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

Return flights

09 Apr - 22 Apr	Air China
13 Apr - 18 Apr	Air China
16 Apr - 06 May	Air China
13 Apr - 29 Apr	Air China
17 Apr - 26 Apr	Air China
10 Apr - 23 Apr	Air China
16 Apr - 25 Apr	Air China
09 Apr - 23 Apr	Air China
06 Apr - 15 Apr	Air China
27 Apr - 07 May	Air China
10 Apr - 26 Apr	Air China
10 Apr - 19 Apr	Air China
17 Apr - 02 May	Air China
21 Apr - 12 May	Lufthansa
26 Apr - 17 May	China Eastern
20 Apr - 11 May	Finnair
17 Apr - 01 May	LOT
18 Apr - 02 May	Turkish Airlines
18 Apr - 04 May	Finnair
24 Apr - 05 May	LOT

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 471€

Return flights