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Cheap flights from Cairns to Singapore Changi

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      Travelers and cabin class, 1 Adult, Economy

      Compare Cairns to Singapore Changi flight deals

      Find the cheapest month or even day of the year to fly to Singapore Changi

      Book the best Singapore Changi fare with no extra fees

      Flight deals from Cairns to Singapore Changi

      Looking for a cheap last-minute deal or the best round-trip flight from Cairns to Singapore Changi? Find the lowest prices on one-way and round-trip tickets right here.
      Singapore.C$455 per passenger.Departing Mon, Feb 2, returning Sat, Feb 28.Round-trip flight with Jetstar and Jetstar Asia.Outbound indirect flight with Jetstar, departing from Cairns on Mon, Feb 2, arriving in Singapore Changi.Inbound indirect flight with Jetstar Asia, departing from Singapore Changi on Sat, Feb 28, arriving in Cairns.Price includes taxes and charges.From C$455, select.
      Singapore.C$467 per passenger.Departing Sat, Oct 25, returning Mon, Nov 24.Round-trip flight with Jetstar and Jetstar Asia.Outbound indirect flight with Jetstar, departing from Cairns on Sat, Oct 25, arriving in Singapore Changi.Inbound indirect flight with Jetstar Asia, departing from Singapore Changi on Mon, Nov 24, arriving in Cairns.Price includes taxes and charges.From C$467, select.
      Singapore.C$485 per passenger.Departing Mon, Nov 17, returning Mon, Nov 24.Round-trip flight with Jetstar and Jetstar Asia.Outbound indirect flight with Jetstar, departing from Cairns on Mon, Nov 17, arriving in Singapore Changi.Inbound indirect flight with Jetstar Asia, departing from Singapore Changi on Mon, Nov 24, arriving in Cairns.Price includes taxes and charges.From C$485, select.
      Singapore.C$488 per passenger.Departing Wed, Jan 28, returning Wed, Feb 4.Round-trip flight with Jetstar and Jetstar Asia.Outbound indirect flight with Jetstar, departing from Cairns on Wed, Jan 28, arriving in Singapore Changi.Inbound indirect flight with Jetstar Asia, departing from Singapore Changi on Wed, Feb 4, arriving in Cairns.Price includes taxes and charges.From C$488, select.
      Singapore.C$504 per passenger.Departing Tue, Oct 14, returning Wed, Oct 22.Round-trip flight with Jetstar and Jetstar Asia.Outbound indirect flight with Jetstar, departing from Cairns on Tue, Oct 14, arriving in Singapore Changi.Inbound indirect flight with Jetstar Asia, departing from Singapore Changi on Wed, Oct 22, arriving in Cairns.Price includes taxes and charges.From C$504, select.
      Singapore.C$504 per passenger.Departing Thu, May 8, returning Mon, May 12.Round-trip flight with Jetstar and Jetstar Asia.Outbound indirect flight with Jetstar, departing from Cairns on Thu, May 8, arriving in Singapore Changi.Inbound indirect flight with Jetstar Asia, departing from Singapore Changi on Mon, May 12, arriving in Cairns.Price includes taxes and charges.From C$504, select.
      Singapore.C$531 per passenger.Departing Sun, Aug 3, returning Mon, Sep 1.Round-trip flight with Jetstar and Jetstar Asia.Outbound indirect flight with Jetstar, departing from Cairns on Sun, Aug 3, arriving in Singapore Changi.Inbound indirect flight with Jetstar Asia, departing from Singapore Changi on Mon, Sep 1, arriving in Cairns.Price includes taxes and charges.From C$531, select.
      Singapore.C$548 per passenger.Departing Wed, Aug 13, returning Wed, Aug 20.Round-trip flight with Jetstar and Jetstar Asia.Outbound indirect flight with Jetstar, departing from Cairns on Wed, Aug 13, arriving in Singapore Changi.Inbound indirect flight with Jetstar Asia, departing from Singapore Changi on Wed, Aug 20, arriving in Cairns.Price includes taxes and charges.From C$548, select.

      Find the cheapest month to fly from Cairns to Singapore Changi

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cairns to Singapore Changi flights are currently cheapest in February.
      Apr
      from C$899
      May
      from C$504
      Jun
      from C$568
      Jul
      from C$730
      Aug
      from C$548
      Sep
      from C$560
      Oct
      from C$505
      Nov
      from C$485
      Dec
      from C$673
      Jan
      from C$726
      Feb
      from C$456
      Mar
      from C$647

      Direct flights from Cairns to Singapore Changi

      Cairns to Singapore Changi: Alternative routes

      Compare routes from Cairns to Singapore below. You may find an airport to fly into that's cheaper, faster, or easier than Singapore Changi.

      Cairns to Singapore: Flight information

      The things to know before you go.
      Cheapest flight foundC$456
      Cheapest month to flyFebruary
      Average flight time6 hrs, 23 mins
      Most popular airlineSingapore Airlines
      Average flights per week25

      Finding cheap flights from Cairns to Singapore Changi: Frequently asked questions

      The best price we found for a round-trip flight from Cairns to Singapore Changi is C$455. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      6 hours and 23 minutes is the average flight time from Cairns to Singapore Changi.
      Singapore Airlines, SWISS and Lufthansa fly direct from Cairns to Singapore Changi.
      There are 25 flights per week flying from Cairns to Singapore Changi, as of April 2025.
      The cheapest month to fly from Cairns to Singapore Changi is usually April 2025.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cairns Airport to Singapore Changi Airport on Monday, February 2, 2026.
      Yes – the average flight time is 6 hours and 23 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Singapore Changi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
      We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Singapore is around 40 days in advance, so don’t leave your flight to the last minute.
      Currently, Jetstar and Singapore Airlines offer the cheapest flight tickets to Singapore Changi.

      Flying from Cairns Airport (CNS) to Changi International Airport (SIN): what you need to know

      • Around 6 hours 25 minutes is how long you'll be travelling on a direct flight from Cairns Airport to Changi International Airport.

      • Singapore's timezone is UTC+8, which makes Singapore two hours behind Cairns.

      • Each week, there are six Cairns Airport to Changi International Airport flights. To take off early, pick the 18:15 Singapore Airlines flight. If you're eager to make the most of your time before you fly, the latest flight is at 18:35 with Singapore Airlines.

      • Your CNS to SIN flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

      • During popular months like July, it's a good idea to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a high season in general.

      • Singapore Airlines is your gateway to discovering Singapore (and maybe even some other exciting corners of Singapore!). Check out the direct flights from Cairns Airport to Changi International Airport offered by this carrier.

      • Most travellers choose to fly with Singapore Airlines on this route.

      • Singapore Airlines is the most punctual carrier that offers CNS to SIN flights.

      • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Cairns Airport to Changi International Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Stopovers between CNS and SIN include:

        • Darwin International Airport

        • Brisbane Airport

        • Melbourne Tullamarine Airport

      How to find the cheapest flights from Cairns Airport (CNS) to Changi International Airport (SIN)

      • At the moment, C$231 is the cheapest price we've seen for a one-way Cairns Airport to Changi International Airport flight. The best price for a return ticket is C$455. Bear in mind that fares could change due to demand when booking.

      • Score cheap tickets from CNS to SIN by booking two months ahead. According to our research, that's the sweet spot for bagging a bargain.

      • January is the cheapest month for flights from Cairns Airport to Changi International Airport. If you're looking to travel during a different time of year, the 'Whole month' tool will give you the lowest airfares across every month.

      • Getting your hands on cheap flights from CNS to SIN is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch as soon as a new deal comes up.

      • Discover the right flight for you with the help of the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Cairns Airport to Changi International Airport, use the 'Sort by' function. You can also filter results by airline, arrival and departure times, and number of stops.

      Handy information about Cairns Airport (CNS)

      • Of the departures from Cairns Airport, 71.55% arrive as scheduled at their destination.

      • To get to Cairns Airport from central Cairns, it takes about 10 minutes by car. Of course, this depends on traffic conditions. It's approximately 6 kilometres from the airport to the city centre.

      • Catching public transport? Expect a trip time of around 1 hour 25 minutes.

      • Need a handy hotel near CNS? If you're catching an early flight from Cairns Airport to Changi International Airport, these stays will have you moments from check-in:

      Arriving at Changi International Airport (SIN)

      • If you have a late Cairns Airport to Changi International Airport flight, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be tucked up in bed shortly after at one of these options near SIN:

      • Begin your adventure by picking up a Changi International Airport rental car. Grab your wheels from Avis, Sixt or Green Motion and experience the lesser-explored corners of Singapore and beyond.

      • Get the best deal by booking your ride from Changi International Airport about two weeks before your trip.

      Getting from Changi International Airport (SIN) to central Singapore

      • Changi International Airport is approximately 21 kilometres from central Singapore. The drive time takes around 20 minutes.

      • When travelling on public transport, expect a journey of around 1 hour.

      When to fly to Changi International Airport (SIN)

      • It's time to choose your dates for your flight from Cairns Airport to Changi International Airport. April is the busiest month to head to Singapore. If you want a quieter vibe, go in February.

      • The warmest month in Singapore is May, with temperatures ranging between 25ºC (77ºF) and 31ºC (88ºF). Book your flights from Cairns Airport to Changi International Airport in this month if this is the kind of weather you like.

      • January has average temperatures of between 24ºC (75ºF) and 30ºC (86ºF). Look for cheap tickets from CNS to SIN sometime then if you like cooler conditions.

      Plan the rest of your trip from Cairns to Singapore

      Prices shown on this page are estimated lowest prices only. Found in the last 45 days.