This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $440 fare is the cheapest current round-trip from Guadalajara (GDL) to SAC on Y4 flight Y41812, departing 2026-04-26 at 20:20 with return on 2026-05-03.

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