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

Return flights

30 Apr - 07 May	Etihad Airways
28 Apr - 05 May	Etihad Airways
29 Apr - 06 May	Etihad Airways
27 Apr - 04 May	Etihad Airways
23 Apr - 24 May	Etihad Airways
10 Apr - 09 May	Qatar Airways
15 Apr - 22 Apr	Etihad Airways
14 Apr - 21 Apr	Etihad Airways
21 Apr - 28 Apr	Finnair
22 Apr - 06 May	Finnair
22 Apr - 29 Apr	Finnair
17 Apr - 27 May	Oman Air
11 Apr - 20 Apr	Qatar Airways
10 Apr - 30 Apr	Finnair
23 Apr - 30 Apr	Finnair
21 Apr - 15 May	Air France
03 Apr - 14 Apr	Saudia
03 Apr - 03 May	KLM
08 Apr - 15 Apr	ITA Airways
09 Apr - 16 Apr	Finnair

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

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 April from 529€

Return flights