This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $1090 fare is the cheapest current round-trip from Portland (PDX) to BJS on Alaska Airlines flight AS504, departing 2026-08-03 at 17:36 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.