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Cheap flights from Canada to Washington, D.C. from C$ 168

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — WAS
6 Apr — 13 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Washington, D.C.
Explore the most affordable flight options available from Canada to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 March 2026.

Sat 11/411:30 a.m.
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Tue 14/411:40 a.m.
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 4/3C$ 266
Wed 18/38:55 a.m.
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Wed 25/311:40 a.m.
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 2/3C$ 270
Thu 30/49:25 a.m.
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Sun 3/511:30 a.m.
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 4/3C$ 271
Fri 20/33:45 p.m.
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Wed 25/311:40 a.m.
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 3/3C$ 273
Tue 4/87:43 p.m.
YYZ
-
IAD
Nonstop1h 43m
United Airlines
Wed 5/88:15 a.m.
IAD
-
YYZ
1 stop7h 31m
United Airlines
Deal found 4/3C$ 273
Wed 1/49:25 a.m.
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Sat 4/41:45 p.m.
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 4/3C$ 277
Fri 27/33:45 p.m.
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Fri 3/411:40 a.m.
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 3/3C$ 279
Sat 4/411:30 a.m.
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Mon 6/411:40 a.m.
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 3/3C$ 281
Sat 28/311:00 a.m.
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Mon 30/311:40 a.m.
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 4/3C$ 282
Fri 10/48:15 a.m.
YYZ
-
DCA
1 stop3h 46m
Air Canada
Mon 13/46:59 a.m.
DCA
-
YYZ
Nonstop1h 32m
Air Canada
Deal found 2/3C$ 284
Sat 18/411:30 a.m.
YTZ
-
IAD
Nonstop1h 29m
Porter Airlines
Mon 20/411:40 a.m.
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
Deal found 3/3C$ 284
Tue 2/67:43 p.m.
YYZ
-
IAD
Nonstop1h 43m
United Airlines
Wed 3/66:33 a.m.
IAD
-
YYZ
1 stop5h 10m
United Airlines
Deal found 1/3C$ 285

Find flight deals from Canada to Washington, D.C.

Keep the following information in mind while searching for Canada to Washington, D.C. flight deals. Data was last updated 7 March 2026.

Round-trip from

C$ 266

One-way from

C$ 168

Popular in

June

Cheapest in

October

Average price

C$ 398

Good round-trip deal

C$ 311 or less

Good one-way deal

C$ 170 or less
Porter Airlines
  • Porter Airlines
  • 11/4-14/4
  • Nonstop
  • 2h 59m total
  • Canada to Washington, D.C.
Search Deals
Porter Airlines
  • Porter Airlines
  • 12/4
  • Nonstop
  • 1h 29m total
  • Canada to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Canada to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from Canada to Washington, D.C. (WAS).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada 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 7 March 2026.
Use the filters below to find and compare flights from Canada to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Tue 5/5

9:15 a.m.-10:46 a.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Fri 8/5

11:30 a.m.-1:00 p.m.

Nonstop1h 30m

C$ 301

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 8/5

1:50 p.m.-3:21 p.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sat 9/5

11:30 a.m.-1:00 p.m.

Nonstop1h 30m

C$ 308

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Mon 4/5

7:00 a.m.-1:00 p.m.

1 stop6h 00m

Washington, D.C. Reagan-National

Mon 4/5

6:00 p.m.-11:59 p.m.

1 stop5h 59m

C$ 319

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Mon 13/4

1:00 p.m.-7:23 p.m.

1 stop6h 23m

Washington, D.C. Dulles Intl

Mon 13/4

10:14 p.m.-11:54 p.m.

Nonstop1h 40m

C$ 320

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 1/4

9:25 a.m.-10:54 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 5/4

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

Nonstop1h 30m

C$ 320

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 9/4

9:25 a.m.-10:54 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sat 11/4

1:45 p.m.-3:15 p.m.

Nonstop1h 30m

C$ 320

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 4/4

11:30 a.m.-12:59 p.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Thu 9/4

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

Nonstop1h 30m

C$ 320

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Mon 4/5

1:50 p.m.-3:21 p.m.

Nonstop1h 31m

Washington, D.C. Dulles Intl

Wed 6/5

4:05 p.m.-5:35 p.m.

Nonstop1h 30m

C$ 330
Quickest round-trip

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Wed 25/3

8:55 a.m.-10:24 a.m.

Nonstop1h 29m

Washington, D.C. Dulles Intl

Wed 1/4

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

Nonstop1h 30m

C$ 335

TorontoWashington, D.C.

YYZ - DCA

YYZDCA

Toronto Pearson Intl

Sat 28/3

6:00 a.m.-10:20 a.m.

1 stop4h 20m

Washington, D.C. Reagan-National

Tue 31/3

6:13 a.m.-11:19 a.m.

1 stop5h 06m

C$ 341

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Canada to Washington, D.C.

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

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

Currently, October is the cheapest month in which you can book a flight from Canada to Washington, D.C. (average of C$ 80). Flying from Canada to Washington, D.C. in February is currently the most expensive (average of C$ 225). 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 CA to WAS?

Find hourly flight availability from Canada 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 7 March 2026.

It’s typically best to fly out from Canada to Washington, D.C. in the morning. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Canada to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Canada to Washington, D.C.. Price data was last updated on 14 September 2025.

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

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

About 20% of weekly flights between Canada and Washington, D.C. have experienced delays in the past year, with the average delay time being 124 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Saturday 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 Canada to Washington, D.C. flights?

Over the past year, United Airlines has had the lowest number of delays on this route, with just 12% 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 7 March 2026.
See what other customers who have flown with Porter Airlines,United Airlines, andWestJet from Canada to Washington, D.C. have to say. 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
422 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Porter Airlines
8.0
Very good
422 reviews
Porter Airlines
8.0
Very good
422 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
United Airlines
7.4
Good
9,404 reviews
Porter Airlines
8.0
Very good
422 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
WestJet
7.2
Good
3,283 reviews
Porter Airlines
8.0
Very good
422 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
American Airlines
7.1
Good
11,395 reviews
Porter Airlines
8.0
Very good
422 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.
Air Canada
7.1
Good
10,789 reviews
Porter Airlines
8.0
Very good
422 reviews
Check prices

Comfort

8.0

Boarding

8.2

Food

7.6

Overall

8.0

Entertainment

7.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

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

    Airlines like Porter Airlines, United Airlines, and Delta fly from Canada to Washington, D.C. in about 1h 31m. The time it takes to get you to your destination can typically vary by up to 4h 29m. Airlines will cover a distance of 546 km. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Canada to Washington, D.C. are Air Transat (C$ 104), Porter Airlines (C$ 120), and WestJet (C$ 140).

  • What are the most popular routes from Canada to Washington, D.C.?

    While some choose either Toronto Pearson Intl - Washington, D.C. Reagan-National or Vancouver Intl - Washington, D.C. Dulles Intl, Toronto Pearson Intl - Washington, D.C. Dulles Intl is the most popular route from Canada to Washington, D.C..

  • What are the most reliable airlines from Canada to Washington, D.C.?

    The top 3 most reliable airlines when flying from Canada to Washington, D.C. are Copa Airlines (74%), Republic Airways (74%) and Avianca (73%).

  • What are the cheapest flights from Canada to Washington, D.C.?

    Looking for the cheapest flight from Canada to Washington, D.C.? While on average our users pay C$ 1,014, our data indicates the cheapest price to be C$ 181. The most popular route (Toronto Pearson Intl - Washington, D.C. Dulles Intl), is priced around C$ 273.

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

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

  • How can I find direct flights from Canada 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 Canada to Washington, D.C..

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

    Yes. Cheapflights offers flight deals from Canada 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 Canada to Washington, D.C.?

    Currently, October is the cheapest month in which you can book a flight from Canada to Washington, D.C. (average of C$ 80). Flying from Canada to Washington, D.C. in February is currently the most expensive (average of C$ 225). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Canada to Washington, D.C.

Discover the top 8 airlines that operate flights from Canada 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 7 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 134AverageC$ 526FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 135AverageC$ 592FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 137AverageC$ 436FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 146AverageC$ 523FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 182AverageC$ 357FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
American AirlinesCheapestC$ 186AverageC$ 446FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air TransatCheapestC$ 207AverageC$ 406FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Alaska AirlinesCheapestC$ 531AverageC$ 605FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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

Cheapflights simply makes it quick and affordable to book flights from Canada to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Canada to Washington, D.C. with no change fees.

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

Yes! Start tracking prices for Canada to Washington, D.C. flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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