About Korea OSO
We are a team of Korea travel enthusiasts and long-term residents dedicated to providing the most accurate, up-to-date arrival information for international visitors to South Korea.
Our Mission
Korea OSO was founded with one simple goal: eliminate the confusion and scams that plague first-time visitors to South Korea.
Every year, millions of travelers arrive at Incheon International Airport overwhelmed by unfamiliar systems — confusing taxi zones, hidden surcharges, language barriers at immigration, and outdated information from travel blogs. Korea OSO exists to cut through the noise and give you facts, not filler.
Our Story
Korea OSO started as a personal project by a group of expatriates who had lived in Seoul for years and watched the same mistakes happen over and over again. Friends would visit and immediately get overcharged by taxis. Colleagues would buy prepaid SIMs at inflated airport prices. Family members would miss their shuttle train connection at Incheon T1 and end up on the wrong side of immigration.
What began as a shared Google Doc of tips and tricks grew into a comprehensive guide. We realized that most "Korea travel" content online was either outdated, inaccurate, or written by people who visited once and never returned. We decided to build something different: a continuously updated, fact-checked resource built on real experience and official sources.
Today, Korea OSO covers all major international airports in South Korea — Incheon (ICN), Gimpo (GMP), Gimhae/Busan (PUS), Jeju (CJU), and Cheongju (CJJ) — along with comprehensive guides on transportation, money, culture, food, and essential apps.
Our Values
100% Fact-Based
Every piece of information on Korea OSO is verified against official sources — government websites, official airport communications, and current regulations. We never publish guesses or unverified rumors.
Always Up-to-Date
Korea's travel regulations change frequently. We actively monitor updates to K-ETA policies, airport operating hours, transportation schedules, and entry requirements to ensure our guides reflect current reality.
Traveler-First
We write for real travelers, not search engines. Our guides are practical, specific, and actionable. We tell you exactly what to do, step by step, so you can navigate Korea confidently from the moment you land.
No Hidden Agendas
Korea OSO does not take paid placements or sponsored recommendations. When we recommend a service or app, it is because it genuinely helps travelers. Our revenue comes from display advertising, not from promoting specific vendors.
What Korea OSO Covers
Incheon Airport (T1 & T2) arrival guide
Gimpo, Busan, Jeju & Cheongju airports
K-ETA application and requirements
AREX express train to Seoul Station
Airport bus routes and limousine services
Taxi booking apps (KakaoT, Uber Korea)
Money exchange and cashless payment tips
eSIM and Korean SIM card setup
Seasonal travel advice and packing tips
Korean BBQ and food culture etiquette
Emergency contacts and SOS resources
Shopping, K-beauty, and tax refunds
Jjimjilbang and cultural experience guides
Hands-free luggage delivery services
Editorial Standards & Disclaimer
Korea OSO strives for accuracy in all published content. However, travel regulations, airport procedures, and transportation options can change without notice. We strongly recommend verifying critical information — especially visa requirements, K-ETA status, and flight details — directly with official Korean government sources before your trip.
All information on Korea OSO is provided for general informational purposes only. Korea OSO is not affiliated with any Korean government agency, airline, airport authority, or transportation company. Use of our guides is at your own risk.
Start Exploring Our Guide
24 essential tips covering everything from airport arrival to local culture.