Seoul (ICN) to Sendai (SDJ) flights
One airline flies nonstop from Seoul (ICN) to Sendai (SDJ): Asiana Airlines. The two airports are 791 miles (1,273 km) apart. Asiana Airlines is in Star Alliance. There are also 7 ways to fly it with one stop, through Kobe, Nagoya and Hiroshima and more.
Airlines flying nonstop from ICN to SDJ
- Asiana AirlinesStar Alliance · bookable with 11 programsWho books it
Book ICN to SDJ with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks Asiana Airlines
- Air New Zealand AirpointsBooks Asiana Airlines
- ANA Mileage ClubBooks Asiana Airlines
- Avianca LifeMilesBooks Asiana Airlines
- EVA Air Infinity MileageLandsBooks Asiana Airlines
- Lufthansa Miles & MoreBooks Asiana Airlines
- 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
ICN to SDJ with one stop
7 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Kobe (UKB)Korean Air, Asiana Airlines and 2 more, then Skymark Airlines
+1
BC - Via Nagoya (NGO)Jeju Air, Korean Air and 2 more, then IBEX Airlines, ANA and 1 more+1FW
- Via Hiroshima (HIJ)Jeju Air and Korean Air, then IBEX AirlinesFW
- Via Osaka (KIX)Peach Aviation the whole way+7
- Via Tokyo (NRT)Jeju Air, Ethiopian Airlines and 11 more, then Batik Air Malaysia
+10
- Via Fukuoka (FUK)Jeju Air, Korean Air and 6 more, then IBEX Airlines, Fuji Dream Airlines and 1 more+5FWJH7G
- Via Sapporo (CTS)Jeju Air, Korean Air and 5 more, then Air Do, JAL and 3 more+4HD
+2
ICN to SDJ: common questions
Which airlines fly nonstop from ICN to SDJ?
Asiana Airlines (Star Alliance) flies nonstop from Seoul (ICN) to Sendai (SDJ).
How far is Seoul from Sendai by plane?
Seoul (ICN) and Sendai (SDJ) are 791 miles (1,273 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 SDJ award flights?
11 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer, TAP Miles&Go and 3 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does ICN to SDJ 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 SDJ with taxes and fees.
Where can I connect between Seoul and Sendai?
The most direct connections are through Kobe (UKB), Nagoya (NGO), Hiroshima (HIJ), Osaka (KIX) and Tokyo (NRT). On 1 of them the same airline flies both flights, for example Peach Aviation through Osaka.
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.