SMILE — Small Incision Lenticule Extraction — is the newest FDA-approved laser vision correction procedure, and it’s quietly gaining ground on LASIK at high-volume refractive surgery centers. It’s also more expensive. Whether that premium is justified depends on what you’re optimizing for.
Let’s start with the honest answer: for most straightforward LASIK candidates, SMILE is hard to justify based on clinical outcomes alone. At 12 months post-surgery, visual acuity results are statistically comparable between the two procedures in the major trials. If the end result is the same, paying $600–$1,400 more is a question of specific medical reasons, not general preference.
But there are specific patients for whom SMILE’s advantages are real — not just marketing copy.
SMILE vs. LASIK: The Price Gap
SMILE consistently runs 10–25% more than equivalent-tier LASIK. That gap exists because SMILE uses a single proprietary femtosecond laser platform (the ZEISS VisuMax) for the entire procedure, and that system costs significantly more to acquire and maintain than a standard all-laser LASIK setup. Fewer surgeons are trained on it, which also supports higher market pricing.
| Procedure | Cost Per Eye | Both Eyes Total |
|---|---|---|
| Standard LASIK (bladeless) | $2,000–$2,500 | $4,000–$5,000 |
| Custom Wavefront LASIK | $2,500–$3,000 | $5,000–$6,000 |
| SMILE (standard) | $2,500–$3,500 | $5,000–$7,000 |
| SMILE (premium/large clinic) | $3,000–$4,000 | $6,000–$8,000 |
At most US centers offering both, SMILE runs $300–$700/eye more than custom LASIK. That’s $600–$1,400 more for a bilateral procedure.
What You Actually Get for the Premium
Two genuine advantages are worth knowing about:
No corneal flap. LASIK creates a hinged flap to access the corneal stroma; that flap never fully reattaches to the surrounding tissue. It carries a small but real risk of displacement from significant trauma — a consideration for contact sport athletes, military personnel, law enforcement, or anyone who regularly takes impacts to the face or head. SMILE makes only a tiny 2–4mm incision, leaving the corneal architecture substantially more intact.
Less dry eye, particularly in the early months. Flap creation severs more corneal nerves than SMILE’s small incision. Clinical data consistently show that SMILE patients report less dry eye during the first 3–6 months post-surgery compared to LASIK patients. By 12 months, most studies show the gap largely closes. But for patients who already have borderline dry eye before surgery, those first months can matter considerably.
The American Society of Cataract and Refractive Surgery (ASCRS) reports steady growth in SMILE volume, though LASIK still accounts for the large majority of refractive laser procedures performed in the US.
SMILE is FDA-approved for myopia (up to -10D) and some astigmatism, but as of 2025 it’s NOT approved for hyperopia (farsightedness). If you need plus-power correction, SMILE isn’t an option. Also, enhancement surgery after SMILE is more complex — it typically requires a surface PRK procedure rather than a simple flap lift.
Who Has Access to SMILE?
This is a practical issue. ZEISS VisuMax systems are expensive, so only higher-volume centers and academic medical centers typically invest in them. In major metros — New York, Los Angeles, Chicago, Houston, Boston — finding a SMILE provider is straightforward. In smaller markets, it may require 60–90 minutes of travel each way, which affects both the initial procedure and follow-up appointments.
If you’re leaning toward SMILE, verify that a qualified provider is actually close enough to make follow-up visits practical before committing.
Is SMILE Worth $600–$1,400 More Than LASIK?
For most patients with straightforward myopia and healthy tear production: probably not. The 12-month outcomes are functionally equivalent. You’d be paying more for a newer technology platform without a corresponding visual acuity benefit.
SMILE makes genuine sense for:
- Contact sport athletes or military/law enforcement (the no-flap benefit is real, not theoretical)
- Patients with borderline pre-existing dry eye who want to minimize post-op symptoms
- Anyone who specifically wants the most modern available procedure and can absorb the cost difference without stress
Some clinics push SMILE aggressively because it commands a higher price point — not because every patient who comes through the door genuinely benefits from it over LASIK. Be skeptical of any practice that presents SMILE as universally superior without first asking whether you have a specific medical reason to prefer it. Get a candidacy evaluation that includes an honest discussion of both procedures before committing to the more expensive one.
See also: LASIK Eye Surgery Cost for standard LASIK pricing, and LASIK vs. PRK Cost for a comparison of the flap vs. no-flap approaches.
Bottom Line
SMILE costs $2,500–$4,000/eye — a real premium over LASIK that’s justified for specific patients (no-flap requirement, dry eye concerns, contact sport participation) but unnecessary for most. If you’re a straightforward LASIK candidate with no compelling reason to pay more, LASIK delivers equivalent outcomes at lower cost. If you have a genuine medical reason to want a flap-free procedure or to minimize post-op dry eye, SMILE is worth every dollar of that premium.