This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $453 fare is the cheapest current round-trip from Charlotte (CLT) to MEX on Spirit flight NK983, departing 2026-05-20 at 18:49 with return on 2026-05-31.

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