This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $365 fare is the cheapest current round-trip from Portland (PDX) to NYC on Alaska Airlines flight AS1631, departing 2026-08-01 at 21:31 with return on 2026-08-04.

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