This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $312 fare is the cheapest current round-trip from Toronto (YYZ) to CUN on WestJet flight WS2134, departing 2026-06-21 at 15:30 with return on 2026-06-24.

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