Cheapest return flights from Los Angeles to San Juan in January from $275

AirHint found the following cheapest return flights from Los Angeles (LAX) to San Juan (SJU) in January 2026 (see full year).

Return flights

11 Jan - 16 Jan American Airlines
10 Jan - 20 Jan American Airlines
11 Jan - 23 Jan Spirit Airlines
05 Jan - 14 Jan United
07 Jan - 21 Jan American Airlines
25 Jan - 01 Feb American Airlines
25 Jan - 08 Feb Spirit Airlines
11 Jan - 25 Jan Spirit Airlines
11 Jan - 01 Feb Spirit Airlines
18 Jan - 01 Feb American Airlines
11 Jan - 18 Jan Spirit Airlines
15 Jan - 23 Jan Spirit Airlines
18 Jan - 23 Jan Spirit Airlines
16 Jan - 23 Jan Spirit Airlines
25 Jan - 06 Feb Spirit Airlines
25 Jan - 15 Feb Spirit Airlines
14 Jan - 01 Feb Spirit Airlines
15 Jan - 01 Feb Spirit Airlines
18 Jan - 08 Feb Spirit Airlines
16 Jan - 01 Feb Spirit Airlines

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

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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