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

Return flights

21 May - 27 May	Air China
12 May - 18 May	Air China
13 May - 25 May	Air China
23 May - 31 May	Air China
16 May - 24 May	Air China
20 May - 25 May	Air China
24 May - 05 Jun	Air China
28 May - 01 Jun	Air China
14 May - 26 May	Lufthansa
26 May - 02 Jun	Lufthansa
07 May - 11 May	Air China
07 May - 20 May	Air China
07 May - 12 May	Lufthansa
25 May - 04 Jun	Lufthansa
25 May - 01 Jun	Lufthansa
18 May - 09 Jun	Lufthansa
18 May - 08 Jun	LOT
25 May - 05 Jun	Lufthansa
29 May - 05 Jun	Lufthansa
01 May - 03 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 462€

Return flights