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

Return flights

06 Oct - 15 Oct	Volaris Costa Rica
05 Oct - 14 Oct	Spirit Airlines
08 Oct - 22 Oct	Air France	direct
01 Oct - 25 Oct	Air France	direct
18 Oct - 24 Oct	Air France	direct
14 Oct - 21 Oct	Iberia
02 Oct - 16 Oct	Air France
04 Oct - 16 Oct	Air France
06 Oct - 15 Oct	Air France	direct
03 Oct - 17 Oct	Air France	direct

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

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 October from 644€

Return flights