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

Return flights

19 Jan - 02 Feb	Oman Air
20 Jan - 26 Jan	Oman Air
20 Jan - 02 Feb	Oman Air
31 Jan - 07 Feb	Oman Air
09 Jan - 23 Jan	Oman Air
14 Jan - 28 Jan	Oman Air
29 Jan - 12 Feb	Air France
18 Jan - 22 Jan	Finnair
18 Jan - 29 Jan	Finnair
16 Jan - 18 Jan	Air India
09 Jan - 16 Jan	Oman Air
07 Jan - 24 Jan	Etihad Airways
25 Jan - 31 Jan	IndiGo
20 Jan - 29 Jan	IndiGo
19 Jan - 02 Feb	Thai Airways	direct
29 Jan - 12 Feb	Thai Airways	direct
20 Jan - 02 Feb	Thai Airways	direct
02 Jan - 03 Feb	Etihad Airways
21 Jan - 18 Feb	Scandinavian Airlines
20 Jan - 17 Feb	Scandinavian Airlines

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

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 January from 557€

Return flights