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

Return flights

02 Mar - 09 Mar	jetBlue
01 Mar - 09 Mar	jetBlue
01 Mar - 10 Mar	jetBlue
02 Mar - 11 Mar	Delta
01 Mar - 21 Mar	WestJet
01 Mar - 17 Mar	Delta
05 Mar - 17 Mar	Delta
01 Mar - 31 Mar	Delta
02 Mar - 19 Mar	Delta
02 Mar - 16 Mar	Delta
21 Mar - 02 Apr	Avianca
20 Mar - 03 Apr	Avianca
25 Mar - 10 Apr	Avianca
30 Mar - 08 Apr	Avianca
19 Mar - 12 Apr	Avianca
13 Mar - 07 Apr	Avianca
12 Mar - 15 Apr	Avianca
25 Mar - 13 Apr	Avianca
20 Mar - 02 Apr	Avianca
30 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 659€

Return flights