AirHint found the following cheapest one-way flights from Dayong (DYG) to Seoul (ICN) in August 2025 (see full year).

One-Way flights

25 Aug	Shandong Airlines
28 Aug	China Southern
23 Aug	China Southern
05 Aug	China Southern
09 Aug	China Southern
23 Aug	Korean Air	direct
05 Aug	Korean Air	direct
10 Aug	Air China
01 Aug	Air China
09 Aug	Korean Air	direct

Also check the deals for return flights from Dayong to Seoul 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 one-way flights from Dayong to Seoul in August from $111

One-Way flights