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

Return flights

17 Jan - 26 Jan	China Eastern
19 Jan - 28 Jan	China Eastern
22 Jan - 05 Feb	China Eastern
25 Jan - 09 Feb	Asiana Airlines
26 Jan - 09 Feb	China Eastern
24 Jan - 02 Feb	China Eastern
14 Jan - 21 Jan	Air China
19 Jan - 14 Feb	China Eastern
22 Jan - 28 Jan	Air China
21 Jan - 28 Jan	Air China
23 Jan - 01 Feb	China Eastern
22 Jan - 26 Jan	Air China
28 Jan - 01 Feb	Air China
22 Jan - 09 Feb	Air China
28 Jan - 08 Feb	Air China
18 Jan - 28 Jan	Air China
21 Jan - 02 Feb	Air China
17 Jan - 24 Jan	LOT
19 Jan - 29 Jan	LOT
19 Jan - 27 Jan	LOT

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 365€

Return flights