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

Return flights

23 Oct - 27 Oct	Air China
23 Oct - 20 Nov	Air China
18 Oct - 24 Oct	Air China
30 Oct - 07 Nov	Air China
21 Oct - 27 Oct	Air China
18 Oct - 30 Oct	Air China
22 Oct - 30 Oct	Air China
22 Oct - 31 Oct	Air China
15 Oct - 31 Oct	Air China
19 Oct - 30 Oct	Air China
26 Oct - 01 Nov	Air China
23 Oct - 26 Oct	Air China
25 Oct - 31 Oct	Air China
16 Oct - 01 Nov	Japan Airlines
24 Oct - 01 Nov	Japan Airlines
23 Oct - 01 Nov	Japan Airlines
09 Oct - 01 Nov	Japan Airlines
11 Oct - 01 Nov	Japan Airlines
14 Oct - 03 Nov	Japan Airlines
16 Oct - 13 Nov	Japan Airlines

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 463€

Return flights