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

The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Canada are WestJet ($58), Porter Airlines ($90), and Air Canada ($92).

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Canada?

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

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Canada?

Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Canada? While on average our users pay $2,297, our data indicates the cheapest price to be $102. The most popular route (Washington, D.C. Dulles Intl - Vancouver Intl), is priced around $285.

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Canada?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Canada on time: ANA (77%), Copa Airlines (76%), Republic Airways (76%).

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Canada?

Air Canada, Porter Airlines and United Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Canada.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Canada?

To save up to 117% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Dulles Intl Airport to Canada from $342 1-2 weeks out and tickets from $611 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Canada?

Our data shows that April tends to be the cheapest month to fly to Canada from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $302 for the month, but tickets can be as low as $200. Due to multiple factors, prepare for potentially higher prices in August.

Can I find deals for flights from Dulles Intl to Canada that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Canada?

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

Can I find deals for business class flights from Dulles Intl to Canada?

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$197+ Flights from Washington, D.C. Dulles Intl Airport to Canada

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Cheap flight deals from Dulles Intl to Canada

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$149 (Trip.com)
One-way from	$58 (Vakatrip)
Popular in	August
Cheapest in	April
Average price	$325
Good round-trip deal	$218 or less
Good one-way deal	$105 or less

Provider with most accurate pricing for Washington, D.C. (WAS)-Toronto (YTO) flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Toronto (YTO) flights.

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From Washington, D.C. Dulles Intl to Canada

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One-way flight from Washington, D.C. Dulles Intl to Canada

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Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Canada.

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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Canada.

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Find flight deals from Dulles Intl to Canada

Cheapest flights from Dulles Intl to Canada
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 March 26, 2025.

Mon 6/96:45 pmIAD - YYC

Nonstop4h 51mWestJet

Fri 6/1311:30 amYYC - IAD

Nonstop4h 24mWestJet

Deal found 3/25

$149

Fri 5/164:20 pmIAD - YTZ

Nonstop1h 33mMultiple Airlines

Sun 5/188:45 amYTZ - IAD

Nonstop1h 31mMultiple Airlines

Deal found 3/25

$187

Mon 5/2610:11 pmIAD - YYZ

Nonstop1h 43mAir Canada

Thu 5/296:15 amYYZ - IAD

Nonstop1h 39mAir Canada

Deal found 3/25

$187

Thu 5/19:45 amIAD - YTZ

1 stop7h 05mAir Canada

Sun 5/44:20 pmYTZ - IAD

1 stop4h 53mAir Canada

Deal found 3/25

$188

Tue 4/81:45 pmIAD - YTZ

Nonstop1h 30mPorter Airlines

Sun 4/1311:10 amYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 3/24

$192

Tue 4/87:00 amIAD - YTZ

Nonstop1h 30mAir Transat

Tue 4/1511:30 amYTZ - IAD

Nonstop1h 29mAir Transat

Deal found 3/25

$195

Tue 4/227:00 amIAD - YUL

1 stop4h 15mMultiple Airlines

Tue 4/299:15 amYUL - IAD

1 stop4h 41mMultiple Airlines

Deal found 3/25

$196

Tue 7/86:32 amIAD - YYC

1 stop17h 54mUnited Airlines

Tue 7/157:30 pmYYC - IAD

1 stop7h 54mUnited Airlines

Deal found 3/25

$198

Tue 4/223:55 pmIAD - YUL

Nonstop1h 55mAir Canada

Tue 4/291:15 pmYUL - IAD

Nonstop1h 58mAir Canada

Deal found 3/25

$205

Sat 5/34:20 pmIAD - YOW

1 stop3h 33mMultiple Airlines

Tue 5/62:30 pmYOW - IAD

1 stop6h 38mMultiple Airlines

Deal found 3/25

$208

Wed 4/161:45 pmIAD - YUL

1 stop4h 17mPorter Airlines

Tue 4/226:40 pmYUL - IAD

1 stop3h 44mPorter Airlines

Deal found 3/25

$208

Thu 4/241:45 pmIAD - YOW

1 stop4h 49mPorter Airlines

Sun 4/277:00 amYOW - IAD

1 stop5h 39mPorter Airlines

Deal found 3/25

$213

Best flights from Dulles Intl to Canada
Discover carefully curated flight deals from Dulles Intl to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2025.

Mon 6/96:45 pmIAD - YYC

Nonstop4h 51mWestJet

Fri 6/1311:30 amYYC - IAD

Nonstop4h 24mWestJet

Deal found 3/25

$149

Fri 5/164:20 pmIAD - YTZ

Nonstop1h 33mMultiple Airlines

Sun 5/188:45 amYTZ - IAD

Nonstop1h 31mMultiple Airlines

Deal found 3/25

$187

Mon 5/2610:11 pmIAD - YYZ

Nonstop1h 43mAir Canada

Sat 5/3112:45 pmYYZ - IAD

Nonstop1h 34mAir Canada

Deal found 3/25

$187

Tue 4/81:45 pmIAD - YTZ

Nonstop1h 30mPorter Airlines

Sun 4/1311:10 amYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 3/24

$192

Tue 4/87:00 amIAD - YTZ

Nonstop1h 30mAir Transat

Tue 4/1511:30 amYTZ - IAD

Nonstop1h 29mAir Transat

Deal found 3/25

$195

Wed 4/98:25 amIAD - YYZ

Nonstop1h 39mUnited Airlines

Wed 4/912:20 pmYYZ - IAD

1 stop4h 08mUnited Airlines

Deal found 3/25

$223

Thu 5/86:00 amIAD - YYZ

1 stop5h 25mDelta

Fri 5/96:05 pmYYZ - IAD

1 stop4h 49mDelta

Deal found 3/25

$232

Sat 4/193:30 pmIAD - YYZ

Nonstop1h 39mLufthansa

Mon 4/216:15 amYYZ - IAD

Nonstop1h 40mLufthansa

Deal found 3/24

$309

Fri 4/46:18 amIAD - YYC

1 stop17h 27mAmerican Airlines

Wed 4/96:45 amYYC - IAD

1 stop7h 38mAmerican Airlines

Deal found 3/23

$325

Thu 5/19:45 amIAD - YTZ

1 stop7h 05mAir Canada

Sun 5/44:20 pmYTZ - IAD

1 stop4h 53mAir Canada

Deal found 3/25

$188

Tue 4/227:00 amIAD - YUL

1 stop4h 15mMultiple Airlines

Tue 4/299:15 amYUL - IAD

1 stop4h 41mMultiple Airlines

Deal found 3/25

$196

Tue 4/86:22 pmIAD - YVR

1 stop8h 25mAlaska Airlines

Mon 4/147:33 pmYVR - IAD

1 stop7h 01mAlaska Airlines

Deal found 3/25

$408

Last-minute flights from Dulles Intl to Canada
Discover last-minute flight deals from Dulles Intl to Canada. Data last updated March 26, 2025 and is based on user searches.

Tue 4/11:45 pmIAD - YTZ

Nonstop1h 30mPorter Airlines

Tue 4/811:30 amYTZ - IAD

Nonstop1h 29mPorter Airlines

Deal found 3/25

$234

Tue 4/15:20 pmIAD - YYZ

Nonstop1h 45mAir Canada

Tue 4/88:15 amYYZ - IAD

Nonstop1h 31mAir Canada

Deal found 3/25

$269

Tue 4/14:07 pmIAD - YTZ

1 stop5h 28mAir Canada

Wed 4/910:25 amYTZ - IAD

1 stop4h 48mAir Canada

Deal found 3/25

$273

Tue 4/14:37 pmIAD - YYZ

1 stop7h 22mMultiple Airlines

Wed 4/27:00 amYYZ - IAD

1 stop8h 45mMultiple Airlines

Deal found 3/25

$292

Wed 4/25:10 pmIAD - YOW

Nonstop1h 42mUnited Airlines

Wed 4/92:45 pmYOW - IAD

Nonstop1h 43mUnited Airlines

Deal found 3/25

$350

Wed 4/28:17 amIAD - YOW

Nonstop1h 41mMultiple Airlines

Wed 4/96:20 amYOW - IAD

1 stop4h 54mMultiple Airlines

Deal found 3/25

$355

Thu 4/31:45 pmIAD - YTZ

Nonstop1h 30mAir Transat

Sat 4/56:00 pmYTZ - IAD

Nonstop1h 29mAir Transat

Deal found 3/25

$282

Thu 4/37:00 amIAD - YUL

1 stop8h 17mPorter Airlines

Wed 4/96:50 amYUL - IAD

1 stop6h 09mPorter Airlines

Deal found 3/24

$283

Thu 4/36:00 amIAD - YYZ

1 stop5h 55mDelta

Sat 4/1212:14 pmYYZ - IAD

1 stop7h 27mDelta

Deal found 3/25

$304

Thu 4/33:55 pmIAD - YUL

Nonstop1h 55mAir Canada

Wed 4/99:15 amYUL - IAD

Nonstop1h 59mAir Canada

Deal found 3/24

$333

Fri 4/41:45 pmIAD - YTZ

Nonstop1h 30mMultiple Airlines

Fri 4/118:55 pmYTZ - IAD

Nonstop1h 29mMultiple Airlines

Deal found 3/24

$246

Fri 4/46:18 amIAD - YYC

1 stop17h 27mAmerican Airlines

Wed 4/96:45 amYYC - IAD

1 stop7h 38mAmerican Airlines

Deal found 3/23

$325

One-way flights from Dulles Intl to Canada
Search for one-way flight options from Dulles Intl to Canada. Find affordable one-way fares based on user searches. Data last updated March 26, 2025.

Mon 6/96:45 pmIAD - YYC

Nonstop4h 51mWestJet

Deal found 3/24

$58

Mon 4/71:45 pmIAD - YTZ

Nonstop1h 30mPorter Airlines

Deal found 3/24

$90

Tue 4/83:55 pmIAD - YTZ

1 stop5h 40mAir Canada

Deal found 3/25

$92

Tue 4/83:55 pmIAD - YYZ

1 stop4h 48mAir Canada

Deal found 3/25

$92

Mon 5/1211:35 amIAD - YTZ

Nonstop1h 33mAir Transat

Deal found 3/23

$93

Fri 5/1610:25 pmIAD - YYC

1 stop17h 28mUnited Airlines

Deal found 3/25

$95

Sat 4/267:00 amIAD - YOW

1 stop8h 29mPorter Airlines

Deal found 3/24

$101

Sun 4/279:35 amIAD - YYZ

1 stop7h 43mDelta

Deal found 3/24

$104

Tue 4/1510:14 pmIAD - YOW

Nonstop1h 39mAir Canada

Deal found 3/25

$106

Sat 4/2610:35 amIAD - YYZ

Nonstop1h 34mUnited Airlines

Deal found 3/24

$108

Tue 4/155:29 pmIAD - YOW

1 stop4h 36mUnited Airlines

Deal found 3/25

$116

Thu 5/89:45 amIAD - YYC

1 stop8h 02mAir Canada

Deal found 3/23

$122

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.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Mon 6/9

6:45 pm-9:36 pm

Nonstop4h 51m

Calgary

Fri 6/13

11:30 am-5:54 pm

Nonstop4h 24m

$149

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Fri 5/16

4:20 pm-5:53 pm

Nonstop1h 33m

Toronto Island

Sun 5/18

8:45 am-10:16 am

Nonstop1h 31m

$187

Washington, D.C.Toronto

IAD - YYZ

IADYYZ

Washington, D.C. Dulles Intl

Mon 5/26

10:11 pm-11:54 pm

Nonstop1h 43m

Toronto Pearson Intl

Thu 5/29

6:15 am-7:54 am

Nonstop1h 39m

$187

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Thu 5/1

9:45 am-4:50 pm

1 stop7h 05m

Toronto Island

Sun 5/4

4:20 pm-9:13 pm

1 stop4h 53m

$188

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Tue 4/8

1:45 pm-3:15 pm

Nonstop1h 30m

Toronto Island

Sun 4/13

11:10 am-12:39 pm

Nonstop1h 29m

$192

Washington, D.C.Toronto

IAD - YTZ

IADYTZ

Washington, D.C. Dulles Intl

Tue 4/8

7:00 am-8:30 am

Nonstop1h 30m

Toronto Island

Tue 4/15

11:30 am-12:59 pm

Nonstop1h 29m

$195

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 4/22

7:00 am-11:15 am

1 stop4h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 4/29

9:15 am-1:56 pm

1 stop4h 41m

$196

Washington, D.C.Calgary

IAD - YYC

IADYYC

Washington, D.C. Dulles Intl

Tue 7/8

6:32 am-10:26 pm

1 stop17h 54m

Calgary

Tue 7/15

7:30 pm-5:24 am

1 stop7h 54m

$198

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 4/22

3:55 pm-5:50 pm

Nonstop1h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 4/29

1:15 pm-3:13 pm

Nonstop1h 58m

$205

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 4/16

1:45 pm-6:02 pm

1 stop4h 17m

Montreal Pierre Elliott Trudeau Intl

Tue 4/22

6:40 pm-10:24 pm

1 stop3h 44m

$208

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 results

...

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.

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. Dulles Intl Airport to Canada

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Canada (average of $243). Flying from Washington, D.C. Dulles Intl Airport to Canada in July is currently the most expensive (average of $359). 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?

When flying from Washington, D.C. Dulles Intl Airport to Canada, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Canada by month

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

If weather is an important factor for your trip to Canada, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Canada

To help decide which airline to fly from Washington, D.C. to Canada, see what other customers have to say about Alaska Airlines, Delta and Porter Airlines. 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.

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,789 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,891 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Porter Airlines

7.9

Good

276 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Air Transat

7.8

Good

381 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Copa Airlines

7.6

Good

1,393 reviews

Alaska Airlines

8.0

Very good

9,789 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Canada one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Canada are WestJet ($58), Porter Airlines ($90), and Air Canada ($92).
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Canada?
Most travelers choose Washington, D.C. Dulles Intl - Vancouver Intl, Washington, D.C. Dulles Intl - Toronto Pearson Intl or Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from Washington, D.C. Dulles Intl Airport to Canada.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Canada?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Dulles Intl Airport to Canada on time: ANA (77%), Copa Airlines (76%), Republic Airways (76%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Canada?
Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Canada? While on average our users pay $2,297, our data indicates the cheapest price to be $102. The most popular route (Washington, D.C. Dulles Intl - Vancouver Intl), is priced around $285.
Can I find deals for flights from Dulles Intl to Canada that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Canada?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Canada.
Can I find deals for business class flights from Dulles Intl to Canada?
Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Canada?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Canada (average of $243). Flying from Washington, D.C. Dulles Intl Airport to Canada in July is currently the most expensive (average of $359). 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

Top 8 airlines flying from Dulles Intl to Canada

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$125	Average$520	FlexibilityNo cancel fee	On-time67%
Porter Airlines	Cheapest$125	Average$357	FlexibilityNo cancel fee	On-time52%
Delta	Cheapest$151	Average$533	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$157	Average$524	FlexibilityNo cancel fee	On-time60%
United Airlines	Cheapest$198	Average$543	FlexibilityNo cancel fee	On-time69%
Air Transat	Cheapest$250	Average$347	FlexibilityNo cancel fee	On-time50%
American Airlines	Cheapest$286	Average$391	FlexibilityNo cancel fee	On-time71%
Alaska Airlines	Cheapest$384	Average$495	FlexibilityNo cancel fee	On-time75%

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$58+ 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 6/9. 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

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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 March 26, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 March 26, 2025.

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 March 26, 2025.

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.

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?

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 March 26, 2025.

Rainfall in Canada by month

Plan your trip to Canada by taking into account the average rainfall totals by month.

Temperature in Canada by month

Plan your trip to Canada by taking into account the average temperature totals by month.

Reviews of airlines servicing Canada

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.

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

What are the most popular routes from Washington, D.C. Dulles Intl Airport to Canada?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Canada?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Canada?

Can I find deals for flights from Dulles Intl to Canada that include hotel bookings?

How can I find direct flights from Dulles Intl to Canada?

Can I find deals for business class flights from Dulles Intl to Canada?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Canada

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Cheapest flights from Dulles Intl to Canada
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 March 26, 2025.