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

Return flights

21 May - 03 Jun	Air China
20 May - 03 Jun	Air China
21 May - 30 May	Air China
18 May - 02 Jun	Air China
21 May - 04 Jun	Air China
28 May - 06 Jun	Air China
05 May - 11 May	Finnair
12 May - 18 May	Finnair
19 May - 01 Jun	Finnair
05 May - 16 May	Finnair
04 May - 16 May	Finnair
19 May - 28 May	Finnair
26 May - 09 Jun	Lufthansa
14 May - 20 May	Finnair
05 May - 19 May	Finnair
06 May - 20 May	Finnair
21 May - 02 Jun	Finnair
18 May - 27 May	Finnair
19 May - 10 Jun	Austrian Airlines
26 May - 06 Jun	Finnair

Also check the deals for one-way flights from Budapest to Seoul 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 Budapest to Seoul in May from 505€

Return flights