Philadelphia (PHL) to Charlotte (CLT): 448 miles (721 km) great-circle, about 1h 25m nonstop by our estimate. Cheapest fare observed: $187 round-trip on Frontier, with 1 stop, departing May 1, 2026.
$187 round-trip, Frontier F94169, departing 2026-05-01 at 22:38, returning 2026-05-03. The recorded itinerary left on a Friday, returning on a Sunday 2 nights later; the fare was observed 6 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $187, it ranked 9th of the 30 round-trip fares we recorded from PHL (median $234). That is 41.7 cents per great-circle mile (round-trip price over one-way distance), above the PHL median of 21.3 cents across 30 round-trip routes.
Routes from PHL of similar length: Boston (280 mi) at $233 and Atlanta (666 mi) at $188.
Frontier had the cheapest fare on 19 of 30 PHL routes. It is the 29th longest of the 30 routes we track from PHL.
Of 10 departure airports with a fare to Charlotte, Philadelphia (PHL) ranked 3rd at $187. Lowest: $76 from Fort Lauderdale (FLL); highest: $957 from Krakow (KRK); 1 nonstop. Cheapest-fare airlines (routes): Frontier (6), Avianca (1), Lufthansa (1), Southwest (1) and Viva Aerobus (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/New_York; flight time is our estimate.