Toronto Island

$89+ Cheap flights from Dulles Intl (IAD) to Toronto Island (YTZ)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YTZ
Feb 25 — Mar 41
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Cheap flight deals from Dulles Intl to Toronto Island

Cheapest flights from Dulles Intl to Toronto Island
Explore the most affordable flight options available from Dulles Intl to Toronto Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This Trip.com deal was found by Cheapflights users on 1/26. 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 2/1911:40 am
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Sun 2/223:45 pm
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Deal found 1/26$200
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Sat 2/211:50 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Wed 2/258:50 am
YTZ
-
IAD
Nonstop1h 32m
Porter Airlines
Deal found 1/25$207
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Thu 2/1911:40 am
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Mon 2/238:50 am
YTZ
-
IAD
Nonstop1h 32m
Porter Airlines
Deal found 1/26$208
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Sat 3/281:45 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Wed 4/18:55 am
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Deal found 1/26$209
This Kiwi.com deal was found by Cheapflights users on 1/25. 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 2/206:30 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Thu 2/268:50 am
YTZ
-
IAD
Nonstop1h 32m
Porter Airlines
Deal found 1/25$210
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Wed 3/1111:40 am
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Sun 3/153:45 pm
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Deal found 1/25$215
This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/141:45 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Sat 4/1811:00 am
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Deal found 1/25$216
This FlightHub deal was found by Cheapflights users on 1/26. 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 2/1811:40 am
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Mon 2/238:50 am
YTZ
-
IAD
Nonstop1h 32m
Porter Airlines
Deal found 1/26$219
This Trip.com deal was found by Cheapflights users on 1/26. 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 2/141:50 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Wed 2/188:50 am
YTZ
-
IAD
Nonstop1h 32m
Porter Airlines
Deal found 1/26$222

Find flight deals from Dulles Intl to Toronto Island

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$200
(Trip.com)

One-way from

$89
(Trip.com)

Popular in

January

Cheapest in

May

Average price

$361

Good round-trip deal

$187 or less

Good one-way deal

$159 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Toronto Island flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Toronto Island flights.
From Washington, D.C. Dulles Intl to Toronto Island
One-way flight from Washington, D.C. Dulles Intl to Toronto Island
Highest demand for flights based on searches. 13% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Toronto Island.
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Toronto Island.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport that are best for you.

Fly from

Dulles Intl

Fly to

Toronto Island

Route

Depart

Return

Price

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 2/21

1:50 pm-3:20 pm

Nonstop1h 30m

Toronto Island

Mon 2/23

8:50 am-10:22 am

Nonstop1h 32m

$207

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 2/18

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Mon 2/23

8:50 am-10:22 am

Nonstop1h 32m

$219

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Mon 3/16

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Mon 3/23

8:55 am-10:24 am

Nonstop1h 29m

$228

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 3/4

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Mon 3/9

8:55 am-10:24 am

Nonstop1h 29m

$231

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 4/4

1:45 pm-3:15 pm

Nonstop1h 30m

Toronto Island

Sat 4/11

11:00 am-12:29 pm

Nonstop1h 29m

$232

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 2/21

1:50 pm-3:20 pm

Nonstop1h 30m

Toronto Island

Sun 2/22

3:45 pm-5:14 pm

Nonstop1h 29m

$234

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 3/5

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Wed 3/11

8:55 am-10:24 am

Nonstop1h 29m

$235

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 3/11

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Fri 3/20

3:45 pm-5:14 pm

Nonstop1h 29m

$235

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 3/14

1:45 pm-3:15 pm

Nonstop1h 30m

Toronto Island

Sat 3/21

11:00 am-12:29 pm

Nonstop1h 29m

$242

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 2/18

11:40 am-1:10 pm

Nonstop1h 30m

Toronto Island

Sun 2/22

3:45 pm-5:14 pm

Nonstop1h 29m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 24 results
1
2
3
  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Toronto Island Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Toronto Island Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Toronto Island Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Toronto Island Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Dulles Intl Airport-Toronto Island Airport 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 Dulles Intl to Toronto Island

Have a flexible travel schedule? Discover the best time to fly to Toronto Island from Dulles Intl 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. Dulles Intl Airport to Toronto Island Airport

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

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport (average of $99). Flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport in November is currently the most expensive (average of $223). 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 IAD to YTZ?

Find hourly flight availability from Dulles Intl 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 January 26, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Toronto Island Airport as you normally would.

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

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Toronto Island Airport trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on IAD

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.

Kaitlyn McInnis

Kaitlyn McInnis

Expert on YTZ

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.

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 January 26, 2026.
Get a feel of what it's like to fly with Porter Airlines and Air Transat from Washington, D.C. Dulles Intl Airport to Toronto Island Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

7.9

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

Comfort

7.9

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

7.9

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

Comfort

7.9

Food

7.5

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

7.9

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 Dulles Intl 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. Dulles Intl Airport to Toronto Island Airport?

    Porter Airlines can get you from Washington, D.C. Dulles Intl Airport to Toronto Island Airport in just under 1h 30m. Your travel time will be generally consistent. Airlines will cover a distance of 339 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport round-trip?

    Flying on Porter Airlines is currently your cheapest option to Toronto Island Airport, with prices starting at $171. Another option worth looking into is Air Transat, starting at $176 round trip. These flights start at 33% lower than the current average price 3 months from now.

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

    Before booking your flight to Toronto Island Airport from Washington, D.C. Dulles Intl Airport, check out the most reliable airlines to get you to your destination on time: Porter Airlines (56%), Porter Airlines (56%), Air Transat( 56%).

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport is generally $251, our data shows the cheapest flight currently is $107. When looking at the most popular route, (Washington, D.C. Dulles Intl - Toronto Island), you can expect to pay $203 for that flight.

  • Can I find deals for flights from Dulles Intl to Toronto Island that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Toronto Island?

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

  • Can I find deals for business class flights from Dulles Intl to Toronto Island?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Toronto Island Airport?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Toronto Island Airport (average of $99). Flying from Washington, D.C. Dulles Intl Airport to Toronto Island Airport in November is currently the most expensive (average of $223). 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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Top 2 airlines flying from Dulles Intl to Toronto Island

Discover the top 2 airlines that operate flights from Dulles Intl 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 2,558,603 searches. Data last updated January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$171Average$254FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$176Average$245FlexibilityNo cancel feeOn-time50%

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