Find Deals on Flights from Washington Dulles Intl to Canada

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Dulles Intl to Canada

(Round-trip)
Depart: Fri Jan 13 2017 Return: Tue Jan 17 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Fri Jan 20 2017 Return: Sat Jan 21 2017 Trip spans 2 days
Major Airline
Major Airline
IAD
YYZ
17h 11m
nonstop
YYZ
IAD
7h 20m
nonstop
Depart: Thu Jan 26 2017 Return: Mon Jan 30 2017 Trip spans 5 days
Air Canada
Air Canada
IAD
YYZ
1h 30m
nonstop
YYZ
IAD
1h 30m
nonstop
Depart: Sun Dec 25 2016 Return: Wed Jan 4 2017 Trip spans 11 days
United
United
IAD
YYZ
1h 26m
nonstop
YYZ
IAD
1h 30m
nonstop
Depart: Sat Jan 28 2017 Return: Tue Jan 31 2017 Trip spans 4 days
Delta
Delta
IAD
YQB
8h 39m
2 stops
YQB
IAD
6h 17m
1 stop
Depart: Sun Jan 15 2017 Return: Mon Jan 16 2017 Trip spans 2 days
Porter Airlines
Porter Airlines
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Sat Mar 4 2017 Return: Mon Mar 6 2017 Trip spans 3 days
Air Canada
Air Canada
IAD
YYZ
1h 30m
nonstop
YYZ
IAD
1h 30m
nonstop
Depart: Sat Jun 17 2017 Return: Sun Jun 25 2017 Trip spans 9 days
WestJet
WestJet
IAD
YVR
10h 03m
1 stop
YVR
IAD
11h 07m
1 stop
Depart: Fri Jan 20 2017 Return: Sun Jan 22 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Wed Dec 28 2016 Return: Sat Dec 31 2016 Trip spans 4 days
Major Airline
Major Airline
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Thu Mar 2 2017 Return: Tue Mar 7 2017 Trip spans 6 days
American Airlines
American Airlines
IAD
YVR
15h 19m
1 stop
YVR
IAD
12h 13m
1 stop
Depart: Fri Feb 3 2017 Return: Sun Feb 5 2017 Trip spans 3 days
Air Canada
Air Canada
IAD
YYZ
1h 30m
nonstop
YYZ
IAD
1h 30m
nonstop
Depart: Thu Jan 26 2017 Return: Mon Jan 30 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Fri Jun 9 2017 Return: Sun Jun 11 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Fri Feb 3 2017 Return: Sun Feb 5 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Sun Jun 18 2017 Return: Wed Jun 21 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Thu Dec 29 2016 Return: Thu Jan 12 2017 Trip spans 15 days
Air Canada
Air Canada
IAD
YOW
1h 28m
nonstop
YOW
IAD
1h 38m
nonstop
Depart: Wed Apr 26 2017 Return: Sun Apr 30 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Wed Dec 28 2016 Return: Tue Jan 3 2017 Trip spans 7 days
Major Airline
Major Airline
IAD
YYZ
4h 40m
nonstop
YYZ
IAD
4h 44m
nonstop
Depart: Fri Feb 3 2017 Return: Sun Feb 5 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Washington
$201
Destination

Québec City
$298
Vancouver
$435
Ottawa
$238
Toronto
only $207
only $201