Cheapest return flights from Busan to Bangkok in September from $146

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

Return flights

28 Sep - 04 Oct Jeju Air direct
25 Sep - 04 Oct Jeju Air direct
25 Sep - 01 Oct Jeju Air direct
25 Sep - 06 Oct Jeju Air direct
28 Sep - 02 Oct Jeju Air direct
28 Sep - 01 Oct Jeju Air direct
28 Sep - 05 Oct Jeju Air direct
25 Sep - 02 Oct Jeju Air direct
28 Sep - 03 Oct Jeju Air direct
24 Sep - 01 Oct Jeju Air direct
25 Sep - 26 Sep Jin Air direct
25 Sep - 27 Sep Jin Air direct
28 Sep - 29 Sep Jeju Air direct
25 Sep - 29 Sep Jeju Air direct
25 Sep - 28 Sep Jeju Air direct
27 Sep - 28 Sep Jin Air direct
27 Sep - 29 Sep Jeju Air direct
24 Sep - 29 Sep Jeju Air direct
24 Sep - 28 Sep Jeju Air direct
24 Sep - 26 Sep Jeju Air direct

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