Cheapest return flights from Los Angeles to San Juan in August from 211€

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

Return flights

24 Aug - 11 Sep Spirit Airlines
31 Aug - 11 Sep Spirit Airlines
31 Aug - 04 Sep Spirit Airlines
31 Aug - 18 Sep Spirit Airlines
31 Aug - 21 Sep Spirit Airlines
12 Aug - 15 Aug Frontier Airlines
07 Aug - 15 Aug Frontier Airlines
08 Aug - 13 Aug Frontier Airlines
12 Aug - 22 Aug Frontier Airlines
07 Aug - 14 Aug Frontier Airlines
07 Aug - 13 Aug Frontier Airlines
24 Aug - 30 Aug Frontier Airlines
22 Aug - 29 Aug Frontier Airlines
22 Aug - 30 Aug Frontier Airlines
29 Aug - 05 Sep Frontier Airlines
31 Aug - 06 Sep Frontier Airlines
18 Aug - 23 Aug Frontier Airlines
31 Aug - 12 Sep Spirit Airlines
18 Aug - 04 Sep Spirit Airlines
24 Aug - 07 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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