This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $359 fare is the cheapest current round-trip from Montreal (YUL) to YEA on WestJet flight WS559, departing 2026-06-14 at 07:15 with return on 2026-06-17.

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