Flights From Portland (PDX) to St. Mary's (YXU)

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Selected fares from Portland to St. Mary's

The cheapest prices found with in the last 7 days for return flights were CA $472 and CA $158 for one-way flights to St. Mary's for the period specified. Prices and availability are subject to change. Additional terms apply.

WestJet
Sun., Aug. 24 - Sun., Aug. 31
PDX
Portland Intl.
YYZ
Pearson Intl.
CA $472 Roundtrip, found 6 days ago
CA $472
Roundtrip
found 6 days ago
Select WestJet flight, departing Sun., Aug. 24 from Portland Intl. to Pearson Intl., returning Sun., Aug. 31, priced at CA $472 found 6 days ago
American Airlines
Fri., Jun. 6 - Sun., Jun. 15
PDX
Portland Intl.
YYZ
Pearson Intl.
CA $480 Roundtrip, found 5 days ago
CA $480
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri., Jun. 6 from Portland Intl. to Pearson Intl., returning Sun., Jun. 15, priced at CA $480 found 5 days ago
WestJet
Thu., Sep. 4 - Sun., Sep. 7
PDX
Portland Intl.
YKF
Region of Waterloo Intl.
CA $671 Roundtrip, found 1 day ago
CA $671
Roundtrip
found 1 day ago
Select WestJet flight, departing Thu., Sep. 4 from Portland Intl. to Region of Waterloo Intl., returning Sun., Sep. 7, priced at CA $671 found 1 day ago