What you can enjoy in Yantai: nature, SIGHTSEEING, culture
Details of flights (return flights)
Flights booking examples
Here is an example of the cheapest flight with China Eastern Airlines (you can try China Eastern Airlines promo codes) from Seoul to Yantai at a price of $131. In this case is departure flight from Seoul on Mar 16, 2019 to Yantai. The return way is from Seoul to Yantai on Mar 28, 2019.