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

Return flights

01 May - 11 May	Oman Air
17 May - 31 May	Finnair
19 May - 25 May	Finnair
30 May - 06 Jun	Finnair
19 May - 25 May	SWISS	direct
08 May - 18 May	Etihad Airways
05 May - 15 May	Etihad Airways
06 May - 12 May	Etihad Airways
05 May - 11 May	Etihad Airways
30 May - 07 Jun	Finnair
17 May - 31 May	SWISS	direct
05 May - 11 May	SWISS	direct
20 May - 20 Jun	Condor
20 May - 21 Jun	Condor
21 May - 22 Jun	Condor
30 May - 07 Jun	SWISS	direct
30 May - 06 Jun	Thai Airways	direct

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 $733

Return flights