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

Return flights

18 Dec - 28 Dec	Air China
25 Dec - 01 Jan	Air China
20 Dec - 29 Dec	Air China
27 Dec - 05 Jan	Air China
01 Dec - 09 Dec	Japan Airlines
22 Dec - 29 Dec	Japan Airlines
18 Dec - 29 Dec	Japan Airlines
22 Dec - 10 Jan	Japan Airlines
23 Dec - 10 Jan	Japan Airlines
18 Dec - 26 Dec	Japan Airlines
23 Dec - 30 Dec	Japan Airlines
22 Dec - 08 Jan	Japan Airlines
23 Dec - 08 Jan	Japan Airlines
22 Dec - 25 Dec	Japan Airlines
15 Dec - 25 Dec	Japan Airlines
22 Dec - 01 Jan	Japan Airlines
06 Dec - 14 Dec	Japan Airlines
29 Dec - 03 Jan	Japan Airlines
22 Dec - 07 Jan	Japan Airlines
22 Dec - 09 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 $742

Return flights