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

Return flights

28 May - 01 Jun	Air China
21 May - 28 May	Air France
28 May - 04 Jun	Lufthansa
14 May - 26 May	Air France
22 May - 25 May	Qatar Airways
04 May - 11 May	Finnair
21 May - 30 May	Air France
04 May - 12 May	Finnair
12 May - 18 May	Finnair
05 May - 20 May	Finnair
21 May - 31 May	Finnair
21 May - 01 Jun	Finnair
23 May - 02 Jun	Qatar Airways
12 May - 19 May	Emirates
28 May - 01 Jun	Korean Air	direct
28 May - 04 Jun	Korean Air	direct
21 May - 01 Jun	Korean Air	direct
23 May - 02 Jun	Korean Air	direct
30 May - 07 Jun	Finnair

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

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 May from 620€

Return flights