AirHint found the following cheapest return flights from Seoul (GMP) to Budapest (BUD) in January 2026 (see full year).

Return flights

26 Jan - 05 Feb	China Southern
29 Jan - 02 Feb	Air China
14 Jan - 18 Jan	Air China
29 Jan - 12 Feb	Air China
25 Jan - 06 Feb	Air China
18 Jan - 25 Jan	Air China
18 Jan - 23 Jan	Air China
15 Jan - 22 Jan	Air China
15 Jan - 19 Jan	Air China
22 Jan - 29 Jan	Air China
25 Jan - 30 Jan	Air China
26 Jan - 09 Feb	Air Busan
22 Jan - 26 Jan	Air China
23 Jan - 06 Feb	Air Busan
15 Jan - 29 Jan	Air China
27 Jan - 03 Feb	Air China
15 Jan - 26 Jan	Parata Air
19 Jan - 02 Feb	Air China
28 Jan - 11 Feb	Air Busan
26 Jan - 02 Feb	Jin Air

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

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 January from $552

Return flights