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

Return flights

28 Apr - 06 May	Air China
28 Apr - 27 May	Air China
02 Apr - 23 Apr	Air China
02 Apr - 19 Apr	Air China
19 Apr - 26 Apr	Air China
04 Apr - 16 Apr	Air China
02 Apr - 16 Apr	Air China
16 Apr - 24 Apr	Air China
15 Apr - 03 May	Air China
02 Apr - 07 Apr	Lufthansa
01 Apr - 07 Apr	SWISS
16 Apr - 21 Apr	Lufthansa
13 Apr - 20 Apr	Lufthansa
16 Apr - 01 May	Air China
30 Apr - 28 May	Air China
29 Apr - 27 May	Air China
14 Apr - 05 May	Lufthansa
21 Apr - 12 May	Lufthansa
21 Apr - 14 May	Air China
23 Apr - 04 May	Lufthansa

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.

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Cheapest return flights from Seoul to Budapest in April from 459€

Return flights