Cheapest return flights from New Orleans to San Juan in December from $175

AirHint found the following cheapest return flights from New Orleans (MSY) to San Juan (SJU) in December 2025 (see full year).

Return flights

31 Dec - 15 Jan Spirit Airlines
30 Dec - 15 Jan Spirit Airlines
30 Dec - 31 Dec Spirit Airlines
29 Dec - 15 Jan Spirit Airlines
29 Dec - 31 Dec Frontier Airlines
31 Dec - 13 Jan Spirit Airlines
31 Dec - 09 Jan Spirit Airlines
30 Dec - 13 Jan Spirit Airlines
28 Dec - 15 Jan Spirit Airlines
31 Dec - 08 Jan Spirit Airlines
30 Dec - 09 Jan Spirit Airlines
31 Dec - 12 Jan Spirit Airlines
25 Dec - 31 Dec Spirit Airlines
28 Dec - 31 Dec Spirit Airlines
25 Dec - 29 Dec Spirit Airlines
28 Dec - 29 Dec Spirit Airlines
23 Dec - 31 Dec Spirit Airlines
29 Dec - 30 Dec Spirit Airlines
26 Dec - 31 Dec Frontier Airlines
23 Dec - 25 Dec Spirit Airlines

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

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