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

Return flights

27 Mar - 31 Mar	Vietnam Airlines
31 Mar - 05 Apr	Vietnam Airlines
28 Mar - 04 Apr	Vietnam Airlines
22 Mar - 26 Mar	Vietnam Airlines
19 Mar - 25 Mar	Vietnam Airlines
14 Mar - 17 Mar	Vietnam Airlines
20 Mar - 25 Mar	Vietnam Airlines
21 Mar - 29 Mar	Vietnam Airlines
10 Mar - 18 Mar	Vietnam Airlines
20 Mar - 27 Mar	Vietnam Airlines
24 Mar - 29 Mar	Vietnam Airlines
17 Mar - 21 Mar	Vietnam Airlines
11 Mar - 02 Apr	HK Express

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 $192

Return flights