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

Return flights

10 Sep - 22 Sep	Avianca
08 Sep - 15 Sep	KLM
09 Sep - 16 Sep	Air France
12 Sep - 19 Sep	Air France
11 Sep - 23 Sep	Iberia
07 Sep - 11 Sep	Air France
30 Sep - 10 Oct	Air France
09 Sep - 16 Sep	Air France	direct
07 Sep - 11 Sep	Air France	direct
11 Sep - 23 Sep	Air France	direct

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

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 September from 888€

Return flights