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

Return flights

17 Apr - 30 Apr	jetBlue
08 Apr - 06 May	Delta
27 Apr - 06 May	Delta
23 Apr - 02 May	jetBlue
10 Apr - 24 Apr	Avianca
01 Apr - 14 Apr	Avianca
12 Apr - 22 Apr	Avianca
03 Apr - 13 Apr	Avianca
22 Apr - 03 May	Avianca
29 Apr - 09 May	Avianca
27 Apr - 13 May	Avianca
10 Apr - 20 Apr	Avianca
19 Apr - 29 Apr	Avianca
08 Apr - 22 Apr	Avianca
12 Apr - 20 Apr	Avianca
14 Apr - 22 Apr	Avianca
19 Apr - 03 May	Avianca
20 Apr - 02 May	Avianca
30 Apr - 15 May	Avianca
28 Apr - 14 May	Avianca

Also check the deals for one-way flights from Paris to San Jose in April.

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 April from 719€

Return flights