Find Cheap Flights from Washington 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
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 to Canada

(Round-trip)
Depart: Wed Jun 21 2017 Return: Tue Jun 27 2017 Trip spans 7 days
Porter Airlines
Porter Airlines
IAD
YUL
5h 25m
1 stop
YUL
IAD
5h 15m
1 stop
Depart: Wed May 17 2017 Return: Wed May 24 2017 Trip spans 8 days
Major Airline
Major Airline
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Wed Jun 7 2017 Return: Sun Jun 11 2017 Trip spans 5 days
Air Canada
Air Canada
DCA
YYZ
1h 24m
nonstop
YYZ
DCA
1h 24m
nonstop
Depart: Fri Jun 30 2017 Return: Fri Jul 7 2017 Trip spans 8 days
United
United
IAD
YYZ
1h 25m
nonstop
YYZ
IAD
1h 23m
nonstop
Depart: Mon Aug 28 2017 Return: Thu Aug 31 2017 Trip spans 4 days
Delta
Delta
DCA
YQB
7h 00m
1 stop
YQB
DCA
8h 28m
1 stop
Depart: Wed Sep 27 2017 Return: Thu Oct 12 2017 Trip spans 16 days
WestJet
WestJet
DCA
YOW
9h 29m
1 stop
YOW
DCA
10h 48m
1 stop
Depart: Sat May 20 2017 Return: Sat Jun 3 2017 Trip spans 15 days
Major Airline
Major Airline
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Sat May 20 2017 Return: Thu May 25 2017 Trip spans 6 days
Porter Airlines
Porter Airlines
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Wed May 3 2017 Return: Mon May 8 2017 Trip spans 6 days
American Airlines
American Airlines
DCA
YUL
5h 38m
1 stop
YUL
DCA
4h 48m
1 stop
Depart: Mon Aug 28 2017 Return: Sat Sep 9 2017 Trip spans 13 days
Alaska Airlines
Alaska Airlines
IAD
YYJ
7h 34m
1 stop
YYJ
IAD
7h 40m
1 stop
Depart: Thu Jun 1 2017 Return: Sun Jun 4 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
YTZ
1h 25m
1 stop
YTZ
IAD
1h 25m
1 stop
Depart: Sat Jun 3 2017 Return: Mon Jun 5 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
IAD
YTZ
1h 25m
nonstop
YTZ
IAD
1h 25m
nonstop
Depart: Fri Jun 9 2017 Return: Wed Jun 14 2017 Trip spans 6 days
Air Canada
Air Canada
DCA
YYZ
1h 24m
nonstop
YYZ
DCA
1h 24m
nonstop
Depart: Sat Jun 3 2017 Return: Mon Jun 5 2017 Trip spans 3 days
Major Airline
Major Airline
IAD
YTZ
1h 25m
1 stop
YTZ
IAD
1h 25m
1 stop
Depart: Wed Jul 12 2017 Return: Sun Jul 16 2017 Trip spans 5 days
Porter Airlines
Porter Airlines
IAD
YUL
5h 35m
1 stop
YUL
IAD
5h 30m
1 stop
Depart: Wed Jun 21 2017 Return: Wed Jul 19 2017 Trip spans 29 days
Air Canada
Air Canada
IAD
YYZ
1h 25m
nonstop
YYZ
IAD
1h 19m
nonstop
Depart: Wed Jun 7 2017 Return: Sat Jun 10 2017 Trip spans 4 days
Major Airline
Major Airline
IAD
YUL
5h 00m
nonstop
YUL
IAD
3h 45m
nonstop
Depart: Wed Jun 14 2017 Return: Sun Jun 18 2017 Trip spans 5 days
United
United
IAD
YYZ
1h 24m
nonstop
YYZ
IAD
1h 19m
nonstop
Depart: Thu Jul 6 2017 Return: Fri Jul 14 2017 Trip spans 9 days
Porter Airlines
Porter Airlines
IAD
YUL
4h 35m
1 stop
YUL
IAD
6h 10m
1 stop
Depart: Sun Aug 13 2017 Return: Fri Aug 18 2017 Trip spans 6 days
Air Canada
Air Canada
DCA
YYZ
1h 24m
nonstop
YYZ
DCA
1h 23m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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
only $207
only $249
Destination

Québec City
$313
Victoria
$462
Ottawa
$328
Montreal
$207
Toronto
only $249
only $210