This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $211 fare is the cheapest current round-trip from Miami (MIA) to DFW on Spirit flight NK757, departing 2026-06-29 at 12:18 with return on 2026-07-01.

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