Cheapest return flights from Los Angeles to San Juan in August from $330

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 August 2025 (see full year).

Return flights

25 Aug - 30 Aug American Airlines
18 Aug - 21 Aug Delta
15 Aug - 19 Aug Spirit Airlines
12 Aug - 16 Aug Spirit Airlines
26 Aug - 31 Aug American Airlines
22 Aug - 25 Aug Spirit Airlines
14 Aug - 18 Aug Spirit Airlines
12 Aug - 18 Aug Spirit Airlines
09 Aug - 13 Aug United
20 Aug - 24 Aug Spirit Airlines
29 Aug - 07 Sep Spirit Airlines
25 Aug - 01 Sep Spirit Airlines
28 Aug - 02 Sep Spirit Airlines
26 Aug - 01 Sep Spirit Airlines

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

Skyscanner

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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