AirHint found the following cheapest return flights from Los Angeles (LAX) to San Juan (SJU)
in August 2025 (see full year ).
Return flights
20 Aug
- 24 Aug
Southwest Airlines
369 €
19 Aug
- 26 Aug
United
370 €
23 Aug
- 26 Aug
United
387 €
15 Aug
- 20 Aug
Southwest Airlines
389 €
19 Aug
- 28 Aug
Southwest Airlines
389 €
18 Aug
- 23 Aug
Southwest Airlines
389 €
05 Aug
- 10 Aug
Southwest Airlines
391 €
15 Aug
- 18 Aug
Southwest Airlines
391 €
22 Aug
- 25 Aug
Southwest Airlines
391 €
20 Aug
- 27 Aug
Southwest Airlines
411 €
28 Aug
- 08 Sep
Southwest Airlines
440 €
27 Aug
- 02 Sep
Southwest Airlines
460 €
29 Aug
- 08 Sep
Southwest Airlines
472 €
28 Aug
- 02 Sep
Southwest Airlines
475 €
26 Aug
- 01 Sep
Southwest Airlines
505 €
27 Aug
- 01 Sep
Southwest Airlines
539 €
28 Aug
- 01 Sep
Southwest Airlines
553 €
29 Aug
- 01 Sep
Southwest Airlines
587 €
Also check the deals for one-way flights from Los Angeles to San Juan in August .
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.