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Cheap flights from Cairns to Singapore from $312

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — SIN
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Round-trip from

$584

One-way from

$312

Popular in

October

Cheapest in

February

Average price

$1,068

Good round-trip deal

$1,167 or less

Good one-way deal

$871 or less
Indonesia AirAsia
  • Indonesia AirAsia
  • 6/8-29/8
  • 2 total stops
  • 26h 35m total
  • Cairns to Singapore
Search Deals
10/11
  • 10/11
  • 1 total stop
  • 8h 50m total
  • Cairns to Singapore
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($246 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($59 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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.
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Find flight deals from Cairns to Singapore

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 11 July 2025.

Wed 6/805:45CNS - SIN
1 stop15h 30mMultiple Airlines
Fri 29/817:30SIN - CNS
1 stop11h 05mMultiple Airlines
Deal found 11/7$584
Mon 25/807:15CNS - SIN
2 stops30h 05mIndonesia AirAsia
Wed 3/917:30SIN - CNS
1 stop11h 05mIndonesia AirAsia
Deal found 10/7$699
Sat 23/821:30CNS - SIN
1 stop22h 30mJetstar
Sat 30/821:00SIN - CNS
1 stop21h 40mJetstar
Deal found 9/7$820
Mon 10/1118:35CNS - SIN
Nonstop6h 20mSingapore Airlines
Mon 1/1208:45SIN - CNS
Nonstop6h 35mSingapore Airlines
Deal found 10/7$829

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 11 July 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 6/8

05:45-19:15

1 stop15h 30m

Singapore Changi

Fri 29/8

17:30-06:35

1 stop11h 05m

$584

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Mon 25/8

07:15-11:20

2 stops30h 05m

Singapore Changi

Wed 3/9

17:30-06:35

1 stop11h 05m

$699

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sat 23/8

21:30-18:00

1 stop22h 30m

Singapore Changi

Sat 30/8

21:00-20:40

1 stop21h 40m

$820

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 6/8

06:45-19:15

1 stop14h 30m

$320

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sat 30/8

21:30-18:00

1 stop22h 30m

$364

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Thu 25/9

07:15-09:50

1 stop28h 35m

$425

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Fri 18/7

09:55-18:15

1 stop10h 20m

$596

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Sun 28/9

18:15-22:40

Nonstop6h 25m

$728

Flights are sorted by cheapest return flights first.

Deals found on 9/7

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, May is the cheapest month in which you can book a flight from Cairns to Singapore (average of $355). Flying from Cairns to Singapore in December is currently the most expensive (average of $752). 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 11 July 2025.

It’s typically best to fly out from Cairns to Singapore in the morning. Doing so could potentially save you 61% on the flight price compared to flying at midday, 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 11 July 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
1,324 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,324 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qantas Airways
7.5
Good
876 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Indonesia AirAsia
6.7
Okay
56 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Jetstar
6.5
Okay
456 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Food

7.7

Overall

8.1

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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 3,325 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 Jetstar. According to our data, you can fly for as low as $364. Users have also found prices from $425 and $596 on Indonesia AirAsia and Qantas Airways, respectively.

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

    Consider Air India (89%), ANA (89%) or Virgin Australia (89%) 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 $4,222 for a flight from Cairns to Singapore. The cheapest flight overall is $446 while the most popular route, (Cairns - Singapore Changi) is currently priced at $651.

  • 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, May is the cheapest month in which you can book a flight from Cairns to Singapore (average of $355). Flying from Cairns to Singapore in December is currently the most expensive (average of $752). 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Indonesia AirAsiaCheapest$510Average$805FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Virgin AustraliaCheapest$511Average$1,183FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$662Average$1,019FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$858Average$1,163FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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

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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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