This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $162 fare is the cheapest current round-trip from Las Vegas (LAS) to PDX on Frontier flight F91103, departing 2026-09-17 at 09:08 with return on 2026-09-21.

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