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Cheap Flights from Cairns to Singapore

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RatePunk searches hundreds of travel sites at once for deals on flights to Singapore

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Cairns to Singapore

Explore current cheapest deals departing from Cairns to Singapore

Round trip

Sort by: Cheapest

September 6 - September 14

Cheapest

Best

Earliest

CNS - Singapore

$444

$522

Round trip

November 4 - November 14

CNS - Singapore

$454

$533

Round trip

October 29 - November 25

CNS - Singapore

$462

$533

Round trip

October 28 - November 25

CNS - Singapore

$459

$533

Round trip

October 29 - November 14

CNS - Singapore

$468

$533

Round trip

November 4 - November 25

CNS - Singapore

$445

$533

Round trip

October 28 - November 14

CNS - Singapore

$463

$533

Round trip

November 1 - November 25

CNS - Singapore

$459

$533

Round trip

November 1 - November 14

CNS - Singapore

$470

$533

Round trip

November 2 - November 14

CNS - Singapore

$457

$534

Round trip

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Route Intelligence — 486,190 Searches this Week

Insights for flights from Cairns to Singapore

Most itineraries for flights from Cairns to Singapore connect at least once, with only 6.9% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2. This means you will likely have at least one layover on your journey to Singapore.

When considering cheap flights from Cairns to Singapore, fares typically range from $553–$999, with a median of $728. Right now, current fares are above the typical level. Only 4% of recent fares were classified as a good price, indicating that finding a low fare can be challenging.

If you are looking for the cheapest time to fly from Cairns to Singapore, the data shows that April is the most affordable month, with a median fare of $452. Following closely are May, with a median fare of $509, and June, with a median fare of $556. These months offer significantly lower prices compared to the overall median.

A typical journey from Cairns to Singapore takes about 23h 5m, including connections. This long-haul route covers a distance of 5007 kilometers, which is a substantial distance requiring a significant amount of travel time. New deals appear almost daily, so setting up a price alert can help you track fare changes.

How much is a round trip from Cairns to Singapore

Regular price: $381 - $827

Prices for flights from Cairns to Singapore are currently within the regular range.

The regular price range for flights from Cairns to Singapore is typically between $381 and $827. The current lowest deal is $522 with Jetstar, for travel from Sep 6-Sep 14.

now $522

Low $381

High $827

The cheapest time to fly from Cairns to Singapore

The cheapest month to fly from Cairns to Singapore is April, with a median price of 452 USD. The most expensive month is December, with a median price of 1389 USD. Prices are generally lower from March to November.

April

Cheapest

Flights from $452

December

Most Expensive

Flights from $1,389

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Cairns to Singapore

Singapore Airlines

Last-minute flights going from Cairns to Singapore

Fri, Jul 10

⌛ Last-Minute

CNS - Singapore

Cairns (CNS) - Singapore (SIN)

Singapore Airlines

$694

$756

One-way

Mon, Jul 13

⌛ Last-Minute

CNS - Singapore

Cairns (CNS) - Singapore (SIN)

Singapore Airlines

$663

$696

One-way

Tue, Jul 14

⌛ Last-Minute

CNS - Singapore

Cairns (CNS) - Singapore (SIN)

Singapore Airlines

$663

$755

One-way

Tue, Jul 14

⌛ Last-Minute

CNS - Singapore

Cairns (CNS) - Singapore (SIN)

Singapore Airlines

$663

$757

One-way

Thu, Jul 16

⌛ Last-Minute

CNS - Singapore

Cairns (CNS) - Singapore (SIN)

Virgin Australia Regional Airlines

$648

$662

One-way

Fri, Jul 17

⌛ Last-Minute

CNS - Singapore

Cairns (CNS) - Singapore (SIN)

Singapore Airlines

$654

$695

One-way

Biggest price drops on these dates for flights from Cairns to Singapore

7 nights

Aug 23 - Aug 30

$673 → $561

17%

8 nights

Aug 23 - Aug 31

$660 → $563

15%

14 nights

Aug 16 - Aug 30

$641 → $549

14%

6 nights

Aug 25 - Aug 31

$672 → $593

12%

Popular Airports to fly from Cairns to Singapore

Cairns - Singapore route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Cairns to Singapore are above the typical level, with a median price of $728.

📅 Best time to fly

April is historically the cheapest month

Historically, April is the cheapest month to fly from Cairns to Singapore, with a median price of $452.

⏱️ Flight duration

Median flight time is 23h 5m

The median flight time from Cairns to Singapore is 23 hours and 5 minutes, typically with two stopovers.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with only 6.9% of deals being direct.

🏆 Airline highlight

Singapore Airlines offers direct flights

Singapore Airlines is an airline that has historically offered direct flights on this route.

🎯 Booking tip

Frequent deals are available

Deals for flights from Cairns to Singapore are frequent, with over one deal per day historically.

Cairns main airports to depart from

Cairns (CNS)

Cheapest

Cairns Airport is a good option for flights from Cairns to Singapore.

📍 ~7 km from city center (reachable by car)

💸 Flights from ~$522

Singapore main airports to arrive at

Singapore Changi (SIN)

Cheapest

Arrive at Singapore Changi for direct access to Singapore, with flights from Cairns.

📍 ~18 km from city center (reachable by car)

💸 Flights from ~$522

Airports nearby Singapore used as alternative

Senai International (JHB)

Consider this airport for regional Malaysia flights, offering potentially lower fares and easy land access from Singapore.

📍 ~40 km from Singapore (reachable by car, bus, or taxi)

💸 Flights from ~$618

Kuala Lumpur International (KUL)

Cheapest

This major hub is a primary alternative for long-haul international routes, with extensive global connections and competitive pricing.

📍 ~300 km from Singapore (reachable by flight, bus, or car)

💸 Flights from ~$576

Seletar Airport (XSP)

Located within Singapore, this airport offers fast check-in and security, ideal for specific regional Malaysian destinations.

📍 ~10 km from Singapore city center (reachable by car or taxi)

💸 Flights from ~$840

Hang Nadim (BTH)

A viable alternative for domestic Indonesian travel, accessible via frequent ferry services from Singapore.

📍 ~40 km from Singapore (reachable by ferry and ground transport)

💸 Flights from ~$716

Sultan Abdul Aziz Shah (SZB)

This airport is closer to Kuala Lumpur city center and offers direct turboprop links from Singapore.

📍 ~340 km from Singapore (reachable by flight or ground transport)

💸 Flights from ~$770

Business & First Class Flight Deals to Singapore

82% AI deal score

$4,542

$3,839

Save $703

Frequently Asked Questions About Flights to Singapore

Historically, the best prices for flights from Cairns to Singapore are found when booking 7-13 days in advance. During this period, the average price was $487. Booking 14-27 days out also showed an average price of $487. Prices tend to increase significantly for bookings made further in advance, with flights booked 60+ days out averaging $1201.

Across the trailing quarter, a good price for a flight from Cairns to Singapore is considered to be $553 or less. The median price for this route over the trailing 90 days was $728. Prices can go as high as $999 or more for the upper quartile of fares.

Historically, April has been the cheapest month to fly from Cairns to Singapore, with a median price of $452. May also offered competitive prices, with a median of $509. The annual median price for this route is $728, indicating that these months typically provide significant savings.

Related routes

Consider alternative routes from Cairns

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Cheap Flights from Cairns to Singapore

Today’s best flight deals from Cairns to Singapore

Unlock all 500+ flight deals to Singapore and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Cairns to Singapore

How much is a round trip from Cairns to Singapore

The cheapest time to fly from Cairns to Singapore

Direct flights from Cairns to Singapore

Last-minute flights going from Cairns to Singapore

Biggest price drops on these dates for flights from Cairns to Singapore

Popular Airports to fly from Cairns to Singapore

Cairns - Singapore route insights

Recent fares are above the typical level

April is historically the cheapest month

Median flight time is 23h 5m

Connecting flights are dominant

Singapore Airlines offers direct flights

Frequent deals are available

Cairns main airports to depart from

Singapore main airports to arrive at

Airports nearby Singapore used as alternative

Business & First Class Flight Deals to Singapore

Best Elite deals to Singapore

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Frequently Asked Questions About Flights to Singapore

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

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

What is a good price for a flight from Cairns to Singapore?

What is a good price for a flight from Cairns to Singapore?