Cheapest return flights from Sacramento to San Juan in March from $421

AirHint found the following cheapest return flights from Sacramento (SMF) to San Juan (SJU) in March 2026 (see full year).

Return flights

23 Mar - 26 Mar American Airlines
30 Mar - 04 Apr Frontier Airlines
26 Mar - 01 Apr Frontier Airlines
15 Mar - 19 Mar Frontier Airlines
17 Mar - 25 Mar American Airlines
06 Mar - 10 Mar Frontier Airlines
05 Mar - 14 Mar American Airlines
16 Mar - 22 Mar Frontier Airlines
04 Mar - 11 Mar Volaris
01 Mar - 06 Mar Frontier Airlines
02 Mar - 05 Mar American Airlines
14 Mar - 17 Mar United

Also check the deals for one-way flights from Sacramento to San Juan in March.

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