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

Return flights

27 Jan - 11 Feb	LOT
22 Jan - 05 Feb	Wizz Air UK
25 Jan - 05 Feb	Ryanair
25 Jan - 06 Feb	Ryanair
25 Jan - 08 Feb	Ryanair
26 Jan - 09 Feb	Wizz Air
29 Jan - 12 Feb	Wizz Air
24 Jan - 09 Feb	Wizz Air
15 Jan - 29 Jan	Ryanair
27 Jan - 04 Feb	Wizz Air
18 Jan - 30 Jan	Wizz Air
22 Jan - 31 Jan	Ryanair
24 Jan - 04 Feb	Wizz Air
19 Jan - 25 Jan	Wizz Air UK
17 Jan - 29 Jan	Ryanair
12 Jan - 28 Jan	Wizz Air
10 Jan - 30 Jan	Wizz Air Malta
16 Jan - 31 Jan	Wizz Air
17 Jan - 27 Jan	Ryanair
08 Jan - 29 Jan	Wizz Air

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 $643

Return flights