Seoul airport (ICN) — Routes, Airlines, Tips | 2026

Seoul airport (ICN) — Seoul, South Korea

Seoul airport (ICN, ICAO RKSI) is located in Seoul, South Korea. In SkyIndoFly’s route catalogue, ICN is served by 3 airlines across 5 total routes (2 outbound and 3 inbound).

Outbound routes from ICN

• ICN → CGK (Jakarta)
• ICN → SUB (Surabaya)

Inbound routes to ICN

• CGK → ICN (from Jakarta)
• DPS → ICN (from Denpasar)
• SUB → ICN (from Surabaya)

Airlines serving ICN

Garuda Indonesia, Korean Air, Asiana Airlines

Quick facts

• IATA / ICAO: ICN / RKSI
• City / country: Seoul, South Korea
• Coordinates: 37.4691, 126.451

Page generated from live SkyIndoFly route data. For feedback contact [email protected].

FAQ

Where is ICN (ICN) located? ICN is in Seoul, South Korea. IATA code: ICN, ICAO code: RKSI.

Which airlines serve ICN? At least 3 airlines serve ICN, including Garuda Indonesia, Korean Air, Asiana Airlines. Compare baggage policies and alliances on each airline’s page.

How many outbound routes does ICN have? In our catalogue, ICN has 2 outbound routes. Top destinations from ICN: CGK, SUB.

How many inbound routes reach ICN? 3 inbound routes arrive at ICN in our catalogue. Click the route table above to compare fares and frequencies.

Is ICN a major airline hub? ICN is a primary hub for: Korean Air, Asiana Airlines.