This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $418 fare is the cheapest current round-trip from Calgary (YYC) to MEX on WestJet flight WS2228, departing 2026-11-03 at 19:05 with return on 2026-11-05.

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