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

Return flights

01 May - 19 May	Oman Air
16 May - 30 May	Etihad Airways
18 May - 12 Jun	Etihad Airways
01 May - 11 May	Qatar Airways
08 May - 24 May	Qatar Airways
18 May - 12 Jun	SWISS	direct
01 May - 11 May	Thai Airways	direct
08 May - 24 May	Thai Airways	direct
16 May - 30 May	Thai Airways	direct
01 May - 19 May	Thai Airways	direct
01 May - 10 May	Thai Airways	direct

Also check the deals for one-way flights from Zurich to Bangkok 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 Zurich to Bangkok in May from $622

Return flights