Jetradar compares prices for airline tickets to Korea Selatan with 728 airlines from all over the world. We do not sell airline tickets ourselves, but you can use our service to find the lowest prices and special offers with no additional fees or mark-ups. Find the cheapest flights to Korea Selatan with Jetradar. The population of Korea Selatan is 48,422,000. The official currency is South korean won (KRW).