Seoul (ICN) to Hangzhou (HGH) flights
4 airlines fly nonstop from Seoul (ICN) to Hangzhou (HGH): Air China, Asiana Airlines, China Eastern Airlines and Korean Air. The two airports are 606 miles (976 km) apart. Air China and Asiana Airlines are in Star Alliance and China Eastern Airlines and Korean Air are in SkyTeam. There are also 20 ways to fly it with one stop, through Shanghai, Jeju and Weihai and more.
Airlines flying nonstop from ICN to HGH
- Air ChinaStar Alliance 路 bookable with 11 programsWho books it
- Asiana AirlinesStar Alliance 路 bookable with 11 programsWho books it
- China Eastern AirlinesSkyTeam 路 bookable with 8 programsWho books it
- Korean AirSkyTeam 路 bookable with 10 programsWho books it
Book ICN to HGH with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks China Eastern Airlines, Korean Air
- Air Canada AeroplanBooks Air China, Asiana Airlines
- Air France-KLM Flying BlueBooks China Eastern Airlines, Korean Air
- Air New Zealand AirpointsBooks Air China, Asiana Airlines
- ANA Mileage ClubBooks Air China, Asiana Airlines
- Avianca LifeMilesBooks Air China, Asiana Airlines
- China Eastern Eastern MilesBooks China Eastern Airlines, Korean Air
- Delta SkyMilesBooks China Eastern Airlines, Korean Air
- EVA Air Infinity MileageLandsBooks Air China, Asiana Airlines
- Garuda Indonesia GarudaMilesBooks China Eastern Airlines, Korean Air
- Korean Air SKYPASSBooks China Eastern Airlines, Korean Air
- Lufthansa Miles & MoreBooks Air China, Asiana Airlines
- SAS EuroBonusBooks China Eastern Airlines, Korean Air
- Singapore Airlines KrisFlyerBooks Air China, Asiana Airlines
- TAP Miles&GoBooks Air China, Asiana Airlines
- Thai Royal Orchid PlusBooks Air China, Asiana Airlines
- Turkish Airlines Miles&SmilesBooks Air China, Asiana Airlines
- United MileagePlusBooks Air China, Asiana Airlines
- Virgin Atlantic Flying ClubBooks China Eastern Airlines, Korean Air
- Alaska Atmos RewardsBooks Korean Air
- Emirates SkywardsBooks Korean Air
ICN to HGH with one stop
20 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Shanghai (PVG)China Eastern Airlines the whole way
+4
- Via Jeju (CJU)Jeju Air, then Spring Airlines, Beijing Capital Airlines and 1 more
GJ - Via Weihai (WEH)Jeju Air and China Eastern Airlines, then Air China and Loong AirGJ
- Via Qingdao (TAO)China Eastern Airlines and Shandong Airlines the whole way+4
+3 - Via Busan (PUS)Korean Air, then Loong AirGJ
- Via Yantai (YNT)China Eastern Airlines the whole wayZE+1GJ+1
- Via Dalian (DLC)China Southern Airlines the whole wayEU+5
- Via Shenyang (SHE)China Southern Airlines the whole way
GJ+3 - Via Tianjin (TSN)Air China and Tianjin Airlines the whole wayGS+1BKGS+2
- Via Wuhan (WUH)China Southern Airlines the whole way
- Via Zhengzhou (CGO)China Southern Airlines the whole wayZE
+2 - Via Beijing (PKX)China Southern Airlines, China Eastern Airlines and 1 more the whole way+3
- Via Taipei (TPE)EVA Air the whole way
+6
- Via Beijing (PEK)Air China the whole wayGJ+1
- Via Shijiazhuang (SJW)Spring Airlines the whole way
ICN to HGH: common questions
Which airlines fly nonstop from ICN to HGH?
Air China (Star Alliance), Asiana Airlines (Star Alliance), China Eastern Airlines (SkyTeam) and Korean Air (SkyTeam) fly nonstop from Seoul (ICN) to Hangzhou (HGH).
How far is Seoul from Hangzhou by plane?
Seoul (ICN) and Hangzhou (HGH) are 606 miles (976 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book ICN to HGH award flights?
21 programs can book at least one of the nonstop airlines: Aeromexico Rewards, Air Canada Aeroplan, Air France-KLM Flying Blue, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, China Eastern Eastern Miles, Delta SkyMiles and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does ICN to HGH cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for ICN to HGH with taxes and fees.
Where can I connect between Seoul and Hangzhou?
The most direct connections are through Shanghai (PVG), Jeju (CJU), Weihai (WEH), Qingdao (TAO) and Busan (PUS). On 14 of them the same airline flies both flights, for example China Eastern Airlines through Shanghai.
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.