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

Return flights

23 Mar - 04 Apr	Avianca
23 Mar - 05 Apr	Avianca
23 Mar - 06 Apr	Avianca
21 Mar - 05 Apr	Avianca
16 Mar - 06 Apr	Avianca
14 Mar - 19 Apr	Avianca
20 Mar - 03 Apr	Avianca
22 Mar - 05 Apr	Avianca
27 Mar - 07 Apr	Avianca
14 Mar - 04 Apr	Avianca
15 Mar - 24 Mar	Avianca
02 Mar - 24 Mar	Avianca
02 Mar - 08 Mar	Avianca
02 Mar - 04 Mar	Avianca
02 Mar - 11 Mar	Avianca
02 Mar - 09 Mar	Avianca
05 Mar - 09 Mar	Avianca
02 Mar - 10 Mar	Avianca
12 Mar - 17 Mar	Avianca
05 Mar - 14 Mar	Avianca

Also check the deals for one-way flights from Paris 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 Paris to San Jose in March from 588€

Return flights