Yanji to Seoul (YNJ–ICN) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
YNJ–ICN is served by 5 airlines with nonstop service. Air China, China Southern Airlines and Korean Air lead the route. The flight covers 406 miles in approximately 2h 25m. Beyond nonstop, 8 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| CA Air China | 7 | 738 | 2h30 | – | Star Alliance | – |
| CZ China Southern Airlines | 7 | 320 | 2h25 | – | SkyTeam | – |
| KE Korean Air | 7 | 73J | 2h30 | – | SkyTeam | – |
| OZ Asiana Airlines | 7 | 32Q | 2h40 | – | Star Alliance | – |
| 7C Jeju Air | 6 | 738 | 2h45 | – | – | – |
Weekly Schedule Pattern
Connection Landscape
Travel Essentials
YNJ: CST · ICN: KST
When it's 6:00 PM in Yanji, it's 7:00 PM in Seoul.
Chinese passport holders generally require a visa to enter South Korea. A temporary visa-free program (September 2025 to June 2026) allows entry for up to 15 days, but only for organized tour groups of 3 or more booked through accredited agencies. Individual travelers must apply for a visa at a South Korean embassy or consulate. Passport must be valid for at least 6 months.
AREX Direct Train to Seoul Station (43 min, ₩11,000) is a reserved-seat express. The All-Stop train serves Hongik University, City Hall, and other inner-city stations (66 min, ₩4,550). T2 passengers board at a dedicated T2 stop before T1; don't exit early. City Check-in at Seoul Station allows bag drop and boarding pass printing before the train for select airlines.Limousine buses serve major hotel zones and neighborhoods (₩16,000–18,000). Taxis from ICN to central Seoul cost ₩65,000–90,000; use only official orange (general) or black (deluxe) cabs from the designated stands. KakaoTaxi (ride-hail) operates from the airport.
Humid continental climate. Winters are cold and dry (−8 to 2°C, December–February) with occasional snow and wind chill. ICN handles snow well, though heavy falls delay operations. Summer monsoon (Changma) runs late June through July with heavy continuous rain. Typhoons can affect operations August–September with short notice.
Spring brings Yellow Dust (hwangsa) from China. Fine particulate storms reduce visibility and occasionally disrupt flights in March–April. Autumn (October–November) is the best flying season: clear skies, low humidity, 8–18°C. Pack layers for spring and fall. Summer is hot and humid (25–32°C).
YNJ–ICN Quick Facts
Frequently Asked Questions
Flights from YNJ to ICN
Yanji Chaoyangchuan Airport (YNJ) and Incheon International Airport (ICN) are connected by nonstop service from Jeju Air, Air China, China Southern Airlines, Korean Air and Asiana Airlines. With 34 weekly departures, this is a heavily served route.
YNJ to ICN Flight Duration and Schedule
Nonstop flight time from YNJ to ICN ranges from 2 hours 25 minutes to 2 hours 45 minutes. The route covers a distance of 406 miles (654 km). There are approximately 34 weekly flights outbound and 41 return, totaling 75 flights per week in both directions.
Connecting Options and Alternatives
8 one-stop connections are available, with the fastest taking approximately 5 hours via PUS. Two-stop connections are also available via intermediate hubs.