$80+ Cheap flights from Dulles Intl (IAD) 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Dulles Intl 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 Dulles Intl to Canada
Keep the following information in mind while searching for Dulles Intl to Canada flight deals. Data was last updated January 6, 2026.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $151 (Trip.com) |
One-way from | $80 (oojo) |
Popular in | November |
Cheapest in | June |
Average price | $290 |
Good round-trip deal | $248 or less |
Good one-way deal | $135 or less |
Find flight deals from Dulles Intl to Canada
Cheapest flights from Dulles Intl to CanadaExplore the most affordable flight options available from Dulles Intl to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.
Explore the most affordable flight options available from Dulles Intl to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.
This Trip.com deal was found by Cheapflights users on 1/5. 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.
This Trip.com deal was found by Cheapflights users on 1/5. 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.
This oojo deal was found by Cheapflights users on 1/5. 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.
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
This Kiwi.com deal was found by Cheapflights users on 1/5. 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.
This FlightHub deal was found by Cheapflights users on 1/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 1/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
This Gotogate deal was found by Cheapflights users on 1/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/5. 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.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Canada that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Sat 3/7
1:45 pm-3:15 pm
Nonstop1h 30m
Toronto Island
Sun 3/15
3:45 pm-5:14 pm
Nonstop1h 29m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Mon 3/9
11:40 am-1:10 pm
Nonstop1h 30m
Toronto Island
Sun 3/15
3:45 pm-5:14 pm
Nonstop1h 29m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Thu 4/2
11:40 am-1:10 pm
Nonstop1h 30m
Toronto Island
Sun 4/5
3:45 pm-5:14 pm
Nonstop1h 29m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Sat 3/7
1:45 pm-3:15 pm
Nonstop1h 30m
Toronto Island
Sat 3/14
11:00 am-12:29 pm
Nonstop1h 29m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Sun 3/8
6:30 pm-8:00 pm
Nonstop1h 30m
Toronto Island
Sat 3/14
11:00 am-12:29 pm
Nonstop1h 29m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Sat 2/14
1:50 pm-3:20 pm
Nonstop1h 30m
Toronto Island
Wed 2/18
8:50 am-10:22 am
Nonstop1h 32m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Fri 3/13
6:30 pm-8:00 pm
Nonstop1h 30m
Toronto Island
Sun 3/15
3:45 pm-5:14 pm
Nonstop1h 29m
Washington, D.C.Toronto
IAD - YTZ
IADYTZ
Washington, D.C. Dulles Intl
Fri 3/6
6:30 pm-8:00 pm
Nonstop1h 30m
Toronto Island
Fri 3/13
8:55 am-10:24 am
Nonstop1h 29m
Washington, D.C.Calgary
IAD - YYC
IADYYC
Washington, D.C. Dulles Intl
Wed 5/27
3:30 pm-10:54 pm
1 stop9h 24m
Calgary
Thu 5/28
2:00 pm-5:08 am
1 stop13h 08m
Washington, D.C.Calgary
IAD - YYC
IADYYC
Washington, D.C. Dulles Intl
Tue 5/26
3:30 pm-10:54 pm
1 stop9h 24m
Calgary
Sat 5/30
6:20 am-12:32 am
1 stop16h 12m
Best time to book a flight from Dulles Intl to Canada
Have a flexible travel schedule? Discover the best time to fly to Canada from Dulles Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Canada
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Canada?
Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Canada (average of $90). Flying from Washington, D.C. Dulles Intl Airport to Canada in June is currently the most expensive (average of $158). 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 IAD to CA?
Find hourly flight availability from Dulles Intl 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 January 6, 2026.
When flying from Washington, D.C. Dulles Intl Airport to Canada, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the evening.
What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Canada?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Canada. Price data was last updated on January 3, 2026.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Canada flight should consider departing on Sunday mornings 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 Washington, D.C. Dulles Intl Airport to Canada
Explore weekly flight availability from Dulles Intl 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 January 6, 2026.
The most flights from IAD to CA0 are scheduled on a Monday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).
How often are flights from Washington, D.C. to Canada delayed?
About 12% 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 last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being 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 January 6, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Canada, such as Porter Airlines, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Comfort
Overall
Crew
Food
Entertainment
Boarding
Reviews
Mohameed,Nov 2025
LAS - YYZ
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Canada. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Dulles Intl to Canada
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Dulles Intl to Canada
Discover the top 8 airlines that operate flights from Dulles Intl 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 January 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$309 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$84 | Average$410 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$131 | Average$475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$137 | Average$511 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$139 | Average$453 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$176 | Average$245 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$278 | Average$443 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$343 | Average$554 | FlexibilityNo cancel fee | On-time75% |