This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $432 fare is the cheapest current round-trip from Portland (PDX) to TPA on Southwest flight WN3608, departing 2026-08-01 at 05:00 with return on 2026-08-08.

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