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

Return flights

14 Oct - 18 Oct	T'way Air
13 Oct - 16 Oct	Eastar Jet
15 Oct - 17 Oct	T'way Air
18 Oct - 23 Oct	Eastar Jet
19 Oct - 22 Oct	Air Busan
13 Oct - 15 Oct	Jeju Air
14 Oct - 22 Oct	Jeju Air
18 Oct - 22 Oct	Jeju Air
11 Oct - 15 Oct	Jeju Air
10 Oct - 15 Oct	T'way Air
31 Oct - 04 Nov	Jin Air
30 Oct - 01 Nov	Air Busan
31 Oct - 03 Nov	Jin Air
31 Oct - 06 Nov	Jin Air
28 Oct - 04 Nov	Korean Air
30 Oct - 02 Nov	Air Busan
28 Oct - 03 Nov	Korean Air
29 Oct - 02 Nov	Korean Air
25 Oct - 01 Nov	Korean Air
27 Oct - 02 Nov	Korean Air

Also check the deals for one-way flights from Seoul to Danang 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 Danang in October from $186

Return flights