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Sydney to Brisbane flights in December 2026 from $53 SYD, WSI → BNE

Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI) → Brisbane Airport (BNE)

For departures in December 2026, the cheapest return found recently is $238 with Qantas, 14 Dec – 22 Dec, found yesterday. The cheapest one-way found recently is $53 with Jetstar, 5 Dec, found 2 days ago.

Return

We hold return fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest return found recently

$238

14 Dec – 22 Dec · Qantas

Sydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$227

7 Dec – 11 Dec · Jetstar

Sydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)

out nonstop, back nonstop

found 7 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
7 Dec – 11 Dec$227Jetstarout nonstop, back nonstopfound 7 days agoSee prices for these dates
14 Dec – 22 Dec$238Qantasout nonstop, back nonstopfound yesterdaySee prices for these dates

Every date we hold

2 departure dates

7 Dec – 11 Dec: $227, found 7 days ago14 Dec – 22 Dec: $238, found yesterdayDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
7 Dec – 11 Dec$227JetstarSydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)out nonstop, back nonstopfound 7 days agoSee prices for these dates
14 Dec – 22 Dec$238QantasSydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)out nonstop, back nonstopfound yesterdaySee prices for these dates

Which month looks cheapest?

January 2027 is the cheapest month — from $126.

November 2026From $1917 departure dates17 Nov – 19 Nov · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $2272 departure dates7 Dec – 11 Dec · found 7 days agoSee prices for these dates
January 2027From $126Cheapest seen3 departure dates12 Jan 2027 – 14 Jan 2027 · found 2 days agoSee prices for these dates
February 2027From $1981 departure date22 Feb 2027 – 1 Mar 2027 · found 6 days agoSee prices for these dates
March 2027From $1532 departure dates19 Mar 2027 – 24 Mar 2027 · found yesterdaySee prices for these dates
May 2027From $1661 departure date3 May 2027 – 12 May 2027 · found 2 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 9 departure dates is usually $64 to $79. Across all 28 departure dates we hold on this route, it is usually $64 to $91. Of the 3 months with enough one-way fares to compare, 1 is usually cheaper than December 2026.

Cheapest one-way found recently

$53

5 Dec · Jetstar

Western Sydney Airport (WSI) → Brisbane Airport (BNE)

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 December 2026

DatesFromAirlineStopsFound
5 Dec$53Jetstarnonstopfound 2 days agoOpen this trip
8 Dec$59Jetstarnonstopfound 4 days agoOpen this trip
10 Dec$64Jetstarnonstopfound 2 days agoOpen this trip
12 Dec$64Jetstarnonstopfound 2 days agoOpen this trip
2 Dec$65Jetstarnonstopfound 5 days agoOpen this trip

Every date we hold

9 departure dates

2 Dec: $65, found 5 days ago4 Dec: $79, found 6 days ago5 Dec: $53, found 2 days ago6 Dec: $79, found 4 days ago8 Dec: $59, found 4 days ago10 Dec: $64, found 2 days ago12 Dec: $64, found 2 days ago24 Dec: $124, found 3 days ago25 Dec: $101, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
2 Dec$65JetstarSydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)nonstopfound 5 days agoOpen this trip
4 Dec$79JetstarSydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)nonstopfound 6 days agoOpen this trip
5 Dec$53JetstarWestern Sydney Airport (WSI) → Brisbane Airport (BNE)nonstopfound 2 days agoOpen this trip
6 Dec$79JetstarSydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)nonstopfound 4 days agoOpen this trip
8 Dec$59JetstarSydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)nonstopfound 4 days agoOpen this trip
10 Dec$64JetstarWestern Sydney Airport (WSI) → Brisbane Airport (BNE)nonstopfound 2 days agoOpen this trip
12 Dec$64JetstarWestern Sydney Airport (WSI) → Brisbane Airport (BNE)nonstopfound 2 days agoOpen this trip
24 Dec$124JetstarSydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)nonstopfound 3 days agoOpen this trip
25 Dec$101JetstarSydney (Kingsford Smith) Airport (SYD) → Brisbane Airport (BNE)nonstopfound 5 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $53.

November 2026From $758 departure dates28 Nov · found 2 days agoOpen this tripEvery date in November 2026
December 2026From $53Cheapest seen9 departure dates5 Dec · found 2 days agoOpen this trip
January 2027From $625 departure dates15 Jan 2027 · found 4 days agoOpen this trip
February 2027From $632 departure dates26 Feb 2027 · found 2 days agoOpen this trip
March 2027From $671 departure date24 Mar 2027 · found 6 days agoOpen this trip
April 2027From $721 departure date20 Apr 2027 · found 2 days agoOpen this trip
October 2027From $1122 departure dates16 Oct 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