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

Return flights

28 Apr - 05 May	Lufthansa
14 Apr - 20 Apr	Qatar Airways
13 Apr - 27 Apr	KLM
12 Apr - 26 Apr	Finnair
23 Apr - 25 Apr	Qatar Airways
06 Apr - 13 Apr	Finnair
13 Apr - 20 Apr	Finnair
07 Apr - 13 Apr	Finnair
08 Apr - 15 Apr	Lufthansa
12 Apr - 17 Apr	Qatar Airways
09 Apr - 18 Apr	Finnair
30 Apr - 07 May	Qatar Airways
26 Apr - 05 May	Emirates
30 Apr - 07 May	Korean Air	direct

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

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 April from $754

Return flights