Cheapest return flights from Los Angeles to San Juan in October from 201€

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

Return flights

25 Oct - 29 Oct Spirit Airlines
22 Oct - 24 Oct Frontier Airlines
24 Oct - 26 Oct Frontier Airlines
31 Oct - 04 Nov Frontier Airlines
23 Oct - 26 Oct Frontier Airlines
23 Oct - 28 Oct Frontier Airlines
24 Oct - 27 Oct Frontier Airlines
17 Oct - 22 Oct Frontier Airlines
20 Oct - 24 Oct Frontier Airlines
19 Oct - 23 Oct Frontier Airlines
17 Oct - 24 Oct Frontier Airlines
26 Oct - 07 Nov Spirit Airlines
27 Oct - 01 Nov Frontier Airlines
26 Oct - 03 Nov Spirit Airlines
26 Oct - 10 Nov Spirit Airlines
27 Oct - 07 Nov Spirit Airlines
23 Oct - 07 Nov Spirit Airlines
24 Oct - 07 Nov Spirit Airlines
22 Oct - 07 Nov Spirit Airlines
19 Oct - 02 Nov Frontier Airlines

Also check the deals for one-way flights from Los Angeles to San Juan in October.

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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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