Cheapest one-way flights from Bangkok to Busan in September from $139

Best time to book flights for Bangkok (BKK) to Busan (PUS) flights at AirHint

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

One-Way flights

25 Sep HK Express
28 Sep HK Express
17 Sep Jin Air direct
25 Sep Jin Air direct
30 Sep Jin Air direct
16 Sep Jin Air direct
23 Sep Jin Air direct
18 Sep Jin Air direct
01 Sep HK Express
24 Sep HK Express

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

Skyscanner

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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