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

Return flights

29 Dec - 08 Jan	Lufthansa
04 Dec - 11 Dec	Air France
08 Dec - 13 Dec	Air France
13 Dec - 19 Dec	Air China
17 Dec - 22 Dec	Air China
15 Dec - 30 Dec	Lufthansa
03 Dec - 08 Dec	Lufthansa
10 Dec - 17 Dec	Air China
07 Dec - 12 Dec	Air China
07 Dec - 14 Dec	Air China
18 Dec - 29 Jan	Air China
18 Dec - 08 Jan	Air China
15 Dec - 31 Dec	Lufthansa
29 Dec - 05 Jan	Lufthansa
25 Dec - 12 Jan	KLM
18 Dec - 28 Jan	Lufthansa
25 Dec - 10 Jan	Lufthansa
22 Dec - 08 Jan	Lufthansa
22 Dec - 05 Jan	Lufthansa
26 Dec - 05 Jan	Lufthansa

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.

Book a cheap hotel in Budapest

Cheap car rent in Budapest

Cheapest return flights from Seoul to Budapest in December from 504€

Return flights