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 $414 and CA $168 for one-way flights to St. Mary's for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Mar 14 - Thu, Mar 19
PDX
Portland Intl.
YYZ
Pearson Intl.
CA $414 Roundtrip, found 6 days ago
CA $414
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Mar 14 from Portland Intl. to Pearson Intl., returning Thu, Mar 19, priced at CA $414 found 6 days ago
Alaska Airlines
Sat, Mar 14 - Fri, Mar 20
PDX
Portland Intl.
YYZ
Pearson Intl.
CA $416 Roundtrip, found 2 days ago
CA $416
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Mar 14 from Portland Intl. to Pearson Intl., returning Fri, Mar 20, priced at CA $416 found 2 days ago
WestJet
Tue, Aug 4 - Tue, Aug 11
PDX
Portland Intl.
YYZ
Pearson Intl.
CA $792 Roundtrip, found 1 day ago
CA $792
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Aug 4 from Portland Intl. to Pearson Intl., returning Tue, Aug 11, priced at CA $792 found 1 day ago