--- title: "Seoul (GMP) airport: direct flights & routes" description: "Flights to and from Seoul (GMP), Gimpo International Airport: 15 nonstop destinations, including Jeju City, Busan and Tokyo. See who flies each one on 2LNR." canonical: "https://2lnr.com/routes/gmp" url: "https://2lnr.com/routes/gmp.md" date_modified: "2026-10-23T14:17:50Z" --- # Direct flights from Seoul (GMP) From Gimpo International Airport (GMP) in South Korea, 18 airlines fly nonstop to 15 destinations, led by Asiana Airlines, Korean Air, and Jin Air. The busiest nonstops from Seoul go to Jeju City, Busan, and Tokyo. 2LNR monitors confirmed space on the Seoul routes flown by China Southern Airlines and Japan Airlines so you can act while it's still available. Route data refreshed October 23, 2026. Routes and carriers reflect the schedule data behind 2LNR's route map. Updated October 20, 2026. Explore Seoul routes on the interactive map [Get started free](https://2lnr.com/login) 15 Nonstop destinations 18 Airlines serving GMP Free To get started ## About Gimpo International Airport (GMP) Gimpo International Airport (GMP) is the airport serving Seoul, KR-11, South Korea. Its ICAO code is RKSS. Departure and arrival times at GMP are local to the Asia/Seoul time zone. Its nonstop network reaches 15 destinations across 4 countries. ## Award seats on Seoul routes 2LNR tracks award seats on China Southern Airlines and Japan Airlines, date by date. Pick any Seoul 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 GMP 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 Seoul route on Pro and 2LNR notifies you when space appears. ### Plan on the map Explore every GMP nonstop on the interactive route map, with connections and route statistics. ## All nonstop destinations from Seoul (GMP) These are the city pairs behind flights to and from Seoul: 15 nonstop destinations with active service at Gimpo International Airport. Each route links to its own page, with award space by date where 2LNR tracks the carrier. - [Seoul to Beijing flights (GMP-PEK)](https://2lnr.com/routes/gmp-pek.md): Air China, Asiana Airlines, and Korean Air\ [Return: Beijing to Seoul](https://2lnr.com/routes/pek-gmp.md) - [Seoul to Beijing flights (GMP-PKX)](https://2lnr.com/routes/gmp-pkx.md): China Southern Airlines\ [Return: Beijing to Seoul](https://2lnr.com/routes/pkx-gmp.md) - [Seoul to Busan flights (GMP-PUS)](https://2lnr.com/routes/gmp-pus.md): Air Busan, Eastar Jet, Jeju Air, Jin Air, and 1 more\ [Return: Busan to Seoul](https://2lnr.com/routes/pus-gmp.md) - [Seoul to Chinju flights (GMP-HIN)](https://2lnr.com/routes/gmp-hin.md): Jin Air\ [Return: Chinju to Seoul](https://2lnr.com/routes/hin-gmp.md) - [Seoul to Gwangju flights (GMP-KWJ)](https://2lnr.com/routes/gmp-kwj.md): Asiana Airlines\ [Return: Gwangju to Seoul](https://2lnr.com/routes/kwj-gmp.md) - [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\ [Return: Jeju City to Seoul](https://2lnr.com/routes/cju-gmp.md) - [Seoul to Kaohsiung flights (GMP-KHH)](https://2lnr.com/routes/gmp-khh.md): China Airlines, Jeju Air, and Trinity Airways\ [Return: Kaohsiung to Seoul](https://2lnr.com/routes/khh-gmp.md) - [Seoul to Nagoya flights (GMP-NGO)](https://2lnr.com/routes/gmp-ngo.md): Peach Aviation\ [Return: Nagoya to Seoul](https://2lnr.com/routes/ngo-gmp.md) - [Seoul to Osaka flights (GMP-KIX)](https://2lnr.com/routes/gmp-kix.md): Asiana Airlines, Jeju Air, Korean Air, and Peach Aviation\ [Return: Osaka to Seoul](https://2lnr.com/routes/kix-gmp.md) - [Seoul to Pohang flights (GMP-KPO)](https://2lnr.com/routes/gmp-kpo.md): Jin Air\ [Return: Pohang to Seoul](https://2lnr.com/routes/kpo-gmp.md) - [Seoul to Shanghai flights (GMP-SHA)](https://2lnr.com/routes/gmp-sha.md): Asiana Airlines, China Eastern Airlines, Korean Air, and Shanghai Airlines\ [Return: Shanghai to Seoul](https://2lnr.com/routes/sha-gmp.md) - [Seoul to Taipei flights (GMP-TSA)](https://2lnr.com/routes/gmp-tsa.md): China Airlines, Eastar Jet, EVA Air, and Trinity Airways\ [Return: Taipei to Seoul](https://2lnr.com/routes/tsa-gmp.md) - [Seoul to Tokyo flights (GMP-HND)](https://2lnr.com/routes/gmp-hnd.md): All Nippon Airways, Asiana Airlines, Japan Airlines, and Korean Air\ [Return: Tokyo to Seoul](https://2lnr.com/routes/hnd-gmp.md) - [Seoul to Ulsan flights (GMP-USN)](https://2lnr.com/routes/gmp-usn.md): Asiana Airlines, Jin Air, and Korean Air\ [Return: Ulsan to Seoul](https://2lnr.com/routes/usn-gmp.md) - [Seoul to Yeosu flights (GMP-RSU)](https://2lnr.com/routes/gmp-rsu.md): Asiana Airlines and Jin Air\ [Return: Yeosu to Seoul](https://2lnr.com/routes/rsu-gmp.md) Explore GMP routes on the interactive map → ## Nonstop flights to Seoul (GMP) 15 airports have nonstops to Gimpo International Airport in 2LNR's schedule data. Here they are, with the airlines that fly each route. - [Beijing to Seoul flights (PEK-GMP)](https://2lnr.com/routes/pek-gmp.md): Air China, Asiana Airlines, and Korean Air - [Beijing to Seoul flights (PKX-GMP)](https://2lnr.com/routes/pkx-gmp.md): China Southern Airlines - [Busan to Seoul flights (PUS-GMP)](https://2lnr.com/routes/pus-gmp.md): Air Busan, Eastar Jet, Jeju Air, Jin Air, and 1 more - [Chinju to Seoul flights (HIN-GMP)](https://2lnr.com/routes/hin-gmp.md): Jin Air - [Gwangju to Seoul flights (KWJ-GMP)](https://2lnr.com/routes/kwj-gmp.md): Asiana Airlines - [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 - [Kaohsiung to Seoul flights (KHH-GMP)](https://2lnr.com/routes/khh-gmp.md): China Airlines, Jeju Air, and Trinity Airways - [Nagoya to Seoul flights (NGO-GMP)](https://2lnr.com/routes/ngo-gmp.md): Peach Aviation - [Osaka to Seoul flights (KIX-GMP)](https://2lnr.com/routes/kix-gmp.md): Asiana Airlines, Jeju Air, Korean Air, and Peach Aviation - [Pohang to Seoul flights (KPO-GMP)](https://2lnr.com/routes/kpo-gmp.md): Jin Air - [Shanghai to Seoul flights (SHA-GMP)](https://2lnr.com/routes/sha-gmp.md): Asiana Airlines, China Eastern Airlines, Korean Air, and Shanghai Airlines - [Taipei to Seoul flights (TSA-GMP)](https://2lnr.com/routes/tsa-gmp.md): China Airlines, Eastar Jet, EVA Air, and Trinity Airways - [Tokyo to Seoul flights (HND-GMP)](https://2lnr.com/routes/hnd-gmp.md): All Nippon Airways, Asiana Airlines, Japan Airlines, and Korean Air - [Ulsan to Seoul flights (USN-GMP)](https://2lnr.com/routes/usn-gmp.md): Asiana Airlines, Jin Air, and Korean Air - [Yeosu to Seoul flights (RSU-GMP)](https://2lnr.com/routes/rsu-gmp.md): Asiana Airlines and Jin Air ## Airlines that fly out of Seoul (GMP) The carriers with nonstop service from Gimpo International Airport, ordered by how many destinations each one reaches. Each links to that airline's full route map. - [Asiana Airlines (OZ)](https://2lnr.com/routes/airlines/oz.md) - [Korean Air (KE)](https://2lnr.com/routes/airlines/ke.md) - [Jin Air (LJ)](https://2lnr.com/routes/airlines/lj.md) - [Jeju Air (7C)](https://2lnr.com/routes/airlines/7c.md) - [Eastar Jet (ZE)](https://2lnr.com/routes/airlines/ze.md) - [Air Busan (BX)](https://2lnr.com/routes/airlines/bx.md) - [China Airlines (CI)](https://2lnr.com/routes/airlines/ci.md) - [Peach Aviation (MM)](https://2lnr.com/routes/airlines/mm.md) - [Trinity Airways (TW)](https://2lnr.com/routes/airlines/tw.md) - [EVA Air (BR)](https://2lnr.com/routes/airlines/br.md) - [Air China (CA)](https://2lnr.com/routes/airlines/ca.md) - [China Southern Airlines (CZ)](https://2lnr.com/routes/airlines/cz.md) - [Shanghai Airlines (FM)](https://2lnr.com/routes/airlines/fm.md) - [Japan Airlines (JL)](https://2lnr.com/routes/airlines/jl.md) - [China Eastern Airlines (MU)](https://2lnr.com/routes/airlines/mu.md) - [All Nippon Airways (NH)](https://2lnr.com/routes/airlines/nh.md) - [Air Seoul (RS)](https://2lnr.com/routes/airlines/rs.md) - [Parata Air (WE)](https://2lnr.com/routes/airlines/we.md) ## Alternative airports near Seoul (GMP) 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. - [Seoul (ICN)](https://2lnr.com/routes/icn.md) (20 miles, 163 nonstop destinations) - [Wonju (WJU)](https://2lnr.com/routes/wju.md) (65 miles, 1 nonstop destination) - [Cheongju-si (CJJ)](https://2lnr.com/routes/cjj.md) (70 miles, 12 nonstop destinations) - [Sokcho (YNY)](https://2lnr.com/routes/yny.md) (105 miles, 1 nonstop destination) - [Gunsan (KUV)](https://2lnr.com/routes/kuv.md) (109 miles, 1 nonstop destination) - [Sunan (FNJ)](https://2lnr.com/routes/fnj.md) (130 miles, 1 nonstop destination) [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 Seoul (GMP) **How many nonstop destinations does Gimpo International Airport (GMP) serve?** Gimpo International Airport has active nonstop service to 15 destinations in 2LNR's schedule data. The busiest markets from GMP are Jeju City, Busan, and Tokyo. 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 Seoul (GMP)?** The carriers with nonstop service from Gimpo International Airport are listed in full on this page, each linked to its own route map. Asiana Airlines, Korean Air, and Jin Air run the most routes from Seoul, in that order. In 2LNR's schedule data that is 18 airlines in total. **How many airlines fly out of GMP?** 2LNR's schedule data currently shows 18 airlines with at least one nonstop route from Seoul (GMP). 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 GMP?** Pick any destination on this page, such as Tokyo, to open a calendar of GMP departures with award seats on China Southern Airlines and Japan 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 GMP?** Yes. Every nonstop route from Gimpo International Airport in 2LNR's schedule data is listed, 15 destinations in total, and on the routes flown by China Southern Airlines and Japan 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 Seoul (GMP)?** From Seoul (GMP), 2LNR's schedule data shows nonstop flights to Beijing, Busan, Chinju, Gwangju, Jeju City, Kaohsiung, Nagoya, Osaka, Pohang, Shanghai, Taipei, Tokyo, Ulsan, and Yeosu. This page lists every one, with the airlines that fly it. ## See award space from GMP 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)