IAD - YTO

Find cheap flights from Washington Dulles Airport to Toronto

Search hundreds of travel sites at once for deals on flights to Toronto. Bundle your flight + hotel and save!

IAD — YTO
21 Jan — 28 Jan1
Return
1 adult
Economy
0 bags
From?
To?
Fri 21/1
Fri 28/1

Good to know

Low season

April

High season

July

Average price round-trip

C$ 346

Good deal one-way

C$ 143
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (15% more expensive on average)
(avg. price over the last 2 weeks)
or less

When to book flights from Washington Dulles Airport to Toronto

Estimated round-trip price
Average price per month
Flight prices as travel date approaches

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 143 or less one-way.
  • The cheapest flight from Washington Dulles Airport to Toronto was found, on average, 41 days before departure.
  • Book at least 3 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is April.
  • Morning departure is around 45% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Washington Dulles Airport to Toronto flights

COVID-19 information

Safety measures for airlines flying from Washington Dulles Airport to Toronto

Airlines flying from Washington Dulles Airport to Toronto have enacted additional safety measures and adjusted policies to better accommodate travellers. Policies vary by airline.

Heightened sanitation

Daily cleaning, installation of cabin HEPA filters on flights from Washington Dulles Airport to Toronto

Mandatory masks

Masks required on board, masks provided on flights from Washington Dulles Airport to Toronto

Social distancing seating

Middle seats unavailable to book on flights from Washington Dulles Airport to Toronto

Pre-flight testing

Testing for antibodies, testing for symptoms for flights from Washington Dulles Airport to Toronto

Flexible cancellations

Waiving of change fees. Search flexible flights from Washington Dulles Airport to Toronto

Book cheap flights from Washington Dulles Airport to Toronto

Round-trip flight deals

directAir Canada
1h 28mIAD-YYZ
directAir Canada
1h 35mYYZ-IAD
directPorter Airlines
1h 30mIAD-YTZ
directPorter Airlines
1h 27mYTZ-IAD
directANA
1h 32mIAD-YYZ
directANA
1h 35mYYZ-IAD
directUnited Airlines
1h 31mIAD-YYZ
directUnited Airlines
1h 35mYYZ-IAD

Search by stops

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One-way flight deals

directAir Canada
1h 28mIAD-YYZ
directPorter Airlines
1h 30mIAD-YTZ
directANA
1h 32mIAD-YYZ
directUnited Airlines
1h 31mIAD-YYZ

Search by stops

Search by airline

Washington Dulles Airport - Toronto Flights

Departure:

Washington Dulles Airport (IAD)United States

Return flight deals:

Toronto - Washington Dulles Airport

Cabin classes:

C$ 67