AirHint found the following cheapest return flights from Seoul (ICN) to Budapest (BUD) in October 2025 (see full year).

Return flights

19 Oct - 09 Nov	Lufthansa
20 Oct - 10 Nov	Lufthansa
11 Oct - 18 Oct	Lufthansa
14 Oct - 20 Oct	Lufthansa
11 Oct - 20 Oct	Lufthansa
18 Oct - 20 Oct	Lufthansa
21 Oct - 28 Oct	Lufthansa
16 Oct - 20 Oct	Lufthansa
21 Oct - 25 Oct	LOT
12 Oct - 25 Oct	LOT
12 Oct - 26 Oct	LOT
12 Oct - 24 Oct	Lufthansa
30 Oct - 02 Nov	Air China
23 Oct - 02 Nov	Air China
30 Oct - 10 Nov	Qatar Airways
31 Oct - 07 Nov	Qatar Airways
21 Oct - 03 Nov	Air China
24 Oct - 02 Nov	Qatar Airways
31 Oct - 05 Nov	Lufthansa
25 Oct - 02 Nov	Lufthansa

Also check the deals for one-way flights from Seoul to Budapest in October.

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 October from $611

Return flights