This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $429 fare is the cheapest current round-trip from Toronto (YYZ) to MEX on DM flight DM5863, departing 2026-09-18 at 06:30 with return on 2026-09-30.

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