Incheon International Airport (ICN), located on Yeongjong Island approximately 48 kilometers west of downtown Seoul, is the primary international gateway to South Korea and a major air hub in East Asia. Opened on March 29, 2001, it took over most international traffic from the older Gimpo International Airport, which now primarily serves domestic and select short-haul international routes.
- Cleanliness: Many travelers consistently describe the airport as very clean.
- Cultural Experiences: The airport offers a cultural center, hourly shows, and hands-on cultural workshops, which are highlighted as genuinely exceptional by some.
- Ground Staff Responsiveness: Some travelers have praised the quick response and professional service of Incheon Airport ground staff and airline staff in resolving issues like lost luggage.
- Variety of Transportation: AREX (Airport Railroad Express) provides efficient and clean connections to Seoul, with both express and local options available.
- Long Immigration and Security Wait Times: This is a pervasive complaint, with wait times frequently reaching 90 minutes or more, especially for foreign nationals and during peak periods like public holidays and morning arrivals. This is attributed to understaffing at immigration checkpoints despite increased visitor numbers.
- Limited and Poorly Located Food Options: Travelers report that food options can be limited, especially inside the security zone and in Terminal 1, with some well-known chains being difficult to find. The T1 food court is described as undersized and often lacking available seating during peak hours.
- Poor Signage and Navigation: Several reviews mention issues with unclear English signage, particularly regarding shuttle buses and specific facilities like tax refund areas.
- Uncomfortable Seating Outside Gate Areas: While gate areas have seating, other parts of the terminal, such as shopping corridors and general walking areas, are noted to have virtually nowhere to sit.
- Inefficient Tax Refund Process: The tax refund experience is frequently described as horrible, with poor English translation, unclear instructions, and rude staff.
- Terminal 1 vs. Terminal 2 Disparity: Terminal 2 is generally considered brighter, more spacious, and easier to navigate than Terminal 1, leading to a less positive experience for those primarily using T1.
- Staff English Proficiency: Some travelers have noted that staff, particularly at immigration, do not speak English well.
- Sources researched: airlinequality.com, koreatimes.co.kr, zuzukorea.travel, kuncleguide.com, verylvke.com*
Bottom line: While Incheon International Airport is recognized for its cleanliness and cultural offerings, the significant and consistent issues with immigration wait times, coupled with complaints about food availability and signage, detract from the overall traveler experience, particularly in Terminal 1.
New & changed departures
10 changes to ICN's schedule in the last 90 days.
Want the next one in your inbox?Track ICN and we'll email you every schedule change automatically.
Track all changesRoutes from ICN
191 nonstop destinations · 119 airlines.
Airlines at ICN
119 carriers operate scheduled departures.
Route Network Map
Search flights from ICN
Compare ticket prices across hundreds of booking sites
Search flights from ICNOpens a live price search from ICN — just pick your destination & dates
Airport routes
Incheon International Airport (ICN) offers 531 flight routes operated by 119 airlines. Major carriers include Korean Air, Asiana, Jeju Air and others. Popular destinations from Seoul include Kansai Int'l, Narita Int'l, Anchorage Intl, Fukuoka, Da Nang Int'l.
Traveler reviews & tips
From people who've recently flown through Seoul.
No tips for ICN yet — be the first to help fellow travelers.
Share your tip or review
Help fellow travelers at Incheon International Airport. Tips are reviewed before publishing.
Common questions about ICN
Quick answers, straight from the schedule data.
How many destinations have nonstop flights from ICN?
Incheon International Airport has 531 scheduled routes to 191 destinations in 52 countries, operated by 119 airlines.
Which airlines fly from Incheon International Airport?
119 carriers operate scheduled departures, including Korean Air, Asiana, Jeju Air.
Where is Incheon International Airport located?
Incheon International Airport is located in Seoul, KR, at an elevation of 23 ft. Its IATA code is ICN and ICAO code is RKSI.