Cheapest return flights from Busan to Bangkok in April from $173

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

Return flights

19 Apr - 22 Apr Vietnam Airlines
19 Apr - 01 May Vietnam Airlines
27 Apr - 01 May Vietnam Airlines
27 Apr - 07 May Vietnam Airlines
27 Apr - 11 May Vietnam Airlines
19 Apr - 17 May Vietnam Airlines
19 Apr - 21 Apr Vietnam Airlines
19 Apr - 23 Apr Vietnam Airlines
21 Apr - 23 Apr Vietnam Airlines
24 Apr - 01 May Vietnam Airlines
20 Apr - 01 May Vietnam Airlines
27 Apr - 06 May Vietnam Airlines
20 Apr - 13 May Vietnam Airlines
20 Apr - 18 May Vietnam Airlines
02 Apr - 20 Apr Vietnam Airlines
22 Apr - 26 Apr Vietnam Airlines
20 Apr - 23 Apr Vietnam Airlines
24 Apr - 27 Apr Vietnam Airlines
22 Apr - 27 Apr Vietnam Airlines
20 Apr - 26 Apr Vietnam Airlines

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

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