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Cheap Flights from Cairns to Singapore

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JQ,TR Return flights from $727

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$727

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$783

JQ,TRShow more Flights

Dep.art Tue 25 AugRet.urn Tue 01 Sep^$880

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$903

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$910

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$989

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,111

Dep.art Sat 15 AugRet.urn Sun 23 Aug^$1,168

JQ,KL,TR Return flights from $775

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$775

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$793

JQ,KL,TRShow more Flights

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$911

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$1,023

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,033

Dep.art Sat 15 AugRet.urn Sun 23 Aug^$1,242

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,373

AK,JQ,TR Return flights from $776

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$776

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,116

AK,JQ,TRShow more Flights

Dep.art Sat 15 AugRet.urn Sun 23 Aug^$1,389

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,436

JQ,KL Return flights from $789

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$789

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$844

JQ,KLShow more Flights

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$913

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$1,047

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,174

Dep.art Sat 15 AugRet.urn Sun 23 Aug^$1,295

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,410

AK,JQ,KL Return flights from $791

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$791

JQ,SQ Return flights from $821

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$821

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$879

JQ,SQShow more Flights

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$1,056

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,093

Dep.art Tue 25 AugRet.urn Tue 01 Sep^$1,117

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$1,140

Dep.art Sat 15 AugRet.urn Sun 23 Aug^$1,667

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$2,029

JQ,TR,VA Return flights from $843

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$843

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$877

JQ,TR,VAShow more Flights

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$884

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$914

Dep.art Tue 25 AugRet.urn Tue 01 Sep^$959

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,037

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,115

Dep.art Sat 15 AugRet.urn Sun 23 Aug^$1,230

SQ Return flights from $843

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$843

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$843

SQShow more Flights

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$846

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$878

Dep.art Tue 25 AugRet.urn Tue 01 Sep^$944

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$957

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,070

Dep.art Sat 15 AugRet.urn Sun 23 Aug^$4,175

8B,JQ,TR Return flights from $849

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$849

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$905

8B,JQ,TRShow more Flights

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$1,016

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,025

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$1,058

Dep.art Sat 15 AugRet.urn Sun 23 Aug^$1,256

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,324

JQ,KL,TR,VA Return flights from $856

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$856

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$857

JQ,KL,TR,VAShow more Flights

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$918

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$975

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,107

Dep.art Sat 15 AugRet.urn Sun 23 Aug^$1,293

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,390

JQ,KL,VA Return flights from $857

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$857

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,354

8B,JQ,KL Return flights from $864

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$864

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$920

8B,JQ,KLShow more Flights

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$1,024

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$1,091

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,536

8B,JQ Return flights from $868

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$868

Dep.art Fri 13 NovRet.urn Mon 23 Nov^$944

8B,JQShow more Flights

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$1,018

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,212

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$1,248

Dep.art Mon 13 JulRet.urn Mon 27 Jul^$1,846

AK,JQ Return flights from $872

Dep.art Mon 16 NovRet.urn Wed 25 Nov^$872

Dep.art Tue 28 JulRet.urn Sun 09 Aug^$1,245

AK,GA,JQ,TR,VA Return flights from $888

Dep.art Mon 02 NovRet.urn Wed 11 Nov^$888

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Cairns? Check out our domestic flights to Cairns. If Cairns is not your closest airport, then here are all our flights to Singapore from Australia and flights to Singapore. Maybe a different destination? Here are all the flights from Cairns

Cheapest Time of Year to Fly from Cairns to Singapore

Return fares from Cairns to Singapore by month, based on the cheapest return airfares found for each month.

Jul 2026

$785

Aug 2026

$709

Sep 2026

$858

Oct 2026

$701

Nov 2026

$695

Jan 2027

$4,320

Feb 2027

$891

Mar 2027

$849

The cheapest month to fly to Singapore is November 2026, with return fares from $695 — 84% cheaper than the most expensive month (January 2027, from $4,320).

When Should You Fly to Singapore?

Based on the fares we've tracked, November is typically the cheapest month to fly to Singapore, with return fares from $695. January is the most expensive month, with the cheapest return fares around $4,320 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Singapore average around $1,226. If you can travel in the off-peak months of November, October and August, you'll generally pay up to 43% less than the yearly average.

Cheapest Cairns to Singapore Return Prices

These are the cheapest prices for Cairns to Singapore return airfares.

July 2026

$785

August 2026

$709

September 2026

$858

October 2026

$701

November 2026

$695

January 2027

$4,320

February 2027

$891

March 2027

$849

Average Cairns to Singapore Return Prices

These are the average prices for Cairns to Singapore return airfares.

July 2026

$1,878

August 2026

$1,747

September 2026

$1,739

October 2026

$1,626

November 2026

$1,592

January 2027

$1,923

February 2027

$1,835

March 2027

$1,626

Frequently Asked Questions about flying from Cairns to Singapore

When is the cheapest time to travel from Cairns to Singapore?

The cheapest month to travel is typically November.

How much do return flights from Cairns to Singapore cost?

The best price we found for a return flight from Cairns to Singapore is $728.

What is the cheapest date to fly from Cairns to Singapore?

Currently, the cheapest date for a return flight from Cairns to Singapore is 16 November 2026.

What is the cheapest airline that flys from Cairns to Singapore?

Currently, the cheapest airline that flys from Cairns to Singapore is Jetstar.

Which airlines fly direct from Cairns to Singapore?

Singapore Airlines flies direct.

How long does a direct flight from Cairns to Singapore take?

The shortest direct flight usually takes 6 hours and 25 minutes.

What is the IATA airport code for Singapore?

The IATA code for Singapore is SIN. It is located in Singapore at coordinates 1.3568, 103.9891.

When should you book flights to Singapore?

From our data, you should book flights to Singapore 60 days out.

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Cairns to Singapore flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

Can you sort me out with direct flights from Cairns to Singapore?

100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

How does I Want That Flight find me the best Cairns to Singapore flights?

Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

I'm still in the planning phase. Can you ping me if Cairns to Singapore fares drop?

No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.