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

Return flights

17 Dec - 25 Dec	Air China
21 Dec - 05 Jan	Air China
13 Dec - 25 Dec	Air China
29 Dec - 12 Jan	Asiana Airlines
27 Dec - 04 Jan	Air Busan
21 Dec - 01 Jan	Air China
25 Dec - 01 Jan	Air China
27 Dec - 03 Jan	Air China
25 Dec - 29 Dec	Air China
24 Dec - 29 Dec	Air China
11 Dec - 19 Dec	Air China
17 Dec - 28 Dec	Air China
17 Dec - 19 Dec	Air China
18 Dec - 28 Dec	Air China
29 Dec - 01 Jan	Japan Airlines
31 Dec - 10 Jan	Japan Airlines
20 Dec - 31 Dec	Japan Airlines
27 Dec - 31 Dec	Japan Airlines
29 Dec - 08 Jan	Japan Airlines
30 Dec - 06 Jan	Japan Airlines

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 $739

Return flights