Yedeurim Eye Clinic
Ophthalmology clinic in Daechi-dong, Gangnam-gu, Seoul with 255 public reviews on Naver.
3 clinics in Cheongdam, Seoul offering LASIK & LASEK. Indicative price 1,200,000 - 3,000,000 both eyes KRW, minimum stay 7 days.

Cheongdam-dong is the premium end of the Gangnam clinic cluster, with smaller practices, longer consultation slots and higher pricing. It is the district most associated with Korean celebrity dermatology and aesthetic work.
Ophthalmology clinic in Daechi-dong, Gangnam-gu, Seoul with 255 public reviews on Naver.
Ophthalmology clinic in Samseong-dong, Gangnam-gu, Seoul with 277 public reviews on Naver.
Ophthalmology clinic in Hwayang-dong, Gwangjin-gu, Seoul with 330 public reviews on Naver.
LASIK gives usable vision within a day and comfort within hours, but leaves a permanent flap that is a consideration for contact sports and military service. LASEK has no flap, suits thinner corneas, and costs three to five days of blurred, uncomfortable vision while the surface heals.
The length of your trip is set by the mandatory follow-up interval, not by how quickly you feel well, and flying too early raises the risk of swelling, bleeding and thrombosis.
Foreign patients without Korean national health insurance pay the full private rate, which is still typically 30 to 70 percent below US pricing for the same procedure, and card payment is accepted almost everywhere.
Source: National Health Insurance Service, coverage for foreign residents https://www.nhis.or.kr/english/index.do