Cheapest return flights from Los Angeles to San Juan in August from 379€

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

18 Aug - 23 Aug United
26 Aug - 30 Aug Southwest Airlines
23 Aug - 27 Aug United
19 Aug - 23 Aug United
15 Aug - 20 Aug Southwest Airlines
16 Aug - 20 Aug United
27 Aug - 30 Aug Southwest Airlines
23 Aug - 31 Aug Southwest Airlines
06 Aug - 13 Aug Southwest Airlines
23 Aug - 29 Aug Southwest Airlines
28 Aug - 04 Sep Southwest Airlines
29 Aug - 02 Sep Southwest 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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