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Cheap flights from Toronto Island Airport to Washington, D.C. Dulles Intl Airport from C$ 161

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — IAD
1 jul. — 8 jul.1
1 adult

Cheap flight deals from Toronto Island to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Toronto Island (YTZ) to Dulles Intl (IAD). 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 26 junio 2025.

Round-trip from

C$ 242

One-way from

C$ 161

Popular in

October

Cheapest in

May

Average price

C$ 392

Good round-trip deal

C$ 236 or less

Good one-way deal

C$ 144 or less
Porter Airlines
  • Porter Airlines
  • 24/7-29/7
  • Nonstop
  • 3h 04m total
  • Toronto to Washington, D.C.
Porter Airlines
  • Porter Airlines
  • 1/8
  • Nonstop
  • 1h 31m total
  • Toronto to Washington, D.C.
Highest demand for flights based on searches. 9% potential increase in price (C$ 46 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 18 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Toronto Island to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Toronto Island to Washington, D.C. Dulles Intl.

Find flight deals from Toronto Island to Dulles Intl

Cheapest flights from Toronto Island to Dulles Intl
Explore the most affordable flight options available from Toronto Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 junio 2025.

jue. 24/78:45 a.m.YTZ - IAD
Nonstop1h 31mPorter Airlines
mar. 29/74:10 p.m.IAD - YTZ
Nonstop1h 33mPorter Airlines
Deal found 26/6C$ 242
vie. 11/78:45 a.m.YTZ - IAD
Nonstop1h 31mAir Transat
mar. 15/74:10 p.m.IAD - YTZ
Nonstop1h 33mAir Transat
Deal found 25/6C$ 278
mié. 6/84:10 p.m.YTZ - IAD
1 stop4h 54mAir Canada
mié. 13/89:45 a.m.IAD - YTZ
1 stop7h 01mAir Canada
Deal found 24/6C$ 286
mié. 23/71:25 p.m.YTZ - IAD
Nonstop1h 31mMultiple Airlines
mié. 30/71:03 p.m.IAD - YTZ
1 stop4h 43mMultiple Airlines
Deal found 25/6C$ 287

Cheapflights Fare Finder

Customize your flight search to find flights from Toronto Island to Dulles Intl 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 26 junio 2025.
Use the filters below to find and compare flights from Toronto Island Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Toronto Island

Fly to

Dulles Intl

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

jue. 24/7

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

mar. 29/7

4:10 p.m.-5:43 p.m.

Nonstop1h 33m

C$ 242

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

vie. 11/7

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

mar. 15/7

4:10 p.m.-5:43 p.m.

Nonstop1h 33m

C$ 278

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

mié. 6/8

4:10 p.m.-9:04 p.m.

1 stop4h 54m

Washington, D.C. Dulles Intl

mié. 13/8

9:45 a.m.-4:46 p.m.

1 stop7h 01m

C$ 286

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

mié. 23/7

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

Nonstop1h 31m

Washington, D.C. Dulles Intl

mié. 30/7

1:03 p.m.-5:46 p.m.

1 stop4h 43m

C$ 287

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

vie. 1/8

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

C$ 161

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

dom. 24/8

8:45 a.m.-10:16 a.m.

Nonstop1h 31m

C$ 171

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

mar. 22/7

10:20 a.m.-4:20 p.m.

1 stop6h 00m

C$ 180

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

dom. 21/9

8:40 p.m.-8:44 p.m.

2 stops24h 04m

C$ 275

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/6

Best time to book a flight from Toronto Island to Dulles Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Toronto Island Airport to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from Toronto Island Airport to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). 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 IAD?

Find hourly flight availability from Toronto Island to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 junio 2025.

It’s typically best to fly out from Toronto Island Airport to Washington, D.C. Dulles Intl Airport at noon. Doing so could potentially save you 16% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Toronto Island to Dulles Intl. Price data was last updated on 22 June 2025.

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

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

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated 26 junio 2025.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andAir Canada from Toronto Island Airport to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.1

Crew

8.7

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.1

Crew

8.7

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.1

Crew

8.7

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Boarding

8.2

Entertainment

7.0

Overall

8.0

Comfort

8.1

Crew

8.7

Food

7.6

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

Related info for your journey

Find useful and relevant information for your journey from Toronto Island to Dulles Intl. 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 Toronto Island Airport to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at C$ 242, Porter Airlines will fly you from Toronto Island Airport to Washington, D.C. Dulles Intl Airport and back. In addition to Porter Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Transat and Air Canada - these airlines can fly you to your destination from C$ 278 and C$ 286, respectively. Users have found that Porter Airlines is 27% cheaper than the other options available to this destination.

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

    C$ 161 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Transat and Air Canada, with prices starting from C$ 171 and C$ 180, respectively.

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

    Consider Porter Airlines (86%), Porter Airlines (86%) or Air Transat (86%) when booking your flight. These represent the most reliable airlines when flying from Toronto Island Airport to Washington, D.C. Dulles Intl Airport.

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

    The cheapest flight price from Toronto Island Airport to Washington, D.C. Dulles Intl Airport is C$ 120. On average you can expect to pay C$ 229. The most popular route, (Toronto Island - Washington, D.C. Dulles Intl), can usually be booked for C$ 196.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Toronto Island Airport to Washington, D.C. Dulles Intl Airport (average of C$ 256). Flying from Toronto Island Airport to Washington, D.C. Dulles Intl Airport in October is currently the most expensive (average of C$ 352). 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

Travelling to a place near Toronto Island Airport?

Book flights to Toronto Island Airport if you plan to visit one of these locations
Herndon
Warrenton
Arlington
Hanover
Reston
Fairfax
Ellicott City
Gaithersburg
Winchester
Falls Church
Alexandria
Manassas
Fredericksburg
Rockville

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Top 2 airlines flying from Toronto Island to Dulles Intl

Discover the top 2 airlines that operate flights from Toronto Island to Dulles Intl. 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 26 junio 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 202AverageC$ 365FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 228AverageC$ 314FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Toronto Island to Dulles Intl?

When you search for this flight from Toronto Island to Dulles Intl, 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 Toronto Island to Dulles Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Dulles Intl from Toronto Island.

Can Cheapflights find flights from Toronto Island to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Toronto Island to Dulles Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Toronto Island to Dulles Intl become cheaper?

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