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

Return flights

09 Mar - 13 Mar	Jeju Air	direct
17 Mar - 28 Mar	Jeju Air	direct
22 Mar - 28 Mar	Jeju Air	direct
22 Mar - 26 Mar	Jeju Air	direct
14 Mar - 21 Mar	Jeju Air	direct
18 Mar - 23 Mar	Jeju Air	direct
05 Mar - 10 Mar	Jeju Air	direct
03 Mar - 09 Mar	Jeju Air	direct
17 Mar - 22 Mar	Jeju Air	direct
01 Mar - 04 Mar	Singapore Airlines
22 Mar - 04 Apr	China Airlines
28 Mar - 04 Apr	China Airlines
29 Mar - 04 Apr	China 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 252€

Return flights