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

Return flights

21 Jan - 06 Feb	Copa
21 Jan - 27 Jan	Copa
27 Jan - 05 Feb	Copa
09 Jan - 22 Jan	Copa
09 Jan - 25 Jan	Copa
28 Jan - 02 Feb	Copa
08 Jan - 22 Jan	Copa
25 Jan - 17 Feb	Copa
31 Jan - 08 Feb	Sky Airline
28 Jan - 15 Feb	Copa
29 Jan - 15 Feb	Copa
10 Jan - 30 Jan	Copa
23 Jan - 01 Feb	Copa
15 Jan - 24 Jan	Avianca
27 Jan - 20 Feb	Avianca
28 Jan - 14 Feb	Copa
09 Jan - 16 Jan	Copa
12 Jan - 31 Jan	Avianca
13 Jan - 23 Jan	JetSmart
01 Jan - 09 Jan	LATAM Airlines Group

Also check the deals for one-way flights from Santiago 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 Santiago to San Jose in January from $471

Return flights