IAD - YTZ

C$ 155 Find Cheap Flights from Washington, D.C. to Toronto Island – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Toronto Island departing on 6/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 331
Typical prices: C$ 325-C$ 447
Air Canada
Thu 20/8Sat 29/8
IAD - YTZ • Direct
Cheapest one-way flights
C$ 155
Air Canada
Thu 6/8
IAD - YTZ • Direct
Top airlines
Cheapest • from C$ 331 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Direct flights
You can fly direct with Air Canada and Porter Airlines. Average duration is 1h 30m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
+1
When to travel
Cheapest • 18% price drop
Most popular
Good to know
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Good to know
Good to know
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We hope you love your trip to Toronto Island!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Washington, D.C. to Toronto Island (IAD-YTZ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Toronto Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Toronto Island

Thu, 20 Aug - Sat, 29 Aug
Air Canada Logo
5:15 p.m. - 6:46 p.m.
IAD
-
YTZ
1h 31mdirect
Air Canada Logo
3:15 p.m. - 4:38 p.m.
YTZ
-
IAD
1h 23mdirect
C$ 331Air Canada
Sat, 18 Jul - Thu, 23 Jul
Air Canada Logo
5:15 p.m. - 6:46 p.m.
IAD
-
YTZ
1h 31mdirect
Air Canada Logo
3:15 p.m. - 4:38 p.m.
YTZ
-
IAD
1h 23mdirect
C$ 335Air Canada
Thu, 13 Aug - Mon, 17 Aug
Multiple Airlines Logo
5:15 p.m. - 6:46 p.m.
IAD
-
YTZ
1h 31mdirect
Multiple Airlines Logo
1:40 p.m. - 3:10 p.m.
YTZ
-
IAD
1h 30mdirect
C$ 336Multiple Airlines
Thu, 23 Jul - Mon, 27 Jul
Porter Airlines Logo
3:55 p.m. - 5:25 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
1:40 p.m. - 3:11 p.m.
YTZ
-
IAD
1h 31mdirect
C$ 339Porter Airlines
Sun, 2 Aug - Fri, 7 Aug
Porter Airlines Logo
11:25 a.m. - 12:55 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
1:40 p.m. - 3:10 p.m.
YTZ
-
IAD
1h 30mdirect
C$ 345Porter Airlines
Thu, 23 Jul - Sun, 26 Jul
Porter Airlines Logo
3:55 p.m. - 5:25 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
8:55 a.m. - 10:25 a.m.
YTZ
-
IAD
1h 30mdirect
C$ 346Porter Airlines
Thu, 23 Jul - Mon, 27 Jul
Porter Airlines Logo
3:55 p.m. - 5:25 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
1:40 p.m. - 3:11 p.m.
YTZ
-
IAD
1h 31mdirect
C$ 348Porter Airlines
Thu, 23 Jul - Tue, 28 Jul
Porter Airlines Logo
3:55 p.m. - 5:25 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
8:55 a.m. - 10:25 a.m.
YTZ
-
IAD
1h 30mdirect
C$ 349Porter Airlines
Wed, 29 Jul - Sat, 8 Aug
Porter Airlines Logo
11:05 a.m. - 12:35 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
1:40 p.m. - 3:10 p.m.
YTZ
-
IAD
1h 30mdirect
C$ 351Porter Airlines
Fri, 28 Aug - Mon, 31 Aug
Porter Airlines Logo
3:50 p.m. - 5:20 p.m.
IAD
-
YTZ
1h 30mdirect
Porter Airlines Logo
9:15 a.m. - 10:45 a.m.
YTZ
-
IAD
1h 30mdirect
C$ 352Porter Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Toronto Island flights

Get data-powered insights and trends into flights from Washington, D.C. to Toronto Island to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport departing in August.

What’s the cheapest day of the week to fly from Washington, D.C. to Toronto Island?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Toronto Island on a Tuesday and more expensive on a Saturday. On your return trip to Washington, D.C., you should consider flying back on a Thursday, and avoid Mondays for better deals.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport is September, where tickets cost C$ 324 (return) on average. On the other hand, the most expensive months are January and June, where the average cost of round-trip tickets is C$ 537 and C$ 498 respectively.

Can I save money by flying with a layover from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 325 on average.

Expert advice

Expert advice for your flight from Washington, D.C. to Toronto Island

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Jennifer Bain

Jennifer Bain

Expert on YTZ

Jennifer Bain is a Canadian travel writer who takes at least 50 flights a year and has proudly visited all 13 of Canada's provinces and territories. She is a former newspaper travel editor who has written three travel books. Jennifer is the Canada editor for U.S.-based National Parks Traveler and freelances for numerous other outlets.

Good to know

Low seasonJanuary
Cheapest flightC$ 155
Best time to beat the crowds but there is an average 35% increase in price.
Most popular time to fly (8% more expensive on average)
Flight from Washington, D.C. to Toronto Island

When to book flights from Washington, D.C. to Toronto Island

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Toronto Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Toronto Island flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport?

    In the last 5 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport was C$ 159 for a one-way ticket and C$ 331 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Toronto Island?

    All the following airlines offer inflight Wi-Fi service on the Washington, D.C. to Toronto Island flight route: Air Canada, United Airlines, Porter Airlines, American Airlines, Qatar Airways, and British Airways.

  • Which aircraft models fly most regularly from Washington, D.C. to Toronto Island?

    The De Havilland (Bombardier) DHC-8-400 Dash 8Q is the aircraft model that flies most regularly on the Washington, D.C. to Toronto Island flight route.

  • On which days can I fly direct from Washington, D.C. to Toronto Island?

    There are direct flights from Washington, D.C. to Toronto Island on a daily basis.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Toronto Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Toronto Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Toronto Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto Island from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Toronto Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto Island with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Toronto Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto Island from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 161 or less one-way and C$ 340 or less round-trip.

Prefer to fly direct from Washington, D.C. to Toronto Island?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Dulles Intl to Toronto Island.
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Toronto Island Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Toronto Island

Monday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Tuesday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Wednesday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Thursday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Friday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Saturday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Sunday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

See more nonstop flights

Direct returns

Toronto Island to Washington, D.C. Dulles Intl

Monday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Tuesday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Wednesday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Thursday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Friday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Saturday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

Sunday

Air Canada,Porter Airlines

Air Canada,Porter Airlines

See more nonstop flights

Reviews of the top airline flying from Washington, D.C. to Toronto Island

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Toronto. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Toronto Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Porter AirlinesOverall score based on 442 reviews
7.9Comfort
6.9Entertainment
8.2Boarding
8.6Crew
7.5Food
Airline reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

6.0 GoodHarsh, Apr 2026
JFK - YYZ
Read more Porter Airlines reviews

A few improvements: 1. No signages at the airport that the porter airline was a codeshare and i could check-in at American counter. 2. Crew at the gate said they couldn't change my reward to Alaska - despite that being done previously 3. Despite there being many open seats, i was assigned a seat at the very back near lavatory, last row. Fortunately, the pilot wanted more people moved up so the flight attendants moved me up. It seemed very odd to have been stuck in last row with very few people nearby..

Much roomer than air Canada! Great flight for the price. No complaints

On my e-boarding pass it shows free wifi, yet the plane I was on didn’t have wifi. Please remove false advertising from your website and boarding passes

As a first time flyer with Porter I was happy with the service and comfort of the airline.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

Flight was delayed over 2 hours, then landed at a different airport!

Porter was excellent. Boarding was a breeze. The seats were a little uncomfortably but the overall trip was excellent.

Wish we had music during take off and landing like the last flight

Porter is what Westjet used to be. Staff were great

Flight was supposed to be at 3 didn’t fly out until 6:30

Everything you need to know for your flight from Washington, D.C. to Toronto Island

Information on your arrival and departure airports