Cheap Flights from San Francisco to Honolulu: Fares from $99 (2026)
Disclosure: This article contains affiliate links. If you make a booking through these links, we may earn a commission at no extra cost to you. Cheap Flights from San Francisco to Honolulu, Starting at $99 I almost paid $520 for this flight. The tab was open, the dates were right, and I hovered over the buy button for what I’m going to charitably call “an extended moment of overthinking.” Then I closed the tab. Three weeks later I was on the same Hawaiian Airlines Airbus, in the same economy seat, for $129 one-way — because I’d finally understood the one pattern that governs every SFO-to-Honolulu fare. ...