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

Return flights

29 Apr - 13 May	Oman Air
04 Apr - 19 Apr	Oman Air
10 Apr - 19 Apr	Oman Air
09 Apr - 19 Apr	Oman Air
08 Apr - 15 Apr	Oman Air
09 Apr - 17 Apr	Oman Air
03 Apr - 10 Apr	Oman Air
07 Apr - 17 Apr	Oman Air
08 Apr - 19 Apr	Oman Air
11 Apr - 19 Apr	Oman Air
05 Apr - 12 Apr	Oman Air
30 Apr - 10 May	Oman Air
29 Apr - 07 May	Etihad Airways
30 Apr - 09 May	Etihad Airways
24 Apr - 02 May	Finnair
25 Apr - 02 May	Finnair
24 Apr - 02 May	SWISS	direct
29 Apr - 13 May	Thai Airways	direct
30 Apr - 10 May	Thai Airways	direct
29 Apr - 07 May	Thai Airways	direct

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 627€

Return flights