Seoul (ICN) — 171 Flight Routes & Destinations
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Hub Brief
Plan your next trip from Seoul
171 Destinations
Airlines
5 Continents
5,411 Weekly Flights
Incheon International Airport (ICN) connects to 171 destinations (4 domestic, 167 international) across 5 continents, served by airline including Korean, Asiana and Jeju. With 5,411 weekly departures, you have plenty of options for schedule flexibility.
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Nearby
How does ICN compare?
Alternative airports within 150 miles of Incheon International Airport.
| Metric | ICN | GMP |
|---|---|---|
| Distance | — | 20 mi |
| Nonstop Routes | 171 | 22 |
| International | 167 | 13 |
| Airlines | 97 | — |
| Passengers/yr | 71.2M | 25.0M |
* Includes airports with 500,000+ annual passengers within 150 miles. Route and airline counts are based on currently published schedule data.
Seasonal
Seasonal & New Routes
Recently launched and seasonal services from ICN.
* Showing 12 of seasonal and new routes.
Distance
Routes by Distance
Distance breakdown of all routes from ICN.
Schedule
Schedule Overview
Weekly flight schedule summary from ICN.
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Facts
Incheon International Airport: Quick Facts
Comprehensive reference for ICN airport information.
Location
City
Seoul, 28
Country
KR
Coordinates
37.4691°N, 126.451°W
Elevation
23 ft / 7 m
Timezone
Asia/Seoul
Airport Codes
IATA
ICN
ICAO
RKSI
Capacity & Traffic
Annual Passengers
71,200,000
Daily Flights (avg)
~
FAQ
Frequently Asked Questions
Common questions about flights from Incheon International Airport.
Incheon International Airport offers nonstop flights to 171 destinations, including 4 domestic and 167 international routes.
99 airlines operate scheduled service from Incheon International Airport, including major carriers like Korean, Asiana and Jeju. Use the airline filter above to see routes by specific carrier.
Yes, Incheon International Airport offers 167 international routes across 5 continents.
Yes. Beyond nonstop routes, the route explorer shows 1-stop and 2-stop connections, letting you reach hundreds of additional destinations via major hubs.
Nearby alternatives include GMP. Check the Nearby Airports section above for route counts and distances.
Use the checkboxes in the route list to select routes, then click Compare to see side-by-side stats including frequency, duration, airlines, and on-time performance.
Check the Schedule Overview section for a day-by-day breakdown of route availability from Incheon International Airport.
Incheon International Airport handles approximately 71,200,000 passengers annually.
Route data is updated regularly from official airline schedules. Seasonal or newly announced routes may take a few days to appear.
Click any route to see detailed flight options, then use the 'Search Flights' button to check availability and prices on Google Flights.