HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Canada

$108+ Cheap flights from Washington, D.C. (WAS) to Canada

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YYZ
aug. 10 — aug. 171
ma. 8/10
ma. 8/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Canada with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

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 juli 11, 2026.

This Booking.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 8/2412:40 pm
DCA
-
YYZ
1 stop4h 28m
Air Canada
ma. 8/317:10 am
YYZ
-
DCA
1 stop4h 50m
Air Canada
Deal found 7/10$212
This Traveloka deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 8/253:45 pm
IAD
-
YYZ
1 stop6h 10m
Air Canada
ti. 9/12:00 pm
YYZ
-
IAD
1 stop5h 01m
Air Canada
Deal found 7/11$212
This Jettzy deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 8/2511:00 am
DCA
-
YYZ
Nonstop1h 27m
Air Canada
ti. 9/16:25 pm
YYZ
-
DCA
Nonstop1h 32m
Air Canada
Deal found 7/10$213
This Mytrip deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 8/56:59 am
DCA
-
YYZ
Nonstop1h 36m
Air Canada
to. 8/67:10 am
YYZ
-
DCA
1 stop4h 50m
Air Canada
Deal found 7/10$214
This Justfly.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 7/273:55 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
to. 7/308:55 am
YTZ
-
IAD
Nonstop1h 30m
Porter Airlines
Deal found 7/11$215
This SmartFares deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 8/249:55 am
IAD
-
YYZ
Nonstop1h 26m
Air Canada
ma. 8/311:55 pm
YYZ
-
IAD
Nonstop1h 29m
Air Canada
Deal found 7/10$215
This Mytrip deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
on. 8/269:55 am
IAD
-
YYZ
Nonstop1h 26m
Air Canada
to. 8/272:00 pm
YYZ
-
IAD
1 stop5h 01m
Air Canada
Deal found 7/10$216
This oojo deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 8/153:50 pm
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
lø. 8/221:40 pm
YTZ
-
IAD
Nonstop1h 30m
Porter Airlines
Deal found 7/10$219
This Mytrip deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lø. 8/223:45 pm
IAD
-
YTZ
1 stop5h 46m
Air Canada
ma. 8/243:15 pm
YTZ
-
IAD
Nonstop1h 26m
Air Canada
Deal found 7/11$220
This Kiwi.com deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 9/1111:25 am
IAD
-
YTZ
Nonstop1h 30m
Porter Airlines
ma. 9/149:15 am
YTZ
-
IAD
Nonstop1h 30m
Porter Airlines
Deal found 7/11$221
This Flightnetwork deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 8/183:45 pm
IAD
-
YTZ
1 stop5h 46m
Air Canada
lø. 8/223:15 pm
YTZ
-
IAD
Nonstop1h 26m
Air Canada
Deal found 7/11$222
This Trip.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sø. 8/95:20 pm
IAD
-
YTZ
Nonstop1h 36m
Multiple Airlines
sø. 8/169:15 am
YTZ
-
IAD
Nonstop1h 30m
Multiple Airlines
Deal found 7/10$223

Find 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 juli 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$212
(Booking.com)

One-way from

$108
(iWofly)

Popular in

May

Cheapest in

January

Average price

$300

Good round-trip deal

$246 or less

Good one-way deal

$133 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Toronto (YTO) flights.
Search Deals
From Washington, D.C. (WAS) to Canada
Search Deals
One-way flight from Washington, D.C. (WAS) to Canada
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Canada.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Canada.
Search Deals

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 2,558,603 searches. Data last updated juli 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

lø. 7/25

5:18 pm-11:02 pm

1 stop5h 44m

Toronto Pearson Intl

on. 7/29

2:24 pm-11:13 pm

1 stop8h 49m

$270

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

sø. 8/16

6:30 am-9:48 pm

1 stop17h 18m

Calgary

on. 8/19

6:30 am-3:24 pm

1 stop6h 54m

$323

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

lø. 8/1

6:00 am-1:34 pm

1 stop7h 34m

Toronto Pearson Intl

on. 8/5

6:14 pm-10:59 pm

1 stop4h 45m

$323

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

fr. 8/7

6:10 am-1:34 pm

1 stop7h 24m

Toronto Pearson Intl

lø. 8/15

6:00 am-11:49 am

1 stop5h 49m

$323

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

lø. 8/8

5:15 pm-7:02 pm

Nonstop1h 47m

Toronto Pearson Intl

on. 8/12

9:44 am-11:21 am

Nonstop1h 37m

$330

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

ti. 9/1

10:19 pm-11:54 pm

Nonstop1h 35m

Toronto Pearson Intl

on. 9/2

12:45 pm-2:22 pm

Nonstop1h 37m

$330

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

on. 8/5

5:40 pm-11:41 pm

1 stop6h 01m

Toronto Pearson Intl

on. 8/12

6:00 am-10:15 am

1 stop4h 15m

$334

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

lø. 7/25

5:28 pm-11:52 pm

1 stop6h 24m

Montreal Pierre Elliott Trudeau Intl

on. 7/29

7:00 am-4:46 pm

1 stop9h 46m

$345

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

ti. 8/11

5:00 pm-11:18 pm

1 stop6h 18m

Toronto Pearson Intl

to. 8/13

10:00 am-4:19 pm

1 stop6h 19m

$345

Washington, D.C.Toronto

DCA - YYZ

DCAYYZ

Washington, D.C. Reagan-National

fr. 8/7

5:40 pm-11:41 pm

1 stop6h 01m

Toronto Pearson Intl

on. 8/12

6:00 am-10:15 am

1 stop4h 15m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, November is the cheapest month in which you can book a flight from Washington, D.C. to Canada (average of $313). Flying from Washington, D.C. to Canada in July is currently the most expensive (average of $468). 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 juli 11, 2026.

One of the essential ways to save on airfare from Washington, D.C. to Canada is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.

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 juli 11, 2026.

The most flights from WAS to CA0 are scheduled on a Wednesday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (28 on average).

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

About 15% of weekly flights between Washington, D.C. and Canada have experienced delays in the past year, with the average delay time being 122 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 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 Saturday 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 last year, United Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from Washington, D.C. to Canada?

To ensure you get the cheapest price possible for a flight from Washington, D.C. to Canada, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 November 25, 2025.

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

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 juli 11, 2026.
Peruse reviews from past customers who have flown with Porter Airlines,United Airlines, andWestJet from Washington, D.C. to Canada to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
442 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

7.9

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Porter Airlines
7.9
Good
442 reviews
Porter Airlines
7.9
Good
442 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

7.9

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
United Airlines
7.4
Good
9,976 reviews
Porter Airlines
7.9
Good
442 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

7.9

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
WestJet
7.2
Good
3,407 reviews
Porter Airlines
7.9
Good
442 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

7.9

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
American Airlines
7.1
Good
11,806 reviews
Porter Airlines
7.9
Good
442 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

7.9

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!
Air Canada
7.1
Good
11,327 reviews
Porter Airlines
7.9
Good
442 reviews

Boarding

8.2

Food

7.5

Crew

8.6

Overall

7.9

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Feb 2026

YYJ - YYZ

Always great! The Flight Attendants are always polite and attentive! The Polite was great and reminded us all that it was Valentine's Day!

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?

    For as low as $330, Delta can have you in Canada from Washington, D.C. in 1h 47m. Airlines will cover a distance of 346 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Washington, D.C. to Canada are WestJet ($65), Porter Airlines ($83), and Air Canada ($89).

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

    The most popular flight routes from Washington, D.C. to Canada are Washington, D.C. Dulles Intl - Toronto Pearson Intl, Washington, D.C. Reagan-National - Toronto Pearson Intl and Washington, D.C. Reagan-National - Montreal Pierre Elliott Trudeau Intl.

  • 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: ANA (89%), United Airlines (84%), Copa Airlines( 81%).

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

    Looking for the cheapest flight from Washington, D.C. to Canada? While on average our users pay $2,080, our data indicates the cheapest price to be $127. The most popular route (Washington, D.C. Dulles Intl - Toronto Pearson Intl), is priced around $249.

  • 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, November is the cheapest month in which you can book a flight from Washington, D.C. to Canada (average of $313). Flying from Washington, D.C. to Canada in July is currently the most expensive (average of $468). 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

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.

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 Miami flights
Dulles Intl to Seattle flights
Dulles Intl to Dallas/Fort Worth flights
Reagan-National to Miami flights
Reagan-National to O'Hare Intl flights
Reagan-National to Dallas/Fort Worth flights
Dulles Intl to O'Hare Intl flights
Dulles Intl to Las Vegas flights
Reagan-National to Seattle flights
Reagan-National to Los Angeles flights
Dulles Intl to Orlando flights
Dulles Intl to Los Angeles flights
Dulles Intl to Cancún flights
Reagan-National to Boston flights
Dulles Intl to Denver flights
Reagan-National to Las Vegas flights
Dulles Intl to Fort Lauderdale flights
Dulles Intl to Boston flights
Reagan-National to Fort Lauderdale flights
Reagan-National to Orlando flights
Reagan-National to San Francisco flights
Dulles Intl to San Francisco flights
Dulles Intl to Atlanta flights
Reagan-National to Atlanta flights
Reagan-National to Cancún flights
Dulles Intl to Midway flights
Dulles Intl to Tampa flights
Dulles Intl to Hobby flights
Reagan-National to Nashville flights
Reagan-National to Hobby flights
Dulles Intl to San Diego flights
Reagan-National to Minneapolis flights
Dulles Intl to Mexico City flights
Dulles Intl to Sky Harbor Intl flights
Reagan-National to Midway flights
Dulles Intl to New Orleans flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to Denver flights
Reagan-National to George Bush Intcntl flights
Dulles Intl to Ontario flights
Dulles Intl to Kansas City flights
Reagan-National to Pearson Intl flights
Reagan-National to West Palm Beach flights
Dulles Intl to Pearson Intl flights
Dulles Intl to Salt Lake City flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Reagan-National to Tampa flights
Dulles Intl to Nashville flights
Reagan-National to Kansas City flights
Reagan-National to Ontario flights

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

Discover the top 8 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 2,558,603 searches. Data last updated juli 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$54Average$338FlexibilityNo cancel feeOn-time52%
United AirlinesCheapest$95Average$550FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$96Average$527FlexibilityNo cancel feeOn-time67%
DeltaCheapest$100Average$497FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$170Average$614FlexibilityNo cancel feeOn-time60%
Air TransatCheapest$211Average$263FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$219Average$518FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$229Average$556FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.