This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $156 fare is the cheapest current round-trip from Detroit (DTW) to PHL on Frontier flight F94286, departing 2026-05-19 at 12:54 with return on 2026-05-22.

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