South Korean passport holders do not need a visa for the United Kingdom, but since January 2025 they do need an ETA before boarding. Two years of validity, multiple entries, and up to six months in Britain per visit.
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
South Korea sends a disproportionate number of travellers to Britain for a country of fifty million, and the profile has shifted markedly over the past decade. Where Korean travel to the UK was once dominated by package tours through London and Oxford, it is now driven as much by independent travellers, football fans following Korean players in the Premier League, and students on short English programmes. The Korean passport ranks among the world's strongest, and Britain has always been part of that.
Since January 2025 the trip requires an Electronic Travel Authorisation. Korean citizens still need no visa for a British holiday — the ETA is a digital pre-screening permission applied for online and linked to the passport number, not a consular process. There is no interview, no appointment at the embassy in Jung-gu, and no submission of the passport itself. For a country as comfortable with digital government services as Korea, the mechanics will feel entirely unremarkable.
What is worth internalising is the timing. The ETA is checked by the airline before boarding, not by Border Force on arrival. Korean Air, Asiana, British Airways and the Gulf and European carriers all verify it at Incheon, and a passenger without one is refused boarding. On a fourteen-hour route with limited daily frequency, being turned away at the gate means losing the trip rather than losing a few hours.
At a glance
Eligibility
You do not need a visa, but you do need an ETA. South Korea is a non-visa national country for UK purposes, so Korean citizens travel to Britain as visitors for tourism, family visits, business, conferences or short study without any consular application. The ETA precedes that permission rather than replacing it, and does not reduce the six months Korean visitors have always been allowed.
Every traveller needs their own, at any age. Infants need an ETA linked to their own passport, and children cannot be added to a parent's application. The exemptions are narrow: Korean citizens who already hold a UK visa, settled status or indefinite leave to remain do not need one, and dual nationals travelling on a British or Irish passport need nothing at all — though as Korea restricts dual nationality for adult men in particular, this is uncommon.
Foreign residents of Korea are not covered by the Korean arrangement. Someone living in Seoul on a Chinese, Vietnamese, Uzbek or Filipino passport follows the rules for that nationality, which in several cases means a Standard Visitor visa applied for weeks in advance. Korean companies sending mixed-nationality teams to London offices should check each traveller individually rather than assuming the group moves together.
The Common Travel Area exception exists but rarely applies here. Arriving in the UK from the Republic of Ireland, the Isle of Man, Jersey or Guernsey does not require an ETA for that leg. Korean itineraries almost always arrive directly into Heathrow or via a European or Gulf hub, so in practice virtually every trip needs one.
Stay & validity
An approved ETA is valid for two years from the date it is granted, or until your Korean passport expires, whichever comes first. Within that period you can enter the UK as often as you like, with each visit lasting up to six months. For Korean business travellers on regular London rotations, and for parents visiting a child studying in Britain, two years of multiple-entry validity is a meaningful convenience.
The passport-expiry rule is the one that catches people out. The ETA attaches to the passport number you enter and ends when that passport does. Korean passports are issued for ten years for most adults and five for children and some other categories, and applying in the final months of a passport's life yields an authorisation with only those months of use. Renewal does not transfer it, and there is no refund. Check the expiry date first.
The UK does not require six months of passport validity beyond your trip — the passport simply needs to cover your stay. Korean travellers frequently pair London with Paris, Rome or Switzerland, and the Schengen countries do want three months beyond departure. On a combined European itinerary the stricter requirement governs, so plan around the Schengen rule rather than the British one.
Six months per visit is the ceiling for a single entry, not an annual budget. It matters most for two groups: language students, whose courses must finish within six months or require a Student visa instead; and parents spending extended periods with children studying in the UK, where repeated long stays across a year will draw Border Force questions about whether the pattern is really a series of visits.
Pricing
Live fees for South Korean passport holders, shown all-in — the Home Office charge and our service fee together, with nothing added later.
Your nationality is pre-selected as South Korea
Requirements
Everything South Korean 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 South Korea are decided automatically in the large majority of cases, and most applicants have their approval within minutes. The Home Office advises allowing up to three working days, and a small share are referred to a caseworker — most often because a photograph fails the automated check rather than for any substantive reason.
Apply at least a week before you fly. The buffer is not about processing speed but about having time to correct a mistyped passport number or replace a rejected photograph without paying for a second application. Korean travellers who book early — which is most of them — should simply deal with the ETA at the same time as the flights.
Timing matters more from Korea than from short-haul markets. Seoul is eight or nine hours ahead of London depending on British summer time, and the main European departures leave Incheon in the late morning and early afternoon. A problem found at check-in falls in the British small hours, when it cannot be escalated. During Chuseok and the Lunar New Year holidays, when flights are full and rebooking is expensive, this becomes a serious risk.
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
Incheon is one of Asia's principal hubs and has long had direct service to London. Korean Air operates the flagship nonstop, and the Gulf and European carriers provide extensive one-stop options that are often cheaper and, since airlines began avoiding Russian airspace, not much slower. Regional Korean cities connect through Incheon or Seoul Gimpo.
Best time to go
Korean and British seasons broadly align, which makes the planning intuitive — but the intensity differs sharply. A Korean summer is hot and humid in a way a British one almost never is, so June to August in Britain feels genuinely mild rather than merely cooler. That is much of the appeal, and it is why the peak Korean outbound holiday period in late July and August is also the most expensive time to fly and the busiest time to be in London.
Spring is the strongest season for Korean travellers. April and May in England deliver blossom, gardens and long light evenings without the summer crowds, and they sit outside the peak fare bands on both the Korean Air nonstop and the Gulf one-stops. If your leave is flexible, the second half of May is close to ideal.
Autumn is the other good window and has a particular resonance. September and October in the Lake District, the Peak District and the Scottish Highlands give an autumn colour season that Korean travellers, used to the danpung, find genuinely comparable. Prices in Britain fall away from the summer peak, and the weather in England frequently holds into mid-October.
Winter is cheap and viable for a city trip, with one caveat worth stating plainly. December daylight in Britain runs from roughly eight in the morning to four in the afternoon — significantly shorter than a Seoul winter day — which compresses how much sightseeing fits into each day. If your trip is museums, theatre, football and food, that matters little. If it is countryside and castles, it matters a great deal.
Avoid these
Refusals are rare, and almost always technical rather than substantive. These are the problems that come up most often on applications from South Korea — we check for every one of them before submitting.
The ETA must match the Roman-letter name in the machine-readable zone of the passport exactly. Korean romanisation admits several variants — Kim Min-jun against Kim Minjun, Lee against Yi, Park against Pak — and travellers sometimes enter the version they use professionally rather than the one printed in the passport. A mismatch can be flagged by the airline at the departure gate.
Some Korean credit and check cards issued for domestic use will decline an international charge in pounds sterling. This is a routine source of failed applications. Use a card you have already used successfully overseas, and be aware that some cards require international transactions to be enabled in the banking app first.
The ETA is bound to a passport number for up to two years, and Korean passports run on ten-year adult and five-year child cycles that frequently fall inside that window. A renewal voids the authorisation, with no transfer to the new document and no refund. Check the expiry page before applying.
The ETA permits study of up to six months, which covers most short English programmes. A course running beyond six months — a full academic year, a foundation programme or a degree — requires a Student visa obtained before travel. It cannot be arranged after arriving on an ETA, and students who plan to extend once they are in Britain will find that route closed.
Korean Air, Asiana and the Gulf carriers are all liable for carrying passengers without a valid ETA and will not board you on a promise. With Britain asleep when Incheon's European departures leave, a problem found at check-in cannot be escalated. During Chuseok and Seollal this becomes acutely expensive, as replacement seats are scarce.
Eligibility follows citizenship, not residence. A long-term resident of Seoul travelling on a Chinese, Vietnamese, Uzbek or Filipino passport is not covered by the Korean arrangement and may need a Standard Visitor visa with weeks of lead time. Corporate travel teams booking mixed-nationality groups should check each traveller separately.
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 Seoul, 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 requirement to submit your passport. The embassy handles consular assistance for Korean nationals in difficulty abroad, Standard Visitor visa services where an ETA is not the right route, and support for applicants whose circumstances need a human decision.
FAQs
The questions South Korean passport holders ask most often about travelling to the United Kingdom.
No. South Korean citizens do not need a visa for tourism, business visits, short study or transit in the United Kingdom. Since January 2025 they do need an Electronic Travel Authorisation (ETA), a digital permission linked to the passport rather than a visa. The whole process is online — no embassy visit, interview or passport submission.
Up to six months per visit. The ETA is valid for two years, or until your Korean passport expires if that is sooner, and permits unlimited separate trips within that period. Six months is a per-visit maximum, not an annual allowance, and is longer than almost any Korean leisure or business trip requires.
Use the Roman-letter spelling exactly as printed in the machine-readable zone at the bottom of your passport photo page, including hyphens or their absence in a given name. Do not use an alternative romanisation you may use professionally or on social media. A mismatch between the ETA and the passport can be flagged by the airline at check-in.
Yes. South Korean citizens 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, and families with under-tens use a staffed desk.
Yes, provided the course lasts no more than six months. That covers most short and intensive English language programmes Korean students take in Britain. A course longer than six months — an academic year, a foundation programme or a degree — requires a Student visa applied for before travel, and cannot be arranged after arriving on an ETA.
Most applications from Korea are decided automatically, frequently within minutes. The Home Office advises allowing up to three working days, and a small proportion are held for manual review, usually where a photograph fails the automated check. Apply at least a week before departure, and earlier if you are travelling over Chuseok or Seollal when rebooking is difficult.
Yes. Every traveller needs an ETA regardless of age, including infants, and each one is linked to that individual's own passport. A child cannot be added to a parent's application. Remember that the ETA expires when the passport does, and Korean children's passports are issued for shorter periods than adult ones.
No. The ETA is tied to the specific passport number you applied with and becomes invalid when that passport is replaced. There is no transfer process and no refund. If your passport is nearing expiry, renew it first and apply for the ETA against the new number.
In most cases yes, and definitely if you pass through UK border control during the connection. Requirements for passengers remaining airside have been adjusted since the scheme began, so confirm the current position with your airline if yours is a pure airside transfer. Any connection involving baggage collection, an airport change or passing through immigration requires an ETA.
Yes. A single ETA covers the whole 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 taking in London, Manchester and Edinburgh needs only one authorisation.
Your nationality is already set to South Korea. 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.
