Cheapest return flights from Las Vegas to San Juan in December from 212€

AirHint found the following cheapest return flights from Las Vegas (LAS) to San Juan (SJU) in December 2025 (see full year).

Return flights

06 Dec - 16 Dec Spirit Airlines
04 Dec - 11 Dec Delta
04 Dec - 16 Dec Spirit Airlines
06 Dec - 11 Dec Spirit Airlines
31 Dec - 13 Jan Spirit Airlines
11 Dec - 16 Dec Frontier Airlines
04 Dec - 06 Dec Spirit Airlines
14 Dec - 16 Dec Spirit Airlines
01 Dec - 16 Dec Spirit Airlines
31 Dec - 19 Jan Spirit Airlines
31 Dec - 08 Jan Spirit Airlines
01 Dec - 06 Dec Spirit Airlines
06 Dec - 23 Dec Spirit Airlines
30 Dec - 13 Jan Spirit Airlines
31 Dec - 18 Jan Spirit Airlines
30 Dec - 19 Jan Spirit Airlines
30 Dec - 08 Jan Spirit Airlines
22 Dec - 08 Jan Frontier Airlines
29 Dec - 13 Jan Spirit Airlines
28 Dec - 13 Jan Spirit Airlines

Also check the deals for one-way flights from Las Vegas to San Juan in December.

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