First Trip to South Korea: What to Know Before You Go

Check the current rules for your own nationality before you book. Entry requirements, visa-free allowances, permits, taxes and fees change without notice and depend on your passport, your route and your reason for travelling. This is general information, not legal, immigration, medical or financial advice — confirm your situation with the official government source or your nearest embassy or consulate before booking. Viatsy accepts no liability for decisions made on the basis of this article.

South Korea doesn't ease you in gently. From the moment you step off the plane at Incheon, you're met with a country that operates at full intensity — dazzling and efficient and layered in ways that take days to fully absorb. It's the kind of destination many travellers discover late, after Japan or Southeast Asia, and then immediately wish they'd found sooner. If you've already explored the region through something like A Passage Through Japan, Korea makes for a natural and rewarding next step.

If you're planning your first visit, here are the practical mechanics, the cultural nuances, and the honest lay of the land.

Entry Requirements: Easier Than You Think

South Korea is visa-free for tourism for a long list of nationalities, but the length of stay and the paperwork both depend on your passport, so it's worth two minutes of checking rather than assuming.

Visa-free stays are commonly 90 days, though not universally: Canadian citizens, for example, get 180 days. Check your own allowance before you book a long trip.

The K-ETA (Korea's Electronic Travel Authorization) is normally required for visa-free visitors, but it is temporarily waived for around two dozen countries and regions through December 31, 2026, according to KPMG's immigration advisories and the Korea Tourism Organization. Sources enumerate that group differently — Korea's own notices count it one way, immigration advisories another — so no single total is dependable, and the only thing worth checking is whether your own passport is on the list. The waiver covers Japan, Taiwan, Hong Kong, Macao and Singapore; the United States and Canada; Australia and New Zealand; the United Kingdom; and a group of European countries including Spain, France, Germany, Italy, the Netherlands, Poland, Sweden, Norway, Denmark, Finland, Belgium, Austria, Switzerland and Liechtenstein. It is not all of Europe and not all of the EU — Portuguese, Irish, Greek and Czech passports, among others, sit outside it — and it is not every visa-free country either, so confirm your own on the official K-ETA site rather than assuming.

The e-Arrival Card is the step that catches people out. Since January 1, 2026, travelers entering Korea without a valid K-ETA — which includes everyone using the waiver — must complete this free online form. It replaces the old paper disembarkation card, takes about five minutes at e-arrivalcard.go.kr, and gives you a QR code to present at immigration. You can file it up to three days before entry: the day you arrive, or one or two days before, Korean Standard Time. The main exemptions are travelers who hold a valid K-ETA, registered foreign residents of Korea, and passengers transiting airside without clearing immigration.

One useful wrinkle: if you'd rather not deal with a form mid-journey, applying for a K-ETA voluntarily waives the e-Arrival Card requirement — you pay the K-ETA fee, but it's valid for multiple trips over several years.

Beware of third-party websites charging inflated fees for either form. Apply only through the official portals: the e-Arrival Card is free, and the K-ETA carries a small official fee.

Flying straight to Jeju? Jeju runs its own visa-free scheme under the Jeju Special Act: up to 30 days for more than 100 nationalities, no K-ETA required. The catch is that it only applies if you arrive directly at Jeju International Airport or a Jeju seaport, and it does not permit onward travel to the mainland. If Jeju is one stop on a wider Korea trip, you need to qualify under the national rules instead.

Traveling in 2027? The K-ETA waiver is confirmed only through the end of 2026, and requirements may resume after that. Check the official K-ETA site for the current rules before booking.

The K-ETA exemption matters most here: it is a temporary measure with a stated end date of 31 December 2026, published lists enumerate the countries and regions it covers differently, and it does not cover all of Europe or all of the EU — so don't assume you're included because a neighbouring country is.

Getting Connected: SIM Cards and eSIMs

The first decision after landing at Incheon is how to get a local connection. Korea's mobile infrastructure is world-class, and you have two clean options.

Buy before you leave: Purchasing a travel eSIM before departure means you're online the moment your wheels touch down, with no queuing at airport counters after a long flight. Plans typically run from around ₩10,000 for a few days to ₩40,000–50,000 for a month of daily data. If Viatsy is planning your trip, we can arrange an eSIM alongside it so it's one less thing to sort out.

Buy at the airport: All three major Korean carriers — KT, LG U+, and SK Telecom — have counters in the arrivals halls of both Terminal 1 and Terminal 2. Bring your passport, which is required for SIM activation.

Wi-Fi is genuinely excellent throughout Korea — cafes, metro stations, and most accommodations have fast, reliable coverage — so a data-only SIM is usually sufficient. Sort out a modest data plan, pick up a T-money card, and you're functionally set for the week. Two free apps to install before you go: Naver Map (Google Maps barely works for directions in Korea) and Papago for translation.

The T-Money Card: Don't Leave the Airport Without One

The T-money card is a rechargeable transit card that works on Seoul's metro, city buses, intercity buses, and taxis. It also functions as a payment card at convenience stores like GS25, CU, and 7-Eleven — which matters, because convenience stores in Korea are genuinely excellent (think fresh kimbap, hot coffee, decent ramyeon at 2am).

Pick one up at any convenience store or metro station kiosk for ₩3,000–5,000. Then top it up at convenience store counters or subway station kiosks. A starting balance of ₩30,000–50,000 covers a week of city transit comfortably.

Getting into the city is easy with it too: the AREX all-stop train from Incheon Airport to Seoul Station takes about an hour, costs around ₩5,000 with T-money, and runs every few minutes. The dedicated AREX Express (non-stop, reserved seating) does it in about 45 minutes for ₩13,000, with online discounts often bringing it to around ₩11,000–11,500.

A few mechanics to know: on buses, tap both when you board and when you exit — skipping the exit tap triggers a maximum-distance charge. On taxis, tap the reader inside the cab at the end of the ride. The Korea Tourism Organization's official transit page has the full breakdown.

T-money also gives you a slight fare discount over cash: the Seoul metro base fare is ₩1,550 with the card versus ₩1,650 for a single-journey ticket (city buses start at ₩1,500), and the card unlocks free or discounted transfers between metro and bus within 30 minutes. Over a week, those savings add up.

What to Budget

Korea is meaningfully cheaper than Japan, and the value scales well. Here's a realistic daily breakdown per person, in won:

Street food is the great equalizer: a portion of tteokbokki (spicy rice cakes) runs ₩3,000–4,000, hotteok (sweet pancakes) ₩1,000–2,000, and bindaetteok (mung bean pancakes) ₩4,000–5,000. A sit-down lunch at a local restaurant runs ₩9,000–13,000 per person. Major sights are cheap or free: the royal palaces charge ₩3,000 or less, and many of Seoul's best experiences — Bukchon Hanok Village, the Han River parks, the markets — cost nothing to wander.

Credit cards (Visa and Mastercard) are accepted almost everywhere in cities. Carry some cash — Korean Won — for street food vendors and smaller establishments. ATMs at 7-Eleven branches and KB Bank accept foreign cards reliably.

Cultural Etiquette: The Essentials

Korea is warm and welcoming to visitors, but a few cultural norms will help you navigate more gracefully.

Remove your shoes before entering any home, traditional guesthouse (hanok), many temples, and traditional restaurants with floor seating. Wear socks you're not embarrassed by.

Tipping is not done. Not in restaurants, not in taxis, not in cafes. It can create genuine awkwardness. Skip it entirely. Service charge is sometimes included at higher-end establishments.

Chopstick etiquette matters. Never stick chopsticks upright in a bowl of rice — it mirrors funeral offerings and is considered deeply inauspicious. Use the spoon (not chopsticks) to eat rice. Place chopsticks on their rest when not in use.

Dining hierarchy: Wait for the oldest person at the table to begin eating before you start. When receiving a drink or an object, use both hands or support your receiving arm at the elbow — a sign of respect, especially toward elders.

Drinking culture: Pour for others, not for yourself. Let others pour for you, and hold your glass with two hands when receiving a drink from someone older. It's a pleasant ritual once you get the rhythm of it.

On the subway: Keep your voice down. Koreans are reserved on transit — phones are often muted, conversations are quiet. Eating is frowned upon. If you're used to a chattier metro at home the contrast is stark, but you adapt quickly.

The official Visit Seoul etiquette guide goes deeper if you want to read further before arriving.

Where to Stay in Seoul

Seoul is a sprawling megalopolis of around 10 million people, so choosing the right base matters.

Myeongdong is the classic first-timer choice — central, convenient, and with easy metro access to palaces, markets, and shopping. The pedestrian street becomes an open-air night market after dark, lined with K-beauty shops and street food vendors. It's touristy but efficiently so.

Insadong offers more atmosphere for travelers interested in culture. Traditional craft shops, tea houses, and art galleries share streets with modern cafes. Gyeongbokgung palace (₩3,000 entry, closed Tuesdays) and Changdeokgung palace (₩3,000, closed Mondays) are walkable or a single metro stop away — worth checking the closing days when you plan your palace morning.

Hongdae is Seoul's university district — affordable, lively, and genuinely fun. Indie music, street performances, a weekend art market, and a density of budget accommodation options. Slightly further from historical sites, but excellent energy.

Gangnam suits those who want the modern, upscale version of Seoul. South of the Han River, it's the city's luxury and business district — designer shopping, upscale dining, a more cosmopolitan feel.

Spring and autumn see hotel occupancy above 80% across the city. Book 6-8 weeks ahead for April and October travel; 3 months for cherry blossom peak week.

Beyond Seoul: Three Essential Stops

Busan is Korea's second city and its coastal soul. About two and a half hours from Seoul on the KTX high-speed train (₩59,800 standard class — book on Korail's official Korail Talk app, which works with foreign cards and needs no Korean phone number), it feels entirely different — saltier, more relaxed, with seafood markets where you can point at something still moving in a tank and have it prepared upstairs. From 1 September 2026 this drops to ₩54,400 under the Korail–SR merger's unified fares. The Gamcheon Cultural Village — a hillside neighborhood of painted houses built by Korean War refugees — is one of the most visually striking neighborhoods in the country. Add Haedong Yonggungsa, a Buddhist temple perched dramatically on ocean cliffs, and you have the shape of a perfect two-day visit.

Gyeongju is ancient Korea in concentrated form — the former capital of the Silla Kingdom, with burial mounds rising from the city center like green hills and three UNESCO World Heritage Sites within an easy day. Bulguksa Temple and Seokguram Grotto alone justify the train from Busan (about an hour). It works as a day trip or an overnight, and it adds historical depth that Seoul and Busan don't provide.

Jeju Island deserves its own trip, but three or four days works if you rent a car. A one-hour flight from Seoul brings you to South Korea's volcanic island — a UNESCO Triple Crown site with a dormant volcano (Hallasan, the country's highest peak), dramatic coastal lava tube caves, and the Seongsan Ilchulbong sunrise crater rising from the sea. The Visit Korea website has solid orientation guides for each of these destinations.

When to Go

Late March to mid-May and October to mid-November are the twin peaks of Korean travel, and for good reason. Spring brings cherry blossoms — beginning in Busan and Jeju in mid-March, reaching Seoul in early April. The Yeouido riverside in Seoul, lined with 1,800 cherry trees, is genuinely spectacular during peak bloom (typically the first week of April). Regional bloom forecasts are published each spring by the Korea Meteorological Administration and the Visit Korea site if you're trying to time your trip precisely.

Autumn delivers cool temperatures (7–18°C), blue skies, and foliage that peaks in national parks by mid-October and reaches Seoul proper by late October. It's marginally less crowded than spring and equally photogenic. If autumn foliage in the region appeals to you, the Japan in Autumn: Where to See the Best Fall Foliage guide is worth reading alongside your Korea planning — the seasons align closely enough to combine both countries in a single trip.

Avoid July and August. Korea's monsoon season brings heavy rains from June through July, followed by intense heat and humidity through August — regularly 33–35°C with a humidity that makes it feel worse. Two-thirds of Korea's annual rainfall lands in those months.

Winter (December–February) is cold and dry, with Seoul averaging -2°C in January. But it's the cheapest window for flights and hotels, and if you're interested in skiing, Pyeongchang's resorts are excellent. One note for spring travelers: yellow dust (hwangsa) blown from the Gobi Desert occasionally settles over Korea in March and April. Check AirKorea's daily forecasts and pick up a KF94 mask at any convenience store — they're cheap and effective.

One More Practical Note

Medications that are routine at home may require prior authorization from the Korean Ministry of Food and Drug Safety — this includes certain ADHD medications, opioids, and anything containing tramadol or pseudoephedrine. If you travel with prescription medication, check the requirements before you pack, both with your own government's travel advice for South Korea and with the Korean authorities. If you're flying from Europe, it's also worth reading Flying to Asia in Summer 2026: What the Middle East Conflict Means for Your Trip before booking, as routing and flight times between Europe and East Asia have shifted in ways that affect journey length and cost.

South Korea rewards travelers who arrive prepared — not because it's difficult, but because knowing a little goes a long way. The logistics are smooth, the people are welcoming, and the country has an uncanny ability to feel simultaneously ancient and years ahead of everywhere else.

If you want to go deeper into building a real itinerary — Seoul to Busan to Gyeongju, or a private trip focused on a specific region — we plan this kind of journey at Viatsy regularly. Take a look at Essential of Korea, our eight-day Korea route, or get in touch to start putting something together.

General information only, verified August 2026 — not legal, immigration, medical or financial advice. Entry rules, permits, taxes and prices change without notice; confirm with official sources for your own nationality before booking. Viatsy accepts no liability for reliance on this article.