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

Return flights

08 Sep - 24 Sep	KLM
07 Sep - 21 Sep	KLM
16 Sep - 29 Sep	Air France
02 Sep - 16 Sep	Air France
17 Sep - 30 Sep	Turkish Airlines
25 Sep - 15 Oct	Air France
26 Sep - 10 Oct	Air France
26 Sep - 17 Oct	Air France
18 Sep - 28 Sep	Air France
21 Sep - 05 Oct	Air France
05 Sep - 19 Sep	Air France
24 Sep - 01 Oct	Qatar Airways
24 Sep - 15 Oct	Etihad Airways
05 Sep - 21 Sep	Etihad Airways
27 Sep - 17 Oct	Pegasus Airlines
19 Sep - 04 Oct	AJet
08 Sep - 27 Sep	AJet
18 Sep - 07 Oct	AJet
25 Sep - 16 Oct	Pegasus Airlines
06 Sep - 24 Sep	Pegasus Airlines

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

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 September from 554€

Return flights