South Korea Β· 112 miles (181 km)

Yeosu (RSU) to Jeju (CJU) flights

Emirates Skywards logo
3,000 milesCheapest economy award, one way, with Emirates Skywards

An economy award from Yeosu (RSU) to Jeju (CJU) starts at 3,000 miles one way with Emirates Skywards on Korean Air, plus taxes and fees from $3. 3 airlines fly nonstop from Yeosu (RSU) to Jeju (CJU): Asiana Airlines, Jin Air and Korean Air. The two airports are 112 miles (181 km) apart. Asiana Airlines is in Star Alliance and Korean Air is in SkyTeam. There are also 1 way to fly it with one stop, through Seoul.

How many miles RSU to CJU costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Emirates SkywardsOn Korean Air3,000$3–360
Virgin Atlantic Flying ClubOn Korean Air5,500$43–110
Etihad GuestOn Korean Air6,000$3–260
Alaska Atmos RewardsOn Korean Air7,500$23–30
ANA Mileage ClubOn Asiana Airlines7,500$23–410
Air Canada AeroplanOn Asiana Airlines8,000$31–38
Singapore Airlines KrisFlyerOn Asiana Airlines14,500$23–410
Avianca LifeMilesOn Asiana Airlines15,000$28–35
EVA Air Infinity MileageLandsOn Asiana Airlines15,000$23–410
SAS EuroBonusOn Korean Air15,000$53.40–116.40
Turkish Airlines Miles&SmilesOn Asiana Airlines15,000$3–50
Delta SkyMilesOn Korean Air17,500$3–10

Business and first class prices, and 2 more programs, are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from RSU to CJU

  • Asiana Airlines logo
    Asiana AirlinesStar Alliance Β· bookable with 11 programsWho books it
  • Jin Air logo
    Jin AirNot in an alliance
  • Korean Air logo
    Korean AirSkyTeam Β· bookable with 10 programsWho books it

Book RSU to CJU with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

RSU to CJU with one stop

1 connection, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Seoul (GMP)Asiana Airlines and Jin Air the whole way
    Asiana Airlines logo
    Jin Air logo
    Jeju Air logo
    BX
    Korean Air logo
    +6

RSU to CJU: common questions

How many miles does RSU to CJU cost?

In economy it starts at 3,000 miles one way with Emirates Skywards on Korean Air, plus taxes and fees from $3. Next cheapest: Virgin Atlantic Flying Club (5,500), Etihad Guest (6,000) and Alaska Atmos Rewards (7,500). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from RSU to CJU?

Asiana Airlines (Star Alliance), Jin Air and Korean Air (SkyTeam) fly nonstop from Yeosu (RSU) to Jeju (CJU).

How far is Yeosu from Jeju by plane?

Yeosu (RSU) and Jeju (CJU) are 112 miles (181 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book RSU 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.

Where can I connect between Yeosu and Jeju?

The most direct connections are through Seoul (GMP). On 1 of them the same airline flies both flights, for example Asiana Airlines through Seoul.

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.