This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $526 fare is the cheapest current round-trip from San José (SJO) to LAS on Southwest flight WN182, departing 2026-09-26 at 09:30 with return on 2026-10-04.

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