Find Cheap Flights 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...

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(Round-trip)
Depart: Mon Jul 17 2017 Return: Fri Jul 21 2017 Trip spans 5 days
Major Airline
Major Airline
BOS
YTZ
1h 55m
1 stop
YTZ
BOS
1h 33m
1 stop
Depart: Thu Sep 7 2017 Return: Sat Sep 9 2017 Trip spans 3 days
Porter Airlines
Porter Airlines
BOS
YTZ
1h 47m
nonstop
YTZ
BOS
1h 33m
nonstop
Depart: Thu Aug 24 2017 Return: Sun Aug 27 2017 Trip spans 4 days
WestJet
WestJet
DEN
YVR
16h 53m
1 stop
YVR
DEN
26h 00m
1 stop
Depart: Wed Nov 8 2017 Return: Sun Nov 12 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DEN
YVR
9h 41m
1 stop
YVR
DEN
6h 31m
1 stop
Depart: Tue Aug 15 2017 Return: Thu Aug 24 2017 Trip spans 10 days
Air Canada
Air Canada
DCA
YUL
1h 40m
nonstop
YUL
DCA
1h 45m
nonstop
Depart: Mon Jul 10 2017 Return: Tue Jul 18 2017 Trip spans 9 days
Delta
Delta
DCA
YUL
3h 38m
1 stop
YUL
DCA
6h 48m
1 stop
Depart: Mon Jul 24 2017 Return: Wed Jul 26 2017 Trip spans 3 days
Major Airline
Major Airline
BOS
YTZ
1h 50m
nonstop
YTZ
BOS
1h 33m
nonstop
Depart: Fri Dec 8 2017 Return: Mon Dec 11 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
BOS
YTZ
1h 52m
nonstop
YTZ
BOS
1h 33m
nonstop
Depart: Fri Sep 29 2017 Return: Tue Oct 3 2017 Trip spans 5 days
American Airlines
American Airlines
DFW
YYZ
7h 25m
1 stop
YYZ
DFW
7h 56m
1 stop
Depart: Sat Aug 5 2017 Return: Mon Aug 7 2017 Trip spans 3 days
Major Airline
Major Airline
BOS
YTZ
1h 47m
nonstop
YTZ
BOS
1h 33m
nonstop
Depart: Tue Aug 8 2017 Return: Fri Aug 11 2017 Trip spans 4 days
Porter Airlines
Porter Airlines
BOS
YTZ
1h 47m
nonstop
YTZ
BOS
1h 33m
nonstop
Depart: Fri Aug 18 2017 Return: Mon Aug 21 2017 Trip spans 4 days
Major Airline
Major Airline
BOS
YTZ
1h 50m
1 stop
YTZ
BOS
1h 33m
1 stop
Depart: Mon Aug 28 2017 Return: Fri Sep 1 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DCA
YUL
1h 40m
nonstop
YUL
DCA
1h 45m
nonstop
Depart: Fri Jul 28 2017 Return: Thu Aug 3 2017 Trip spans 7 days
United
United
DFW
YYZ
27h 26m
1 stop
YYZ
DFW
5h 59m
1 stop
Depart: Sat Aug 26 2017 Return: Wed Aug 30 2017 Trip spans 5 days
Major Airline
Major Airline
BOS
YTZ
1h 47m
1 stop
YTZ
BOS
1h 33m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
Air Canada
Air Canada
DCA
YUL
1h 40m
nonstop
YUL
DCA
3h 03m
1 stop
Depart: Sun Sep 3 2017 Return: Thu Sep 7 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DCA
YUL
1h 40m
nonstop
YUL
DCA
1h 47m
nonstop
Depart: Wed Sep 6 2017 Return: Fri Sep 8 2017 Trip spans 3 days
Major Airline
Major Airline
BOS
YTZ
1h 47m
nonstop
YTZ
BOS
1h 33m
nonstop
Depart: Thu Aug 17 2017 Return: Tue Aug 22 2017 Trip spans 6 days
Porter Airlines
Porter Airlines
BOS
YTZ
1h 50m
nonstop
YTZ
BOS
1h 33m
nonstop
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
DCA
YUL
1h 40m
nonstop
YUL
DCA
1h 47m
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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Denver
$243
Dallas
$425
Washington
$276
Boston
$209
Destination

Vancouver
$243
Montreal
$276
Toronto
only $425
only $209