Seoul doesn't observe daylight saving time but Budapest does. DST in Budapest started on 31 March 2019 and will end on 27 October 2019. Once DST ends in Budapest the time difference between Seoul and Budapest will be -8:0 hours.
Time zone: KST - Korea Standard Time (UTC/GMT +9)Time zone difference / Flight distance
Time zone: CEST - Central European Summer Time (UTC/GMT +2)DST started on 31 March 2019DST will end on 27 October 2019Time zone difference / Flight distance