Cheapest return flights from Bangkok to Busan in September from $183

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

Return flights

12 Sep - 15 Sep VietJet Air
13 Sep - 16 Sep VietJet Air
19 Sep - 23 Sep VietJet Air
10 Sep - 15 Sep VietJet Air
08 Sep - 21 Sep VietJet Air
04 Sep - 08 Sep VietJet Air
16 Sep - 30 Sep VietJet Air
25 Sep - 28 Sep Jin Air direct
24 Sep - 28 Sep Jin Air direct
25 Sep - 14 Oct Jin Air direct
30 Sep - 14 Oct Jin Air direct
24 Sep - 14 Oct Jin Air direct
17 Sep - 22 Sep VietJet Air
30 Sep - 12 Oct VietJet Air
25 Sep - 12 Oct Jin Air direct
25 Sep - 13 Oct Jin Air direct
25 Sep - 11 Oct Jin Air direct
29 Sep - 14 Oct Jin Air direct
30 Sep - 18 Oct Jin Air direct
30 Sep - 12 Oct Jin Air direct

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

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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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