Cheapest return PHL–MIA flights, August

AirHint found the following cheapest return flights from Philadelphia (PHL) to Miami (MIA) in August 2026 (see full year).

Return flights

26 Aug - 08 Sep Spirit Airlines direct
26 Aug - 05 Sep Spirit Airlines direct
31 Aug - 05 Sep Spirit Airlines direct
31 Aug - 08 Sep Spirit Airlines direct
10 Aug - 18 Aug Spirit Airlines direct
10 Aug - 22 Aug Spirit Airlines direct
07 Aug - 18 Aug Spirit Airlines direct
13 Aug - 18 Aug Frontier Airlines
07 Aug - 22 Aug Spirit Airlines direct
13 Aug - 18 Aug Spirit Airlines direct
26 Aug - 06 Sep Spirit Airlines direct
02 Aug - 18 Aug Spirit Airlines direct
02 Aug - 22 Aug Spirit Airlines direct
13 Aug - 22 Aug Spirit Airlines direct
31 Aug - 06 Sep Spirit Airlines direct
02 Aug - 08 Aug Frontier Airlines
26 Aug - 07 Sep Spirit Airlines direct
16 Aug - 05 Sep Spirit Airlines direct
31 Aug - 07 Sep Spirit Airlines direct

Also check the deals for one-way flights from Philadelphia to Miami in August.

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