This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $663 fare is the cheapest current round-trip from Guadalajara (GDL) to SAO on Copa flight CM778, departing 2026-06-05 at 12:16 with return on 2026-06-11.

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