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

Return flights

22 Jan - 05 Feb	Ryanair
26 Jan - 06 Feb	Ryanair
25 Jan - 05 Feb	Ryanair
25 Jan - 06 Feb	Ryanair
27 Jan - 06 Feb	Ryanair
18 Jan - 02 Feb	Ryanair
23 Jan - 01 Feb	Ryanair
26 Jan - 11 Feb	Ryanair
23 Jan - 03 Feb	Ryanair
22 Jan - 31 Jan	Ryanair
10 Jan - 19 Jan	Ryanair
10 Jan - 23 Jan	Ryanair
17 Jan - 01 Feb	Ryanair
15 Jan - 25 Jan	Ryanair
23 Jan - 31 Jan	Ryanair
08 Jan - 23 Jan	Ryanair
13 Jan - 27 Jan	Wizz Air
12 Jan - 18 Jan	Wizz Air
20 Jan - 27 Jan	Ryanair
16 Jan - 31 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 603€

Return flights