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

Return flights

17 Mar - 31 Mar	Vueling Airlines
09 Mar - 31 Mar	Vueling Airlines
04 Mar - 24 Mar	Air France
16 Mar - 31 Mar	Vueling Airlines
02 Mar - 17 Mar	KLM
09 Mar - 24 Mar	Vueling Airlines
10 Mar - 24 Mar	Air France
09 Mar - 22 Mar	Vueling Airlines
02 Mar - 10 Mar	Iberia
10 Mar - 23 Mar	Vueling Airlines
09 Mar - 07 Apr	Vueling Airlines
05 Mar - 02 Apr	Delta
25 Mar - 13 Apr	Avianca
25 Mar - 12 Apr	Avianca
20 Mar - 03 Apr	Avianca
23 Mar - 03 Apr	Avianca
20 Mar - 10 Apr	Avianca
30 Mar - 13 Apr	Avianca
31 Mar - 12 Apr	Avianca
14 Mar - 07 Apr	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 644€

Return flights