This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $83 fare is the cheapest current round-trip from Fort Lauderdale (FLL) to BWI on Spirit flight NK359, departing 2026-05-19 at 12:55 with return on 2026-05-20.

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