Find cheap airlines flights from Singapore to Cairns

Choose from 2 carriers that fly from Singapore to Cairns, including Indonesia AirAsia, Jetstar Airways, Enjoy the cheapest tickets on this route with Singapore Airlines.

Book direct flights from Singapore to Cairns: One way flights from $303, round trip flights from $663. Find flight deals for the next 3 months below.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Singapore to Cairns

The distance between Singapore and Cairns is about 5,017.9 km. It takes around 6 hours 26 minutes on average to fly from Singapore to Cairns. The most popular month to Cairns is July. The off-season for travel is November.

Cheapest one-way flight price$206
Cheapest round-trip ticket price$491
Off-season for travelNovember
Peak season for travelJuly
Flight distance5,017.9 km
Average flight time6 hours 26 minutes
Popular airlineIndonesia AirAsia

When is the cheapest time to fly from Singapore to Cairns?

The cheapest time for Singapore to Cairns flights: Dec 7 to Dec 14 — one way flight prices from $205.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from Singapore to Cairns?

    At the moment, you can catch a nonstop flight from Singapore to Cairns with the following airlines, including: Indonesia AirAsia Jetstar Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 6 hours 26 minutes to fly from Singapore (SIN) to Cairns (CNS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Singapore to Cairns is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • The cheapest months to fly from Singapore to Cairns is November, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Singapore to Cairns on November 26, 2025 with Indonesia AirAsia, with prices starting at $176.
  • You can land at any one of the following hubs in Cairns, with Singapore Changi Airport to Cairns Airport (SIN-CNS) is by far the most common option on this route: Cairns Airport (CNS).
  • The time difference between Cairns and Singapore is 2h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.