Seoul (ICN) — 202 Flight Routes & Destinations
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Hub Brief
Plan your next trip from Seoul
Incheon International Airport (ICN) connects to 202 destinations (4 domestic, 198 international) across 5 continents, served by 86 airlines including Korean, Asiana and Jeju. With 6,571 weekly departures, you have plenty of options for schedule flexibility.
Flight Guides from Seoul
Airlines from ICN
All airlines operating scheduled flights from Incheon International Airport.
How does ICN compare?
Alternative airports within 150 miles of Incheon International Airport.
| Metric | ICN | GMP |
|---|---|---|
| Distance | — | 20 mi |
| Nonstop Routes | 202 | 30 |
| International | 198 | 21 |
| Airlines | 80 | 24 |
| Passengers/yr | 71.2M | 25.0M |
On-Time Performance
Seasonal & Recently Added Routes
Seasonal services and routes recently added to AIRO from ICN.
Former nonstop destinations from ICN
Destinations that had nonstop service from ICN but don't appear in current schedules. Most remain reachable with a connection — open any route for the flights that used to operate and live options.
Routes by Distance
Distance breakdown of all routes from ICN.
Schedule Overview
Weekly flight schedule summary from ICN.
Incheon International Airport: Quick Facts
Comprehensive reference for ICN airport information.
Frequently Asked Questions
Common questions about flights from Incheon International Airport.
Incheon International Airport offers nonstop flights to 202 destinations, including 4 domestic and 198 international routes.
86 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 198 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.