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Air Canada flights from Toronto to Washington, D.C. Dulles Intl Airport (YTO - IAD)

YTO — IAD
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

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Cheapest Air Canada flights from Toronto to Dulles Intl
Explore the most affordable Air Canada flight options available from Toronto to Dulles Intl. Find the lowest fares with prices last updated on 11 June 2026.

Fri 3/73:15 p.m.
YTZ
-
IAD
Nonstop1h 23m
Air Canada
Mon 6/75:15 p.m.
IAD
-
YTZ
Nonstop1h 31m
Air Canada
Deal found 8/6C$ 318
Thu 2/79:30 a.m.
YTZ
-
IAD
1 stop5h 31m
Air Canada
Sun 5/75:15 p.m.
IAD
-
YTZ
Nonstop1h 31m
Air Canada
Deal found 10/6C$ 326
Fri 3/71:55 p.m.
YYZ
-
IAD
Nonstop1h 29m
Air Canada
Mon 6/74:20 p.m.
IAD
-
YYZ
Nonstop1h 30m
Air Canada
Deal found 8/6C$ 330

  • How do most travelers feel about Air Canada?

    11,160 Cheapflights users have left reviews for Air Canada and have rated the airline 7.1/10. If you are looking to travel from Toronto to Washington, D.C. Dulles Intl Airport on Air Canada, input your dates in the form above for our best prices!

  • Can I get a flight from Toronto to Washington, D.C. Dulles Intl Airport on Air Canada for under C$ 418?

    Toronto to Washington, D.C. Dulles Intl Airport flights on Air Canada are currently available under C$ 418. 17 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

Air Canada flights from Toronto to Dulles Intl in 2026

Find detailed information about Air Canada flights from Toronto to Dulles Intl. Explore the options provided by Air Canada to plan your journey from Toronto to Dulles Intl. Data last updated 11 June 2026.

One-way from

C$ 190

Round-trip from

C$ 315

Popular in

November

Cheapest in

August

Average price (all airlines)

C$ 337
Air Canada
  • Air Canada
  • 3/7
  • Nonstop
  • 1h 23m total
  • Toronto to Washington, D.C.
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Air Canada
  • Air Canada
  • 26/6-29/6
  • 2 total stops
  • 9h 20m total
  • Toronto to Washington, D.C.
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Highest demand for flights from Toronto to Washington, D.C. Dulles Intl; 7% potential price increase.
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Best time to find cheap flights from Toronto to Washington, D.C. Dulles Intl; 1% potential price drop.
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Average price for all Toronto to Washington, D.C. Dulles Intl flights (one-way and round-trip).
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Which month is the cheapest to fly Economy Class from Toronto to Washington, D.C. Dulles Intl Airport?

For Economy Class flights, the cheapest month to fly this route is March. The most expensive months are September and December.

Weekly Air Canada flight availability from Toronto to Washington, D.C. Dulles Intl Airport

The most Air Canada flights from YTO to IAD are scheduled on a Tuesday (7 on average). You will have fewer Air Canada flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

When is the best time to book a flight to Washington, D.C. Dulles Intl Airport with Air Canada?

The best time to book a flight to Washington, D.C. Dulles Intl Airport with Air Canada is 57 days before departure. On average, fares are higher if you book 1 day before departure.

Best time to book a flight from Toronto to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Fly from Toronto to Dulles Intl on another airline

Consider alternative airlines that service the Dulles Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 11 June 2026.
Porter Airlines flights from Toronto to Washington, D.C. Dulles Intl
United Airlines flights from Toronto to Washington, D.C. Dulles Intl

See what others are saying about Air Canada

Read reviews and see what other travellers are saying about their experiences with Air Canada. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air Canada for your next flight. Reviews last updated 11 June 2026.
Air Canada
7.1
Good
10,000 reviews
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Overview

Crew

7.8

Food

6.3

Boarding

7.3

Entertainment

6.8

Comfort

7.1

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