This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $380 fare is the cheapest current round-trip from San Francisco (SFO) to HNL on Alaska Airlines flight AS520, departing 2026-08-20 at 15:51 with return on 2026-08-27.

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