Sun Moon Lake is one of Taiwan’s most visited sites, located in the center of the island. The closest airport to Sun Moon Lake is most likely Taichung Ching Chuang Kang Airport (RMQ). However, there aren’t many flight options from Los Angeles to this airport. The most convenient way for you to get to the lake is to fly into the main Taiwan Taoyuan International Airport (TPE) in Taipei and make your way to Sun Moon Lake from there.