Cheapest return flights from Bangkok to Busan in December from $211

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

Return flights

04 Dec - 10 Dec VietJet Air
03 Dec - 10 Dec VietJet Air
05 Dec - 10 Dec HK Express
04 Dec - 11 Dec VietJet Air
10 Dec - 17 Dec VietJet Air
08 Dec - 15 Dec Thai AirAsia
06 Dec - 10 Dec VietJet Air
09 Dec - 16 Dec Thai VietJet Air
06 Dec - 13 Dec VietJet Air
03 Dec - 09 Dec Thai AirAsia
24 Dec - 09 Jan Jin Air direct
23 Dec - 09 Jan Jin Air direct
12 Dec - 01 Jan Jin Air direct
18 Dec - 01 Jan Jin Air direct
18 Dec - 03 Jan Jin Air direct
24 Dec - 13 Jan Jin Air direct
24 Dec - 01 Jan Jin Air direct
24 Dec - 03 Jan Jin Air direct
25 Dec - 09 Jan Jin Air direct
25 Dec - 14 Jan Jin Air direct

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

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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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