AirHint found the following cheapest return flights from San Jose (SJO) to Paris (CDG) in August 2025 (see full year).

Return flights

09 Aug - 22 Aug	jetBlue
15 Aug - 22 Aug	jetBlue
05 Aug - 02 Sep	Avianca
30 Aug - 12 Sep	Spirit Airlines
31 Aug - 12 Sep	Spirit Airlines
15 Aug - 29 Aug	Alaska Airlines
29 Aug - 12 Sep	jetBlue
13 Aug - 24 Aug	jetBlue
30 Aug - 13 Sep	Air France
11 Aug - 25 Aug	Air France	direct
09 Aug - 26 Aug	Air France	direct
03 Aug - 15 Aug	Air France	direct
02 Aug - 19 Aug	Air France	direct
09 Aug - 22 Aug	Air France	direct
08 Aug - 29 Aug	Air France	direct
19 Aug - 12 Sep	Air France	direct
19 Aug - 10 Sep	Air France	direct
27 Aug - 18 Sep	Air France
26 Aug - 17 Sep	Air France
26 Aug - 18 Sep	Air France

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

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 San Jose to Paris in August from 650€

Return flights