This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $445 fare is the cheapest current round-trip from Guadalajara (GDL) to PDX on Y4 flight Y41870, departing 2026-08-03 at 17:05 with return on 2026-08-17.

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