This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $849 fare is the cheapest current round-trip from Calgary (YYC) to ALA on WestJet flight WS137, departing 2026-05-17 at 23:35 with return on 2026-05-22.

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