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Cairns to Sydney in January 2027 CNS → SYD

Cairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)

For departures in January 2027, the cheapest return found recently is $311 with Jetstar, 3 Jan 2027 – 6 Jan 2027, found 4 days ago. The cheapest one-way found recently is $116 with Jetstar, 9 Jan 2027, found 2 days ago.

Return

We hold return fares on only 1 departure date in January 2027, too few to say what one usually costs.

Cheapest return found recently

$311

3 Jan 2027 – 6 Jan 2027 · Jetstar

Cairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)

out nonstop, back nonstop

found 4 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
3 Jan 2027 – 6 Jan 2027$311Jetstarout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Jan 2027 – 6 Jan 2027$311JetstarCairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

April 2027 is the cheapest month — from $204.

October 2026From $2472 departure dates22 Oct – 24 Oct · found 5 days agoSee prices for these dates
December 2026From $2741 departure date19 Dec – 20 Dec · found 6 days agoSee prices for these dates
January 2027From $3111 departure date3 Jan 2027 – 6 Jan 2027 · found 4 days agoSee prices for these dates
April 2027From $204Cheapest seen4 departure dates8 Apr 2027 – 20 Apr 2027 · found 2 days agoSee prices for these dates

One-way

In January 2027, the cheapest one-way fare on each of 8 departure dates is usually $104 to $127. Across all 31 departure dates we hold on this route, it is usually $97 to $151. Of the 4 months with enough one-way fares to compare, 1 is usually cheaper than January 2027.

Cheapest one-way found recently

$116

9 Jan 2027 · Jetstar

Cairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$85

14 Jan 2027 · Jetstar

Cairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)

nonstop

found 3 days ago

Open this tripCheck today's price

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
14 Jan 2027$85Jetstarnonstopfound 3 days agoOpen this trip
16 Jan 2027$85Jetstarnonstopfound 5 days agoOpen this trip
22 Jan 2027$110Jetstarnonstopfound 6 days agoOpen this trip
30 Jan 2027$112Virgin Australianonstopfound 4 days agoOpen this trip
9 Jan 2027$116Jetstarnonstopfound 2 days agoOpen this trip

Every date we hold

8 departure dates

2 Jan 2027: $158, found 6 days ago5 Jan 2027: $138, found 2 days ago9 Jan 2027: $116, found 2 days ago14 Jan 2027: $85, found 3 days ago16 Jan 2027: $85, found 5 days ago22 Jan 2027: $110, found 6 days ago29 Jan 2027: $123, found 4 days ago30 Jan 2027: $112, found 4 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Jan 2027$158Virgin AustraliaCairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)1 stopfound 6 days agoOpen this trip
5 Jan 2027$138JetstarCairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)nonstopfound 2 days agoOpen this trip
9 Jan 2027$116JetstarCairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)nonstopfound 2 days agoOpen this trip
14 Jan 2027$85JetstarCairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)nonstopfound 3 days agoOpen this trip
16 Jan 2027$85JetstarCairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)nonstopfound 5 days agoOpen this trip
22 Jan 2027$110JetstarCairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)nonstopfound 6 days agoOpen this trip
29 Jan 2027$123JetstarCairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)nonstopfound 4 days agoOpen this trip
30 Jan 2027$112Virgin AustraliaCairns Airport (CNS) → Sydney (Kingsford Smith) Airport (SYD)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $84.

October 2026From $1243 departure dates23 Oct · found 6 days agoOpen this trip
November 2026From $1079 departure dates3 Nov · found 5 days agoOpen this tripEvery date in November 2026
December 2026From $84Cheapest seen4 departure dates12 Dec · found 3 days agoOpen this trip
January 2027From $858 departure dates14 Jan 2027 · found 3 days agoOpen this trip
March 2027From $942 departure dates2 Mar 2027 · found 5 days agoOpen this trip
April 2027From $922 departure dates11 Apr 2027 · found 6 days agoOpen this trip
May 2027From $1081 departure date20 May 2027 · found 3 days agoOpen this trip
June 2027From $1121 departure date21 Jun 2027 · found yesterdayOpen this trip
August 2027From $1231 departure date9 Aug 2027 · found 4 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work