Cheapest return flights from Bangkok to Busan in September from $151

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

Return flights

25 Sep - 09 Oct Jin Air direct
25 Sep - 14 Oct Jin Air direct
25 Sep - 12 Oct Jin Air direct
25 Sep - 10 Oct Jin Air direct
25 Sep - 28 Sep Jin Air direct
25 Sep - 16 Oct Jin Air direct
25 Sep - 15 Oct Jin Air direct
25 Sep - 27 Sep Jin Air direct
27 Sep - 09 Oct Jin Air direct
27 Sep - 14 Oct Jin Air direct
27 Sep - 12 Oct Jin Air direct
27 Sep - 10 Oct Jin Air direct
27 Sep - 28 Sep Jin Air direct
18 Sep - 21 Sep VietJet Air
25 Sep - 26 Sep Jin Air direct
11 Sep - 16 Sep Thai VietJet Air
03 Sep - 09 Sep Thai AirAsia
08 Sep - 20 Sep Thai AirAsia X
26 Sep - 28 Sep Jin Air direct
17 Sep - 23 Sep Thai VietJet Air

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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