This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $147 fare is the cheapest current round-trip from Tampa (TPA) to SAT on Spirit flight NK1603, departing 2026-06-12 at 12:00 with return on 2026-06-21.

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