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

Return flights

22 Jan - 31 Jan	FrenchBee
22 Jan - 29 Jan	FrenchBee
20 Jan - 29 Jan	FrenchBee
22 Jan - 07 Feb	FrenchBee
21 Jan - 29 Jan	Air Transat
19 Jan - 31 Jan	Delta
12 Jan - 26 Jan	Delta
18 Jan - 31 Jan	Delta
17 Jan - 31 Jan	Delta
09 Jan - 24 Jan	Delta
18 Jan - 30 Jan	Delta
16 Jan - 06 Feb	Delta
17 Jan - 01 Feb	Delta
29 Jan - 08 Feb	Delta
23 Jan - 07 Feb	Delta
23 Jan - 06 Feb	Delta
31 Jan - 14 Feb	Delta
15 Jan - 05 Feb	FrenchBee
29 Jan - 08 Feb	Air France	direct
23 Jan - 07 Feb	Air France	direct

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 651€

Return flights