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Cheap Flights from Cairns to Sydney

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Reverse direction: SYD to CNS
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JQ Return flights from $224
Dep. Wed 01 JulRet. Sat 18 Jul$224
Dep. Wed 24 FebRet. Sat 27 Feb$224
JQShow more Flights
Dep. Wed 01 JulRet. Wed 15 Jul$224
Dep. Thu 02 JulRet. Sat 18 Jul$224
Dep. Wed 24 FebRet. Mon 01 Mar$224
Dep. Tue 30 JunRet. Wed 15 Jul$224
Dep. Tue 30 JunRet. Sat 18 Jul$224
Dep. Thu 02 JulRet. Wed 15 Jul$224
Dep. Sat 27 FebRet. Mon 01 Mar$231
Dep. Wed 24 FebRet. Wed 03 Mar$231
Dep. Tue 23 FebRet. Wed 24 Feb$231
Dep. Tue 16 FebRet. Sat 27 Feb$231
Dep. Wed 24 FebRet. Sun 28 Feb$231
Dep. Wed 17 FebRet. Sat 20 Feb$231
Dep. Tue 23 FebRet. Sat 27 Feb$231
Dep. Tue 16 FebRet. Wed 24 Feb$231
Dep. Sat 04 JulRet. Wed 15 Jul$231
Dep. Wed 01 JulRet. Fri 17 Jul$231
Dep. Wed 24 FebRet. Fri 26 Feb$231
Dep. Wed 17 FebRet. Mon 01 Mar$231
Dep. Wed 17 FebRet. Tue 23 Feb$231
Dep. Sat 04 JulRet. Sat 18 Jul$231
Dep. Wed 17 FebRet. Sat 27 Feb$231
Dep. Mon 06 JulRet. Wed 15 Jul$231
Dep. Tue 16 FebRet. Wed 17 Feb$231
Dep. Mon 06 JulRet. Sat 18 Jul$231
Dep. Tue 16 FebRet. Sat 20 Feb$231
Dep. Wed 17 FebRet. Wed 24 Feb$231
Dep. Tue 16 FebRet. Tue 23 Feb$231
Dep. Thu 02 JulRet. Fri 17 Jul$231
Dep. Tue 16 FebRet. Mon 01 Mar$231
Dep. Tue 30 JunRet. Fri 17 Jul$231
Dep. Tue 23 FebRet. Mon 01 Mar$231
Dep. Thu 04 MarRet. Tue 09 Mar$238
Dep. Sat 27 FebRet. Sun 28 Feb$238
Dep. Tue 23 FebRet. Fri 26 Feb$238
Dep. Tue 16 FebRet. Thu 18 Feb$238
Dep. Sat 27 FebRet. Wed 03 Mar$238
Dep. Tue 02 MarRet. Wed 03 Mar$238
JQ,VA Return flights from $252
Dep. Fri 14 AugRet. Sun 16 Aug$252
Dep. Fri 14 AugRet. Fri 21 Aug$268
JQ,VAShow more Flights
Dep. Mon 31 AugRet. Mon 07 Sep$272
Dep. Sun 09 AugRet. Sun 16 Aug$295
Dep. Sun 30 AugRet. Sun 06 Sep$298
Dep. Mon 03 AugRet. Mon 10 Aug$350
Dep. Sun 19 JulRet. Sun 19 Jul$437
VA Return flights from $279
Dep. Fri 14 AugRet. Sun 16 Aug$279
Dep. Fri 14 AugRet. Fri 21 Aug$285
VAShow more Flights
Dep. Sun 30 AugRet. Sun 06 Sep$292
Dep. Sun 09 AugRet. Sun 16 Aug$319
Dep. Mon 31 AugRet. Mon 07 Sep$349
Dep. Mon 03 AugRet. Mon 10 Aug$407
Dep. Sun 19 JulRet. Sun 19 Jul$447
QF,VA Return flights from $348
Dep. Sun 30 AugRet. Sun 06 Sep$348
Dep. Mon 31 AugRet. Mon 07 Sep$383
QF,VAShow more Flights
Dep. Sun 09 AugRet. Sun 16 Aug$388
Dep. Fri 14 AugRet. Fri 21 Aug$395
Dep. Fri 14 AugRet. Sun 16 Aug$397
Dep. Mon 03 AugRet. Mon 10 Aug$432
Dep. Sun 19 JulRet. Sun 19 Jul$532
JQ,QF Return flights from $350
Dep. Sun 30 AugRet. Sun 06 Sep$350
Dep. Sun 09 AugRet. Sun 16 Aug$361
JQ,QFShow more Flights
Dep. Mon 31 AugRet. Mon 07 Sep$373
Dep. Mon 03 AugRet. Mon 10 Aug$381
Dep. Fri 14 AugRet. Sun 16 Aug$424
Dep. Fri 14 AugRet. Fri 21 Aug$426
Dep. Sun 19 JulRet. Sun 19 Jul$507
QF Return flights from $443
Dep. Sun 30 AugRet. Sun 06 Sep$443
Dep. Mon 03 AugRet. Mon 10 Aug$464
QFShow more Flights
Dep. Sun 09 AugRet. Sun 16 Aug$478
Dep. Mon 31 AugRet. Mon 07 Sep$484
Dep. Fri 14 AugRet. Sun 16 Aug$546
Dep. Fri 14 AugRet. Fri 21 Aug$555
Dep. Sun 19 JulRet. Sun 19 Jul$605
JQ,QF,VA Return flights from $445
Dep. Fri 14 AugRet. Fri 21 Aug$445
Dep. Fri 14 AugRet. Sun 16 Aug$445
JQ,QF,VAShow more Flights
Dep. Mon 31 AugRet. Mon 07 Sep$452
Dep. Sun 30 AugRet. Sun 06 Sep$456
Dep. Mon 03 AugRet. Mon 10 Aug$473
Dep. Sun 09 AugRet. Sun 16 Aug$485
Dep. Sun 19 JulRet. Sun 19 Jul$646
FJ,VA Return flights from $777
Dep. Fri 14 AugRet. Sun 16 Aug$777
Dep. Sun 30 AugRet. Sun 06 Sep$777
FJ,VAShow more Flights
Dep. Fri 14 AugRet. Fri 21 Aug$887
FJ,QF Return flights from $885
Dep. Sun 30 AugRet. Sun 06 Sep$885
FJ,JQ Return flights from $901
Dep. Sun 30 AugRet. Sun 06 Sep$901
Dep. Fri 14 AugRet. Fri 21 Aug$941
NZ,VA Return flights from $916
Dep. Fri 14 AugRet. Sun 16 Aug$916
Dep. Sun 09 AugRet. Sun 16 Aug$958
NZ,VAShow more Flights
Dep. Fri 14 AugRet. Fri 21 Aug$1,026
Dep. Mon 31 AugRet. Mon 07 Sep$1,047
PX,VA Return flights from $965
Dep. Sun 30 AugRet. Sun 06 Sep$965
Dep. Fri 14 AugRet. Sun 16 Aug$1,246
JQ,NZ Return flights from $1,039
Dep. Sun 09 AugRet. Sun 16 Aug$1,039
Dep. Fri 14 AugRet. Fri 21 Aug$1,079
JQ,NZShow more Flights
Dep. Fri 14 AugRet. Sun 16 Aug$1,080
Dep. Mon 31 AugRet. Mon 07 Sep$1,211
PX,QF,VA Return flights from $1,072
Dep. Sun 30 AugRet. Sun 06 Sep$1,072
Dep. Sun 19 JulRet. Sun 19 Jul$1,366
JQ,PX,VA Return flights from $1,088
Dep. Sun 30 AugRet. Sun 06 Sep$1,088

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 Sydney from Australia. Maybe a different destination? Here are all the flights from Cairns


Cheapest Time of Year to Fly from Cairns to Sydney

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

Jul 2026
$190
Feb 2027
$112
Mar 2027
$310

The cheapest month to fly to Sydney is February 2027, with return fares from $112 — 64% cheaper than the most expensive month (March 2027, from $310).

When Should You Fly to Sydney?

Based on the fares we've tracked, February is typically the cheapest month to fly to Sydney, with return fares from $112. March is the most expensive month, with the cheapest return fares around $310.

Across the year, return fares to Sydney average around $204. If you can travel in the off-peak months of February, July and March, you'll generally pay up to 45% less than the yearly average.


Cheapest Cairns to Sydney Return Prices

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

July 2026
$190
February 2027
$112
March 2027
$310

Average Cairns to Sydney Return Prices

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

July 2026
$459
August 2026
$453
September 2026
$512
November 2026
$408
December 2026
$564
January 2027
$409
March 2027
$455
April 2027
$482

Frequently Asked Questions about flying from Cairns to Sydney

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

The cheapest month to travel is typically February.

How much do return flights from Cairns to Sydney cost?

The best price we found for a return flight from Cairns to Sydney is $224.

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

Currently, the cheapest date for a return flight from Cairns to Sydney is 30 June 2026.

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

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

Which airlines fly direct from Cairns to Sydney?

Jetstar, Qantas, Alliance Air Pty and Virgin Australia fly direct.

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

The shortest direct flight usually takes 2 hours and 55 minutes.

What is the IATA airport code for Sydney?

The IATA code for Sydney is SYD. It is located in Australia at coordinates -33.93474, 151.166.

When should you book flights to Sydney?

From our data, you should book flights to Sydney 30 days out.


How I Want That Flight can help you

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

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 Sydney 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 Sydney 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.

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