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

Return flights

20 Aug - 28 Aug	Air China
24 Aug - 31 Aug	Air China
28 Aug - 08 Sep	Air China
21 Aug - 25 Aug	Air China
23 Aug - 28 Aug	Air China
31 Aug - 07 Sep	Air China
28 Aug - 04 Sep	Air China
28 Aug - 25 Sep	Air China
16 Aug - 21 Aug	Air China
14 Aug - 22 Aug	Air China
14 Aug - 24 Aug	Air China
14 Aug - 17 Aug	Air China
14 Aug - 25 Sep	Air China
02 Aug - 09 Aug	China Eastern
10 Aug - 17 Aug	Air China
29 Aug - 09 Sep	Japan Airlines
25 Aug - 02 Sep	Japan Airlines
26 Aug - 02 Sep	Japan Airlines
28 Aug - 23 Sep	Japan Airlines
25 Aug - 13 Sep	Japan Airlines

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

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 August from $687

Return flights