Tokushima (TKS) to Seoul (ICN) flights
One airline flies nonstop from Tokushima (TKS) to Seoul (ICN): Eastar Jet. The two airports are 511 miles (822 km) apart. There are also 2 ways to fly it with one stop, through Fukuoka and Tokyo.
Airlines flying nonstop from TKS to ICN
- ZEEastar JetNot in an alliance
TKS to ICN with one stop
2 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Fukuoka (FUK)JAL, then Jeju Air, Korean Air and 6 more


+5
- Via Tokyo (HND)JAL and ANA, then Korean Air, Peach Aviation and 1 more





TKS to ICN: common questions
Which airlines fly nonstop from TKS to ICN?
Eastar Jet flies nonstop from Tokushima (TKS) to Seoul (ICN).
How far is Tokushima from Seoul by plane?
Tokushima (TKS) and Seoul (ICN) are 511 miles (822 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does TKS 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 TKS to ICN with taxes and fees.
Where can I connect between Tokushima and Seoul?
The most direct connections are through Fukuoka (FUK) and Tokyo (HND).
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.