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$129+ Cheap flights from Toronto Island (YTZ) to Washington, D.C. (WAS)

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — WAS
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Toronto Island to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Toronto Island (YTZ) to Washington, D.C. (WAS). 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 November 20, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$193
(Trip.com)

One-way from

$129
(iWofly)

Popular in

November

Cheapest in

March

Average price

$458

Good round-trip deal

$191 or less

Good one-way deal

$183 or less
Provider with most accurate pricing for Toronto Island-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Toronto Island-Washington, D.C. (WAS) flights.
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From Toronto Island to Washington, D.C. (WAS)
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One-way flight from Toronto Island to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 13% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Toronto Island to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Toronto Island to Washington, D.C. (WAS).
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Find flight deals from Toronto Island to Washington, D.C.

Cheapest flights from Toronto Island to Washington, D.C.
Explore the most affordable flight options available from Toronto Island to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:00 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Wed 12/1711:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/20$193
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:45 pmYTZ - IAD
Nonstop1h 29mPorter Airlines
Fri 12/1211:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/19$194
This Trip.com deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Sun 12/1411:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/20$195
This FlightHub deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Sat 1/36:30 pmIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/18$197
This Justfly.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:45 pmYTZ - IAD
Nonstop1h 29mPorter Airlines
Sun 12/2111:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/18$199
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:45 pmYTZ - IAD
Nonstop1h 29mPorter Airlines
Mon 12/226:30 pmIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/20$202
This FlightHub deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Thu 1/16:30 pmIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/18$203
This FlightHub deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Sun 12/2111:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/20$204
This Trip.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:30 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Sun 12/2811:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/18$205
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:55 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Fri 12/1911:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/18$206
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:30 pmYTZ - DCA
1 stop4h 26mAir Canada
Sun 12/1412:55 pmDCA - YTZ
1 stop5h 18mAir Canada
Deal found 11/19$206
This Trip.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1311:00 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Sun 12/1411:40 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 11/19$207

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto Island to Washington, D.C. 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 2,558,603 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Toronto Island Airport to Washington, D.C. that are best for you.

Fly from

Toronto Island

Fly to

Washington, D.C.

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 3/9

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 3/12

6:30 pm-8:00 pm

Nonstop1h 30m

$195

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 3/7

11:00 am-12:29 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 3/12

6:30 pm-8:00 pm

Nonstop1h 30m

$195

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 12/11

3:45 pm-5:14 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 12/22

11:40 am-1:10 pm

Nonstop1h 30m

$199

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 12/18

3:45 pm-5:14 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 12/22

6:30 pm-8:00 pm

Nonstop1h 30m

$202

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 12/19

3:45 pm-5:14 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Tue 12/30

6:30 pm-8:00 pm

Nonstop1h 30m

$203

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 3/26

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 3/28

1:45 pm-3:15 pm

Nonstop1h 30m

$203

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 12/17

8:55 am-10:24 am

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 12/21

11:40 am-1:10 pm

Nonstop1h 30m

$204

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Sat 12/13

5:30 pm-9:56 pm

1 stop4h 26m

Washington, D.C. Reagan-National

Sun 12/14

12:55 pm-6:13 pm

1 stop5h 18m

$206

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 12/15

3:45 pm-5:14 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Fri 12/19

11:40 am-1:10 pm

Nonstop1h 30m

$206

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 12/20

3:45 pm-5:14 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Fri 1/2

6:30 pm-8:00 pm

Nonstop1h 30m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 60 results
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Compare providers for flights from Toronto Island to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Toronto Island to Washington, D.C. in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Toronto Island Airport-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Toronto Island Airport-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Toronto Island Airport-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto Island Airport-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto Island Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, May is the cheapest month in which you can book a flight from Toronto Island Airport to Washington, D.C. (average of $134). Flying from Toronto Island Airport to Washington, D.C. in December is currently the most expensive (average of $197). 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 YTZ to WAS?

Find hourly flight availability from Toronto Island to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

One of the essential ways to save on airfare from Toronto Island Airport to Washington, D.C. is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 43% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Toronto Island to Washington, D.C.. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Toronto Island Airport to Washington, D.C. flight should consider departing on Sunday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from Toronto to Washington, D.C. delayed?

About 13% of weekly flights between Toronto and Washington, D.C. have experienced delays in the past year, with the average delay time being 103 minutes.

What is the most punctual flight time for Toronto to Washington, D.C. flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Toronto to Washington, D.C. flights?

Over the last year, Porter Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

The best insider tips for Toronto Island Airport to Washington, D.C. flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Toronto Island Airport to Washington, D.C. trip
Airports
YTZ

YTZ offers fast security lines and free Wi-Fi, making it convenient for business travelers with early flights.

Read more about YTZby Kaitlyn McInnis
IAD

From IAD, the Washington Metro Silver Line offers a cheap, 40-minute ride to the city.

Read more about IADby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Kaitlyn McInnis

Kaitlyn McInnis

Expert on YTZ

Kaitlyn McInnis

Kaitlyn McInnis

Kaitlyn is a guidebook author and travel writer splitting her time between Atlantic Canada and Istanbul, Türkiye. She has visited over fifty countries and all seven continents, so she is very familiar with many hotels, airports and airlines around the globe. But her favorite type of vacation is sunbathing by the sea with a good book in hand.

Read more

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated November 20, 2025.
See what other customers who have flown with Porter Airlines from Toronto Island Airport to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
393 reviews

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
8.0
Very good
393 reviews
Porter Airlines
8.0
Very good
393 reviews

Comfort

8.0

Entertainment

7.0

Crew

8.6

Food

7.6

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Toronto Island to Washington, D.C.. 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 Toronto Island Airport to Washington, D.C.?

    There are many flights that can get you from Toronto Island Airport to Washington, D.C. in 1h 29m. Fly via Porter Airlines or Air Canada to get the fastest option. There are 339 mi between Toronto Island Airport and Washington, D.C.. This flight may include one or multiple stops.

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

    Porter Airlines, at $174, was found to be the cheapest airline from Toronto Island Airport to Washington, D.C... This flight start at 29% lower than the current average price 3 months from now.

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

    $129 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Porter Airlines and Air Transat, with prices starting from $129 and $131, respectively.

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

    While some choose either Toronto Island - Baltimore/Washington or Toronto Island - Washington, D.C. Reagan-National, Toronto Island - Washington, D.C. Dulles Intl is the most popular route from Toronto Island Airport to Washington, D.C..

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

    No one likes to see their flight delayed. When booking a flight from Toronto Island Airport to Washington, D.C. consider choosing Porter Airlines (76%), Porter Airlines (76%) or Air Transat (76%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Toronto Island Airport to Washington, D.C.? While on average our users pay $253, our data indicates the cheapest price to be $124. The most popular route (Toronto Island - Washington, D.C. Dulles Intl), is priced around $181.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Toronto Island to Washington, D.C. 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 Toronto Island Airport to Washington, D.C.?

    Currently, May is the cheapest month in which you can book a flight from Toronto Island Airport to Washington, D.C. (average of $134). Flying from Toronto Island Airport to Washington, D.C. in December is currently the most expensive (average of $197). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Waldorf
Bowie
Largo
McLean

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

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

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

Discover the top airline that operate flights from Toronto Island to Washington, D.C.. 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 2,558,603 searches. Data last updated November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$174Average$268FlexibilityNo cancel feeOn-time52%

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