This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $365 fare is the cheapest current round-trip from Philadelphia (PHL) to MBJ on Frontier flight F92551, departing 2026-08-10 at 06:25 with return on 2026-08-18.

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