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
26 May - 18 Jun	Air China
12 May - 25 May	Air China
15 May - 29 May	Qatar Airways
26 May - 02 Jun	Qatar Airways
04 May - 12 May	Lufthansa
05 May - 12 May	Lufthansa
04 May - 11 May	Lufthansa
02 May - 10 May	Air China
22 May - 30 May	Qatar Airways
10 May - 20 May	Qatar Airways
09 May - 19 May	Qatar Airways
25 May - 04 Jun	Finnair
11 May - 21 May	Finnair
25 May - 04 Jun	Korean Air	direct
28 May - 01 Jun	Korean Air	direct
26 May - 02 Jun	Korean Air	direct
26 May - 18 Jun	Korean Air	direct
29 May - 06 Jun	Lufthansa

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 $726

Return flights