Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Cairns to Singapore from $338

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SIN
16 Mar — 23 Mar1
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 14 February 2026.

Wed 18/306:40
CNS
-
SIN
1 stop20h 30m
Multiple Airlines
Wed 1/417:00
SIN
-
CNS
1 stop10h 30m
Multiple Airlines
Deal found 11/2$696
Sat 28/319:15
CNS
-
SIN
1 stop20h 55m
Multiple Airlines
Sat 4/419:25
SIN
-
CNS
1 stop32h 05m
Multiple Airlines
Deal found 11/2$700
Wed 11/319:15
CNS
-
SIN
1 stop28h 05m
Multiple Airlines
Sun 29/319:25
SIN
-
CNS
1 stop32h 05m
Multiple Airlines
Deal found 10/2$715
Thu 12/306:40
CNS
-
SIN
1 stop20h 30m
Multiple Airlines
Thu 19/307:55
SIN
-
CNS
1 stop22h 25m
Multiple Airlines
Deal found 12/2$718
Fri 27/319:15
CNS
-
SIN
1 stop28h 05m
Multiple Airlines
Fri 3/417:30
SIN
-
CNS
1 stop10h 00m
Multiple Airlines
Deal found 10/2$766
Mon 16/319:15
CNS
-
SIN
1 stop16h 40m
Multiple Airlines
Mon 30/317:30
SIN
-
CNS
1 stop10h 00m
Multiple Airlines
Deal found 11/2$771
Thu 19/306:40
CNS
-
SIN
1 stop20h 30m
Multiple Airlines
Sun 22/307:55
SIN
-
CNS
1 stop22h 25m
Multiple Airlines
Deal found 13/2$782

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 14 February 2026.

Round-trip from

$696

One-way from

$338

Popular in

December

Cheapest in

February

Average price

$728

Good round-trip deal

$930 or less

Good one-way deal

$591 or less
18/3-1/4
  • 18/3-1/4
  • 2 total stops
  • 31h 00m total
  • Cairns to Singapore
Search Deals
18/3
  • 18/3
  • 1 total stop
  • 20h 30m total
  • Cairns to Singapore
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 14 February 2026.
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 18/3

06:40-01:10

1 stop20h 30m

Singapore Changi

Wed 1/4

17:00-05:30

1 stop10h 30m

$696

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sat 28/3

19:15-14:10

1 stop20h 55m

Singapore Changi

Sat 4/4

19:25-05:30

1 stop32h 05m

$700

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 11/3

19:15-21:20

1 stop28h 05m

Singapore Changi

Sun 29/3

19:25-05:30

1 stop32h 05m

$715

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sat 14/3

19:15-17:55

1 stop24h 40m

Singapore Changi

Sat 21/3

15:55-05:45

1 stop11h 50m

$720

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Thu 19/3

06:40-01:10

1 stop20h 30m

Singapore Changi

Sun 22/3

07:55-08:20

1 stop22h 25m

$782

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 11/3

18:35-22:55

Nonstop6h 20m

Singapore Changi

Sun 29/3

08:30-17:00

Nonstop6h 30m

$789

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Mon 16/3

09:45-00:10

2 stops16h 25m

Singapore Changi

Mon 30/3

17:30-05:30

1 stop10h 00m

$809

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 11/3

09:45-17:55

2 stops34h 10m

Singapore Changi

Sun 29/3

19:25-08:45

2 stops35h 20m

$819

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Thu 12/3

09:55-12:05

2 stops28h 10m

Singapore Changi

Thu 19/3

07:55-08:20

1 stop22h 25m

$821

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 18/3

06:40-01:10

1 stop20h 30m

$338

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 16 results
1
2

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 $375). Flying from Cairns to Singapore in December is currently the most expensive (average of $749). 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 14 February 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 14 February 2026.
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
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,452 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qantas Airways
7.5
Good
989 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Indonesia AirAsia
6.9
Okay
61 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Jetstar
6.5
Okay
519 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 2,247 times in the past calendar month.

  • What are the cheapest airlines to fly from Cairns to Singapore one-way?

    For one-way options, check prices for Indonesia AirAsia. According to our data, you can fly for as low as $235. Users have also found prices from $289 and $365 on Jetstar and Singapore Airlines, respectively.

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

    Consider Air India (77%), ANA (77%) or Virgin Australia (77%) 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 $1,032 for a flight from Cairns to Singapore. The cheapest flight overall is $426 while the most popular route, (Cairns - Singapore Changi) is currently priced at $732.

  • 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 $375). Flying from Cairns to Singapore in December is currently the most expensive (average of $749). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cairns to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Brisbane to Narita flights
Brisbane to Denpasar flights
Brisbane to Suvarnabhumi flights
Brisbane to Haneda flights
Brisbane to Manila flights
Brisbane to Singapore flights
Brisbane to Taiwan Taoyuan Intl flights
Coolangatta to Denpasar flights
Brisbane to Incheon Intl flights
Brisbane to Kuala Lumpur Intl flights
Brisbane to Don Mueang Intl flights
Brisbane to Ho Chi Minh City flights
Brisbane to Kansai Intl flights
Brisbane to Hong Kong flights
Brisbane to Hongqiao Intl flights
Brisbane to Phuket City flights
Brisbane to Da Nang flights
Brisbane to Cebu City flights
Brisbane to Colombo flights
Brisbane to Pu Dong flights
Brisbane to Kathmandu flights
Brisbane to Osaka Itami flights
Brisbane to New Delhi flights
Brisbane to Guangzhou flights
Cairns to Suvarnabhumi flights
Cairns to Denpasar flights
Brisbane to Ko Samui flights
Brisbane to Hanoi flights
Cairns to Narita flights
Brisbane to Beijing Daxing Intl flights
Brisbane to Cochin flights
Brisbane to Mumbai flights
Brisbane to Capital flights
Cairns to Ho Chi Minh City flights
Coolangatta to Narita flights
Maroochydore to Denpasar flights
Coolangatta to Haneda flights
Brisbane to Lahore flights
Brisbane to Ahmedabad flights
Cairns to Singapore flights
Brisbane to Malé flights
Cairns to Haneda flights
Coolangatta to Suvarnabhumi flights
Brisbane to Islamabad flights
Cairns to Kansai Intl flights
Brisbane to Nanjing flights
Brisbane to Amritsar flights
Townsville to Manila flights

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 14 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Indonesia AirAsiaCheapest$261Average$851FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Singapore AirlinesCheapest$570Average$936FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
JetstarCheapest$618Average$778FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Qantas AirwaysCheapest$743Average$907FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.