Flights to Jeju City (CJU)

Last updated: Oct 3, 2026

Jeju International Airport is an airport serving Jeju City, South Korea.

Right now there are 37 airports in 7 countries connected to Jeju City, 13 of them domestic, with 26 airlines flying scheduled passenger traffic.

Jeju City's longest nonstop connection is Singapore (SIN), 2,657 miles, offered by Singapore Airlines, T'way Air and 1 other airline.

Airlines serving Jeju City

Jin Air14 destinations
Korean Air14 destinations
T'way Air11 destinations
Spring Airlines9 destinations
Asiana Airlines8 destinations
Jeju Air8 destinations
Eastar Jet5 destinations
Hahn Air Systems4 destinations
Air Busan3 destinations
Juneyao Airlines3 destinations

Tigerair Taiwan3 destinations
Air China2 destinations
China Eastern Airlines2 destinations
Thai Smile Airways2 destinations
Air Seoul1 destination
Beijing Capital Airlines1 destination
Cathay Pacific1 destination
China Southern Airlines1 destination
China West Air1 destination
Hong Kong Express Airways1 destination

Show top 20 airlines

Popular routes to Jeju City

The places connected to Jeju City on the most scheduled services, busiest first.

Show top 20 destinations

Information on Points & Miles

Distance matters when booking with points and miles: several loyalty programs price award flights in distance bands. Each list below adds the non-stop routes to Jeju City not already shown in a shorter great-circle distance band.

Which places within 500 miles can reach Jeju City non-stop?

Show all 19 destinations

Which places within 1,000 miles can reach Jeju City non-stop?

Show all 12 destinations

Which places within 2,000 miles can reach Jeju City non-stop?

Which places within 3,000 miles can reach Jeju City non-stop?

Singapore (SIN)2,657 mi

Flights to Jeju City (CJU) by country

Jeju City has nonstop connections with 15 airports in China: Shanghai (PVG), Hong Kong (HKG), Wuxi (WUX), Nanjing (NKG), Hangzhou (HGH), Beijing (PEK), Shenyang (SHE), Beijing (PKX), Shenzhen (SZX), Ningbo (NGB), Guangzhou (CAN), Zhengzhou (CGO), Dayong (DYG), Taipa (MFM), and Shijiazhuang (SJW). These routes are served by Air China (Star Alliance), Asiana Airlines (Star Alliance), Beijing Capital Airlines, Cathay Pacific (Oneworld), China Eastern Airlines (SkyTeam), China Southern Airlines, China West Air, Eastar Jet, Hahn Air Systems, Hong Kong Express Airways, Jeju Air, Jin Air, Juneyao Airlines, Korean Air (SkyTeam), Shenzhen Airlines (Star Alliance), Spring Airlines, T'way Air, and Zhejiang Loong Airlines.
China15 destinations
Jeju City has nonstop connections with 4 airports in Japan: Osaka (KIX), Tokyo (NRT), Fukuoka (FUK), and Naha (OKA). These routes are served by Japan Airlines (Oneworld), Korean Air (SkyTeam), and T'way Air.
Japan4 destinations
Jeju City has nonstop connections with 3 airports in Taiwan: Taipei (TPE), Kaohsiung City (KHH), and Taichung City (RMQ). These routes are served by Eastar Jet, Hahn Air Systems, Jin Air, T'way Air, and Tigerair Taiwan.
Taiwan3 destinations
Jeju City has a nonstop connection with Singapore (SIN) in Singapore, served by Singapore Airlines (Star Alliance), T'way Air, and Tigerair.
Singapore1 destination

Seasonal and upcoming routes to Jeju City

Not flying yet

Zhengzhou (CGO)Oct 4, 2026 – Oct 24, 2026
Seoul (ICN)Starts Oct 6, 2026
Dayong (DYG)Oct 8, 2026 – Oct 20, 2026
Naha (OKA)Oct 16, 2026 – Oct 18, 2026
Shijiazhuang (SJW)Starts Oct 25, 2026

Ending before the rest

Fukuoka (FUK)Through Oct 24, 2026
Taipa (MFM)Through Oct 24, 2026

The other 29 routes are scheduled across the whole window the feed publishes.

Airline alliances to Jeju City

SkyTeam14 destinations
Star Alliance10 destinations
Oneworld2 destinations

Award programs that reach Jeju City

How many of these places each program's airlines fly to Jeju City from. Reach, not award availability — that is a live fare question this schedule feed cannot answer.

Club Premier14 destinations
Delta SkyMiles14 destinations
Flying Blue14 destinations
SAS EuroBonus14 destinations
Virgin Atlantic14 destinations
Aeroplan10 destinations
All Nippon Airways10 destinations
EVA Air Infinity MileageLands10 destinations
LifeMiles10 destinations
Lufthansa Miles & More10 destinations

Singapore KrisFlyer10 destinations
TAP Miles&Go10 destinations
Turkish Miles&Smiles10 destinations
United MileagePlus10 destinations
Alaska Atmos Rewards2 destinations
American Airlines2 destinations
British Airways2 destinations
Cathay Pacific2 destinations
Finnair Plus2 destinations
Iberia Plus2 destinations

Show top 20 programs

Domestic flights to Jeju City

Show all 13 destinations

Alternative airports near Jeju City

MWX (MWX)102 mi / 164 km
Yeosu (RSU)112 mi / 180 km
Gwangju (KWJ)113 mi / 182 km
Sacheon (HIN)141 mi / 227 km
Goto (FUJ)147 mi / 237 km

Frequently asked questions

What is the official name of airport CJU?

The airport's official name is Jeju International Airport. On Roame and most flight schedules, you will find it under the code CJU.

What is the airport code for Jeju International Airport?

The IATA airport code for Jeju International Airport is CJU. Enter CJU in Flightmap whenever you want to use this exact airport.

Where is Jeju International Airport (CJU)?

Jeju International Airport serves Jeju City, South Korea. Flightmap uses the airport's exact coordinates, so nearby airports and route distances stay tied to CJU, not just the broader city.

How can I explore flights to Jeju City (CJU)?

Open the map with Anywhere as your starting point and CJU as the destination. Each result keeps the route pointed toward Jeju City, and you can narrow it by airline, alliance, aircraft, mileage program, and nonstop service.

Does Flightmap show direct and connecting flights to Jeju City?

Yes. Flightmap separates nonstop routes from destinations that need a connection, and the Nonstop only control lets you focus on direct service to CJU.

Can I look for award flights to Jeju City (CJU)?

Yes. When Roame has observed award availability for a route to CJU, signed-in members can see the lowest points price by cabin and the related carrier fees, then continue to the full award search.