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

Return flights

25 Jan - 05 Feb	Lufthansa
24 Jan - 05 Feb	SWISS
22 Jan - 29 Jan	Austrian Airlines
21 Jan - 28 Jan	Lufthansa
19 Jan - 26 Jan	SWISS
21 Jan - 04 Feb	Air Canada
27 Jan - 07 Feb	Air Transat
23 Jan - 08 Feb	Iberia
28 Jan - 17 Feb	Iberia
26 Jan - 16 Feb	Iberia
22 Jan - 10 Feb	Iberia
22 Jan - 05 Feb	Iberia
22 Jan - 16 Feb	Iberia
22 Jan - 30 Jan	Icelandair
19 Jan - 28 Jan	SWISS
23 Jan - 30 Jan	Delta
24 Jan - 31 Jan	Delta
20 Jan - 30 Jan	Delta
17 Jan - 24 Jan	Delta
16 Jan - 30 Jan	Delta

Also check the deals for one-way flights from Paris 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 Paris to San Jose in January from 647€

Return flights