles Intl?

A quick flight from Toronto to Washington Dulles Intl can take about 1h 23m. Air Canada provides one of the quickest options available for as low as C$ 145. Generally, flights for this route are direct.

What are the cheapest airlines to flying from Toronto to Washington Dulles Intl round-trip?

Our cheapest airline available from Toronto to Washington Dulles Intl is Air Canada. Our recent data shows that you can find tickets from as low as C$ 145 on this airline. Additional options worth looking into are Porter Airlines and Delta, starting at C$ 404 and C$ 418 round-trip. Users have found that Air Canada is 57% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Toronto to Washington Dulles Intl one-way?

The cheapest airlines for a one-way flight from Toronto to Washington Dulles Intl are Porter Airlines (C$ 213), Air Canada (C$ 238), and Delta (C$ 239).

Alternative routes for Toronto to Washington Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Washington Dulles Intl

Things to know before you go - useful duration and weather info for your trip from Toronto to Washington Dulles Intl.
Today's exchange rate
C$ 1 = $0.80
Flight duration
1h 28m
Average temperature for April in Washington Dulles Intl
21.0 °C
Avg rainfall for April in Washington Dulles Intl
93.0 mm

Airports servicing Toronto

Billy Bishop Toronto City Airport (YTZ)
Hamilton (YHM)
Kitchener (YKF)

Airports servicing Washington

Top 5 airlines flying from Toronto to Washington Dulles Intl

The chart below displays the airlines Cheapflights users travelling from Toronto to Washington Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Porter Airlines
C$ 169 C$ 253 No cancel fee 52%
Search Porter Airlines flights
Air Canada
C$ 125 C$ 322 No cancel fee 67%
Search Air Canada flights
Delta
C$ 200 C$ 333 No cancel fee N/A
Search Delta flights
United Airlines
C$ 195 C$ 346 No cancel fee 69%
Search United Airlines flights
WestJet
C$ 262 C$ 453 No cancel fee 60%
Search WestJet flights
Home North America USA Washington Washington Dulles Intl Cheap flights from Toronto to Washington Dulles Intl
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First