South Korea to Singapore · 2,834 miles (4,561 km)

Busan (PUS) to Singapore (SIN) flights

2 airlines fly nonstop from Busan (PUS) to Singapore (SIN): Jeju Air and Singapore Airlines. The two airports are 2,834 miles (4,561 km) apart. Singapore Airlines is in Star Alliance. There are also 35 ways to fly it with one stop, through Jeju, Taipei and Nha Trang and more.

Airlines flying nonstop from PUS to SIN

  • Jeju Air logo
    Jeju AirNot in an alliance
  • Singapore Airlines logo
    Singapore AirlinesStar Alliance · bookable with 13 programsWho books it

Book PUS to SIN with points

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

PUS to SIN with one stop

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

  • Via Jeju (CJU)Jeju Air, Air Busan and 3 more, then Scoot and T´Way Air
    Jeju Air logo
    BX
    Korean Air logo
    +2
    Scoot logo
    T´Way Air logo
  • Via Taipei (TPE)China Airlines, EVA Air and 1 more the whole way
    Jeju Air logo
    BX
    China Airlines logo
    +6
    EVA Air logo
    China Airlines logo
    Singapore Airlines logo
    +2
  • Via Nha Trang (CXR)VietJet Air the whole way
    VietJet Air logo
    BX
    Jin Air logo
    +2
    Scoot logo
    VietJet Air logo
  • Via Kaohsiung (KHH)Air Busan, Jeju Air and 1 more, then China Airlines
    BX
    Jeju Air logo
    T´Way Air logo
    China Airlines logo
  • Via Shanghai (PVG)Shanghai Airlines, China Eastern Airlines and 1 more the whole way
    Shanghai Airlines logo
    Korean Air logo
    China Eastern Airlines logo
    +2
    Spring Airlines logo
    China Eastern Airlines logo
    Singapore Airlines logo
    +3
  • Via Hong Kong (HKG)HK Express, T´Way Air and 1 more, then Cathay Pacific, Singapore Airlines and 1 more
    HK Express logo
    T´Way Air logo
    ZE
    Cathay Pacific logo
    Singapore Airlines logo
    Scoot logo
  • Via Macau (MFM)Air Busan, then Scoot and Air Macau
    BX
    Scoot logo
    Air Macau logo
  • Via Ho Chi Minh City (SGN)Vietnam Airlines and VietJet Air the whole way
    Vietnam Airlines logo
    VietJet Air logo
    Singapore Airlines logo
    Scoot logo
    VietJet Air logo
    +1
  • Via Hangzhou (HGH)Loong Air, then Scoot, Xiamen Airlines and 2 more
    GJ
    Scoot logo
    Xiamen Airlines logo
    China Eastern Airlines logo
    +1
  • Via Guangzhou (CAN)Air Busan, then Spring Airlines, China Southern Airlines and 2 more
    BX
    Spring Airlines logo
    China Southern Airlines logo
    Singapore Airlines logo
    +1
  • Via Da Nang (DAD)VietJet Air the whole way
    BX
    Jin Air logo
    Korean Air logo
    +1
    VietJet Air logo
    Singapore Airlines logo
    Scoot logo
  • Via Nanjing (NKG)China Eastern Airlines the whole way
    China Eastern Airlines logo
    Scoot logo
    China Eastern Airlines logo
    Xiamen Airlines logo
  • Via Phu Quoc (PQC)VietJet Air the whole way
    VietJet Air logo
    ZE
    Jin Air logo
    Scoot logo
    VietJet Air logo
    9G
  • Via Fukuoka (FUK)Jeju Air, Air Busan and 3 more, then Singapore Airlines
    Jeju Air logo
    BX
    Jin Air logo
    +2
    Singapore Airlines logo
  • Via Okinawa (OKA)Jin Air and Eastar Jet, then Scoot
    Jin Air logo
    ZE
    Scoot logo
See all 35 in Routes

PUS to SIN: common questions

Which airlines fly nonstop from PUS to SIN?

Jeju Air and Singapore Airlines (Star Alliance) fly nonstop from Busan (PUS) to Singapore (SIN).

How far is Busan from Singapore by plane?

Busan (PUS) and Singapore (SIN) are 2,834 miles (4,561 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book PUS to SIN award flights?

13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, Alaska Atmos Rewards, ANA Mileage Club, Avianca LifeMiles, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer and 5 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does PUS to SIN cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for PUS to SIN with taxes and fees.

Where can I connect between Busan and Singapore?

The most direct connections are through Jeju (CJU), Taipei (TPE), Nha Trang (CXR), Kaohsiung (KHH) and Shanghai (PVG). On 12 of them the same airline flies both flights, for example China Airlines through Taipei.

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.