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

Return flights

25 Jan - 09 Feb	Wizz Air
23 Jan - 06 Feb	Wizz Air
23 Jan - 09 Feb	Wizz Air
11 Jan - 26 Jan	Ryanair
08 Jan - 24 Jan	Ryanair
10 Jan - 24 Jan	Ryanair
24 Jan - 09 Feb	Ryanair
11 Jan - 25 Jan	Wizz Air
19 Jan - 30 Jan	Wizz Air
18 Jan - 30 Jan	Wizz Air
09 Jan - 24 Jan	Wizz Air
29 Jan - 09 Feb	Ryanair
09 Jan - 25 Jan	Wizz Air
29 Jan - 18 Feb	Ryanair
17 Jan - 01 Feb	Ryanair
17 Jan - 26 Jan	Ryanair
29 Jan - 10 Feb	Ryanair
17 Jan - 31 Jan	Ryanair

Also check the deals for one-way flights from Warsaw 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 Warsaw to San Jose in January from $792

Return flights