AirHint found the following cheapest one-way flights from Bangkok (BKK) to Busan (PUS) in June 2025 (see full year).

One-Way flights

20 Jun	Jin Air	direct
24 Jun	Jin Air	direct
17 Jun	Jin Air	direct
18 Jun	Jin Air	direct
21 Jun	Jin Air	direct
26 Jun	Jin Air	direct
19 Jun	Jin Air	direct
23 Jun	Jin Air	direct
30 Jun	Jin Air	direct
27 Jun	Jin Air	direct

Also check the deals for return flights from Bangkok to Busan in June.

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 one-way flights from Bangkok to Busan in June from $73

One-Way flights