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

Return flights

11 Apr - 20 Apr	Oman Air
11 Apr - 19 Apr	Oman Air
03 Apr - 10 Apr	Oman Air
07 Apr - 12 Apr	Oman Air
21 Apr - 05 May	Etihad Airways
22 Apr - 28 Apr	Etihad Airways
29 Apr - 09 May	Etihad Airways
28 Apr - 04 May	Etihad Airways
07 Apr - 11 Apr	Emirates
15 Apr - 02 May	Emirates
08 Apr - 28 Apr	Emirates
02 Apr - 15 Apr	Emirates
30 Apr - 07 May	Condor
15 Apr - 24 Apr	Oman Air
08 Apr - 18 Apr	Emirates
28 Apr - 04 May	Thai Airways	direct
29 Apr - 09 May	Thai Airways	direct
21 Apr - 05 May	Thai Airways	direct
15 Apr - 02 May	Thai Airways	direct
10 Apr - 09 May	Korean Air

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 578€

Return flights