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

Return flights

07 Mar - 25 Mar	jetBlue
19 Mar - 01 Apr	jetBlue
07 Mar - 26 Mar	jetBlue
09 Mar - 23 Mar	Luxair
07 Mar - 28 Mar	jetBlue
07 Mar - 27 Mar	jetBlue
02 Mar - 09 Mar	Delta
23 Mar - 30 Mar	Delta
29 Mar - 11 Apr	Avianca
27 Mar - 08 Apr	Avianca
06 Mar - 20 Mar	Avianca
03 Mar - 17 Mar	Avianca
07 Mar - 30 Mar	Avianca
26 Mar - 11 Apr	Avianca
30 Mar - 12 Apr	Avianca
21 Mar - 04 Apr	Avianca
20 Mar - 01 Apr	Avianca
25 Mar - 15 Apr	Avianca
20 Mar - 03 Apr	Avianca
16 Mar - 13 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 665€

Return flights