Cheapest return flights from Philadelphia to Miami in December from $98

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

Return flights

12 Dec - 15 Dec Frontier Airlines direct
05 Dec - 08 Dec Frontier Airlines direct
03 Dec - 08 Dec Spirit Airlines direct
03 Dec - 14 Dec Spirit Airlines direct
03 Dec - 15 Dec Spirit Airlines direct
03 Dec - 07 Dec Spirit Airlines direct
03 Dec - 10 Dec Spirit Airlines direct
03 Dec - 06 Dec Spirit Airlines direct
03 Dec - 11 Dec Spirit Airlines direct
03 Dec - 13 Dec Spirit Airlines direct
15 Dec - 06 Jan Spirit Airlines direct
31 Dec - 15 Jan Spirit Airlines direct
30 Dec - 15 Jan Spirit Airlines direct
15 Dec - 05 Jan Spirit Airlines
29 Dec - 15 Jan Spirit Airlines direct
31 Dec - 19 Jan Spirit Airlines direct
12 Dec - 02 Jan Spirit Airlines
15 Dec - 02 Jan Spirit Airlines
12 Dec - 01 Jan Spirit Airlines direct
15 Dec - 05 Jan Spirit Airlines direct

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

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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.

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