LASIK Enhancement Cost in Korea: 2026 Re-Treatment Prices
How much does a LASIK enhancement cost in Korea?
If you have to pay for it, a LASIK enhancement in Korea costs roughly ₩1.5 million to ₩2.5 million, approximately $1,100 to $1,850. That figure comes from a Seoul ophthalmologist answering patients on a Korean medical Q&A platform in 2026; clinics rarely publish enhancement prices.
Many patients pay nothing, because their original clinic includes re-treatment for a period after surgery. Always check your surgery contract before paying for a touch-up.
| Situation | Typical cost | Notes |
|---|---|---|
| Within the original clinic's warranty | Often free | Terms vary; ask what is covered and for how long |
| Self-pay re-treatment in Korea | About ₩1,500,000–₩2,500,000 ($1,100–$1,850) | Ophthalmologist estimate, 2026 |
| Add-on options (wavefront, topography-guided) | About ₩200,000–₩500,000 each | Korean price guide, 2026 |
| Original LASIK, for comparison | ₩1,500,000–₩2,500,000 | See LASIK cost in Korea |
USD figures are approximate at roughly ₩1,350–₩1,400 per dollar.
How common are LASIK enhancements?
Most people never need one. The American Refractive Surgery Council says that between 1 and 5 percent of initial LASIK outcomes fall short of the intended result, and about 90 percent of patients reach 20/20 or better.
The chance of needing a touch-up rises slowly with time as the eye changes with age; the council puts that at roughly 1 percent per year after LASIK. Higher original prescriptions and astigmatism also raise the odds.
When can an enhancement be done?
Surgeons usually wait until vision has stabilized, which is typically at least 3 months after LASIK. One Korean ophthalmologist also recommends that the prescription has not changed for the previous 1–2 years before re-treatment.
Not everyone can have a second laser treatment. The same surgeon gives a rule of thumb that at least about 400 µm of cornea should remain after the first surgery; other surgeons use their own safety limits. Your clinic will measure corneal thickness and shape before deciding. Read more in our corneal thickness guide.
What's included in an enhancement?
A paid enhancement is usually priced like a small laser package.
- Re-examination: refraction, topography and corneal thickness
- The re-treatment: lifting the original flap or a surface (PRK-style) treatment
- Post-op drops and a protective shield
- Follow-up checks over the next weeks
Surface re-treatment heals more slowly than LASIK, so allow extra days if you travel. See our PRK cost guide for typical surface-laser recovery.
What changes the price of an enhancement?
| Factor | Lower cost | Higher cost |
|---|---|---|
| Warranty | Within free re-treatment period | Warranty expired or different clinic |
| Original clinic | Same clinic with your records | New clinic needing full work-up |
| Technique | Standard re-treatment | Wavefront- or topography-guided |
| Original surgery | LASIK flap available | Complex history (SMILE, multiple prior surgeries) |
What should I ask about warranties before surgery?
Ask before your first surgery, not after. The American Refractive Surgery Council notes that free retreatment within the first year is a common policy. In Korea, terms differ between clinics, so get them in writing.
- How long is re-treatment free, and is there any annual check requirement?
- Does it cover both eyes and any technique the surgeon chooses?
- Is the exam included, and can a foreign patient use it after going home?
Our questions to ask your LASIK surgeon list covers this and more.
What are the risks of re-treatment?
Enhancements carry similar risks to the first surgery, and some are higher: flap complications when re-lifting, epithelial ingrowth, dry eye and, if too much tissue is removed, corneal weakening (ectasia). A careful surgeon may advise against re-treatment if the cornea is thin. Have a full exam and follow your ophthalmologist's advice. If your issue is dryness rather than blur, see dry eye after LASIK first.
How do I budget for a possible enhancement after surgery in Korea?
Plan for the small chance you need one before you book the first surgery. For a foreign patient, the real cost of an enhancement is often the travel, not the laser.
| Scenario | Main costs |
|---|---|
| Return to the original Seoul clinic within warranty | Flights and hotel; surgery often free |
| Return after the warranty ends | Flights, hotel and about ₩1.5M–₩2.5M |
| Enhancement by a surgeon at home | Local exam and re-treatment fees |
| Small residual error | Glasses for some tasks may be enough |
Before you leave Korea, ask for a copy of your surgery records in English: pre-op measurements, the treatment plan, laser used and flap or cap thickness. A surgeon at home needs these to plan a safe re-treatment.
Keep in mind that not every blurry week means you need an enhancement. Vision often fluctuates during healing, and dry eye can blur vision too. Surgeons usually wait for stable measurements before re-treating. Talk to an eye doctor before deciding, and read our LASIK recovery day by day guide to see what normal healing looks like.
When you compare clinics before your first surgery, weigh the enhancement policy alongside the headline price. A clinic that charges ₩200,000 more but includes free re-treatment for longer, and is willing to coordinate with your home surgeon, may be the cheaper choice over the life of your eyes. Ask, too, whether the clinic would do any enhancement as a surface (PRK-style) treatment, which heals more slowly and may mean a longer return trip. Read the LASIK cost: Korea vs USA page to see how aftercare affects the comparison.
Sources
Price at a glance
- Self-pay price: About ₩1.5M–₩2.5M (approx. $1,100–$1,850)
- How often needed: About 1–5% of initial LASIK results fall short
- Earliest timing: Usually after vision stabilizes, about 3 months
- Safety rule cited: Remaining cornea of at least about 400 µm
- Warranty: Free re-treatment within a period is common; ask in writing
- Procedure details: LASIK enhancement in Korea guide
Related guides
Independent directory. Prices are typical ranges reported by Seoul clinics and change often. Always confirm a written quote and get a full eye exam before booking. This page is general information, not medical advice.
FAQ
Frequently asked questions
How much does a LASIK touch-up cost in Korea?
About ₩1.5M–₩2.5M if you pay yourself, according to a Korean ophthalmologist in 2026. Many clinics include a free enhancement for a period after the original surgery.
How soon after LASIK can I have an enhancement?
Usually not before about 3 months, once vision has stabilized. Your surgeon will confirm with repeat measurements.
Can I get a LASIK enhancement years later?
Often, if enough cornea remains and your eyes are healthy. Age-related changes such as presbyopia may need a different solution.
Is an enhancement free at Korean clinics?
Many clinics offer free re-treatment within a set period, but terms vary. Get the warranty in writing before your first surgery.
Can a different clinic do my enhancement?
Yes, but bring your original surgery records. A new clinic will need a full exam and will charge for it.
Planning vision correction in Seoul?
Compare clinics by district, check 2026 price ranges, and read our step-by-step planning guide for international patients.