Flights From Buffalo (BUF) to St. Mary's (YXU)

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Selected fares from Buffalo to St. Mary's

The cheapest prices found with in the last 7 days for return flights were CA $861 and CA $216 for one-way flights to St. Mary's for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Nov 27 - Sat, Dec 27
BUF
Buffalo Niagara Intl.
YYZ
Pearson Intl.
CA $861 Roundtrip, found 2 days ago
CA $861
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 27 from Buffalo Niagara Intl. to Pearson Intl., returning Sat, Dec 27, priced at CA $861 found 2 days ago
American Airlines
Thu, Nov 27 - Sun, Dec 28
BUF
Buffalo Niagara Intl.
YYZ
Pearson Intl.
CA $875 Roundtrip, found 22 hours ago
CA $875
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Nov 27 from Buffalo Niagara Intl. to Pearson Intl., returning Sun, Dec 28, priced at CA $875 found 22 hours ago
American Airlines
Fri, Dec 19 - Fri, Jan 2
BUF
Buffalo Niagara Intl.
YYZ
Pearson Intl.
CA $881 Roundtrip, found 2 days ago
CA $881
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Dec 19 from Buffalo Niagara Intl. to Pearson Intl., returning Fri, Jan 2, priced at CA $881 found 2 days ago