AirHint found the following cheapest one-way flights from Los Angeles (LAX) to San Juan (SJU) in April 2025 (see full year).
09 Apr | Frontier Airlines | ||
01 Apr | Frontier Airlines | ||
02 Apr | Frontier Airlines | ||
03 Apr | Frontier Airlines | ||
30 Apr | United | ||
29 Apr | Spirit Airlines |
Also check the deals for return flights from Los Angeles to San Juan in April.
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.