This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $441 fare is the cheapest current round-trip from Salt Lake City (SLC) to BOI on Alaska Airlines flight AS3019, departing 2026-07-02 at 18:06 with return on 2026-07-06.

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