Find great value on flights from Toronto to Seoul Incheon with CheapOair! Known as Han Yang during the Joseon Dynasty, Seoul is the capital of South Korea and is a brilliant mix of both old and new culture. Get to see the ancient palaces and royal shrines of the Joseon Dynasty in the old town. Make a sure shot visit to the Changdeok-gung palace which is a royal palace and houses the Biwon garden, where the kings and the queens would go to relax and get entertained. Whatever type of vacation you are looking for, CheapOair will help you save big on flights to Seoul Incheon!