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

Return flights

06 Apr - 14 Apr	Air China
20 Apr - 29 Apr	Air China
06 Apr - 15 Apr	Air China
08 Apr - 15 Apr	Air China
18 Apr - 27 Apr	Turkish Airlines
01 Apr - 14 Apr	Air China
20 Apr - 28 Apr	Air China
25 Apr - 02 May	Turkish Airlines
07 Apr - 18 Apr	Turkish Airlines
28 Apr - 09 May	Turkish Airlines
20 Apr - 11 May	Turkish Airlines
21 Apr - 11 May	Turkish Airlines
22 Apr - 11 May	Turkish Airlines
09 Apr - 16 Apr	Air China
27 Apr - 07 May	Finnair
07 Apr - 16 Apr	Finnair

Also check the deals for one-way flights from Budapest to Seoul 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 Budapest to Seoul in April from 475€

Return flights