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Cheap flights from Cairns to Singapore from $356

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SIN
14 Jun — 21 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 15 May 2026.

Thu 15/1015:35
CNS
-
SIN
1 stop13h 30m
Multiple Airlines
Wed 4/1102:10
SIN
-
CNS
1 stop12h 35m
Multiple Airlines
Deal found 10/5$810
Mon 6/719:00
CNS
-
SIN
1 stop25h 00m
Jetstar
Tue 24/1119:25
SIN
-
CNS
2 stops35h 05m
Jetstar
Deal found 12/5$816
Wed 8/719:00
CNS
-
SIN
1 stop30h 25m
Multiple Airlines
Sun 22/1107:55
SIN
-
CNS
1 stop29h 00m
Multiple Airlines
Deal found 12/5$829
Wed 8/719:00
CNS
-
SIN
1 stop30h 25m
Multiple Airlines
Thu 26/1102:10
SIN
-
CNS
1 stop12h 35m
Multiple Airlines
Deal found 12/5$859
Sun 5/719:00
CNS
-
SIN
1 stop20h 15m
Multiple Airlines
Sun 22/1102:10
SIN
-
CNS
1 stop12h 35m
Multiple Airlines
Deal found 12/5$863
Wed 10/612:00
CNS
-
SIN
2 stops24h 15m
Multiple Airlines
Wed 17/609:45
SIN
-
CNS
1 stop30h 40m
Multiple Airlines
Deal found 14/5$869
Thu 15/1010:00
CNS
-
SIN
2 stops34h 00m
Jetstar
Thu 5/1119:25
SIN
-
CNS
2 stops35h 05m
Jetstar
Deal found 10/5$870
Mon 1/606:00
CNS
-
SIN
2 stops30h 15m
Multiple Airlines
Sun 21/609:45
SIN
-
CNS
1 stop21h 35m
Multiple Airlines
Deal found 12/5$872
Tue 2/606:45
CNS
-
SIN
1 stop22h 20m
Multiple Airlines
Tue 9/619:25
SIN
-
CNS
1 stop32h 05m
Multiple Airlines
Deal found 12/5$877

Find flight deals from Cairns to Singapore

Keep the following information in mind while searching for Cairns to Singapore flight deals. Data was last updated 15 May 2026.

Round-trip from

$810

One-way from

$356

Popular in

December

Cheapest in

February

Average price

$778

Good round-trip deal

$1,278 or less

Good one-way deal

$756 or less
15/10-4/11
  • 15/10-4/11
  • 2 total stops
  • 26h 05m total
  • Cairns to Singapore
Search Deals
Jetstar
  • Jetstar
  • 29/5
  • 1 total stop
  • 22h 20m total
  • Cairns to Singapore
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($123 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 15 May 2026.
Use the filters below to find and compare flights from Cairns to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Tue 2/6

06:45-03:05

1 stop22h 20m

Singapore Changi

Tue 9/6

21:15-05:30

1 stop30h 15m

$854

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 10/6

12:10-03:05

1 stop16h 55m

Singapore Changi

Wed 17/6

09:45-18:25

1 stop30h 40m

$886

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Thu 24/9

11:00-18:00

2 stops33h 00m

Singapore Changi

Sat 26/9

19:25-09:45

2 stops36h 20m

$1,060
Fastest return journey

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Mon 24/8

07:00-19:30

1 stop14h 30m

Singapore Changi

Sat 5/9

20:40-09:35

1 stop10h 55m

$1,165

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Thu 24/9

06:45-19:30

1 stop14h 45m

Singapore Changi

Sat 26/9

16:00-09:45

2 stops15h 45m

$1,172

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 8/7

19:00-18:00

1 stop25h 00m

Singapore Changi

Tue 14/7

14:15-21:15

1 stop29h 00m

$1,194

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Thu 9/7

10:45-21:00

1 stop12h 15m

Singapore Changi

Wed 25/11

19:40-22:25

2 stops24h 45m

$1,201

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Tue 7/7

17:15-21:00

1 stop29h 45m

Singapore Changi

Tue 24/11

19:40-22:25

2 stops24h 45m

$1,231

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 4/11

06:00-16:30

1 stop12h 30m

Singapore Changi

Sun 8/11

22:40-16:55

1 stop16h 15m

$1,232
Cheapest one-way

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sat 17/10

15:35-19:30

1 stop29h 55m

$379

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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

How far ahead should I book a flight from Cairns to Singapore?

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cairns to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, April is the cheapest month in which you can book a flight from Cairns to Singapore (average of $254). Flying from Cairns to Singapore in January is currently the most expensive (average of $662). 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 15 May 2026.

When flying from Cairns to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15 May 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andJetstar 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
8.2
Very Good
1,513 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,513 reviews
Singapore Airlines
8.2
Very Good
1,513 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qantas Airways
7.5
Good
1,037 reviews
Singapore Airlines
8.2
Very Good
1,513 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Jetstar
6.5
Okay
540 reviews
Singapore Airlines
8.2
Very Good
1,513 reviews
Check prices

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Boarding

8.3

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 1,765 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 14h 30m. Fly via Jetstar or Air Niugini 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 cheapest airlines to fly from Cairns to Singapore one-way?

    For one-way options, check prices for Jetstar. According to our data, you can fly for as low as $283. Users have also found prices from $366 and $375 on Singapore Airlines and Qantas Airways, respectively.

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

    Consider Air India (91%), ANA (91%) or Virgin Australia (91%) 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 $1,918 for a flight from Cairns to Singapore. The cheapest flight overall is $578 while the most popular route, (Cairns - Singapore Changi) is currently priced at $825.

  • 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, April is the cheapest month in which you can book a flight from Cairns to Singapore (average of $254). Flying from Cairns to Singapore in January is currently the most expensive (average of $662). 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 3 airlines flying from Cairns to Singapore

Discover the top 3 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 15 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$342Average$746FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest$600Average$963FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$726Average$901FlexibilityNo 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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