This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $701 fare is the cheapest current round-trip from Cancun (CUN) to SAO on Copa flight CM123, departing 2026-05-14 at 11:46 with return on 2026-05-28.

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