Cheongju (CJJ) to Jeju (CJU) flights
6 airlines fly nonstop from Cheongju (CJJ) to Jeju (CJU): Asiana Airlines, Eastar Jet, Jeju Air, Jin Air, Korean Air and T´Way Air. The two airports are 229 miles (369 km) apart. Asiana Airlines is in Star Alliance and Korean Air is in SkyTeam. There are also 3 ways to fly it with one stop, through Fukuoka, Shanghai and Osaka.
Airlines flying nonstop from CJJ to CJU
- Asiana AirlinesStar Alliance · bookable with 11 programsWho books it
- ZEEastar JetNot in an alliance
- Jeju AirNot in an alliance
- Jin AirNot in an alliance
- Korean AirSkyTeam · bookable with 10 programsWho books it
- T´Way AirNot in an alliance
Book CJJ to CJU with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Aeromexico RewardsBooks Korean Air
- Air Canada AeroplanBooks Asiana Airlines
- Air France-KLM Flying BlueBooks Korean Air
- 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
- Delta SkyMilesBooks Korean Air
- Emirates SkywardsBooks 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
CJJ to CJU with one stop
3 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Fukuoka (FUK)T´Way Air the whole way
- Via Shanghai (PVG)Eastar Jet, Spring Airlines and 1 more the whole wayZE
+2 - Via Osaka (KIX)T´Way Air the whole way
CJJ to CJU: common questions
Which airlines fly nonstop from CJJ to CJU?
Asiana Airlines (Star Alliance), Eastar Jet, Jeju Air, Jin Air, Korean Air (SkyTeam) and T´Way Air fly nonstop from Cheongju (CJJ) to Jeju (CJU).
How far is Cheongju from Jeju by plane?
Cheongju (CJJ) and Jeju (CJU) are 229 miles (369 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book CJJ to CJU 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, Alaska Atmos Rewards, ANA Mileage Club, Avianca LifeMiles, China Eastern Eastern Miles and 13 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does CJJ to CJU cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for CJJ to CJU with taxes and fees.
Where can I connect between Cheongju and Jeju?
The most direct connections are through Fukuoka (FUK), Shanghai (PVG) and Osaka (KIX). On 3 of them the same airline flies both flights, for example T´Way Air through Fukuoka.
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.