This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $416 fare is the cheapest current round-trip from Montreal (YUL) to LAX on Air Canada flight AC407, departing 2026-08-27 at 10:15 with return on 2026-09-05.

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