Cheapest return flights from West Palm Beach to San Juan in January from $274

AirHint found the following cheapest return flights from West Palm Beach (PBI) to San Juan (SJU) in January 2026 (see full year).

Return flights

22 Jan - 26 Jan Frontier Airlines
08 Jan - 12 Jan Frontier Airlines
06 Jan - 12 Jan Frontier Airlines
09 Jan - 12 Jan Frontier Airlines
30 Jan - 02 Feb Frontier Airlines
11 Jan - 15 Jan Frontier Airlines
01 Jan - 08 Jan Frontier Airlines
16 Jan - 18 Jan Frontier Airlines
15 Jan - 19 Jan Frontier Airlines
16 Jan - 19 Jan Frontier Airlines
02 Jan - 07 Jan Frontier Airlines

Also check the deals for one-way flights from West Palm Beach to San Juan in January.

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