Changsha (CSX) to Seoul (ICN) flights
3 airlines fly nonstop from Changsha (CSX) to Seoul (ICN): Asiana Airlines, China Southern Airlines and Korean Air. The two airports are 998 miles (1,606 km) apart. Asiana Airlines is in Star Alliance and Korean Air is in SkyTeam. There are also 26 ways to fly it with one stop, through Yancheng, Yangzhou and Nanjing and more.
Airlines flying nonstop from CSX to ICN
- Asiana AirlinesStar Alliance · bookable with 11 programsWho books it
- China Southern AirlinesNot in an alliance · bookable with 3 programsWho books it
- Korean AirSkyTeam · bookable with 10 programsWho books it
Book CSX to ICN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air France-KLM Flying BlueBooks China Southern Airlines, Korean Air
- Delta SkyMilesBooks China Southern Airlines, Korean Air
- Emirates SkywardsBooks China Southern Airlines, Korean Air
- Aeromexico RewardsBooks Korean Air
- Air Canada AeroplanBooks Asiana Airlines
- Air New Zealand AirpointsBooks Asiana Airlines
- Alaska Atmos RewardsBooks Korean Air
- ANA Mileage ClubBooks Asiana Airlines
- Avianca LifeMilesBooks Asiana Airlines
- China Eastern Eastern MilesBooks Korean Air
- EVA Air Infinity MileageLandsBooks Asiana Airlines
- Garuda Indonesia GarudaMilesBooks Korean Air
- Korean Air SKYPASSBooks Korean Air
- Lufthansa Miles & MoreBooks Asiana Airlines
- SAS EuroBonusBooks Korean Air
- Singapore Airlines KrisFlyerBooks Asiana Airlines
- TAP Miles&GoBooks Asiana Airlines
- Thai Royal Orchid PlusBooks Asiana Airlines
- Turkish Airlines Miles&SmilesBooks Asiana Airlines
- United MileagePlusBooks Asiana Airlines
- Virgin Atlantic Flying ClubBooks Korean Air
CSX to ICN with one stop
26 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Yancheng (YNZ)Sichuan Airlines, then Asiana Airlines3U
- Via Yangzhou (YTY)Kunming Airlines, then Spring Airlines
- Via Nanjing (NKG)China Eastern Airlines the whole way
+1
- Via Wuxi (WUX)China Eastern Airlines the whole way
- Via Weihai (WEH)Chengdu Airlines, then Jeju Air and China Eastern AirlinesEU
- Via Qingdao (TAO)Qingdao Airlines, Shandong Airlines and 1 more the whole wayBK+3+4
- Via Hangzhou (HGH)Loong Air, then Air China, Asiana Airlines and 2 moreGJ
+1 - Via Shanghai (PVG)China Southern Airlines and Shanghai Airlines the whole way
+1+4 - Via Yantai (YNT)China Eastern Airlines the whole wayDR
ZE+1 - Via Jinan (TNA)Shandong Airlines the whole wayEU+4
- Via Dalian (DLC)China Southern Airlines the whole way
- Via Wenzhou (WNZ)China Southern Airlines, Juneyao Airlines and 4 more, then Air ChinaGJ+3
- Via Tianjin (TSN)Air China and Tianjin Airlines the whole wayBK+3GS+1
- Via Fuzhou (FOC)Xiamen Airlines the whole wayFU+1
- Via Beijing (PKX)China Southern Airlines, Air China and 1 more the whole way+4
CSX to ICN: common questions
Which airlines fly nonstop from CSX to ICN?
Asiana Airlines (Star Alliance), China Southern Airlines and Korean Air (SkyTeam) fly nonstop from Changsha (CSX) to Seoul (ICN).
How far is Changsha from Seoul by plane?
Changsha (CSX) and Seoul (ICN) are 998 miles (1,606 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book CSX to ICN award flights?
21 programs can book at least one of the nonstop airlines: Air France-KLM Flying Blue, Delta SkyMiles, Emirates Skywards, Aeromexico Rewards, Air Canada Aeroplan, Air New Zealand Airpoints, Alaska Atmos Rewards, ANA Mileage Club and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does CSX to ICN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for CSX to ICN with taxes and fees.
Where can I connect between Changsha and Seoul?
The most direct connections are through Yancheng (YNZ), Yangzhou (YTY), Nanjing (NKG), Wuxi (WUX) and Weihai (WEH). On 20 of them the same airline flies both flights, for example China Eastern Airlines through Nanjing.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.