This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $457 fare is the cheapest current round-trip from San José (SJO) to MIA on Spirit flight NK338, departing 2026-04-30 at 12:38 with return on 2026-05-04.

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