This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $299 fare is the cheapest current round-trip from Montreal (YUL) to YYC on PD flight PD389, departing 2026-08-04 at 19:45 with return on 2026-08-09.

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