AirHint found the following cheapest return flights from Seoul (ICN) to Yantai (YNT) in July 2026 (see full year).

Return flights

28 Jul - 30 Jul	Air China	direct
25 Jul - 28 Jul	Air China	direct
26 Jul - 29 Jul	Air China	direct
09 Jul - 16 Jul	Air China
10 Jul - 17 Jul	Air China
12 Jul - 19 Jul	Air China
13 Jul - 20 Jul	Air China
15 Jul - 22 Jul	Air China

Also check the deals for one-way flights from Seoul to Yantai in July.

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 Yantai in July from 147€

Return flights