Find Cheap Flights from Buffalo 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 Buffalo to Canada

(Round-trip)
Depart: Mon Jan 15 2018 Return: Sun Jan 21 2018 Trip spans 7 days
Delta
Delta
BUF
YUL
6h 55m
1 stop
YUL
BUF
5h 50m
1 stop
Depart: Sat Mar 10 2018 Return: Wed Mar 14 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
BUF
YHZ
10h 23m
2 stops
YHZ
BUF
6h 03m
1 stop
Depart: Mon Mar 5 2018 Return: Tue Mar 6 2018 Trip spans 2 days
United
United
BUF
YYZ
14h 39m
1 stop
YYZ
BUF
7h 40m
1 stop
Depart: Fri Dec 29 2017 Return: Wed Jan 10 2018 Trip spans 13 days
WestJet
WestJet
BUF
YYC
16h 40m
1 stop
YYC
BUF
23h 46m
1 stop
Depart: Sat Feb 10 2018 Return: Sat Feb 17 2018 Trip spans 8 days
American Airlines
American Airlines
BUF
YYC
10h 14m
2 stops
YYC
BUF
11h 59m
2 stops
Depart: Thu Nov 9 2017 Return: Sun Nov 12 2017 Trip spans 4 days
Delta
Delta
BUF
YUL
4h 52m
1 stop
YUL
BUF
4h 08m
1 stop
Depart: Sun Mar 11 2018 Return: Thu Mar 15 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
BUF
YHZ
6h 08m
1 stop
YHZ
BUF
10h 00m
2 stops
Depart: Fri Nov 10 2017 Return: Mon Nov 13 2017 Trip spans 4 days
Delta
Delta
BUF
YUL
4h 52m
1 stop
YUL
BUF
6h 42m
1 stop
Depart: Wed Oct 25 2017 Return: Sun Oct 29 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BUF
YYC
7h 53m
1 stop
YYC
BUF
8h 34m
1 stop
Depart: Wed Oct 18 2017 Return: Fri Oct 27 2017 Trip spans 10 days
United
United
BUF
YYZ
5h 39m
1 stop
YYZ
BUF
5h 52m
1 stop
Depart: Tue Sep 26 2017 Return: Wed Sep 27 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
BUF
YUL
3h 54m
1 stop
YUL
BUF
6h 04m
1 stop
Depart: Tue Oct 3 2017 Return: Thu Oct 5 2017 Trip spans 3 days
Delta
Delta
BUF
YUL
5h 49m
1 stop
YUL
BUF
4h 32m
1 stop
Depart: Thu Oct 19 2017 Return: Fri Oct 27 2017 Trip spans 9 days
United
United
BUF
YYZ
12h 39m
1 stop
YYZ
BUF
5h 52m
1 stop
Depart: Thu Jan 11 2018 Return: Sun Jan 21 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
BUF
YYC
6h 29m
1 stop
YYC
BUF
23h 46m
1 stop
Depart: Fri Oct 20 2017 Return: Fri Oct 27 2017 Trip spans 8 days
United
United
BUF
YYZ
11h 29m
1 stop
YYZ
BUF
5h 52m
1 stop
Depart: Tue Sep 26 2017 Return: Fri Sep 29 2017 Trip spans 4 days
Delta
Delta
BUF
YUL
5h 35m
1 stop
YUL
BUF
5h 26m
1 stop
Depart: Mon Oct 23 2017 Return: Fri Oct 27 2017 Trip spans 5 days
United
United
BUF
YYZ
11h 29m
1 stop
YYZ
BUF
5h 52m
1 stop
Depart: Sat Oct 21 2017 Return: Sat Oct 28 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
BUF
YYZ
25h 24m
1 stop
YYZ
BUF
5h 41m
1 stop
Depart: Tue Oct 24 2017 Return: Fri Oct 27 2017 Trip spans 4 days
United
United
BUF
YYZ
6h 08m
1 stop
YYZ
BUF
5h 52m
1 stop
Depart: Thu Dec 28 2017 Return: Sat Dec 30 2017 Trip spans 3 days
Delta
Delta
BUF
YUL
4h 52m
1 stop
YUL
BUF
5h 39m
1 stop
* 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

Buffalo
$227
Destination

Calgary
$386
Montreal
$227
Halifax
$335
Toronto
$443