This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $125 fare is the cheapest current round-trip from Orlando (MCO) to PHL on Frontier flight F91542, departing 2026-09-03 at 09:01 with return on 2026-09-08.

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