This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $319 fare is the cheapest current round-trip from Calgary (YYC) to PHX on WestJet flight WS111, departing 2026-06-25 at 10:00 with return on 2026-07-16.

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