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Cheap flights from Toronto Island Airport to Washington, D.C. from C$ 175

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTZ — WAS
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

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 18 December 2025.

Wed 31/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Sun 4/16:30 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 402
Tue 30/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Wed 31/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 15/12C$ 457
Mon 29/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Wed 31/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 464
Tue 30/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Sun 4/16:30 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 488
Sun 28/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Wed 31/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 489
Wed 24/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Wed 14/111:35 a.m.IAD - YTZ
Nonstop1h 34mPorter Airlines
Deal found 17/12C$ 497
Wed 31/128:55 a.m.YTZ - IAD
Nonstop1h 29mAir Transat
Sun 4/16:30 p.m.IAD - YTZ
Nonstop1h 30mAir Transat
Deal found 16/12C$ 506
Wed 31/128:55 a.m.YTZ - IAD
Nonstop1h 29mAir Transat
Fri 2/111:35 a.m.IAD - YTZ
Nonstop1h 34mAir Transat
Deal found 17/12C$ 508
Tue 23/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Fri 2/111:35 a.m.IAD - YTZ
Nonstop1h 34mPorter Airlines
Deal found 16/12C$ 519
Fri 26/123:45 p.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Wed 31/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 16/12C$ 528
Thu 25/1211:30 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Thu 29/111:35 a.m.IAD - YTZ
Nonstop1h 34mPorter Airlines
Deal found 16/12C$ 550
Wed 17/1210:30 a.m.YTZ - DCA
1 stop5h 01mAir Canada
Tue 6/112:55 p.m.DCA - YTZ
1 stop5h 18mAir Canada
Deal found 16/12C$ 730

Find 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 18 December 2025.

Round-trip from

C$ 274

One-way from

C$ 175

Popular in

November

Cheapest in

March

Average price

C$ 583

Good round-trip deal

C$ 267 or less

Good one-way deal

C$ 163 or less
Porter Airlines
  • Porter Airlines
  • 1/2-28/2
  • Nonstop
  • 3h 02m total
  • Toronto to Washington, D.C.
Search Deals
Air Transat
  • Air Transat
  • 14/1
  • Nonstop
  • 1h 29m total
  • Toronto to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (C$ 271 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Toronto Island to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Toronto Island to Washington, D.C. (WAS).
Search Deals

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 629,999 searches. Data last updated 18 December 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

Fri 16/1

8:50 a.m.-10:19 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Fri 23/1

11:35 a.m.-1:09 p.m.

Nonstop1h 34m

C$ 278

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sun 1/2

8:50 a.m.-10:22 a.m.

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sat 28/2

1:50 p.m.-3:20 p.m.

Nonstop1h 30m

C$ 278

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 10/4

3:45 p.m.-5:14 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 12/4

6:30 p.m.-8:00 p.m.

Nonstop1h 30m

C$ 282

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Thu 15/1

10:30 a.m.-3:31 p.m.

1 stop5h 01m

Washington, D.C. Reagan-National

Mon 19/1

12:55 p.m.-6:13 p.m.

1 stop5h 18m

C$ 287

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Thu 15/1

10:30 a.m.-3:31 p.m.

1 stop5h 01m

Washington, D.C. Reagan-National

Tue 20/1

12:55 p.m.-6:13 p.m.

1 stop5h 18m

C$ 287

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Wed 28/1

10:30 a.m.-3:33 p.m.

1 stop5h 03m

Washington, D.C. Reagan-National

Sun 1/2

12:55 p.m.-6:13 p.m.

1 stop5h 18m

C$ 287

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Fri 30/1

8:30 a.m.-3:33 p.m.

1 stop7h 03m

Washington, D.C. Reagan-National

Fri 6/2

12:55 p.m.-6:10 p.m.

1 stop5h 15m

C$ 287

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 13/2

8:50 a.m.-10:22 a.m.

Nonstop1h 32m

Washington, D.C. Dulles Intl

Sun 22/2

6:30 p.m.-8:00 p.m.

Nonstop1h 30m

C$ 289

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 23/4

3:45 p.m.-5:14 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Tue 28/4

11:40 a.m.-1:10 p.m.

Nonstop1h 30m

C$ 291

TorontoWashington, D.C.

YTZ - DCA

YTZDCA

Toronto Island

Wed 28/1

10:30 a.m.-3:33 p.m.

1 stop5h 03m

Washington, D.C. Reagan-National

Sat 31/1

4:15 p.m.-9:35 p.m.

1 stop5h 20m

C$ 292

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/12

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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 C$ 185). Flying from Toronto Island Airport to Washington, D.C. in December is currently the most expensive (average of C$ 277). 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 18 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 24% on flights from Toronto Island Airport to Washington, D.C. by exploring options for tickets in the evening.

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 16 December 2024.

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

Weekly flight availability from Toronto Island Airport to Washington, D.C.

Explore weekly flight availability from Toronto Island to Washington, D.C.. 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 18 December 2025.

The most flights from YTZ to WAS 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 Toronto Island Airport to Washington, D.C.?

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

About 15% of weekly flights between Toronto and Washington, D.C. have experienced delays in the past year, with the average delay time being 105 minutes.

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

Historically, flights departing in the morning 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 Monday 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 past year, Porter Airlines has had the lowest number of delays on this route, with just 15% of flights being delayed.

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 18 December 2025.
Read reviews from past customers who have flown Porter Airlines from Toronto Island Airport to Washington, D.C.. 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
399 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

7.9

Entertainment

7.0

Food

7.6

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
399 reviews
Porter Airlines
8.0
Very good
399 reviews
Check prices

Overall

8.0

Crew

8.6

Comfort

7.9

Entertainment

7.0

Food

7.6

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.?

    For as low as C$ 278, Porter Airlines can have you in Washington, D.C. from Toronto Island Airport in 1h 29m. The distance between Toronto Island Airport and Washington, D.C. is about 546 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Air Transat, at C$ 209, was found to be the cheapest airline from Toronto Island Airport to Washington, D.C..Alternate airlines to your destination round-trip include Porter Airlines and Air Canada. You may be able to fly from Toronto Island Airport to Washington, D.C. for 43% less than the average price by searching for these airlines.

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

    The most popular flight routes from Toronto Island Airport to Washington, D.C. are Toronto Island - Washington, D.C. Dulles Intl, Toronto Island - Washington, D.C. Reagan-National and Toronto Island - Baltimore/Washington.

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

    Consider Porter Airlines (82%), Porter Airlines (82%) or Air Transat (82%) when booking your flight. These represent the most reliable airlines when flying from Toronto Island Airport to Washington, D.C..

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

    On average you can expect to pay C$ 260 for a flight from Toronto Island Airport to Washington, D.C.. The cheapest flight overall is C$ 157 while the most popular route, (Toronto Island - Washington, D.C. Dulles Intl) is currently priced at C$ 242.

  • 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 C$ 185). Flying from Toronto Island Airport to Washington, D.C. in December is currently the most expensive (average of C$ 277). 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Hanover
Fairfax
Reston
Ellicott City
Oxon Hill
Gaithersburg
Arlington
Herndon
Manassas
Fredericksburg
Alexandria
Rockville

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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 Dulles Intl flights
Pearson Intl to Reagan-National flights
Toronto Island to Dulles Intl flights
Toronto Island to Reagan-National flights
Hamilton to Reagan-National flights

Top 3 airlines flying from Toronto Island to Washington, D.C.

Discover the top 3 airlines 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 629,999 searches. Data last updated 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapestC$ 209AverageC$ 410FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 211AverageC$ 285FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 276AverageC$ 354FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

When you search for this flight from Toronto Island to Washington, D.C., 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 Washington, D.C.?

Cheapflights helps you find that perfect flight to Washington, D.C. from Toronto Island by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Toronto Island to Washington, D.C. with no change fees?

Need flexible booking options for your flight to Washington, D.C. from Toronto Island? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Toronto Island to Washington, D.C. become cheaper?

Not ready to book yet? You can track prices for flights from Toronto Island to Washington, D.C. on Cheapflights with our Price Alert feature and get notified when better prices are available.

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