This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $285 fare is the cheapest current round-trip from Portland (PDX) to YYC on Air Canada flight AC8653, departing 2026-09-02 at 15:30 with return on 2026-09-12.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.