--- title: "Jeju City (CJU) airport: direct flights & routes" description: "Flights to and from Jeju City (CJU), Jeju International Airport: 32 nonstop destinations, including Seoul, Busan and Cheongju-si. See who flies each one on 2LNR." canonical: "https://2lnr.com/routes/cju" url: "https://2lnr.com/routes/cju.md" date_modified: "2026-10-24T14:14:53Z" --- # Direct flights from Jeju City (CJU) From Jeju International Airport (CJU) in South Korea, 20 airlines fly nonstop to 32 destinations, led by Jin Air, Korean Air, and Jeju Air. The busiest nonstops from Jeju City go to Seoul, Busan, and Cheongju-si. 2LNR monitors confirmed space on the Jeju City routes flown by China Southern Airlines so you can act while it's still available. Route data refreshed October 24, 2026. Routes and carriers reflect the schedule data behind 2LNR's route map. Updated October 24, 2026. Explore Jeju City routes on the interactive map [Get started free](https://2lnr.com/login) 32 Nonstop destinations 20 Airlines serving CJU Free To get started ## About Jeju International Airport (CJU) Jeju International Airport (CJU) is the airport serving Jeju City, KR-49, South Korea. Its ICAO code is RKPC. Departure and arrival times at CJU are local to the Asia/Seoul time zone. Its nonstop network reaches 32 destinations across 7 countries. ## Award seats on Jeju City routes 2LNR tracks award seats on China Southern Airlines, date by date. Pick any Jeju City destination below to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro. ### See real availability Award seats by date on the CJU routes 2LNR tracks, checked against live inventory so you know what's open before you book. ### Set an alert Premium inventory turns over fast. Watch a tracked Jeju City route on Pro and 2LNR notifies you when space appears. ### Plan on the map Explore every CJU nonstop on the interactive route map, with connections and route statistics. ## All nonstop destinations from Jeju City (CJU) These are the city pairs behind flights to and from Jeju City: 32 nonstop destinations with active service at Jeju International Airport. Each route links to its own page, with award space by date where 2LNR tracks the carrier. - [Jeju City to Beijing flights (CJU-PEK)](https://2lnr.com/routes/cju-pek.md): Air China, Jeju Air, and Korean Air\ [Return: Beijing to Jeju City](https://2lnr.com/routes/pek-cju.md) - [Jeju City to Beijing flights (CJU-PKX)](https://2lnr.com/routes/cju-pkx.md): Jeju Air\ [Return: Beijing to Jeju City](https://2lnr.com/routes/pkx-cju.md) - [Jeju City to Busan flights (CJU-PUS)](https://2lnr.com/routes/cju-pus.md): Air Busan, Eastar Jet, Jeju Air, Jin Air, and 1 more\ [Return: Busan to Jeju City](https://2lnr.com/routes/pus-cju.md) - [Jeju City to Cheongju-si flights (CJU-CJJ)](https://2lnr.com/routes/cju-cjj.md): Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, and 1 more\ [Return: Cheongju-si to Jeju City](https://2lnr.com/routes/cjj-cju.md) - [Jeju City to Chinju flights (CJU-HIN)](https://2lnr.com/routes/cju-hin.md): Korean Air\ [Return: Chinju to Jeju City](https://2lnr.com/routes/hin-cju.md) - [Jeju City to Daegu flights (CJU-TAE)](https://2lnr.com/routes/cju-tae.md): Asiana Airlines, Jeju Air, Jin Air, and Korean Air\ [Return: Daegu to Jeju City](https://2lnr.com/routes/tae-cju.md) - [Jeju City to Fukuoka flights (CJU-FUK)](https://2lnr.com/routes/cju-fuk.md): Trinity Airways\ [Return: Fukuoka to Jeju City](https://2lnr.com/routes/fuk-cju.md) - [Jeju City to Guangzhou flights (CJU-CAN)](https://2lnr.com/routes/cju-can.md): China Southern Airlines\ [Return: Guangzhou to Jeju City](https://2lnr.com/routes/can-cju.md) - [Jeju City to Gunsan flights (CJU-KUV)](https://2lnr.com/routes/cju-kuv.md): Jin Air\ [Return: Gunsan to Jeju City](https://2lnr.com/routes/kuv-cju.md) - [Jeju City to Gwangju flights (CJU-KWJ)](https://2lnr.com/routes/cju-kwj.md): Asiana Airlines, Jeju Air, Jin Air, and Korean Air\ [Return: Gwangju to Jeju City](https://2lnr.com/routes/kwj-cju.md) - [Jeju City to Hangzhou flights (CJU-HGH)](https://2lnr.com/routes/cju-hgh.md): Beijing Capital Airlines and Loong Air\ [Return: Hangzhou to Jeju City](https://2lnr.com/routes/hgh-cju.md) - [Jeju City to Hong Kong flights (CJU-HKG)](https://2lnr.com/routes/cju-hkg.md): Hong Kong Express Airways and Jin Air\ [Return: Hong Kong to Jeju City](https://2lnr.com/routes/hkg-cju.md) - [Jeju City to Kaohsiung flights (CJU-KHH)](https://2lnr.com/routes/cju-khh.md): Trinity Airways\ [Return: Kaohsiung to Jeju City](https://2lnr.com/routes/khh-cju.md) - [Jeju City to Kumamoto flights (CJU-KMJ)](https://2lnr.com/routes/cju-kmj.md): Air Seoul\ [Return: Kumamoto to Jeju City](https://2lnr.com/routes/kmj-cju.md) - [Jeju City to Macau flights (CJU-MFM)](https://2lnr.com/routes/cju-mfm.md): Trinity Airways\ [Return: Macau to Jeju City](https://2lnr.com/routes/mfm-cju.md) - [Jeju City to Nanjing flights (CJU-NKG)](https://2lnr.com/routes/cju-nkg.md): Juneyao Air\ [Return: Nanjing to Jeju City](https://2lnr.com/routes/nkg-cju.md) - [Jeju City to Osaka flights (CJU-KIX)](https://2lnr.com/routes/cju-kix.md): Trinity Airways\ [Return: Osaka to Jeju City](https://2lnr.com/routes/kix-cju.md) - [Jeju City to Pohang flights (CJU-KPO)](https://2lnr.com/routes/cju-kpo.md): Jin Air\ [Return: Pohang to Jeju City](https://2lnr.com/routes/kpo-cju.md) - [Jeju City to Qingdao flights (CJU-TAO)](https://2lnr.com/routes/cju-tao.md): Qingdao Airlines\ [Return: Qingdao to Jeju City](https://2lnr.com/routes/tao-cju.md) - [Jeju City to Seoul flights (CJU-GMP)](https://2lnr.com/routes/cju-gmp.md): Air Busan, Air Seoul, Asiana Airlines, Eastar Jet, and 4 more\ [Return: Seoul to Jeju City](https://2lnr.com/routes/gmp-cju.md) - [Jeju City to Seoul flights (CJU-ICN)](https://2lnr.com/routes/cju-icn.md): Jeju Air\ [Return: Seoul to Jeju City](https://2lnr.com/routes/icn-cju.md) - [Jeju City to Shanghai flights (CJU-PVG)](https://2lnr.com/routes/cju-pvg.md): China Eastern Airlines, Eastar Jet, and Juneyao Air\ [Return: Shanghai to Jeju City](https://2lnr.com/routes/pvg-cju.md) - [Jeju City to Shenzhen flights (CJU-SZX)](https://2lnr.com/routes/cju-szx.md): Shenzhen Airlines\ [Return: Shenzhen to Jeju City](https://2lnr.com/routes/szx-cju.md) - [Jeju City to Singapore flights (CJU-SIN)](https://2lnr.com/routes/cju-sin.md): Scoot and Trinity Airways\ [Return: Singapore to Jeju City](https://2lnr.com/routes/sin-cju.md) - [Jeju City to Sokcho flights (CJU-YNY)](https://2lnr.com/routes/cju-yny.md): Parata Air\ [Return: Sokcho to Jeju City](https://2lnr.com/routes/yny-cju.md) - [Jeju City to Taipei flights (CJU-TPE)](https://2lnr.com/routes/cju-tpe.md): Eastar Jet, Jin Air, and Trinity Airways\ [Return: Taipei to Jeju City](https://2lnr.com/routes/tpe-cju.md) - [Jeju City to Tokyo flights (CJU-NRT)](https://2lnr.com/routes/cju-nrt.md): Korean Air\ [Return: Tokyo to Jeju City](https://2lnr.com/routes/nrt-cju.md) - [Jeju City to Ulsan flights (CJU-USN)](https://2lnr.com/routes/cju-usn.md): Air Busan and Korean Air\ [Return: Ulsan to Jeju City](https://2lnr.com/routes/usn-cju.md) - [Jeju City to Wonju flights (CJU-WJU)](https://2lnr.com/routes/cju-wju.md): Jin Air\ [Return: Wonju to Jeju City](https://2lnr.com/routes/wju-cju.md) - [Jeju City to Wuxi flights (CJU-WUX)](https://2lnr.com/routes/cju-wux.md): Juneyao Air\ [Return: Wuxi to Jeju City](https://2lnr.com/routes/wux-cju.md) - [Jeju City to Yeosu flights (CJU-RSU)](https://2lnr.com/routes/cju-rsu.md): Asiana Airlines, Jin Air, and Korean Air\ [Return: Yeosu to Jeju City](https://2lnr.com/routes/rsu-cju.md) - [Jeju City to Zhengzhou flights (CJU-CGO)](https://2lnr.com/routes/cju-cgo.md): West Air\ [Return: Zhengzhou to Jeju City](https://2lnr.com/routes/cgo-cju.md) Explore CJU routes on the interactive map → ## Nonstop flights to Jeju City (CJU) 32 airports have nonstops to Jeju International Airport in 2LNR's schedule data. Here they are, with the airlines that fly each route. - [Beijing to Jeju City flights (PEK-CJU)](https://2lnr.com/routes/pek-cju.md): Air China, Jeju Air, and Korean Air - [Beijing to Jeju City flights (PKX-CJU)](https://2lnr.com/routes/pkx-cju.md): Jeju Air - [Busan to Jeju City flights (PUS-CJU)](https://2lnr.com/routes/pus-cju.md): Air Busan, Eastar Jet, Jeju Air, Jin Air, and 1 more - [Cheongju-si to Jeju City flights (CJJ-CJU)](https://2lnr.com/routes/cjj-cju.md): Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, and 1 more - [Chinju to Jeju City flights (HIN-CJU)](https://2lnr.com/routes/hin-cju.md): Korean Air - [Daegu to Jeju City flights (TAE-CJU)](https://2lnr.com/routes/tae-cju.md): Air Busan, Asiana Airlines, Jeju Air, Jin Air, and 1 more - [Fukuoka to Jeju City flights (FUK-CJU)](https://2lnr.com/routes/fuk-cju.md): Trinity Airways - [Guangzhou to Jeju City flights (CAN-CJU)](https://2lnr.com/routes/can-cju.md): China Southern Airlines - [Gunsan to Jeju City flights (KUV-CJU)](https://2lnr.com/routes/kuv-cju.md): Jin Air - [Gwangju to Jeju City flights (KWJ-CJU)](https://2lnr.com/routes/kwj-cju.md): Asiana Airlines, Jeju Air, Jin Air, and Korean Air - [Hangzhou to Jeju City flights (HGH-CJU)](https://2lnr.com/routes/hgh-cju.md): Beijing Capital Airlines and Loong Air - [Hong Kong to Jeju City flights (HKG-CJU)](https://2lnr.com/routes/hkg-cju.md): Hong Kong Express Airways and Jin Air - [Kaohsiung to Jeju City flights (KHH-CJU)](https://2lnr.com/routes/khh-cju.md): Trinity Airways - [Kumamoto to Jeju City flights (KMJ-CJU)](https://2lnr.com/routes/kmj-cju.md): Air Seoul - [Macau to Jeju City flights (MFM-CJU)](https://2lnr.com/routes/mfm-cju.md): Trinity Airways - [Nanjing to Jeju City flights (NKG-CJU)](https://2lnr.com/routes/nkg-cju.md): Juneyao Air - [Osaka to Jeju City flights (KIX-CJU)](https://2lnr.com/routes/kix-cju.md): Trinity Airways - [Pohang to Jeju City flights (KPO-CJU)](https://2lnr.com/routes/kpo-cju.md): Jin Air - [Qingdao to Jeju City flights (TAO-CJU)](https://2lnr.com/routes/tao-cju.md): Qingdao Airlines - [Seoul to Jeju City flights (GMP-CJU)](https://2lnr.com/routes/gmp-cju.md): Air Busan, Air Seoul, Asiana Airlines, Eastar Jet, and 4 more - [Seoul to Jeju City flights (ICN-CJU)](https://2lnr.com/routes/icn-cju.md): Jeju Air - [Shanghai to Jeju City flights (PVG-CJU)](https://2lnr.com/routes/pvg-cju.md): China Eastern Airlines, Eastar Jet, and Juneyao Air - [Shenzhen to Jeju City flights (SZX-CJU)](https://2lnr.com/routes/szx-cju.md): Shenzhen Airlines - [Singapore to Jeju City flights (SIN-CJU)](https://2lnr.com/routes/sin-cju.md): Scoot and Trinity Airways - [Sokcho to Jeju City flights (YNY-CJU)](https://2lnr.com/routes/yny-cju.md): Parata Air - [Taipei to Jeju City flights (TPE-CJU)](https://2lnr.com/routes/tpe-cju.md): Eastar Jet, Jin Air, and Trinity Airways - [Tokyo to Jeju City flights (NRT-CJU)](https://2lnr.com/routes/nrt-cju.md): Korean Air - [Ulsan to Jeju City flights (USN-CJU)](https://2lnr.com/routes/usn-cju.md): Air Busan and Korean Air - [Wonju to Jeju City flights (WJU-CJU)](https://2lnr.com/routes/wju-cju.md): Jin Air - [Wuxi to Jeju City flights (WUX-CJU)](https://2lnr.com/routes/wux-cju.md): Juneyao Air - [Yeosu to Jeju City flights (RSU-CJU)](https://2lnr.com/routes/rsu-cju.md): Asiana Airlines, Jin Air, and Korean Air - [Zhengzhou to Jeju City flights (CGO-CJU)](https://2lnr.com/routes/cgo-cju.md): West Air ## Airlines that fly out of Jeju City (CJU) The carriers with nonstop service from Jeju International Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map. - [Jin Air (LJ)](https://2lnr.com/routes/airlines/lj.md) - [Korean Air (KE)](https://2lnr.com/routes/airlines/ke.md) - [Jeju Air (7C)](https://2lnr.com/routes/airlines/7c.md) - [Trinity Airways (TW)](https://2lnr.com/routes/airlines/tw.md) - [Asiana Airlines (OZ)](https://2lnr.com/routes/airlines/oz.md) - [Eastar Jet (ZE)](https://2lnr.com/routes/airlines/ze.md) - [Air Busan (BX)](https://2lnr.com/routes/airlines/bx.md) - [Juneyao Air (HO)](https://2lnr.com/routes/airlines/ho.md) - [Air Seoul (RS)](https://2lnr.com/routes/airlines/rs.md) - [Parata Air (WE)](https://2lnr.com/routes/airlines/we.md) - [Air China (CA)](https://2lnr.com/routes/airlines/ca.md) - [China Southern Airlines (CZ)](https://2lnr.com/routes/airlines/cz.md) - [Loong Air (GJ)](https://2lnr.com/routes/airlines/gj.md) - [Beijing Capital Airlines (JD)](https://2lnr.com/routes/airlines/jd.md) - [China Eastern Airlines (MU)](https://2lnr.com/routes/airlines/mu.md) - [West Air (PN)](https://2lnr.com/routes/airlines/pn.md) - [Qingdao Airlines (QW)](https://2lnr.com/routes/airlines/qw.md) - [Scoot (TR)](https://2lnr.com/routes/airlines/tr.md) - [Hong Kong Express Airways (UO)](https://2lnr.com/routes/airlines/uo.md) - [Shenzhen Airlines (ZH)](https://2lnr.com/routes/airlines/zh.md) ## Alternative airports near Jeju City (CJU) Nearby airports with nonstop service of their own, closest first. Distances are great-circle between the two airports' coordinates, not driving time, so check the ground connection before you treat one as a substitute. - [Yeosu (RSU)](https://2lnr.com/routes/rsu.md) (112 miles, 2 nonstop destinations) - [Gwangju (KWJ)](https://2lnr.com/routes/kwj.md) (114 miles, 2 nonstop destinations) - [Chinju (HIN)](https://2lnr.com/routes/hin.md) (142 miles, 2 nonstop destinations) - [Fukuecho (FUJ)](https://2lnr.com/routes/fuj.md) (147 miles, 2 nonstop destinations) [South Korea flights by airport](https://2lnr.com/routes/to/south-korea.md) - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## Frequently asked questions about Jeju City (CJU) **How many nonstop destinations does Jeju International Airport (CJU) serve?** Jeju International Airport has active nonstop service to 32 destinations in 2LNR's schedule data. The busiest markets from CJU are Seoul, Busan, and Cheongju-si. The full list, with who flies each route and, where 2LNR tracks the carrier, upgrade and award space by date, is on this page. **Which airlines fly out of Jeju City (CJU)?** The carriers with nonstop service from Jeju International Airport are listed in full on this page, each linked to its own route map. Jin Air, Korean Air, and Jeju Air run the most routes from Jeju City, in that order. In 2LNR's schedule data that is 20 airlines in total. **How many airlines fly out of CJU?** 2LNR's schedule data currently shows 20 airlines with at least one nonstop route from Jeju City (CJU). That figure counts the carrier operating the flight rather than every carrier that sells a seat on it, so a codeshare marketed by a partner is not counted twice, and it moves with the season. **How do I check upgrade or award availability from CJU?** Pick any destination on this page, such as Guangzhou, to open a calendar of CJU departures with award seats on China Southern Airlines by date, the next 14 days free on every product and the full horizon on Pro. On Pro you can also set an alert so 2LNR notifies you when space opens. **Does 2LNR track flights from CJU?** Yes. Every nonstop route from Jeju International Airport in 2LNR's schedule data is listed, 32 destinations in total, and on the routes flown by China Southern Airlines what is shown is confirmed availability rather than a forecast, the next 14 days free on every product and the full horizon on Pro. **Where can you fly nonstop from Jeju City (CJU)?** 2LNR's schedule data shows nonstops from Jeju City (CJU) to 32 destinations. The busiest go to Seoul, Busan, Cheongju-si, Gwangju, Daegu, Shanghai, Yeosu, Hong Kong, Singapore, and Taipei. This page lists all 32, with the airlines that fly each one. ## See award space from CJU by date See what's open by date on these routes, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)