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

Return flights

05 Mar - 19 Mar	Ryanair
05 Mar - 16 Mar	Ryanair
01 Mar - 16 Mar	Ryanair
21 Mar - 03 Apr	Ryanair
01 Mar - 06 Mar	Wizz Air
06 Mar - 24 Mar	Wizz Air
23 Mar - 03 Apr	Ryanair
01 Mar - 15 Mar	Wizz Air
02 Mar - 15 Mar	Ryanair
21 Mar - 08 Apr	Ryanair
08 Mar - 15 Mar	Ryanair
18 Mar - 02 Apr	Ryanair
02 Mar - 14 Mar	Wizz Air
19 Mar - 31 Mar	Ryanair
23 Mar - 08 Apr	Wizz Air
17 Mar - 01 Apr	Ryanair
26 Mar - 13 Apr	Ryanair

Also check the deals for one-way flights from Warsaw to San Jose in March.

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 March from 592€

Return flights