Slovenian passport holders have needed a UK ETA since April 2025. Two years of validity, multiple entries, up to six months in Britain per visit — applied for online in minutes.
6 months
Maximum stay per visit
2 years
ETA validity
Multiple
Entries permitted
3 working days
Typical decision time
100% online
No embassy visit
Overview
Slovenia is small — around two million people — and its traffic to Britain is correspondingly modest in absolute terms, but the relationship is steady and growing. Ljubljana has direct links to London, Slovenian students are a regular presence at British universities, and the country's technology and pharmaceutical sectors maintain real commercial ties with the UK.
Since April 2025 that journey has required an Electronic Travel Authorisation. Slovenia remains firmly a non-visa country and nothing about what Slovenian citizens may do in Britain has changed — the ETA is a digital pre-travel permission applied for online and attached to the passport number. It simply has to be obtained before departure.
One geographic feature shapes Slovenian travel. Ljubljana's own British network is limited, and a meaningful share of Slovenians fly from Venice, Trieste, Zagreb or Vienna instead — all within a few hours by road. The ETA requirement is entirely unaffected by that: it follows you and your passport, not your departure airport.
At a glance
Eligibility
You do not need a visa, but you do need an ETA. Slovenia is a non-visa national country for UK purposes, so Slovenian citizens travel to Britain as visitors for tourism, family visits, business, conferences or short courses without any consular application. The ETA precedes that permission and does not reduce it — the six months Slovenian visitors have always been allowed is unchanged.
Every traveller needs their own, at any age. Children and infants need an ETA linked to their own passport and cannot be added to a parent's application. Families travelling together make separate applications for each member, though all can be completed in one session.
The exemptions apply as elsewhere in Europe. Slovenian citizens holding a UK visa, settled or pre-settled status under the EU Settlement Scheme, or indefinite leave to remain do not need an ETA, since their existing status carries the permission. Dual nationals travelling on a British or Irish passport need nothing at all.
The Slovenian osebna izkaznica no longer works for travel to Britain. It stopped being accepted in October 2021 for most travellers, so a passport is required and the ETA attaches to its number. Slovenian citizens with EU Settlement Scheme status are the exception and may still use an identity card.
Stay & validity
An approved ETA is valid for two years from the date it is granted, or until your Slovenian passport expires, whichever comes first. Within that window there is no limit on entries, and each visit can last up to six months. Given the effort involved in reaching Britain when a foreign airport is often the starting point, two years of multiple-entry validity is genuinely useful.
The passport-expiry rule is the one to check first. The ETA is bound to the passport number you enter and ends when that document does. Slovenian passports are issued for ten years for adults, five for those aged three to seventeen and three years for the youngest children. Families applying together should check each expiry date individually rather than assuming a uniform two years.
Britain does not require six months of onward passport validity, only that the passport covers your stay. Slovenian travellers are used to the Schengen rule for third-country nationals and sometimes assume symmetry, but for a trip to Britain only the British requirement applies.
Six months per visit is the maximum for a single entry rather than an annual allowance. It matters most for Slovenian students, whose courses must finish within six months or require a Student visa instead. Britain is a common destination for Slovenian postgraduate study, and an academic year is emphatically not covered by an ETA.
Pricing
Live fees for Slovenian passport holders, shown all-in — the Home Office charge and our service fee together, with nothing added later.
Your nationality is pre-selected as Slovenia
Requirements
Everything Slovenian passport holders need before starting an application. The first five items apply to every applicant; the rest are specific to your nationality.
Passport bio-data page — a clear colour scan or photo showing your photograph, full name, date of birth, passport number and expiry date
Recent digital photograph — full face visible against a plain background, taken within the last six months, with no headwear other than for religious or medical reasons
A valid email address, which is where the approval is sent and which you should keep accessible while travelling
A credit or debit card to pay the Home Office ETA fee and our service fee together
Your travel and accommodation details — Border Force can ask about the purpose of your visit and where you are staying
Simple process
Four steps, entirely online, with our team checking every field before anything reaches the Home Office.
Enter your passport details exactly as printed, answer the suitability questions and upload your photograph. Most applicants finish in under ten minutes.
Our team checks your photo, passport number, name spelling and declarations against Home Office requirements before anything is submitted.
Your application goes to UK Visas and Immigration with the government fee paid, and we track its status until a decision is issued.
There is no sticker, label or document to print. The authorisation is held digitally against your passport number, and we explain exactly what to show at check-in.
Applications from Slovenia are decided automatically in almost all cases, and most applicants receive approval within minutes. The Home Office asks travellers to allow up to three working days, and a small proportion are referred for manual review, usually where a photograph fails the automated check.
Apply at least a week before travelling. The buffer exists so that a mistyped passport number or a rejected photograph can be corrected without a second payment, not because the decision itself is slow.
Because so many Slovenian journeys to Britain start at a foreign airport — Venice, Trieste, Zagreb or Vienna — allow for the ground transfer as well as the flight. A problem discovered two or three hours from home cannot be resolved by going back for a document, and many of these services fly at early hours to keep fares low.
On arrival
An approved ETA gets you on the plane. This is what happens once you land — and your nationality is one of those that can use the automated gates.
Your nationality is eligible to use the automated gates at Heathrow, Gatwick, Manchester, Edinburgh and most other UK ports, alongside British and Irish citizens. The gate reads your biometric passport chip and checks your ETA against it electronically.
Children aged 10 or 11 can use the gates when accompanied by an adult using them at the same time. Younger children must be seen at a staffed desk, so families with under-tens should join the officer queue together.
The gates do not stamp passports. Your arrival is recorded digitally, and your six-month permission runs from that date. Keep your boarding pass and booking confirmations if you need to evidence your arrival date later.
The gates refer a proportion of passengers to Border Force at random or where the chip does not read cleanly. This is routine, is not a sign of a problem with your ETA, and usually adds only a few minutes.
Getting there
Ljubljana has a modest direct network to Britain, and a good share of Slovenian travellers use the larger airports within a few hours' drive. Venice and Trieste are the nearest foreign alternatives, while Zagreb and Vienna offer wider British networks and more departure times.
Best time to go
Slovenian visitors arrive from an Alpine and continental climate into a maritime one, and the difference is clearest in winter — a British January is far milder than a Slovenian one, with rain rather than snow at low altitude. British summers are cooler and wetter than Slovenian ones, with much longer evenings in the north.
May, June and September are the strongest months for weather and value together. All three sit below the July and August peak in British prices, and September benefits from the end of the British school holidays while the weather in the south often holds into October.
The Slovenian winter sports season gives a useful counter-cyclical window. February and March are quiet and inexpensive in Britain — an excellent time for a London city break, with cheap hotels and uncrowded museums and theatres. The short daylight matters little for an urban trip.
One practical note. Britain is one hour behind Slovenia year-round, with both changing clocks on the same dates. If you are flying from Venice, Zagreb or Vienna, build the ground transfer into your planning generously — two to four hours each way, and longer in winter weather.
Avoid these
Refusals are rare, and almost always technical rather than substantive. These are the problems that come up most often on applications from Slovenia — we check for every one of them before submitting.
A meaningful share of Slovenian journeys to Britain start at Venice, Trieste, Zagreb or Vienna. The ETA follows your nationality and your passport, not your departure airport — a Slovenian passport holder needs a Slovenian-nationality ETA regardless of where the aircraft leaves from.
The Slovenian identity card has not been accepted for travel to Britain since October 2021. You need a passport, and the ETA is linked to that passport number. The exception is for Slovenian citizens with EU Settlement Scheme status, who may still use an identity card and need no ETA at all.
Venice is around three hours from Ljubljana, Vienna around four, and both can be considerably slower in winter. Travellers who plan the flight carefully and the drive casually are the ones who miss departures — and a problem discovered there cannot be fixed by going home for a document.
The ETA must match the machine-readable zone of the passport, where these characters are stripped to plain Latin letters. Entering the accented characters, or guessing at a substitution, creates a mismatch between the authorisation and the passport that the airline check can flag.
Britain is a common destination for Slovenian postgraduate study, and the ETA permits study of up to six months only. A master's programme or an academic year requires a Student visa applied for from Slovenia before travel. It cannot be arranged from within the UK after arriving on an ETA.
The ETA is bound to a passport number and dies with that document. Renewal voids it with no transfer and no refund. Check the expiry date before applying, and check children's passports separately since they run for three or five years rather than ten.
Passport number mistyped
By far the most common problem. The authorisation attaches to the number you enter, so a single wrong character produces an ETA that does not exist as far as the airline's check is concerned.
An undeclared conviction or refusal
The Home Office asks about criminal convictions and previous immigration refusals or removals. History found later is treated far more seriously than the original matter would have been if declared.
A photograph that fails the check
Shadows across the face, glasses, a patterned background or a cropped chin all cause the automated check to reject an image, which turns a routine approval into a manual review.
Conditions
These conditions are set by the UK Home Office and do not vary by nationality. The passport-linking rule in particular catches out a great many otherwise well-planned trips.
Your authorisation is held digitally against the passport number you enter. There is nothing placed in your passport and nothing to print for the border. If you renew or replace that passport, the ETA does not transfer — you must apply for a new one on the new document.
Every person travelling needs their own ETA, including babies and children. A child cannot be added to a parent's application, and each traveller needs their own valid passport to apply against.
An approved ETA lasts two years from the date it is granted, or until the expiry date of the passport it is linked to, whichever comes first. This is the single most misunderstood rule in the scheme — a passport with eight months left produces an ETA with eight months left.
Within its validity you can travel to the UK as many times as you like. Each individual visit can be up to six months. There is no formal annual cap, but repeated long stays that add up to the majority of the year will attract questions at the border.
One ETA covers England, Scotland, Wales and Northern Ireland, and it is also accepted for travel to Jersey, Guernsey and the Isle of Man. You do not need a separate authorisation for the Crown Dependencies.
An ETA lets you board your flight, train or ship. The decision to admit you is made by Border Force on arrival, who can ask about your funds, your accommodation, your onward plans and the purpose of your visit.
Consular services
The United Kingdom maintains an embassy in Ljubljana, but it plays no part in issuing an ETA. The application is completed online and decided digitally — there is no interview, no appointment and no passport submission. The embassy handles consular assistance, visa routes where an ETA is not appropriate, and support for applicants whose circumstances require a human decision.
FAQs
The questions Slovenian passport holders ask most often about travelling to the United Kingdom.
No. Slovenian citizens do not need a visa for tourism, business visits, short study or transit in the United Kingdom. Since April 2025 they do need an Electronic Travel Authorisation (ETA), a digital permission linked to the passport rather than a visa. It is applied for online in about ten minutes and usually approved the same day.
No. The ETA attaches to you and your passport, not your departure airport. A Slovenian passport holder flying from Venice, Trieste, Zagreb or Vienna needs exactly the same authorisation as one flying from Ljubljana. Given how many Slovenian journeys start abroad, this is worth stating plainly.
In most cases no. The Slovenian identity card has not been accepted for travel to Britain since October 2021, and you need a passport. The exception is for Slovenian citizens with EU Settlement Scheme status, who may continue to use an identity card — and who do not need an ETA at all.
Up to six months per visit. The ETA is valid for two years, or until your Slovenian passport expires if that is sooner, and permits unlimited entries within that period. Six months is a per-visit maximum rather than an annual allowance.
Only for courses lasting up to six months, such as a summer school or a short language programme. Britain is a common destination for Slovenian postgraduate study, but a master's programme or an academic year requires a Student visa applied for from Slovenia before travel.
No. Slovenian citizens with settled or pre-settled status under the EU Settlement Scheme, indefinite leave to remain, or a valid UK visa do not need an ETA. Your existing status already carries permission to travel, so applying would be money spent unnecessarily.
Yes. Slovenian citizens, like all EU nationals, are eligible for the automated ePassport gates at Heathrow, Gatwick, Manchester, Edinburgh and most other UK ports, provided the passport is biometric and the traveller is aged 10 or over. Children aged 10 and 11 must be accompanied by an adult using the gates at the same time.
Yes. Every traveller needs an ETA regardless of age, including babies, and each is linked to that person's own passport. Children cannot be added to a parent's application. Slovenian children's passports run for three or five years rather than ten, so check each expiry date — the ETA ends when the passport does.
Exactly as it appears in the machine-readable zone at the bottom of your passport photo page, where these characters are stripped to plain Latin letters. Do not use the accented characters themselves and do not guess at a substitution, as either creates a mismatch with the passport.
Yes. A single ETA covers the entire United Kingdom and is also accepted for Jersey, Guernsey and the Isle of Man. There are no internal immigration checks between the four nations, so a trip combining London and Edinburgh needs only one authorisation.
Your nationality is already set to Slovenia. Complete the form in under ten minutes, and our team will check every detail before it reaches the Home Office.
Other nationalities
Requirements, routes and border formalities differ by passport. Here are the guides for other eligible nationalities.
