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Cheap flights from Cairns to Singapore from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cairns to Singapore departing on 14/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cairns to Singapore

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:15 - 12:05
CNS
-
SIN
18h 50m1 stop
Multiple Airlines Logo
12:45 - 08:30
SIN
-
CNS
17h 45m2 stops
$683Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
19:15 - 12:05
CNS
-
SIN
18h 50m1 stop
Multiple Airlines Logo
17:50 - 05:45
SIN
-
CNS
9h 55m1 stop
$689Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
19:15 - 12:05
CNS
-
SIN
18h 50m1 stop
Multiple Airlines Logo
12:45 - 08:30
SIN
-
CNS
17h 45m2 stops
$701Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
19:15 - 12:05
CNS
-
SIN
18h 50m1 stop
Multiple Airlines Logo
12:45 - 08:30
SIN
-
CNS
17h 45m2 stops
$709Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
19:15 - 12:05
CNS
-
SIN
18h 50m1 stop
Multiple Airlines Logo
17:50 - 05:45
SIN
-
CNS
9h 55m1 stop
$715Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
19:15 - 09:50
CNS
-
SIN
16h 35m2 stops
Multiple Airlines Logo
12:45 - 08:30
SIN
-
CNS
17h 45m2 stops
$793Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
19:15 - 23:15
CNS
-
SIN
30h 00m2 stops
Multiple Airlines Logo
12:45 - 08:30
SIN
-
CNS
17h 45m2 stops
$796Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
19:15 - 12:05
CNS
-
SIN
18h 50m1 stop
Multiple Airlines Logo
07:40 - 08:30
SIN
-
CNS
22h 50m3 stops
$800Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Multiple Airlines Logo
12:10 - 03:20
CNS
-
SIN
17h 10m1 stop
Multiple Airlines Logo
10:00 - 15:55
SIN
-
CNS
27h 55m1 stop
$816Multiple Airlines
Wed, 13 May - Thu, 28 May
Multiple Airlines Logo
19:15 - 17:55
CNS
-
SIN
24h 40m1 stop
Multiple Airlines Logo
17:35 - 08:30
SIN
-
CNS
36h 55m2 stops
$819Multiple Airlines
Mon, 12 Jan - Sat, 31 Jan

Qantas Airways flights from Cairns to Singapore

Our best Qantas Airways deals on Cairns to Singapore flight tickets
Qantas Airways
4 Mar
CNS15:35Cairns
26h 55m
1 stop
SIN16:30Singapore Changi
7 Mar
SIN19:40Singapore Changi
13h 05m
1 stop
CNS10:45Cairns
$1,001
Find similar
Qantas Airways
4 Mar
CNS15:35Cairns
26h 55m
1 stop
SIN16:30Singapore Changi
7 Mar
SIN19:40Singapore Changi
13h 05m
1 stop
CNS10:45Cairns
$1,002
Find similar
Qantas Airways
20 Mar
CNS15:35Cairns
30h 25m
2 stops
SIN20:00Singapore Changi
23 Mar
SIN19:40Singapore Changi
13h 05m
1 stop
CNS10:45Cairns
$1,008
Find similar

Jetstar flights from Cairns to Singapore

Our best Jetstar deals on Cairns to Singapore flight tickets
Jetstar
20 Mar
CNS09:45Cairns
34h 10m
2 stops
SIN17:55Singapore Changi
23 Mar
SIN19:25Singapore Changi
35h 05m
2 stops
CNS08:30Cairns
$1,037
Find similar
Jetstar
3 Apr
CNS11:00Cairns
27h 55m
1 stop
SIN12:55Singapore Changi
9 May
SIN19:25Singapore Changi
36h 20m
2 stops
CNS09:45Cairns
$1,247
Find similar
Jetstar
24 Dec
CNS19:30Cairns
24h 30m
1 stop
SIN18:00Singapore Changi
19 Jan
SIN21:00Singapore Changi
19h 45m
1 stop
CNS18:45Cairns
$4,637
Find similar

momondo 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, momondo users made 78,305 searches. Data last updated 16 December 2025.
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

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 28/1

19:15-12:05

1 stop18h 50m

Singapore Changi

Wed 4/2

12:45-08:30

2 stops17h 45m

$683

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 28/1

19:15-12:05

1 stop18h 50m

Singapore Changi

Wed 4/2

17:50-05:45

1 stop9h 55m

$689

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 28/1

19:15-12:05

1 stop18h 50m

Singapore Changi

Wed 4/2

12:45-08:30

2 stops17h 45m

$701

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 28/1

19:15-12:05

1 stop18h 50m

Singapore Changi

Wed 4/2

12:45-08:30

2 stops17h 45m

$709

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 28/1

19:15-12:05

1 stop18h 50m

Singapore Changi

Wed 4/2

17:50-05:45

1 stop9h 55m

$715

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 28/1

19:15-09:50

2 stops16h 35m

Singapore Changi

Wed 4/2

12:45-08:30

2 stops17h 45m

$793

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 28/1

19:15-23:15

2 stops30h 00m

Singapore Changi

Wed 4/2

12:45-08:30

2 stops17h 45m

$796

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 28/1

19:15-12:05

1 stop18h 50m

Singapore Changi

Wed 4/2

07:40-08:30

3 stops22h 50m

$800

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Wed 13/5

12:10-03:20

1 stop17h 10m

Singapore Changi

Thu 28/5

10:00-15:55

1 stop27h 55m

$816

CairnsSingapore

CNS - SIN

CNSSIN

Cairns

Mon 12/1

19:15-17:55

1 stop24h 40m

Singapore Changi

Sat 31/1

17:35-08:30

2 stops36h 55m

$819

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Singapore from

How to get the cheapest flight ticket from Cairns to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

In general, February is the cheapest month to fly from Cairns to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $778. If you aren’t able to travel during the month of February, then book flights to Singapore from Cairns during March instead. Flights to Singapore in March, while not as cheap as those in February, still average around $787.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart on your flight to Singapore is on a Sunday when prices can be found for as low as $1,411. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Singapore on Saturday is $1,815.

What is the cheapest time of day to depart on your flight to Singapore?

In the morning is the cheapest time of day to fly from Cairns to Singapore when you can find flight prices for as low as $607. Flying to Singapore in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $1,470. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Cairns to Singapore Changi flight route?

Fly from Cairns to Singapore Changi for the best Cairns - Singapore Changi flight prices

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from Cairns when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $983 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Cairns for as low as $734 on momondo.

What cabin class options are available on Cairns to Singapore Changi flights?

There are 4 cabin classes available to choose from on Cairns to Singapore Changi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cairns to Singapore flights?

You could potentially save up to 53% on your flight if you consider stops on a Cairns to Singapore flight.

How have Cairns to Singapore flight prices changed over time?

As of December 2025, prices for Cairns to Singapore flights are approximately 50% cheaper when compared to flights at the same time last year.

When to book flights from Cairns to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Cairns to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cairns to Singapore (CNS to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cairns to Singapore

Best price found

$491

Fastest flight time

6h 20m

Direct flights

Mon, Tue, Thu and Sat

Airports in Singapore

1 airport
The best one-way flight to Singapore from Cairns in the past 72 hours is $491. The best return flight deal from Cairns to Singapore found on momondo in the last 72 hours is $901.
The fastest flight from Cairns to Singapore takes 6h 20m
Direct flights go from Cairns to Singapore on Monday, Tuesday, Thursday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Singapore. From Cairns there are direct flights to Singapore Changi (SIN).
Search flight deals

  • How far is Cairns to Singapore Changi by plane?

    The distance between Cairns and Singapore Changi is about 5019.4 km. A reasonable flight in good conditions will take 6h 20m.

  • When did momondo last update prices for flights from Cairns Airport to Singapore Changi Airport?

    Prices for flights from Cairns Airport to Singapore Changi Airport were last updated today.

  • How many operators does momondo search for flights from Cairns Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Cairns Airport to Singapore Changi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Cairns Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The travel and health documents required for your trip to Singapore Changi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Singapore Changi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Cairns to Singapore?

  • What is the most popular airline from Cairns to Singapore?

Best airlines flying from Cairns to Singapore

Compare and see reviews for airlines that fly from Cairns to Singapore with momondo
Airline
Rating
Free cancellation
Price
Indonesia AirAsiaPriceFrom $428Free cancellationRating
6.9
60 reviews
Search Indonesia AirAsia flights
JetstarPriceFrom $658Free cancellationRating
6.6
491 reviews
Search Jetstar flights
Singapore AirlinesPriceFrom $675Free cancellationRating
8.1
1,413 reviews
Search Singapore Airlines flights
Qantas AirwaysPriceFrom $791Free cancellationRating
7.5
946 reviews
Search Qantas Airways flights

  • Singapore Airlines Flights From Cairns to Singapore

    Singapore Airlines flies from Cairns to Singapore around 4 times per week, with 1,413 momondo users rating the airline 8.1/10. The cheapest Singapore Airlines deal from Cairns to Singapore in the last 72 hours was $675 (round-trip), much lower than the average airfare cost of $999 for Singapore Airlines flights on this route.

Why use momondo?

Why should I use momondo to find a flight deal from Cairns to Singapore?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cairns to Singapore . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cairns to Singapore with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Cairns to Singapore flights to just show those with flexible booking policies.

How can momondo help me find flights from Cairns to Singapore?

momondo provides multiple filters to help you find the best flight to Singapore from Cairns. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cairns to Singapore right now. Can momondo alert me if prices change?

Price alerts on flights to Singapore from Cairns are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Singapore Airlines
Qantas Airways
Indonesia AirAsia
Jetstar