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Cheap flights from Washington, D.C. to Canada from C$ 135

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YYZ
24 Dec — 31 Dec1
1 adult
1 adult, Economy, 0 bags

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

Keep the following information in mind while searching for Washington, D.C. to Canada flight deals. Data was last updated 24 November 2025.

Round-trip from

C$ 302

One-way from

C$ 135

Popular in

November

Cheapest in

June

Average price

C$ 519

Good round-trip deal

C$ 151 or less

Good one-way deal

C$ 145 or less
Porter Airlines
  • Porter Airlines
  • 24/12-2/1
  • Nonstop
  • 2h 59m total
  • Washington, D.C. to Canada
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15/12
  • 15/12
  • 2 total stops
  • 22h 47m total
  • Washington, D.C. to Canada
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Canada.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Canada.
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Find flight deals from Washington, D.C. to Canada

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Canada
Explore the most affordable flight options available from Washington, D.C. to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 November 2025.

Wed 24/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Thu 1/13:45 p.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 23/11C$ 302
Mon 22/126:30 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Sat 27/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 23/11C$ 303
Wed 24/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Sat 27/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 23/11C$ 305
Tue 16/126:30 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Wed 31/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 23/11C$ 306
Tue 23/126:30 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Thu 1/13:45 p.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 24/11C$ 307
Wed 24/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Mon 29/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 24/11C$ 310
Thu 25/122:30 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Wed 31/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 23/11C$ 312
Mon 8/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Mon 15/123:45 p.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 24/11C$ 313
Tue 16/126:30 p.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Sun 4/18:50 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 24/11C$ 317
Mon 8/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Thu 11/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 24/11C$ 319
Tue 30/126:30 p.m.IAD - YUL
1 stop4h 15mPorter Airlines
Mon 5/111:25 a.m.YUL - IAD
1 stop5h 49mPorter Airlines
Deal found 23/11C$ 320
Thu 11/1211:40 a.m.IAD - YTZ
Nonstop1h 30mPorter Airlines
Sun 14/128:55 a.m.YTZ - IAD
Nonstop1h 29mPorter Airlines
Deal found 23/11C$ 320

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Canada 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 24 November 2025.
Use the filters below to find and compare flights from Washington, D.C. to Canada that are best for you.

Fly from

Washington, D.C.

Fly to

Canada

Route

Depart

Return

Price

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 24/12

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

Nonstop1h 30m

Toronto Island

Mon 29/12

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

Nonstop1h 29m

C$ 310

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 1/1

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

Nonstop1h 30m

Toronto Island

Sat 3/1

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

Nonstop1h 29m

C$ 316

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Mon 22/12

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

Nonstop1h 30m

Toronto Island

Sun 4/1

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

Nonstop1h 29m

C$ 324

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 11/12

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

Nonstop1h 30m

Toronto Island

Fri 12/12

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

Nonstop1h 29m

C$ 329

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 20/12

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

Nonstop1h 30m

Toronto Island

Mon 29/12

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

Nonstop1h 29m

C$ 331

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sun 14/12

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

Nonstop1h 30m

Toronto Island

Mon 15/12

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

Nonstop1h 29m

C$ 337

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Tue 23/12

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

Nonstop1h 30m

Toronto Island

Fri 26/12

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

Nonstop1h 29m

C$ 338

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Wed 14/1

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

Nonstop1h 34m

Toronto Island

Sun 18/1

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

Nonstop1h 29m

C$ 341

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Sat 27/12

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

Nonstop1h 30m

Toronto Island

Tue 30/12

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

Nonstop1h 29m

C$ 350

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Sat 17/1

12:35 p.m.-2:14 p.m.

Nonstop1h 39m

Toronto Pearson Intl

Sun 18/1

7:40 p.m.-9:25 p.m.

Nonstop1h 45m

C$ 372

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/11

Showing 1-10 of 60 results
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Best time to book a flight from Washington, D.C. to Canada

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

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

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. to Canada (average of C$ 120). Flying from Washington, D.C. to Canada in August is currently the most expensive (average of C$ 195). 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 WAS to CA?

Find hourly flight availability from Washington, D.C. to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 November 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Canada in the evening. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Canada. Price data was last updated on 16 December 2024.

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

Weekly flight availability from Washington, D.C. to Canada

Explore weekly flight availability from Washington, D.C. to Canada. 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 24 November 2025.

The most flights from WAS to CA0 are scheduled on a Friday (31 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (25 on average).

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

About 11% of weekly flights between Washington, D.C. and Canada have experienced delays in the past year, with the average delay time being 124 minutes.

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

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Canada flights?

Over the past year, ALS has had the lowest number of delays on this route, with no flights being classified as delayed.

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated 24 November 2025.
Get a feel of what it's like to fly with Porter Airlines,United Airlines, andWestJet from Washington, D.C. to Canada by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
393 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Overall

8.0

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
393 reviews
Porter Airlines
8.0
Very good
393 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Overall

8.0

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
United Airlines
7.4
Good
9,038 reviews
Porter Airlines
8.0
Very good
393 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Overall

8.0

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
WestJet
7.2
Good
3,172 reviews
Porter Airlines
8.0
Very good
393 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Overall

8.0

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
Air Canada
7.1
Good
10,466 reviews
Porter Airlines
8.0
Very good
393 reviews
Check prices

Comfort

8.0

Entertainment

7.0

Food

7.6

Crew

8.6

Overall

8.0

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 Washington, D.C. to Canada. 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. to Canada?

    A quick flight from Washington, D.C. to Canada can take about 1h 30m. Porter Airlines provides one of the quickest options available for as low as C$ 310. Washington, D.C. and Canada are separated by a distance of 546 km. Most flights are nonstop.

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

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as C$ 151. Users have also found prices from C$ 151 and C$ 151 on American Airlines and United Airlines, respectively.

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

    Most travellers choose Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl, Washington, D.C. Dulles Intl - Toronto Pearson Intl or Washington, D.C. Reagan-National - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Washington, D.C. to Canada.

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

    Before booking your flight to Canada from Washington, D.C., check out the most reliable airlines to get you to your destination on time: Jazz (84%), Republic Airways (81%), United Airlines( 80%).

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

    Looking at all options, your cheapest flight can be booked for C$ 121. While the most popular route (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for C$ 326 on average, our data indicates C$ 455 when flying from Washington, D.C. to Canada.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Canada.

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

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

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. to Canada (average of C$ 120). Flying from Washington, D.C. to Canada in August is currently the most expensive (average of C$ 195). 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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Alternative routes for Washington, D.C. to Canada

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
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Dulles Intl to Toronto Island flights
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Reagan-National to Calgary flights
Dulles Intl to Québec City flights
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Reagan-National to Ottawa flights
Dulles Intl to Abbotsford flights
Dulles Intl to Halifax flights
Dulles Intl to Edmonton flights
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Reagan-National to Toronto Island flights
Reagan-National to Winnipeg flights
Reagan-National to Edmonton flights
Dulles Intl to Kelowna flights
Dulles Intl to Charlottetown flights
Reagan-National to Las Vegas flights
Dulles Intl to Regina flights

Top 4 airlines flying from Washington, D.C. to Canada

Discover the top 4 airlines that operate flights from Washington, D.C. to Canada. 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 24 November 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 160AverageC$ 614FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 160AverageC$ 503FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 249AverageC$ 426FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
WestJetCheapestC$ 458AverageC$ 689FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Washington, D.C. to Canada?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Washington, D.C. to Canada for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Washington, D.C. to Canada with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Canada from Washington, D.C. today and book when prices fit your budget.

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