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 $450 and CA $187 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, Dec 6 - Mon, Dec 8
PDX
Portland Intl.
YYZ
Pearson Intl.
CA $450 Roundtrip, found 14 hours ago
CA $450
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Portland Intl. to Pearson Intl., returning Mon, Dec 8, priced at CA $450 found 14 hours ago
American Airlines
Thu, Nov 6 - Tue, Nov 11
PDX
Portland Intl.
YYZ
Pearson Intl.
CA $485 Roundtrip, found 4 days ago
CA $485
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Nov 6 from Portland Intl. to Pearson Intl., returning Tue, Nov 11, priced at CA $485 found 4 days ago
American Airlines
Fri, Nov 7 - Wed, Nov 12
PDX
Portland Intl.
YYZ
Pearson Intl.
CA $500 Roundtrip, found 5 days ago
CA $500
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Nov 7 from Portland Intl. to Pearson Intl., returning Wed, Nov 12, priced at CA $500 found 5 days ago