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Cheap flights from Cairns to Singapore from $355

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SIN
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Cairns to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Singapore
Explore the most affordable flight options available from Cairns to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Wed 3/1218:30CNS - SIN
2 stops25h 30mMultiple Airlines
Wed 10/1217:35SIN - CNS
1 stop10h 10mMultiple Airlines
Deal found 5/11$796
Fri 5/1209:45CNS - SIN
2 stops16h 25mMultiple Airlines
Fri 12/1210:35SIN - CNS
1 stop17h 10mMultiple Airlines
Deal found 7/11$854
Wed 12/1109:45CNS - SIN
1 stop8h 40mQantas Airways
Wed 19/1119:40SIN - CNS
1 stop13h 05mQantas Airways
Deal found 5/11$885
Wed 12/1123:55CNS - SIN
1 stop20h 00mMultiple Airlines
Wed 19/1110:20SIN - CNS
1 stop35h 35mMultiple Airlines
Deal found 5/11$886
Mon 8/1219:15CNS - SIN
1 stop16h 40mMultiple Airlines
Fri 12/1210:35SIN - CNS
1 stop17h 10mMultiple Airlines
Deal found 6/11$933

Cheap flight deals from Cairns to Singapore

Keep the following information in mind while searching for Cairns to Singapore flight deals. Data was last updated 7 November 2025.

Round-trip from

$689

One-way from

$355

Popular in

December

Cheapest in

February

Average price

$988

Good round-trip deal

$1,091 or less

Good one-way deal

$1,026 or less
11/2-25/2
  • 11/2-25/2
  • 2 total stops
  • 37h 55m total
  • Cairns to Singapore
Search Deals
23/2
  • 23/2
  • 1 total stop
  • 16h 40m total
  • Cairns to Singapore
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Cairns to Singapore.
Search Deals
Price to beat on a one-way flight from Cairns to Singapore.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Cairns to Singapore that are best for you.

Fly from

Cairns

Fly to

Singapore

Route

Depart

Return

Price

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 6/5

21:35-18:00

1 stop22h 25m

Singapore Changi

Tue 26/5

21:00-20:45

1 stop21h 45m

$696

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sun 22/2

18:35-22:55

Nonstop6h 20m

Singapore Changi

Mon 16/3

08:45-17:20

Nonstop6h 35m

$709

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Fri 6/3

11:20-07:05

2 stops21h 45m

Singapore Changi

Mon 23/3

17:50-05:45

1 stop9h 55m

$773

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 11/2

09:45-18:00

2 stops34h 15m

Singapore Changi

Wed 25/2

19:25-08:30

2 stops35h 05m

$809

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Tue 5/5

12:10-03:10

1 stop17h 00m

Singapore Changi

Mon 25/5

02:00-15:55

1 stop11h 55m

$826

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sun 22/2

18:35-22:55

Nonstop6h 20m

Singapore Changi

Mon 16/3

10:50-08:30

1 stop19h 40m

$829

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 6/5

12:10-03:10

1 stop17h 00m

Singapore Changi

Mon 25/5

02:00-15:55

1 stop11h 55m

$840

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 6/5

12:10-03:10

1 stop17h 00m

Singapore Changi

Sun 24/5

02:00-18:20

1 stop14h 20m

$846

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sat 7/3

14:50-16:30

1 stop27h 40m

Singapore Changi

Mon 9/3

19:40-10:45

1 stop13h 05m

$869

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Fri 6/3

09:45-18:00

2 stops34h 15m

Singapore Changi

Mon 23/3

19:25-08:30

2 stops35h 05m

$877

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 21 results
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Best time to book a flight from Cairns to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Cairns with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cairns to Singapore

What is the cheapest month to book a flight from Cairns to Singapore?

Currently, November is the cheapest month in which you can book a flight from Cairns to Singapore (average of $531). Flying from Cairns to Singapore in December is currently the most expensive (average of $814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CNS to SG?

Find hourly flight availability from Cairns to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.

It’s typically best to fly out from Cairns to Singapore in the evening. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 7 November 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Qantas Airways, andIndonesia AirAsia from Cairns to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,393 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qantas Airways
7.5
Good
929 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Indonesia AirAsia
6.9
Okay
60 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Jetstar
6.6
Okay
481 reviews
Singapore Airlines
8.1
Very Good
1,393 reviews
Check prices

Entertainment

8.0

Crew

8.6

Comfort

8.0

Boarding

8.3

Food

7.7

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

Find useful and relevant information for your journey from Cairns to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cairns to Singapore?

    Located just 4.4 km from the city centre, Cairns (CNS) is the airport most travellers will use when flying to Singapore from Cairns.

  • How popular is this Cairns to Singapore flight route?

    Flights from Cairns to Singapore have been viewed 2,868 times in the past calendar month.

  • How long is the flight from Cairns to Singapore?

    There are many flights that can get you from Cairns to Singapore in 6h 20m. Fly via Jetstar or Singapore Airlines to get the fastest option. The distance from Cairns to Singapore is about 5005 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Cairns to Singapore?

    Consider Air India (74%), ANA (74%) or Virgin Australia (74%) when booking your flight. These represent the most reliable airlines when flying from Cairns to Singapore.

  • What are the cheapest flights from Cairns to Singapore?

    On average you can expect to pay $3,955 for a flight from Cairns to Singapore. The cheapest flight overall is $728 while the most popular route, (Cairns - Singapore Changi) is currently priced at $709.

  • Can I find deals for flights from Cairns to Singapore that include hotel bookings?

    Yes. In addition to deals on Cairns to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cairns to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cairns to Singapore.

  • Can I find deals for business class flights from Cairns to Singapore?

    Yes. Cheapflights offers flight deals from Cairns to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cairns to Singapore?

    Currently, November is the cheapest month in which you can book a flight from Cairns to Singapore (average of $531). Flying from Cairns to Singapore in December is currently the most expensive (average of $814). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Cairns to Singapore

Discover the top 4 airlines that operate flights from Cairns to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Indonesia AirAsiaCheapest$552Average$817FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
JetstarCheapest$673Average$847FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$683Average$1,015FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$809Average$989FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cairns to Singapore?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Singapore from Cairns today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Cairns to Singapore?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from Cairns.

Can Cheapflights find flights from Cairns to Singapore with no change fees?

Need flexible booking options for your flight to Singapore from Cairns? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cairns to Singapore become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Singapore from Cairns today and book when prices fit your budget.

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