Cheapest return flights from Los Angeles to San Juan in May from 144€

Best time to book flights for Los Angeles (LAX) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Los Angeles (LAX) to San Juan (SJU) in May 2025 (see full year).

Return flights

05 May - 13 May Frontier Airlines
03 May - 10 May Frontier Airlines
01 May - 05 May Frontier Airlines
15 May - 19 May Frontier Airlines
13 May - 15 May Spirit Airlines
03 May - 13 May Spirit Airlines
15 May - 18 May Spirit Airlines
20 May - 25 May Frontier Airlines
20 May - 26 May Frontier Airlines
19 May - 26 May Southwest Airlines
30 May - 02 Jun Frontier Airlines

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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