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

Return flights

15 Oct - 18 Oct	Air Busan
27 Oct - 30 Oct	Korean Air
13 Oct - 15 Oct	Jeju Air
20 Oct - 22 Oct	Jeju Air
17 Oct - 19 Oct	Eastar Jet
12 Oct - 15 Oct	Jeju Air
14 Oct - 16 Oct	Jeju Air
20 Oct - 23 Oct	Jeju Air
13 Oct - 16 Oct	Jeju Air
13 Oct - 17 Oct	Jeju Air
31 Oct - 03 Nov	Korean Air
10 Oct - 12 Nov	Jeju Air
30 Oct - 03 Nov	ANA
30 Oct - 02 Nov	ANA
30 Oct - 06 Nov	ANA
30 Oct - 04 Nov	ANA
31 Oct - 06 Nov	ANA
29 Oct - 04 Nov	ANA
31 Oct - 04 Nov	ANA
28 Oct - 02 Nov	ANA

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 196€

Return flights