This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $592 fare is the cheapest current round-trip from Calgary (YYC) to OGG on WestJet flight WS123, departing 2026-05-15 at 16:10 with return on 2026-05-18.

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