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The complete guide · Last reviewed 24 October 2025
Written and maintained by the Clinics for Kings editorial desk·Edited by Morten Andersen & Fredrik Filipsson
Fact-checked against the cited medical and cost sources by the Clinics for Kings editorial desk·General information, not a clinician’s review — always consult a licensed doctor.

PRK laser eye surgery, explained honestly.

The original surface laser, still the right choice for some eyes. Honest costs, the slower recovery, the real risks, and how to choose safely. We never name a clinic.

General health information, not medical advice, and not a substitute for a qualified doctor. Always consult a licensed professional before making any decision.
£1,200+
Indicative per eye
near £1,200 to £1,800 UK
Minutes
Per eye, day case
no flap
1 to 2 wk
Vision to settle
slower than LASIK
The one honest thing
The cheapest laser can cost you the most comfort, so weigh the recovery, not just the price.
Quick answer

Is it worth going abroad?

PRK, also called surface laser, commonly costs about £750 to £2,300 per eye in the UK, with many clinics quoting roughly £1,200 to £1,800 including aftercare. Abroad it is often cheaper, on the same excimer laser used everywhere. It is frequently a little cheaper than LASIK and suits thin corneas or contact sports because no flap is made, but recovery is slower, with a few days of discomfort and one to two weeks for vision to settle.

Costs below are indicative ranges, reviewed October 2025, and vary by your eyes, the technology used, and what a package includes. They are not a quote and not a promise of a result.

What it is

The procedure, in plain terms.

PRK, or photorefractive keratectomy, reshapes the cornea with the same cool beam excimer laser used in LASIK, but without creating a flap. The surgeon first removes the thin surface layer of the cornea, the epithelium, then reshapes the tissue beneath, and the surface heals back over the following days under a protective contact lens. Because no flap is made, more of the cornea's strength is preserved, which is why it is often chosen for thinner corneas. It treats nearsightedness, farsightedness, and astigmatism within set ranges.

Who it tends to suit. People with thinner corneas, those in contact sports or roles where a flap could be a risk, and many who are not suitable for LASIK. A full corneal assessment decides this.

Who it tends not to suit. People who need a fast visual recovery, since PRK takes longer, along with those with certain eye conditions, very dry eyes, or an unstable prescription. Keratoconus and irregular corneas are not treated by PRK.

What it really costs

The price, honestly.

PRK is often slightly cheaper than LASIK because there is no flap step, and uses the same laser. A low headline price can leave out the protective lens, drops, and the several follow up visits a surface procedure needs.

Indicative ranges, reviewed October 2025. Not a quote. A headline price far below the rest of the market often leaves out scans, repeat treatment, or aftercare, so always ask for the all in figure and the currency you are billed in.

ItemAbroad, indicativeUK private
Per eyeoften below LASIK£1,200 to £1,800
Per eye, rangepackage dependent£750 to £2,300
Often includedlens, drops, follow upvaries

Because recovery is slower, budget for more time off and confirm how many follow up visits the price covers. For a fuller breakdown see our cost by country guide.

Risks and safety

What can go wrong.

PRK has long term outcomes broadly comparable to LASIK for suitable eyes, but the early recovery is more uncomfortable and slower. The risks are real and depend on a careful assessment.

Discomfort in the first days

The healing surface is genuinely sore for a few days, more so than after LASIK. Pain relief and a protective contact lens help.

Slower visual recovery

Vision is blurry at first and typically takes one to two weeks to become usable, sometimes longer to fully sharpen.

Corneal haze

A temporary hazing of the cornea can occur, more so with higher corrections, and is usually managed with drops. It rarely affects the final result.

Undercorrection or overcorrection

The result may not land exactly on target and a further treatment is sometimes needed.

Infection while healing

The exposed surface raises infection risk slightly until it heals, which is why the drops and the protective lens matter.

The risk specific to travelling

PRK's slow recovery sits awkwardly with travel, since the most uncomfortable days and the early infection risk fall while you may be away from your clinic. Plan for enough time before flying, confirm who manages the healing checks, and treat a rushed assessment or unclear aftercare as a warning sign.

How to choose and what to ask

Six questions before you pay.

A safe clinic answers all six in writing without flinching. Vague answers, pressure to book quickly, and prices far below the market are the warning signs that matter most. We do not name clinics, so use these to judge any you are sent.

1
Who performs the laser surgery?
Ask for the named ophthalmic surgeon, their registration, and their experience with surface laser specifically.
2
Is the facility properly authorised and accredited?
Look for national health authorisation and, for international patients, the local equivalent such as a health tourism authorization or hospital accreditation that you can check on a public register.
3
How thorough is the assessment, and do they explain the recovery?
A safe clinic measures the cornea fully and is honest that PRK recovery is slower and more uncomfortable than LASIK. Vague answers are a warning sign.
4
Will they tell you honestly if you are not a good candidate?
A clinic that approves everyone by email without a full assessment is a warning sign. For the eyes, the right answer is sometimes no.
5
What is included, and in what currency?
Get the all in price in writing, covering scans, the procedure, any lens or medication, follow up visits, and any repeat treatment, and confirm the currency you are billed in.
6
What happens if you need follow up or further treatment once home?
Agree before you travel who manages aftercare, how a complication or further treatment is handled, and any guarantee, in writing.
Aftercare and the follow up problem

Recovery, and what happens once you are home.

01

First 3 to 5 days

The surface heals under a protective contact lens. Expect soreness, watering, and light sensitivity. Use the prescribed drops and pain relief and rest your eyes.

02

First 1 to 2 weeks

The lens is removed once healed and vision begins to clear, though it is still blurry and fluctuating at first.

03

1 to 3 months

Vision sharpens and settles. Any haze usually fades with the prescribed drops.

04

Long term

Results are generally stable and comparable to LASIK. Reading glasses may still be needed with age.

The follow up problem

PRK needs more follow up visits than LASIK, and the early healing is when problems show up. Arranging that from abroad is hard, so agree the aftercare schedule and who manages any haze or further treatment before you travel.

Insurance and complication cover

Standard travel insurance rarely covers elective procedures or their complications. Read the policy closely and consider dedicated medical complications cover before you book.

Get Matched with a vetted clinic

Now you know what to ask, compare safely.

Send one brief and we route it to vetted clinics that meet the standards above. They return tailored plans and all in prices. You choose, with no pressure.

Free and no obligation. Accredited clinics only. We never sell your details.

We reply within two working days. Your details are never sold.

How we make money: the guides are free and no clinic can pay to be named, ranked or recommended. We never name clinics. Get Matched is an optional service that helps keep the guides free and independent of any one clinic; using it is always your choice and you are never charged. How this works.

Common questions

The things everyone asks.

Is PRK better than LASIK?

Neither is simply better. PRK avoids a flap and suits thinner corneas and contact sports, but recovery is slower and more uncomfortable. LASIK recovers faster. The right choice depends on your eyes.

How long does PRK take to heal?

The surface heals in a few days under a protective lens, vision becomes usable over one to two weeks, and it can take one to three months to fully sharpen.

Is PRK cheaper than LASIK?

Often slightly, because there is no flap step. In the UK PRK is commonly about £750 to £2,300 per eye, with many quotes near £1,200 to £1,800 including aftercare. The same excimer laser is used for both.

Does PRK hurt more than LASIK?

The first few days are more uncomfortable because the surface layer has to heal. Pain relief and a protective contact lens make this manageable for most people.

Can I fly home soon after PRK?

The early days are the most uncomfortable and carry the most infection risk, so plan enough time and confirm timing and follow up with the clinic before booking travel.

Keep reading

Where to go next.

You can also Get Matched with a vetted clinic or browse all procedures.

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PRK by destination · 1 guide

Compare how PRK works in each country, what it tends to cost, and the local risks to weigh. Indicative and informational. We never name a clinic.

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