Cheapest return flights from Los Angeles to San Juan in January from $331
AirHint found the following cheapest return flights from Los Angeles (LAX) to San Juan (SJU) in January 2026 (see full year).
Return flights
Also check the deals for one-way flights from Los Angeles to San Juan in January.
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.
