AirHint found the following cheapest return flights from Busan (PUS) to Bangkok (BKK) in March 2026 (see full year).

Return flights

21 Mar - 26 Mar	Vietnam Airlines
09 Mar - 13 Mar	Jeju Air	direct
09 Mar - 20 Mar	Jeju Air	direct
04 Mar - 12 Mar	HK Express
22 Mar - 28 Mar	Jeju Air	direct
13 Mar - 19 Mar	Jeju Air	direct
14 Mar - 20 Mar	Jeju Air	direct
17 Mar - 24 Mar	Jeju Air	direct
14 Mar - 21 Mar	HK Express
19 Mar - 23 Mar	Jeju Air	direct
17 Mar - 14 Apr	Singapore Airlines
10 Mar - 28 Apr	China Airlines
10 Mar - 13 Apr	China Airlines
11 Mar - 02 Apr	Singapore Airlines

Also check the deals for one-way flights from Busan to Bangkok in March.

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 Busan to Bangkok in March from 204€

Return flights