This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $754 fare is the cheapest current round-trip from San Francisco (SFO) to FRA on Alaska Airlines flight AS235, departing 2026-08-29 at 08:23 with return on 2026-09-03.

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