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Cheap flights from Washington, D.C. to Toronto Island Airport from C$ 135

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YTZ
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington, D.C. to Toronto Island

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Toronto Island
Explore the most affordable flight options available from Washington, D.C. to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Mon 24/811:25 a.m. -
Nonstop1h 30m
Sat 29/81:40 p.m. -
Nonstop1h 30m
Deal found 9/8C$ 277
Tue 8/912:55 p.m. -
1 stop5h 25m
Tue 22/98:20 a.m. -
1 stop3h 54m
Deal found 9/8C$ 277
Sat 5/94:25 p.m. -
Nonstop1h 30m
Sun 6/99:50 a.m. -
Nonstop1h 30m
Deal found 7/8C$ 279
Thu 24/912:55 p.m. -
1 stop5h 25m
Sat 26/98:20 a.m. -
1 stop3h 54m
Deal found 8/8C$ 279
Sat 29/811:25 a.m. -
Nonstop1h 30m
Mon 31/81:40 p.m. -
Nonstop1h 30m
Deal found 7/8C$ 280
Sat 5/94:20 p.m. -
1 stop5h 11m
Sat 12/98:20 a.m. -
1 stop3h 54m
Deal found 8/8C$ 280
Sat 5/95:40 p.m. -
Nonstop1h 31m
Sun 6/93:45 p.m. -
Nonstop1h 23m
Deal found 10/8C$ 281
Sat 5/95:40 p.m. -
Nonstop1h 31m
Wed 9/93:15 p.m. -
Nonstop1h 23m
Deal found 10/8C$ 284
Tue 25/84:20 p.m. -
1 stop5h 11m
Fri 28/88:20 a.m. -
1 stop3h 40m
Deal found 11/8C$ 287
Tue 1/911:25 a.m. -
Nonstop1h 30m
Tue 1/93:15 p.m. -
Nonstop1h 23m
Deal found 9/8C$ 288
Mon 14/93:45 p.m. -
1 stop5h 45m
Thu 17/98:30 a.m. -
1 stop6h 30m
Deal found 7/8C$ 290
Sat 19/912:55 p.m. -
1 stop5h 25m
Fri 25/98:20 a.m. -
1 stop3h 54m
Deal found 10/8C$ 290

Find flight deals from Washington, D.C. to Toronto Island

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Toronto Island (YTZ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 August 2026.

Round-trip from

C$ 277

One-way from

C$ 135

Popular in

April

Cheapest in

January

Average price

C$ 419

Good round-trip deal

C$ 277 or less

Good one-way deal

C$ 229 or less
Porter Airlines
  • Porter Airlines
  • 24/8-29/8
  • Nonstop
  • 3h 00m total
  • Washington, D.C. to Toronto
Search Deals
Porter Airlines
  • Porter Airlines
  • 25/8
  • Nonstop
  • 1h 30m total
  • Washington, D.C. to Toronto
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Toronto Island.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Toronto Island.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Toronto Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 August 2026.
Use the filters below to find and compare flights from Washington, D.C. to Toronto Island Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Toronto

DCA Washington, D.C. Reagan-National - YTZ Toronto Island

DCAYTZ

Washington, D.C. Reagan-National

Thu 24/9

12:55 p.m.-6:20 p.m.

1 stop5h 25m

Toronto Island

Sat 26/9

8:20 a.m.-12:14 p.m.

1 stop3h 54m

C$ 279

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Tue 1/9

11:25 a.m.-12:55 p.m.

Nonstop1h 30m

Toronto Island

Sat 5/9

9:50 a.m.-11:20 a.m.

Nonstop1h 30m

C$ 283

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Tue 8/9

3:45 p.m.-9:30 p.m.

1 stop5h 45m

Toronto Island

Sat 12/9

3:15 p.m.-4:38 p.m.

Nonstop1h 23m

C$ 297

Washington, D.C.Toronto

DCA Washington, D.C. Reagan-National - YTZ Toronto Island

DCAYTZ

Washington, D.C. Reagan-National

Tue 8/9

9:40 a.m.-2:20 p.m.

1 stop4h 40m

Toronto Island

Tue 15/9

8:20 a.m.-12:14 p.m.

1 stop3h 54m

C$ 304

Washington, D.C.Toronto

DCA Washington, D.C. Reagan-National - YTZ Toronto Island

DCAYTZ

Washington, D.C. Reagan-National

Wed 2/9

9:40 a.m.-2:21 p.m.

1 stop4h 41m

Toronto Island

Wed 9/9

8:20 a.m.-12:14 p.m.

1 stop3h 54m

C$ 304

Washington, D.C.Toronto

DCA Washington, D.C. Reagan-National - YTZ Toronto Island

DCAYTZ

Washington, D.C. Reagan-National

Sun 11/10

9:40 a.m.-2:20 p.m.

1 stop4h 40m

Toronto Island

Thu 15/10

8:20 a.m.-12:00 p.m.

1 stop3h 40m

C$ 326

Washington, D.C.Toronto

DCA Washington, D.C. Reagan-National - YTZ Toronto Island

DCAYTZ

Washington, D.C. Reagan-National

Fri 25/9

12:55 p.m.-6:20 p.m.

1 stop5h 25m

Toronto Island

Sun 27/9

8:20 a.m.-12:14 p.m.

1 stop3h 54m

C$ 344

Washington, D.C.Toronto

DCA Washington, D.C. Reagan-National - YTZ Toronto Island

DCAYTZ

Washington, D.C. Reagan-National

Fri 16/10

12:40 p.m.-6:15 p.m.

1 stop5h 35m

Toronto Island

Tue 20/10

8:20 a.m.-12:00 p.m.

1 stop3h 40m

C$ 344

Washington, D.C.Toronto

DCA Washington, D.C. Reagan-National - YTZ Toronto Island

DCAYTZ

Washington, D.C. Reagan-National

Thu 29/10

12:55 p.m.-6:19 p.m.

1 stop5h 24m

Toronto Island

Thu 5/11

8:20 a.m.-12:19 p.m.

1 stop3h 59m

C$ 389

Washington, D.C.Toronto

IAD Washington, D.C. Dulles Intl - YTZ Toronto Island

IADYTZ

Washington, D.C. Dulles Intl

Thu 10/9

10:09 p.m.-11:41 a.m.

1 stop13h 32m

Toronto Island

Mon 14/9

3:15 p.m.-4:38 p.m.

Nonstop1h 23m

C$ 418

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Washington, D.C. to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island from Washington, D.C. 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Washington, D.C. to Toronto Island Airport?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Toronto Island Airport (average of C$ 322). Flying from Washington, D.C. to Toronto Island Airport in July is currently the most expensive (average of C$ 446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to YTZ?

Find hourly flight availability from Washington, D.C. to Toronto Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 August 2026.

When flying from Washington, D.C. to Toronto Island Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Washington, D.C. to Toronto Island Airport

Explore weekly flight availability from Washington, D.C. to Toronto Island. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 August 2026.

The most flights from WAS to YTZ are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Washington, D.C. to Toronto Island Airport?

Airfare is below average for this route at the moment.
Washington, D.C. to Toronto Island Airport flights typically cost between C$ 351 and C$ 465 in August.
The cheapest round-trip price found within the last 5 days was C$ 277 on Porter Airlines (24 Aug-29 Aug).

Reviews of airlines servicing Toronto Island

Get insights into the airlines that provide service to Toronto Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto Island. Reviews last updated 12 August 2026.
Read reviews from past customers who have flown Porter Airlines from Washington, D.C. to Toronto Island Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
454 reviews
Check prices

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

6.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
Porter Airlines
8.0
Very good
454 reviews
Porter Airlines
8.0
Very good
454 reviews
Check prices

Boarding

8.2

Food

7.6

Crew

8.6

Entertainment

6.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
6.0
Good

Shannon,Jul 2026

YQT - YOW

Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Toronto Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Toronto Island Airport?

    Air Canada, Porter Airlines, and United Airlines can get you from Washington, D.C. to Toronto Island Airport in just under 1h 30m. Your travel time can differ by up to 12h 02m. The distance between Washington, D.C. and Toronto Island Airport is about 546 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Washington, D.C. to Toronto Island Airport round-trip?

    Cheapflights users have booked flights from Washington, D.C. to Toronto Island Airport round-trip from C$ 284. You may be able to fly from Washington, D.C. to Toronto Island Airport for 28% less than the average price by searching for this airline.

  • What are the most popular routes from Washington, D.C. to Toronto Island Airport?

    The most popular flight routes from Washington, D.C. to Toronto Island Airport are Washington, D.C. Dulles Intl - Toronto Island, Washington, D.C. Reagan-National - Toronto Island and Baltimore/Washington - Toronto Island.

  • What are the most reliable airlines from Washington, D.C. to Toronto Island Airport?

    The top 3 most reliable airlines when flying from Washington, D.C. to Toronto Island Airport are Porter Airlines (62%), Porter Airlines (62%) and Air Transat (62%).

  • What are the cheapest flights from Washington, D.C. to Toronto Island Airport?

    While on average a flight from Washington, D.C. to Toronto Island Airport is generally C$ 627, our data shows the cheapest flight currently is C$ 121. When looking at the most popular route, (Washington, D.C. Dulles Intl - Toronto Island), you can expect to pay C$ 240 for that flight.

  • Can I find deals for flights from Washington, D.C. to Toronto Island that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Toronto Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Toronto Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Toronto Island.

  • Can I find deals for business class flights from Washington, D.C. to Toronto Island?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Toronto Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Toronto Island Airport?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Toronto Island Airport (average of C$ 322). Flying from Washington, D.C. to Toronto Island Airport in July is currently the most expensive (average of C$ 446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Toronto Island

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Dulles Intl to Toronto Island flights
Reagan-National to Toronto Island flights
Dulles Intl to Hamilton flights

Top airline flying from Washington, D.C. to Toronto Island

Discover the top airline that operate flights from Washington, D.C. to Toronto Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 284AverageC$ 409FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington, D.C. to Toronto Island?

When you search for this flight from Washington, D.C. to Toronto Island, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Toronto Island?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Washington, D.C. to Toronto Island.

Can Cheapflights find flights from Washington, D.C. to Toronto Island with no change fees?

Yes! Cheapflights helps users easily find flights from Washington, D.C. to Toronto Island with no change fees.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Toronto Island become cheaper?

Of course! You can now track prices for flights from Washington, D.C. to Toronto Island and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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