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

Return flights

03 Sep - 21 Sep	Iberia
02 Sep - 21 Sep	Transavia France
09 Sep - 21 Sep	Transavia France
08 Sep - 21 Sep	Transavia France
07 Sep - 21 Sep	Iberia
14 Sep - 21 Sep	Iberia
07 Sep - 28 Sep	Iberia
01 Sep - 30 Sep	Iberia
18 Sep - 28 Sep	Iberia
18 Sep - 05 Oct	Iberia
01 Sep - 01 Oct	Iberia
21 Sep - 05 Oct	Transavia France
09 Sep - 25 Sep	Transavia France
23 Sep - 03 Oct	Iberia
28 Sep - 16 Oct	Vueling Airlines
24 Sep - 08 Oct	FrenchBee
22 Sep - 02 Oct	Wizz Air Malta

Also check the deals for one-way flights from Paris to San Jose 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 Paris to San Jose in September from $811

Return flights