Cheapest return flights from Philadelphia to Rio Negro in December from 258€

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

Return flights

08 Dec - 22 Dec Spirit Airlines
02 Dec - 12 Dec Frontier Airlines
13 Dec - 22 Dec Spirit Airlines
07 Dec - 22 Dec Spirit Airlines
16 Dec - 22 Dec Spirit Airlines
08 Dec - 12 Dec Spirit Airlines
07 Dec - 12 Dec Spirit Airlines
30 Dec - 17 Jan Spirit Airlines
02 Dec - 05 Dec Spirit Airlines
02 Dec - 22 Dec Spirit Airlines
31 Dec - 17 Jan Spirit Airlines
05 Dec - 22 Dec Spirit Airlines
30 Dec - 15 Jan Spirit Airlines
28 Dec - 17 Jan Spirit Airlines
30 Dec - 07 Jan Frontier Airlines
30 Dec - 01 Jan Spirit Airlines
30 Dec - 18 Jan Spirit Airlines
31 Dec - 15 Jan Spirit Airlines
13 Dec - 01 Jan Spirit Airlines
16 Dec - 01 Jan Spirit Airlines

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

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