Cairns (CNS) to Singapore (SIN) flights
One airline flies nonstop from Cairns (CNS) to Singapore (SIN): Singapore Airlines. The two airports are 3,112 miles (5,008 km) apart. Singapore Airlines is in Star Alliance. There are also 8 ways to fly it with one stop, through Darwin, Denpasar and Port Moresby and more.
Airlines flying nonstop from CNS to SIN
- Singapore AirlinesStar Alliance Β· bookable with 13 programsWho books it

Book CNS to SIN with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks Singapore Airlines
- Air New Zealand AirpointsBooks Singapore Airlines
- Alaska Atmos RewardsBooks Singapore Airlines
- ANA Mileage ClubBooks Singapore Airlines
- Avianca LifeMilesBooks Singapore Airlines
- EVA Air Infinity MileageLandsBooks Singapore Airlines
- Lufthansa Miles & MoreBooks Singapore Airlines
- Singapore Airlines KrisFlyerBooks Singapore Airlines
- TAP Miles&GoBooks Singapore Airlines
- Thai Royal Orchid PlusBooks Singapore Airlines
- Turkish Airlines Miles&SmilesBooks Singapore Airlines
- United MileagePlusBooks Singapore Airlines
- Virgin Atlantic Flying ClubBooks Singapore Airlines
CNS to SIN with one stop
8 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Darwin (DRW)Qantas the whole way



- Via Denpasar (DPS)Jetstar the whole way


+4
- Via Port Moresby (POM)Air Niugini the whole wayPXPX
- Via Perth (PER)Jetstar the whole way


+1
- Via Adelaide (ADL)Jetstar, then Singapore Airlines


- Via Brisbane (BNE)Qantas the whole way





- Via Sydney (SYD)Qantas the whole way




+2
- Via Melbourne (MEL)Jetstar and Qantas the whole way




+2
CNS to SIN: common questions
Which airlines fly nonstop from CNS to SIN?
Singapore Airlines (Star Alliance) flies nonstop from Cairns (CNS) to Singapore (SIN).
How far is Cairns from Singapore by plane?
Cairns (CNS) and Singapore (SIN) are 3,112 miles (5,008 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book CNS 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 CNS 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 CNS to SIN with taxes and fees.
Where can I connect between Cairns and Singapore?
The most direct connections are through Darwin (DRW), Denpasar (DPS), Port Moresby (POM), Perth (PER) and Adelaide (ADL). On 7 of them the same airline flies both flights, for example Qantas through Darwin.
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.