Cheapest one-way flights from Los Angeles to San Juan in October from $125

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to San Juan (SJU) in October 2025 (see full year).

One-Way flights

18 Oct Spirit Airlines
20 Oct Spirit Airlines
19 Oct Spirit Airlines
05 Oct Spirit Airlines
03 Oct Spirit Airlines
13 Oct Spirit Airlines
08 Oct Spirit Airlines
01 Oct Spirit Airlines
17 Oct Frontier Airlines
04 Oct Frontier Airlines

Also check the deals for return flights from Los Angeles to San Juan in October.

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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