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

Return flights

01 Dec - 04 Dec	Air Busan
01 Dec - 05 Dec	Air Busan
08 Dec - 11 Dec	Jeju Air
15 Dec - 18 Dec	Jeju Air
07 Dec - 10 Dec	Jeju Air
08 Dec - 12 Dec	Jeju Air
15 Dec - 17 Dec	Jeju Air
15 Dec - 19 Dec	Jeju Air
05 Dec - 08 Dec	Air Busan
14 Dec - 17 Dec	Air Busan
30 Dec - 03 Jan	Air Busan
31 Dec - 04 Jan	Korean Air
18 Dec - 05 Jan	ANA
26 Dec - 01 Jan	ANA
15 Dec - 08 Jan	ANA
29 Dec - 05 Jan	ANA
29 Dec - 01 Jan	ANA
16 Dec - 06 Jan	ANA
29 Dec - 27 Jan	ANA
25 Dec - 01 Jan	ANA

Also check the deals for one-way flights from Seoul to Danang in December.

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 December from $205

Return flights