This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $113 fare is the cheapest current round-trip from Portland (PDX) to OAK on Alaska Airlines flight AS3130, departing 2026-08-19 at 10:45 with return on 2026-08-26.

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