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

Return flights

01 Oct - 08 Oct	Icelandair
13 Oct - 22 Oct	Icelandair
13 Oct - 08 Nov	Icelandair
02 Oct - 21 Oct	Icelandair
03 Oct - 21 Oct	Icelandair
08 Oct - 17 Oct	Icelandair
18 Oct - 01 Nov	Icelandair
18 Oct - 08 Nov	Icelandair
02 Oct - 20 Oct	Icelandair
13 Oct - 17 Oct	Icelandair
21 Oct - 30 Oct	Icelandair
19 Oct - 30 Oct	Icelandair
18 Oct - 02 Nov	Icelandair
19 Oct - 02 Nov	Icelandair
03 Oct - 13 Oct	Icelandair
30 Oct - 08 Nov	British Airways
29 Oct - 03 Nov	British Airways

Also check the deals for one-way flights from Oakland to Zurich 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 Oakland to Zurich in October from $981

Return flights