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Cheap flights from Washington, D.C. to Toronto Island Airport from C$ 138

WAS — YTZ
6 Dec — 13 Dec1
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

Sat 12/1211:20 a.m. -
Nonstop1h 30m
Wed 16/129:10 a.m. -
Nonstop1h 30m
Deal found 4/11C$ 331
Thu 3/1211:20 a.m. -
Nonstop1h 30m
Sun 6/124:15 p.m. -
Nonstop1h 30m
Deal found 1/11C$ 338
Thu 19/1111:20 a.m. -
Nonstop1h 30m
Sun 22/119:10 a.m. -
Nonstop1h 29m
Deal found 1/11C$ 341
Thu 19/1111:20 a.m. -
Nonstop1h 30m
Tue 24/119:10 a.m. -
Nonstop1h 29m
Deal found 1/11C$ 344
Thu 3/1211:20 a.m. -
Nonstop1h 30m
Mon 7/129:10 a.m. -
Nonstop1h 30m
Deal found 2/11C$ 345
Fri 18/1211:20 a.m. -
Nonstop1h 30m
Fri 25/129:10 a.m. -
Nonstop1h 30m
Deal found 2/11C$ 348
Thu 26/1111:20 a.m. -
Nonstop1h 30m
Tue 8/129:10 a.m. -
Nonstop1h 30m
Deal found 4/11C$ 349
Tue 1/1211:20 a.m. -
Nonstop1h 30m
Tue 8/129:10 a.m. -
Nonstop1h 30m
Deal found 2/11C$ 351
Tue 1/1211:20 a.m. -
Nonstop1h 30m
Fri 4/129:10 a.m. -
Nonstop1h 30m
Deal found 4/11C$ 352
Fri 4/1211:20 a.m. -
Nonstop1h 30m
Sun 6/129:10 a.m. -
Nonstop1h 30m
Deal found 2/11C$ 354
Mon 23/1111:20 a.m. -
Nonstop1h 30m
Thu 26/119:10 a.m. -
Nonstop1h 29m
Deal found 4/11C$ 355

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

Round-trip from

C$ 331

One-way from

C$ 138

Popular in

April

Cheapest in

January

Average price

C$ 344

Good round-trip deal

C$ 187 or less

Good one-way deal

C$ 166 or less
Porter Airlines
  • Porter Airlines
  • 12/12-16/12
  • Nonstop
  • 3h 00m total
  • Washington, D.C. to Toronto
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Porter Airlines
  • Porter Airlines
  • 20/11-31/12
  • Nonstop
  • 1h 30m total
  • Washington, D.C. to Toronto
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 95 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 25 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Toronto Island.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Toronto Island.
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Cheapflights Fare Finder

 
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
Quickest round-trip

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Thu 19/11

11:20 a.m.-12:50 p.m.

Nonstop1h 30m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 145

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Thu 10/12

11:20 a.m.-12:50 p.m.

Nonstop1h 30m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 145

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Sat 5/12

5:20 p.m.-6:57 p.m.

Nonstop1h 37m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 172

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Mon 30/11

11:20 a.m.-12:50 p.m.

Nonstop1h 30m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 172

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Wed 31/3

5:15 p.m.-6:46 p.m.

Nonstop1h 31m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 203

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Sun 10/1

9:05 a.m.-3:56 p.m.

1 stop6h 51m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 205

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Wed 11/11

11:20 a.m.-12:50 p.m.

Nonstop1h 30m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 266

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Sun 15/11

11:20 a.m.-12:50 p.m.

Nonstop1h 30m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 278

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Thu 17/12

9:05 a.m.-2:21 p.m.

1 stop5h 16m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 291

Washington, D.C.Toronto

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

IADYTZ

Washington, D.C. Dulles Intl

Fri 4/12

6:42 p.m.-11:19 a.m.

2 stops16h 37m

Toronto Island

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 312

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 23 resultsSorted by cheapest first
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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

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$ 314). Flying from Washington, D.C. to Toronto Island Airport in July is currently the most expensive (average of C$ 447). 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?

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

The most flights from WAS to YTZ are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

Airfare is typical for this route at the moment.
Washington, D.C. to Toronto Island Airport flights typically cost between C$ 330 and C$ 416 in December.
The cheapest round-trip price found within the last 5 days was C$ 331 on Porter Airlines (12 Dec-16 Dec).

Reviews of airlines servicing Toronto Island

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
467 reviews
Check prices

Entertainment

6.9

Food

7.6

Boarding

8.2

Crew

8.6

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
467 reviews
Porter Airlines
8.0
Very good
467 reviews
Check prices

Entertainment

6.9

Food

7.6

Boarding

8.2

Crew

8.6

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

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

    Porter Airlines can get you from Washington, D.C. to Toronto Island Airport in just under 1h 32m. Your travel time will be generally consistent. The distance between Washington, D.C. and Toronto Island Airport is about 546 km. Generally, flights for this route are direct.

  • 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$ 285. You may be able to fly from Washington, D.C. to Toronto Island Airport for 23% 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, Baltimore/Washington - Toronto Island and Washington, D.C. Reagan-National - 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 (75%), Porter Airlines (75%) and Air Transat (75%).

  • 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$ 309, our data shows the cheapest flight currently is C$ 130. When looking at the most popular route, (Washington, D.C. Dulles Intl - Toronto Island), you can expect to pay C$ 338 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$ 314). Flying from Washington, D.C. to Toronto Island Airport in July is currently the most expensive (average of C$ 447). 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

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

Dulles Intl to Pearson Intl flights
Reagan-National 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

AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 285AverageC$ 424FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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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.

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