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Sydney to Cairns in April 2027 SYD, WSI → CNS

Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI) → Cairns Airport (CNS)

For departures in April 2027, the cheapest return found recently is $227 with Virgin Australia, 6 Apr 2027 – 21 Apr 2027, found 2 days ago. The cheapest one-way found recently is $114 with Virgin Australia, 2 Apr 2027, found 2 days ago.

Return

In April 2027, the cheapest return fare on each of 9 departure dates is usually $227 to $306. Across all 21 departure dates we hold on this route, it is usually $223 to $306. Of the 2 months with enough return fares to compare, April 2027 is usually the most expensive.

Cheapest return found recently

$227

6 Apr 2027 – 21 Apr 2027 · Virgin Australia

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

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$225

28 Apr 2027 – 2 May 2027 · Virgin Australia

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

out nonstop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
28 Apr 2027 – 2 May 2027$225Virgin Australiaout nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Apr 2027 – 21 Apr 2027$227Virgin Australiaout nonstop, back nonstopfound 2 days agoSee prices for these dates
7 Apr 2027 – 20 Apr 2027$227Jetstarout nonstop, back nonstopfound 2 days agoSee prices for these dates
8 Apr 2027 – 21 Apr 2027$254Virgin Australiaout nonstop, back nonstopfound 2 days agoSee prices for these dates
10 Apr 2027 – 23 Apr 2027$277Jetstarout nonstop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

9 departure dates

6 Apr 2027 – 21 Apr 2027: $227, found 2 days ago7 Apr 2027 – 20 Apr 2027: $227, found 2 days ago8 Apr 2027 – 21 Apr 2027: $254, found 2 days ago10 Apr 2027 – 23 Apr 2027: $277, found 2 days ago11 Apr 2027 – 14 Apr 2027: $317, found 2 days ago16 Apr 2027 – 18 Apr 2027: $306, found 2 days ago17 Apr 2027 – 19 Apr 2027: $306, found 2 days ago18 Apr 2027 – 20 Apr 2027: $304, found 2 days ago28 Apr 2027 – 2 May 2027: $225, found 6 days agoApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
6 Apr 2027 – 21 Apr 2027$227Virgin AustraliaSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
7 Apr 2027 – 20 Apr 2027$227JetstarSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
8 Apr 2027 – 21 Apr 2027$254Virgin AustraliaSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
10 Apr 2027 – 23 Apr 2027$277JetstarSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
11 Apr 2027 – 14 Apr 2027$317JetstarSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
16 Apr 2027 – 18 Apr 2027$306JetstarSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
17 Apr 2027 – 19 Apr 2027$306JetstarSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
18 Apr 2027 – 20 Apr 2027$304JetstarSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)out nonstop, back nonstopfound 2 days agoSee prices for these dates
28 Apr 2027 – 2 May 2027$225Virgin AustraliaSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $170.

October 2026From $3551 departure date22 Oct – 30 Oct · found 11 hours agoSee prices for these dates
November 2026From $3411 departure date8 Nov – 15 Nov · found 3 days agoSee prices for these dates
December 2026From $2031 departure date1 Dec – 4 Dec · found 5 days agoSee prices for these dates
January 2027From $170Cheapest seen5 departure dates13 Jan 2027 – 16 Jan 2027 · found 4 days agoSee prices for these dates
February 2027From $2051 departure date23 Feb 2027 – 25 Feb 2027 · found 3 days agoSee prices for these dates
March 2027From $1851 departure date3 Mar 2027 – 11 Mar 2027 · found 4 days agoSee prices for these dates
April 2027From $2259 departure dates28 Apr 2027 – 2 May 2027 · found 6 days agoSee prices for these dates
May 2027From $2232 departure dates26 May 2027 – 10 Jun 2027 · found 4 days agoSee prices for these dates

One-way

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

Cheapest one-way found recently

$114

2 Apr 2027 · Virgin Australia

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

nonstop

found 2 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in April 2027

DatesFromAirlineStopsFound
2 Apr 2027$114Virgin Australianonstopfound 2 days agoOpen this trip

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
2 Apr 2027$114Virgin AustraliaSydney (Kingsford Smith) Airport (SYD) → Cairns Airport (CNS)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $83.

October 2026From $1131 departure date23 Oct · found 3 days agoOpen this trip
November 2026From $1113 departure dates28 Nov · found 9 hours agoOpen this trip
December 2026From $83Cheapest seen2 departure dates2 Dec · found 9 hours agoOpen this trip
January 2027From $861 departure date13 Jan 2027 · found 5 days agoOpen this trip
February 2027From $1131 departure date21 Feb 2027 · found 5 days agoOpen this trip
March 2027From $1212 departure dates7 Mar 2027 · found 4 days agoOpen this trip
April 2027From $1141 departure date2 Apr 2027 · found 2 days agoOpen this trip
September 2027From $1271 departure date11 Sept 2027 · found 5 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