LASIK vs PRK vs SMILE: How the Costs Compare
Three procedures, one goal
LASIK, PRK, and SMILE all reshape the cornea to correct nearsightedness, farsightedness, and astigmatism, but they differ in technique, recovery time, and price. Understanding the trade-offs helps you avoid overpaying for features you do not need or choosing a procedure that does not fit your anatomy. All three deliver excellent visual outcomes for the right candidate, so the decision is less about which is universally best and more about which matches your corneal profile, lifestyle, and budget.
Cost and recovery at a glance
| Procedure | Both eyes | Recovery | Best for |
|---|---|---|---|
| LASIK | $4,000 to $6,000 | 1 to 2 days | Most candidates seeking fast return to normal activity |
| PRK | $3,000 to $5,000 | 1 to 2 weeks | Thin corneas, dry-eye risk, contact sports |
| SMILE | $4,500 to $6,500 | 3 to 5 days | Nearsightedness, minimal dry eye post-op |
Use our LASIK cost calculator to compare your all-in quote across procedure types and see which fits your budget.
Why PRK costs less
PRK (photorefractive keratectomy) removes the surface epithelial cells before applying the laser, then lets the surface regenerate naturally. There is no flap creation, which means no femtosecond laser step and a simpler surgical setup. That mechanical simplicity keeps costs lower. The trade-off is a longer, more uncomfortable recovery: the first few days involve significant light sensitivity and blurry vision while the surface heals. Final vision quality matches LASIK, but you wait longer to see it.
Why SMILE costs more
SMILE (small incision lenticule extraction) uses a single femtosecond laser to carve a thin lens-shaped disc inside the cornea, which is then removed through a small arc incision. There is no flap and minimal surface disruption, which means very low risk of dry eye. SMILE is FDA-approved for nearsightedness and astigmatism correction. The procedure requires specialized equipment that fewer practices own, so pricing is usually at the high end. Not every surgeon offers it, and candidacy is more restricted than LASIK or PRK.
Candidacy differences that affect your choice
- LASIK: Best for candidates with adequate corneal thickness for flap creation. Works across most prescriptions.
- PRK: Preferred when corneas are too thin for a safe flap, or for patients at higher risk of flap displacement such as contact-sport athletes.
- SMILE: Currently limited to nearsightedness with or without mild astigmatism. Not an option for farsightedness.
- ICL (implantable collamer lens): Not laser-based, but worth noting for patients who are not candidates for surface ablation. Costs $4,000 to $6,000 and involves placing a lens behind the iris.
Which delivers the best long-term value
For most people, LASIK offers the best combination of cost, recovery, and proven long-term results. PRK is the better value if you cannot have LASIK due to corneal thickness. SMILE is worth the premium if dry eye is a significant concern or if you prefer a flapless procedure and meet the candidacy criteria. In all cases, the surgeon's experience with the specific platform matters more than the procedure name alone.
Frequently asked questions
Can I choose between LASIK, PRK, and SMILE, or does the surgeon decide? Candidacy testing determines which procedures are safe for your corneal anatomy. You may qualify for more than one, in which case cost, recovery, and personal preference guide the final choice.
Is SMILE covered by insurance? No. Like LASIK and PRK, SMILE is considered elective and is not covered by standard health insurance. HSA and FSA funds can be used for all three.
Do LASIK, PRK, and SMILE all treat astigmatism? LASIK and PRK treat most levels of astigmatism. SMILE is FDA-approved for mild astigmatism correction but has a narrower range than the other two.
Bottom line
LASIK is the most widely available and fastest-recovering option for most candidates at $4,000 to $6,000 for both eyes. PRK costs slightly less and suits patients with thinner corneas. SMILE costs slightly more and reduces dry-eye risk but has narrower eligibility. Have a licensed ophthalmologist evaluate your corneal maps and prescription before selecting a procedure, since anatomy ultimately determines which options are available to you.
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