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 $507 and CA $215 for one-way flights to St. Mary's for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri., 28 Mar. - Mon., 31 Mar.
BUF
Buffalo Niagara Intl.
YYZ
Pearson Intl.
CA $507 Roundtrip, found 13 hours ago
CA $507
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri., 28 Mar. from Buffalo Niagara Intl. to Pearson Intl., returning Mon., 31 Mar., priced at CA $507 found 13 hours ago
Delta
Sun., 9 Mar. - Mon., 10 Mar.
BUF
Buffalo Niagara Intl.
YYZ
Pearson Intl.
CA $669 Roundtrip, found 4 days ago
CA $669
Roundtrip
found 4 days ago
Select Delta flight, departing Sun., 9 Mar. from Buffalo Niagara Intl. to Pearson Intl., returning Mon., 10 Mar., priced at CA $669 found 4 days ago
American Airlines
Fri., 28 Mar. - Mon., 31 Mar.
BUF
Buffalo Niagara Intl.
YYZ
Pearson Intl.
CA $672 Roundtrip, found 13 hours ago
CA $672
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri., 28 Mar. from Buffalo Niagara Intl. to Pearson Intl., returning Mon., 31 Mar., priced at CA $672 found 13 hours ago