This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $358 fare is the cheapest current round-trip from San Jose (SJC) to KOA on Alaska Airlines flight AS953, departing 2026-05-16 at 07:00 with return on 2026-05-20.

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