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

Return flights

27 Jan - 30 Jan	Spirit Airlines
06 Jan - 10 Jan	Spirit Airlines
06 Jan - 24 Jan	Spirit Airlines
06 Jan - 22 Jan	Spirit Airlines
09 Jan - 24 Jan	Spirit Airlines
09 Jan - 22 Jan	Spirit Airlines
09 Jan - 30 Jan	Spirit Airlines
12 Jan - 31 Jan	Viva
12 Jan - 24 Jan	Viva
12 Jan - 22 Jan	Viva
23 Jan - 09 Feb	Spirit Airlines
30 Jan - 09 Feb	Spirit Airlines
26 Jan - 09 Feb	Spirit Airlines
31 Jan - 09 Feb	Spirit Airlines
12 Jan - 02 Feb	Viva
23 Jan - 02 Feb	Spirit Airlines
23 Jan - 06 Feb	Spirit Airlines
23 Jan - 08 Feb	Spirit Airlines
26 Jan - 02 Feb	Spirit Airlines
17 Jan - 02 Feb	Spirit Airlines

Also check the deals for one-way flights from Los Angeles to San Jose 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.

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Cheapest return flights from Los Angeles to San Jose in January from 265€

Return flights