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

Return flights

14 Oct - 21 Oct	Air Europa
02 Oct - 23 Oct	easyJet
04 Oct - 16 Oct	easyJet
29 Oct - 07 Nov	KLM
06 Oct - 15 Oct	easyJet
22 Oct - 31 Oct	Air France
08 Oct - 17 Oct	Air France
16 Oct - 04 Nov	TAP
24 Oct - 02 Nov	Air France
22 Oct - 29 Oct	Air France
31 Oct - 21 Nov	Iberia
31 Oct - 07 Nov	Iberia
01 Oct - 31 Oct	United
20 Oct - 27 Oct	United
18 Oct - 31 Oct	United
18 Oct - 01 Nov	United
19 Oct - 01 Nov	United
18 Oct - 02 Nov	United
16 Oct - 02 Nov	United
29 Oct - 07 Nov	SWISS	direct

Also check the deals for one-way flights from Zurich to San Jose 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 Zurich to San Jose in October from 694€

Return flights