AirHint found the following cheapest return flights from Bangkok (BKK) to Zurich (ZRH) in May 2026 (see full year).

Return flights

26 May - 01 Jun	Etihad Airways
09 May - 16 May	Etihad Airways
22 May - 06 Jun	Etihad Airways
08 May - 16 May	Etihad Airways
17 May - 29 May	Etihad Airways
31 May - 07 Jun	Etihad Airways
30 May - 07 Jun	Etihad Airways
18 May - 28 May	KLM
13 May - 20 May	KLM
26 May - 02 Jun	KLM
28 May - 04 Jun	KLM
26 May - 04 Jun	KLM
28 May - 08 Jun	KLM
28 May - 14 Jun	KLM
18 May - 23 May	Etihad Airways
14 May - 21 May	Thai AirAsia
30 May - 13 Jun	KLM
22 May - 31 May	Condor
12 May - 28 May	KLM
01 May - 07 May	Etihad Airways

Also check the deals for one-way flights from Bangkok to Zurich in May.

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 May from 490€

Return flights