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

Return flights

26 Oct - 02 Nov	Oman Air
05 Oct - 19 Oct	Oman Air
04 Oct - 10 Oct	Oman Air
06 Oct - 15 Oct	Oman Air
08 Oct - 15 Oct	Oman Air
04 Oct - 13 Oct	Oman Air
05 Oct - 20 Oct	Oman Air
22 Oct - 29 Oct	Oman Air
09 Oct - 20 Oct	Oman Air
05 Oct - 13 Oct	Oman Air
13 Oct - 20 Oct	Oman Air
15 Oct - 01 Nov	Air India
29 Oct - 12 Nov	KLM
26 Oct - 10 Nov	Oman Air
24 Oct - 02 Nov	Singapore Airlines
31 Oct - 06 Nov	Singapore Airlines
29 Oct - 12 Nov	SWISS	direct
26 Oct - 10 Nov	SWISS	direct
31 Oct - 06 Nov	SWISS	direct
26 Oct - 02 Nov	SWISS	direct

Also check the deals for one-way flights from Bangkok 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 Bangkok to Zurich in October from $585

Return flights