Cheapest return flights from Bangkok to Busan in December from $273

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

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 Vietnam Airlines
11 Dec - 16 Dec Vietnam Airlines
03 Dec - 05 Dec Vietnam Airlines
30 Dec - 05 Jan Vietnam Airlines
26 Dec - 02 Jan Vietnam Airlines
25 Dec - 01 Jan Vietnam Airlines
27 Dec - 01 Jan Vietnam Airlines
18 Dec - 25 Dec Vietnam Airlines
23 Dec - 30 Dec Vietnam Airlines
26 Dec - 29 Dec Vietnam Airlines

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

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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