Cheapest return flights from Philadelphia to Miami in September from $74

AirHint found the following cheapest return flights from Philadelphia (PHL) to Miami (MIA) in September 2025 (see full year).

Return flights

05 Sep - 08 Sep Frontier Airlines direct
01 Sep - 05 Sep Frontier Airlines direct
19 Sep - 21 Sep Spirit Airlines direct
07 Sep - 12 Sep Spirit Airlines direct
06 Sep - 12 Sep Spirit Airlines direct
25 Sep - 26 Sep Spirit Airlines direct
19 Sep - 22 Sep Spirit Airlines direct
25 Sep - 29 Sep Spirit Airlines direct
08 Sep - 11 Sep Spirit Airlines direct
18 Sep - 22 Sep Spirit Airlines direct
15 Sep - 03 Oct Spirit Airlines direct
15 Sep - 04 Oct Spirit Airlines direct
15 Sep - 05 Oct Spirit Airlines direct
15 Sep - 02 Oct Spirit Airlines direct
22 Sep - 03 Oct Spirit Airlines direct
22 Sep - 04 Oct Spirit Airlines direct
22 Sep - 05 Oct Spirit Airlines direct
22 Sep - 02 Oct Spirit Airlines direct
22 Sep - 08 Oct Spirit Airlines direct
22 Sep - 09 Oct Spirit Airlines direct

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Miami

Cheap car rent in Miami

Feel free to contact us with any feedback or request another flight research.