This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $573 fare is the cheapest current round-trip from Montreal (YUL) to LAX on Air Canada flight AC483, departing 2026-07-18 at 07:30 with return on 2026-07-26.

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