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

Return flights

21 Apr - 30 Apr	Hainan Airlines
22 Apr - 29 Apr	Etihad Airways
23 Apr - 02 May	Etihad Airways
01 Apr - 08 Apr	Qatar Airways
19 Apr - 26 Apr	Condor
19 Apr - 25 Apr	Condor
14 Apr - 29 Apr	Finnair
03 Apr - 14 Apr	Finnair
03 Apr - 15 Apr	Finnair
14 Apr - 21 Apr	Finnair
09 Apr - 08 May	Thai AirAsia
16 Apr - 28 Apr	Finnair
05 Apr - 11 May	Finnair
21 Apr - 05 May	Finnair
24 Apr - 08 May	Air India
09 Apr - 04 May	Air France
07 Apr - 09 May	Thai Lion Air
24 Apr - 09 May	Emirates
30 Apr - 10 May	Air India
30 Apr - 08 May	Air India

Also check the deals for one-way flights from Bangkok to Zurich 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 Bangkok to Zurich in April from 594€

Return flights