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

Return flights

16 Jan - 29 Jan	Ryanair
23 Jan - 05 Feb	Ryanair
15 Jan - 05 Feb	Pegasus Airlines
22 Jan - 05 Feb	Ryanair
16 Jan - 04 Feb	Ryanair
15 Jan - 29 Jan	Pegasus Airlines
22 Jan - 09 Feb	Ryanair
17 Jan - 29 Jan	Ryanair
17 Jan - 03 Feb	Ryanair
13 Jan - 27 Jan	Pegasus Airlines
16 Jan - 10 Feb	Ryanair
15 Jan - 04 Feb	Pegasus Airlines
15 Jan - 10 Feb	Pegasus Airlines
16 Jan - 31 Jan	Ryanair
24 Jan - 17 Feb	Ryanair
25 Jan - 31 Jan	Ryanair
13 Jan - 28 Jan	Pegasus Airlines
15 Jan - 31 Jan	Pegasus Airlines
15 Jan - 25 Jan	Ryanair
13 Jan - 29 Jan	Pegasus Airlines

Also check the deals for one-way flights from Zagreb to Bangkok 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 Zagreb to Bangkok in January from 539€

Return flights