Flights from Republic of Korea
14 commercial airports in Republic of Korea operate 309 non-stop international routes to 12 countries.
Major airports in Republic of Korea
Sorted by direct connections. Click any airport for its full route map.
#1 · ICN 162 routes Seoul #2 · PUS 49 routes Busan #3 · CJU 33 routes Jeju #4 · CJJ 22 routes Cheongju #5 · GMP 15 routes Seoul #6 · TAE 15 routes Daegu #7 · USN 2 routes Ulsan #8 · RSU 2 routes Yeosu #9 · KPO 2 routes Pohang #10 · HIN 2 routes Jinju #11 · KWJ 2 routes Gwangju #12 · KUV 1 routes Gunsan
Top destination countries from Republic of Korea
Where Republic of Korea flies most — sorted by total non-stop routes.
Popular destination airports from Republic of Korea
NRT 12 airlines Tokyo DAD 11 airlines Da Nang HKG 10 airlines Hong Kong CXR 10 airlines Nha Trang KIX 10 airlines Osaka TPE 9 airlines Taipei BKK 8 airlines Bangkok FUK 8 airlines Fukuoka PQC 8 airlines Phu Quoc CTS 7 airlines Sapporo PVG 7 airlines Shanghai UBN 7 airlines Ulaanbaatar HAN 6 airlines Hanoi MNL 6 airlines Manila OKA 6 airlines Okinawa SIN 6 airlines Singapore YNJ 6 airlines Yanji CNX 5 airlines Chiang Mai
Frequently asked questions
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How many international flights depart from Republic of Korea?
Republic of Korea has 14 commercial airports operating 309 non-stop international routes to 12 countries.
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What is the busiest airport in Republic of Korea?
Incheon International Airport (ICN) in Seoul is the most connected airport in Republic of Korea, with 162 non-stop destinations.
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Which country has the most direct flights from Republic of Korea?
China is the most connected destination from Republic of Korea, with 70 direct routes from airports across Republic of Korea.
Related guides for Republic of Korea
Same country, different angle — visa rules, airport rosters, and inbound flights.