This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $1439 fare is the cheapest current round-trip from Calgary (YYC) to BUS on WestJet flight WS24, departing 2026-08-09 at 19:00 with return on 2026-08-28.

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