This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $235 fare is the cheapest current round-trip from Seattle (SEA) to MIA on Alaska Airlines flight AS305, departing 2026-09-01 at 08:13 with return on 2026-09-06.

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