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Cheap flights from Toronto Island Airport to Washington, D.C. from C$ 166

YTZ — WAS
7 Oct — 14 Oct1
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.

Thu 17/91:40 p.m. -
Nonstop1h 30m
Sun 27/911:25 a.m. -
Nonstop1h 30m
Deal found 2/9C$ 256
Thu 17/98:30 a.m. -
1 stop6h 30m
Sun 20/95:20 p.m. -
Nonstop1h 31m
Deal found 2/9C$ 257
Thu 15/108:30 a.m. -
1 stop6h 27m
Wed 11/115:15 p.m. -
Nonstop1h 30m
Deal found 2/9C$ 259
Fri 25/98:20 a.m. -
1 stop3h 54m
Sun 27/912:55 p.m. -
1 stop5h 25m
Deal found 6/9C$ 259
Tue 20/108:20 a.m. -
1 stop3h 49m
Tue 27/106:00 a.m. -
2 stops9h 04m
Deal found 5/9C$ 260
Sun 4/101:40 p.m. -
Nonstop1h 30m
Sun 11/1011:25 a.m. -
Nonstop1h 30m
Deal found 6/9C$ 261
Fri 2/108:20 a.m. -
1 stop3h 40m
Sun 4/1012:50 p.m. -
1 stop5h 30m
Deal found 2/9C$ 261
Thu 15/101:40 p.m. -
Nonstop1h 30m
Sat 17/1011:25 a.m. -
Nonstop1h 30m
Deal found 4/9C$ 263
Mon 19/108:20 a.m. -
1 stop3h 49m
Mon 26/106:00 a.m. -
2 stops7h 14m
Deal found 4/9C$ 263
Fri 18/98:20 a.m. -
2 stops6h 40m
Sun 20/95:20 p.m. -
Nonstop1h 31m
Deal found 4/9C$ 264
Sat 10/108:20 a.m. -
1 stop3h 49m
Sun 11/1012:50 p.m. -
1 stop5h 30m
Deal found 5/9C$ 264
Thu 17/99:15 a.m. -
Nonstop1h 30m
Tue 29/911:25 a.m. -
Nonstop1h 30m
Deal found 2/9C$ 266

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

Round-trip from

C$ 256

One-way from

C$ 166

Popular in

November

Cheapest in

October

Average price

C$ 372

Good round-trip deal

C$ 281 or less

Good one-way deal

C$ 206 or less
Porter Airlines
  • Porter Airlines
  • 17/9-27/9
  • Nonstop
  • 3h 00m total
  • Toronto to Washington, D.C.
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Porter Airlines
  • Porter Airlines
  • 20/9-31/12
  • Nonstop
  • 1h 30m total
  • Toronto to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 204 potential increase over avg. RT price).
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Cheapest flight prices on average. 13% potential price decrease (C$ 70 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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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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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Tue 20/10

3:35 p.m.-9:50 p.m.

2 stops6h 15m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 173

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Sun 4/10

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Sun 27/9

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Sat 7/11

9:10 a.m.-10:38 a.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Sun 18/10

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Sat 17/10

9:15 a.m.-10:45 a.m.

Nonstop1h 30m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 201

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Sun 13/12

4:15 p.m.-5:43 p.m.

Nonstop1h 28m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 202

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Thu 24/9

8:20 a.m.-12:14 p.m.

1 stop3h 54m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 224

TorontoWashington, D.C.

YTZ Toronto Island - IAD Washington, D.C. Dulles Intl

YTZIAD

Toronto Island

Mon 5/10

10:45 a.m.-2:57 p.m.

1 stop4h 12m

Washington, D.C. Dulles Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 239

TorontoWashington, D.C.

YTZ Toronto Island - DCA Washington, D.C. Reagan-National

YTZDCA

Toronto Island

Sun 25/10

7:20 p.m.-9:55 a.m.

1 stop14h 35m

Washington, D.C. Reagan-National

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 242

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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, October is the cheapest month in which you can book a flight from Toronto Island Airport to Washington, D.C. (average of C$ 277). Flying from Toronto Island Airport to Washington, D.C. in September is currently the most expensive (average of C$ 567). 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?

Unlike in the evening, when flights are generally more expensive, you can save up to 43% on flights from Toronto Island Airport to Washington, D.C. by exploring options for tickets in the morning.

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

The most flights from YTZ to WAS are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

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

Airfare is below average for this route at the moment.
Toronto Island Airport to Washington, D.C. flights typically cost between C$ 372 and C$ 421 in September.
The cheapest round-trip price found within the last 5 days was C$ 256 on Porter Airlines (17 Sep-27 Sep).

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

About 22% 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 early afternoon tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Sunday 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 19% of flights being delayed.

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

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. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Washington, D.C.

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
458 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
458 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

6.9

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

  • How long is the flight from Toronto Island Airport to Washington, D.C.?

    For as low as C$ 257, Porter Airlines can have you in Washington, D.C. from Toronto Island Airport in 1h 28m. 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 Canada, at C$ 112, 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 Transat. You may be able to fly from Toronto Island Airport to Washington, D.C. for 73% 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 (54%), Porter Airlines (54%) or Air Transat (54%) 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$ 369 for a flight from Toronto Island Airport to Washington, D.C.. The cheapest flight overall is C$ 147 while the most popular route, (Toronto Island - Washington, D.C. Dulles Intl) is currently priced at C$ 174.

  • 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, October is the cheapest month in which you can book a flight from Toronto Island Airport to Washington, D.C. (average of C$ 277). Flying from Toronto Island Airport to Washington, D.C. in September is currently the most expensive (average of C$ 567). 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
Alexandria
Hanover
Oxon Hill
Gaithersburg
Reston
Herndon
Ellicott City
Arlington
Fredericksburg
Rockville

Browse thousands of different options on Cheapflights for your next trip

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

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.

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 112AverageC$ 380FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 232AverageC$ 324FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 301AverageC$ 630FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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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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