How popular is this Cairns to Singapore flight route?

Flights from Cairns to Singapore have been viewed 1,758 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 25m. Fly via Singapore Airlines to get the fastest option. The distance from Cairns to Singapore is about 5005 km. Most flights are nonstop.

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 $327. Users have also found prices from $385 and $537 on Singapore Airlines and Air Niugini, respectively.

In terms of precipitation, rainfall in Singapore ranges from 150.0 - 269.0 inches per month. December is typically the wettest month, when rainfall can reach 269.0 mm. July is typically the driest time to visit Singapore when rainfall is around 150.0 mm.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 26.0 C).

What are the cheapest flights from Cairns to Singapore?

On average you can expect to pay $7,912 for a flight from Cairns to Singapore. The cheapest flight overall is $419 while the most popular route, (Cairns - Singapore Changi) is currently priced at $890.

What are the most reliable airlines from Cairns to Singapore?

Consider Virgin Australia (90%), SWISS (90%) or Lufthansa (90%) when booking your flight. These represent the most reliable airlines when flying from Cairns to Singapore.

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.

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.

$342+ Cheap Flights from Cairns to Singapore

Cheap flight deals from Cairns to Singapore

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 4 November 2026.

Sat 5/1209:45 -

1 stop16h 25m

Sun 13/1210:55 -

1 stop19h 35m

Deal found 1/11$907

Wed 2/1209:45 -

2 stops16h 25m

Wed 9/1216:05 -

1 stop11h 40m

Deal found 4/11$908

Mon 30/1119:15 -

1 stop16h 40m

Mon 7/1216:05 -

1 stop11h 40m

Deal found 1/11$944

Sun 29/1109:45 -

2 stops26h 10m

Sun 6/1219:25 -

2 stops35h 05m

Deal found 1/11$960

Tue 24/1109:45 -

1 stop16h 25m

Mon 30/1116:05 -

1 stop11h 40m

Deal found 2/11$963

Thu 10/1209:45 -

2 stops16h 25m

Thu 17/1219:25 -

1 stop32h 20m

Deal found 1/11$976

Find flight deals from Cairns to Singapore

Round-trip from	$880
One-way from	$342
Popular in	December
Cheapest in	February
Average price	$949
Good round-trip deal	$1,126 or less
Good one-way deal	$481 or less

Singapore Airlines
11/3-25/3
1 total stop
20h 40m total
Cairns to Singapore

Search Deals

Jetstar
13/1-31/12
1 total stop
24h 45m total
Cairns to Singapore

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($188 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($66 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Wed 13/1

19:15-18:00

1 stop24h 45m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$342

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Tue 26/1

19:50-18:00

1 stop24h 10m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$424

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Sat 23/1

19:15-18:00

1 stop24h 45m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$510

Fastest return journey

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Sat 23/1

18:20-23:05

Nonstop6h 45m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$512

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Thu 10/12

09:45-19:20

2 stops35h 35m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$623

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Wed 11/11

15:45-20:20

2 stops30h 35m

Singapore Changi

Wed 31/12

00:00-02:30

Nonstop0h 00m

$722

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Thu 10/12

09:45-00:10

2 stops16h 25m

Singapore Changi

Thu 17/12

19:25-05:45

1 stop32h 20m

$976

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Mon 16/11

14:40-03:30

1 stop14h 50m

Singapore Changi

Mon 23/11

07:15-05:45

1 stop20h 30m

$1,006

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Mon 16/11

18:40-23:05

Nonstop6h 25m

Singapore Changi

Mon 23/11

08:35-17:15

Nonstop6h 40m

$1,133

CairnsSingapore

CNS Cairns - SIN Singapore Changi

CNSSIN

Cairns

Tue 15/12

09:45-00:10

2 stops16h 25m

Singapore Changi

Tue 22/12

08:35-17:15

Nonstop6h 40m

$1,376

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 14 resultsSorted by cheapest first

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.

CNS-SIN

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

CNS-SG0

CNS-SIN

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

Currently, February is the cheapest month in which you can book a flight from Cairns to Singapore (average of $798). Flying from Cairns to Singapore in December is currently the most expensive (average of $1,523). 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?

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

Check out reviews from past customers who have flown with Singapore Airlines and Qantas Airways 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

1,635 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Singapore Airlines

8.2

Very Good

1,635 reviews

Singapore Airlines

8.2

Very Good

1,635 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Qantas Airways

7.5

Good

1,122 reviews

Singapore Airlines

8.2

Very Good

1,635 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Related info for your journey

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 1,758 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 25m. Fly via Singapore Airlines to get the fastest option. The distance from Cairns to Singapore is about 5005 km. Most flights are nonstop.
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 $327. Users have also found prices from $385 and $537 on Singapore Airlines and Air Niugini, respectively.
What are the most reliable airlines from Cairns to Singapore?
Consider Virgin Australia (90%), SWISS (90%) or Lufthansa (90%) 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 $7,912 for a flight from Cairns to Singapore. The cheapest flight overall is $419 while the most popular route, (Cairns - Singapore Changi) is currently priced at $890.
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, February is the cheapest month in which you can book a flight from Cairns to Singapore (average of $798). Flying from Cairns to Singapore in December is currently the most expensive (average of $1,523). 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 2 airlines flying from Cairns to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest$687	Average$1,104	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qantas Airways	Cheapest$936	Average$1,021	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights

Fly with Cheapflights

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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Cheap flights from Cairns to Singapore from $342

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cairns to Singapore

Cheapest flights from Cairns to SingaporeExplore 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 4 November 2026.

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 4 November 2026.

Best flights from Cairns to SingaporeDiscover carefully curated flight deals from Cairns to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Discover carefully curated flight deals from Cairns to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Cairns to SingaporeExplore direct flight options from Cairns to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Explore direct flight options from Cairns to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Cairns to SingaporeDiscover last-minute flight deals from Cairns to Singapore. Data last updated 4 November 2026 and is based on user searches.

Discover last-minute flight deals from Cairns to Singapore. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Cairns to SingaporeSearch for one-way flight options from Cairns to Singapore. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

Search for one-way flight options from Cairns to Singapore. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.

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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.

Cheapflights Insights

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

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 4 November 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

Check out reviews from past customers who have flown with Singapore Airlines and Qantas Airways 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.

Related info for your journey

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

How popular is this Cairns to Singapore flight route?

How long is the flight from Cairns to Singapore?

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

What are the most reliable airlines from Cairns to Singapore?

What are the cheapest flights from Cairns to Singapore?

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

How can I find direct flights from Cairns to Singapore?

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

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

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.

Complete your trip

Complete your trip to Singapore by adding a car hire and/or hotel booking to your travel itinerary.

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Find flights from Cairns to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Cairns and Singapore flights

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Popular flight searches

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Top 2 airlines flying from Cairns to Singapore

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

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

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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 4 November 2026.

Best flights from Cairns to Singapore
Discover carefully curated flight deals from Cairns to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 November 2026.

Direct flights from Cairns to Singapore
Explore direct flight options from Cairns to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 4 November 2026.

Last-minute flights from Cairns to Singapore
Discover last-minute flight deals from Cairns to Singapore. Data last updated 4 November 2026 and is based on user searches.

One-way flights from Cairns to Singapore
Search for one-way flight options from Cairns to Singapore. Find affordable one-way fares based on user searches. Data last updated 4 November 2026.