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

Return flights

22 Jan - 26 Jan	Air India
28 Jan - 11 Feb	Air India
21 Jan - 28 Jan	Air India
25 Jan - 22 Feb	Air India
18 Jan - 26 Jan	Air India
18 Jan - 25 Jan	Air India
18 Jan - 21 Jan	Air India
18 Jan - 28 Jan	Air India
31 Jan - 18 Feb	Air India
19 Jan - 26 Jan	Air India
23 Jan - 04 Feb	Air India
29 Jan - 02 Feb	Air India
26 Jan - 02 Feb	Air India
28 Jan - 04 Feb	Air India
23 Jan - 30 Jan	Air India
18 Jan - 29 Jan	Air India
25 Jan - 01 Feb	Air India
24 Jan - 19 Feb	Air India
23 Jan - 01 Feb	Etihad Airways
22 Jan - 29 Jan	Etihad Airways

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 397€

Return flights