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

Return flights

11 Jan - 19 Jan	China Airlines
16 Jan - 19 Jan	China Airlines
26 Jan - 29 Jan	Cathay Pacific
11 Jan - 14 Jan	China Airlines
23 Jan - 03 Feb	Cathay Pacific
16 Jan - 20 Jan	China Airlines
26 Jan - 08 Feb	HK Express
19 Jan - 22 Jan	HK Express
14 Jan - 17 Jan	HK Express
23 Jan - 26 Jan	HK Express
25 Jan - 05 Feb	China Airlines
23 Jan - 01 Feb	HK Express
12 Jan - 15 Jan	HK Express
29 Jan - 02 Feb	Jeju Air
11 Jan - 26 Jan	China Airlines
25 Jan - 08 Feb	Jeju Air
25 Jan - 09 Feb	Jeju Air

Also check the deals for one-way flights from Hiroshima 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 Hiroshima to Bangkok in January from $382

Return flights