This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $226 fare is the cheapest current round-trip from Calgary (YYC) to SFO on WestJet flight WS1502, departing 2026-08-22 at 14:40 with return on 2026-08-26.

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