This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $368 fare is the cheapest current round-trip from Portland (PDX) to NYC on Alaska Airlines flight AS18, departing 2026-05-20 at 10:30 with return on 2026-06-01.

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