Cheapest return flights from Los Angeles to San Juan in January from $205

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

Return flights

12 Jan - 21 Jan Frontier Airlines
07 Jan - 14 Jan Frontier Airlines
08 Jan - 13 Jan Frontier Airlines
12 Jan - 16 Jan Frontier Airlines
17 Jan - 22 Jan Frontier Airlines
05 Jan - 12 Jan Frontier Airlines
08 Jan - 09 Feb Frontier Airlines
07 Jan - 12 Jan Spirit Airlines
08 Jan - 12 Jan Frontier Airlines
06 Jan - 16 Jan Frontier Airlines
25 Jan - 28 Jan Spirit Airlines
24 Jan - 02 Feb Frontier Airlines
31 Jan - 10 Feb Spirit Airlines
21 Jan - 10 Feb Spirit Airlines
24 Jan - 10 Feb Spirit Airlines
28 Jan - 10 Feb Spirit Airlines
09 Jan - 09 Feb Spirit Airlines
31 Jan - 09 Feb Spirit Airlines
31 Jan - 02 Feb Spirit Airlines
31 Jan - 20 Feb Spirit Airlines

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.