Cheapest return flights from Los Angeles to San Juan in May from 229€

AirHint found the following cheapest return flights from Los Angeles (LAX) to San Juan (SJU) in May 2026 (see full year).

Return flights

01 May - 06 May Frontier Airlines
02 May - 06 May Spirit Airlines
27 May - 03 Jun Frontier Airlines
14 May - 20 May Frontier Airlines
13 May - 18 May Frontier Airlines
24 May - 29 May Frontier Airlines
01 May - 05 May Frontier Airlines
28 May - 02 Jun Frontier Airlines
01 May - 08 May Frontier Airlines
04 May - 10 May Frontier Airlines
02 May - 05 May Spirit Airlines
14 May - 17 May Frontier Airlines
16 May - 02 Jun Spirit Airlines
16 May - 03 Jun Spirit Airlines
29 May - 06 Jun Frontier Airlines
29 May - 08 Jun Frontier Airlines
20 May - 02 Jun Spirit Airlines
20 May - 03 Jun Spirit Airlines
30 May - 02 Jun Spirit Airlines
30 May - 03 Jun Spirit Airlines

Also check the deals for one-way flights from Los Angeles to San Juan in May.

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