Cheap flights from Washington, D.C. to Toronto Island Airport from C$ 103

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YTZ
4 Aug — 11 Aug1
1 adult

Cheap 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 30 July 2025.

Round-trip from

C$ 248

One-way from

C$ 103

Popular in

February

Cheapest in

May

Average price

C$ 367

Good round-trip deal

C$ 356 or less

Good one-way deal

C$ 97 or less
Porter Airlines
  • Porter Airlines
  • 25/9-27/9
  • Nonstop
  • 3h 04m total
  • Washington, D.C. to Toronto
Porter Airlines
  • Porter Airlines
  • 18/9
  • Nonstop
  • 1h 33m total
  • Washington, D.C. to Toronto
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease (C$ 17 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Toronto Island.
Price to beat on a one-way flight from Washington, D.C. (WAS) to Toronto Island.

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

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 30 July 2025.

Thu 25/911:35 a.m.IAD - YTZ
Nonstop1h 33mPorter Airlines
Sat 27/91:35 p.m.YTZ - IAD
Nonstop1h 31mPorter Airlines
Deal found 29/7C$ 248
Wed 27/89:35 a.m.IAD - YTZ
1 stop5h 11mAir Canada
Fri 29/83:25 p.m.YTZ - IAD
1 stop5h 36mAir Canada
Deal found 28/7C$ 273
Wed 27/89:40 a.m.DCA - YTZ
1 stop5h 06mAir Canada
Fri 29/85:25 p.m.YTZ - DCA
1 stop4h 23mAir Canada
Deal found 28/7C$ 273
Wed 27/89:35 a.m.IAD - YTZ
1 stop5h 11mMultiple Airlines
Fri 29/81:25 p.m.YTZ - IAD
Nonstop1h 31mMultiple Airlines
Deal found 28/7C$ 279
Thu 4/99:57 a.m.BWI - YTZ
1 stop10h 05mMultiple Airlines
Sun 7/98:40 p.m.YTZ - BWI
2 stops24h 22mMultiple Airlines
Deal found 27/7C$ 457

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 30 July 2025.
Use the filters below to find and compare flights from Washington, D.C. to Toronto Island Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Toronto Island

Route

Depart

Return

Price

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 25/9

11:35 a.m.-1:08 p.m.

Nonstop1h 33m

Toronto Island

Sat 27/9

1:35 p.m.-3:06 p.m.

Nonstop1h 31m

C$ 248

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 27/8

9:35 a.m.-2:46 p.m.

1 stop5h 11m

Toronto Island

Fri 29/8

3:25 p.m.-9:01 p.m.

1 stop5h 36m

C$ 273

Washington, D.C.Toronto

DCA - YTZ

DCAYTZ

Washington, D.C. Reagan-National

Wed 27/8

9:40 a.m.-2:46 p.m.

1 stop5h 06m

Toronto Island

Fri 29/8

5:25 p.m.-9:48 p.m.

1 stop4h 23m

C$ 273

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 27/8

9:35 a.m.-2:46 p.m.

1 stop5h 11m

Toronto Island

Fri 29/8

1:25 p.m.-2:56 p.m.

Nonstop1h 31m

C$ 279

BaltimoreToronto

BWI - YTZ

BWIYTZ

Baltimore/Washington

Thu 4/9

9:57 a.m.-8:02 p.m.

1 stop10h 05m

Toronto Island

Sun 7/9

8:40 p.m.-9:02 p.m.

2 stops24h 22m

C$ 462

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 18/9

11:35 a.m.-1:08 p.m.

Nonstop1h 33m

C$ 103

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Fri 12/9

11:35 a.m.-1:08 p.m.

Nonstop1h 33m

C$ 121

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 3/9

9:35 a.m.-2:45 p.m.

1 stop5h 10m

C$ 123

Washington, D.C.Toronto

DCA - YTZ

DCAYTZ

Washington, D.C. Reagan-National

Wed 3/9

12:55 p.m.-6:36 p.m.

1 stop5h 41m

C$ 123

BaltimoreToronto

BWI - YTZ

BWIYTZ

Baltimore/Washington

Fri 17/10

2:29 p.m.-8:02 p.m.

1 stop5h 33m

C$ 171

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 11 results
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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
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, August is the cheapest month in which you can book a flight from Washington, D.C. to Toronto Island Airport (average of C$ 216). Flying from Washington, D.C. to Toronto Island Airport in November is currently the most expensive (average of C$ 297). 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 30 July 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Washington, D.C. to Toronto Island Airport by exploring options for tickets in the afternoon.

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 30 July 2025.

The most flights from WAS to YTZ are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 30 July 2025.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andAir Canada 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.

Boarding

8.2

Crew

8.7

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Boarding

8.2

Crew

8.7

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Boarding

8.2

Crew

8.7

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Boarding

8.2

Crew

8.7

Comfort

8.0

Overall

8.0

Food

7.6

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.
  • What are the cheapest airlines flying 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$ 248. Another airline that can offer you cheap pricing is Air Canada. You may be able to fly from Washington, D.C. to Toronto Island Airport for 32% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. to Toronto Island Airport one-way?

    The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 103. However, be on the lookout for offers from Air Transat and Air Canada, as they are both options that can get you from Washington, D.C. to Toronto Island Airport for a low price.

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

  • 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, August is the cheapest month in which you can book a flight from Washington, D.C. to Toronto Island Airport (average of C$ 216). Flying from Washington, D.C. to Toronto Island Airport in November is currently the most expensive (average of C$ 297). 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

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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.

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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 243AverageC$ 578FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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

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