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

Return flights

23 Jan - 25 Jan	HK Express
20 Jan - 27 Jan	Scoot
24 Jan - 26 Jan	Scoot
09 Jan - 14 Jan	HK Express
08 Jan - 12 Jan	Scoot
09 Jan - 12 Jan	Scoot
18 Jan - 23 Jan	Scoot
23 Jan - 27 Jan	Scoot
10 Jan - 17 Jan	Scoot
22 Jan - 30 Jan	Scoot
30 Jan - 03 Feb	Scoot

Also check the deals for one-way flights from Cheju 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 Cheju to Bangkok in January from 233€

Return flights