AirHint found the following cheapest return flights from Seoul (GMP) to Budapest (BUD) in December 2025 (see full year).

Return flights

07 Dec - 14 Dec	Air China
10 Dec - 15 Dec	Air China
06 Dec - 15 Dec	Air China
14 Dec - 18 Jan	Air China
11 Dec - 01 Jan	Air China
17 Dec - 25 Dec	Air China
25 Dec - 01 Jan	Air China
25 Dec - 05 Jan	Air China
25 Dec - 08 Jan	Air China
07 Dec - 11 Dec	Air China
06 Dec - 11 Dec	Air China
11 Dec - 18 Dec	Air China
28 Dec - 04 Jan	Air China
04 Dec - 15 Dec	Air China
22 Dec - 17 Jan	Air China
10 Dec - 19 Dec	Air China
14 Dec - 22 Dec	Air China
25 Dec - 02 Jan	Air China
24 Dec - 01 Jan	Air China
22 Dec - 01 Jan	Jin Air

Also check the deals for one-way flights from Seoul to Budapest in December.

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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Cheapest return flights from Seoul to Budapest in December from 484€

Return flights