This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $459 fare is the cheapest current round-trip from Montreal (YUL) to HAV on 3L flight 3L3602, departing 2026-09-22 at 17:34 with return on 2026-09-29.

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