Travel Basics
Visa & Entry (K-ETA)
Current K-ETA exemptions, entry cards, and how to clear immigration faster.
The thing to nail down before boarding is your entry paperwork. Missing one document can stop you from boarding or leave you waiting hours at the airport. Korea is friendly to visitors and the process is simpler than many countries — but rules change often, so re-check 1~2 weeks before departure.
1. What is K-ETA?
K-ETA stands for "Korea Electronic Travel Authorization." If you're from a visa-exempt country (US, UK, Australia, etc.) and visiting Korea short-term, you must apply online for K-ETA before boarding your flight. It's not a visa — think of it as a "pre-confirmation that you're allowed to enter visa-free."
Apply at the official site (k-eta.go.kr) at least 72 hours before departure. The fee is 10,000 KRW (about USD 7~8) and the approval is good for 3 years of multiple visits. The form asks for passport details, your hotel address in Korea, and your flight number.
K-ETA application — step by step (5~10 min)
What you fill in on each screen
- Step 1: Nationality, passport number, date of birth (have your passport open beside you)
- Step 2: Upload passport photo page (jpg, 100KB~10MB, white background preferred)
- Step 3: Upload your face photo (a phone selfie against a white wall is fine)
- Step 4: Korean accommodation address in English (e.g., "Lotte Hotel Seoul, 30 Eulji-ro, Jung-gu")
- Step 5: Inbound flight number (e.g., "KE001"), arrival date
- Step 6: Pay 10,000 KRW by credit card (Visa, Master, Amex)
- Step 7: Approval usually arrives by email within 24 hours (max 72 hours)
Tip: Copy your hotel address from Booking.com
Typing the English hotel address from scratch is error-prone. Find it in your Booking.com / Agoda confirmation email and paste — building name, street, district, city.
Watch out: Fake K-ETA sites
Google searches for "K-ETA" can show lookalike third-party sites that charge USD 50+ for the same application. The real official site is k-eta.go.kr (1만 원 / USD 7~8). Always verify ".go.kr" in the address bar.
2. K-ETA exemption — what about 2026?
Since 2023, Korea has temporarily waived K-ETA for 22 countries including the US, Japan, UK, Australia, Canada, and New Zealand. The waiver was extended once through December 31, 2025. Policy beyond that changes frequently — before booking your flight, confirm on the official K-ETA site whether your nationality is currently exempt.
Tip: Even if exempt, applying is convenient
If you have K-ETA, you can use the SES auto gate at immigration, saving 30~60 minutes of queue time. Cost is 10,000 KRW and the form takes 5 minutes.
3. Digital arrival card (e-Arrival Card)
Paper arrival cards used to be handed out on flights. They're being phased out. Since 2024 Korea offers e-Arrival Card — fill it in online from 3 days before your flight at e-arrivalcard.go.kr. Submit it in advance and you don't hand any paper at immigration.
The site supports English, Chinese, and Japanese. You enter your hotel address, flight number, and travel purpose — basics only.
e-Arrival Card fields (3 min)
- Passport: Name, number, nationality, date of birth
- Flight: Inbound flight number, arrival date, arrival airport (Incheon or Gimpo)
- Korean accommodation: hotel English name and address (same as K-ETA)
- Contact: your email and mobile (your home number is fine)
- Purpose: Tourism / Business / Visiting Family / Study
- Length of stay: in days (e.g., "5 days")
Tip: If the airline still hands you a paper card
Some airlines still distribute paper arrival cards on board. If you've already submitted online, write "Already submitted online" or leave it blank. Tell the immigration officer "I submitted online" — that's fine.
4. Clearing immigration faster
Speed-up checklist
- Fill out e-Arrival Card on the plane (or 3 days before, online)
- Have passport + K-ETA approval number on the same screen (phone screenshot)
- Use the "Foreign Passport" line (separate from Korean nationals)
- If 17+, register for SES (Smart Entry Service) — clears in under 5 minutes from your next visit onward
SES (Smart Entry Service) is a one-time registration that lets you clear immigration in 30 seconds from your next visit — just place your passport on the scanner and a fingerprint. Register for free in under 5 minutes at the airport on arrival.
Immigration lines — which one are you in?
Multiple lines lead to immigration. Pick the wrong one and you'll be redirected. Signs are in English but knowing in advance helps.
| Line | Who uses it | Average wait |
|---|---|---|
| Korean Passport (대한민국 여권) | Korean nationals only | 5~15 min |
| Foreign Passport (외국 여권) | General foreign visitors | 20~60 min (varies by hour) |
| SES Auto Gate | Foreign nationals registered for SES | 1~3 min |
| Special Care | Pregnant, elderly, families with kids | 5~10 min |
Where to register for SES
SES registration location and process
- Location: SES Registration Center next to immigration at T1 (also at T2)
- Eligibility: 17 or older, legally entered Korea
- Bring: your passport (the actual document)
- Time: about 3~5 minutes (fingerprint + photo)
- Cost: free
- Effect: immediate. You can use the auto gate from your next entry/exit, permanently registered.
Tip: Register on arrival vs at departure
Day 1 you may be too jet-lagged. Some travelers register on the way out instead, when the airport is calmer. Either works — the registration is permanent and only helps from your next visit anyway.
Q-CODE is no longer required
The pandemic-era Q-CODE (quarantine pre-entry) was dropped as a requirement in June 2023. You don't need it to enter. A few airlines still ask for it as their own policy — check your flight confirmation email.
5. After immigration
Incheon Airport → Downtown Seoul
After clearing immigration: airport train, bus, taxi compared. The first 24 hours covered.
Set up payment & transit cards
WOWPASS, where credit cards work, and the few cash-only situations.