Cheapest return flights from Bangkok to Zurich in September from $648

Best time to book flights for Bangkok (BKK) to Zurich (ZRH) flights at AirHint

AirHint found the following cheapest return flights from Bangkok (BKK) to Zurich (ZRH) in September 2025 (see full year).

Return flights

17 Sep - 24 Sep KLM
10 Sep - 17 Sep Air France
16 Sep - 29 Sep KLM
20 Sep - 23 Sep Finnair
16 Sep - 23 Sep Finnair
17 Sep - 24 Sep SWISS direct
13 Sep - 20 Sep Finnair
01 Sep - 07 Sep Finnair
27 Sep - 04 Oct Finnair
10 Sep - 17 Sep SWISS direct
14 Sep - 21 Sep Finnair
29 Sep - 10 Oct SWISS
26 Sep - 03 Oct Qatar Airways
29 Sep - 10 Oct SWISS direct
26 Sep - 03 Oct SWISS direct
27 Sep - 04 Oct SWISS direct
30 Sep - 30 Oct Emirates

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

Skyscanner

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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