This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $132 fare is the cheapest current round-trip from Philadelphia (PHL) to GRR on G4 flight G43491, departing 2026-06-19 at 11:26 with return on 2026-06-22.

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