This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $356 fare is the cheapest current round-trip from Vancouver (YVR) to CUN on WestJet flight WS318, departing 2026-10-28 at 14:25 with return on 2026-10-31.

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