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Sydney to Melbourne flights in December 2026 from $66 SYD, WSI → AVV, MEL

Sydney (Kingsford Smith) Airport (SYD), Western Sydney Airport (WSI) → Avalon Airport (AVV), Tullamarine Airport (MEL)

For departures in December 2026, the cheapest return found recently is $134 with Jetstar, 24 Dec – 12 Jan 2027, found 2 days ago. The cheapest one-way found recently is $66 with Jetstar, 21 Dec, found yesterday.

Return

In December 2026, the cheapest return fare on each of 8 departure dates is usually $136 to $153. Across all 47 departure dates we hold on this route, it is usually $112 to $157. Of the 6 months with enough return fares to compare, 4 are usually cheaper than December 2026.

Cheapest return found recently

$134

24 Dec – 12 Jan 2027 · Jetstar

Sydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$120

22 Dec – 11 Jan 2027 · Jetstar

Sydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
22 Dec – 11 Jan 2027$120Jetstarout nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Dec – 12 Jan 2027$134Jetstarout nonstop, back nonstopfound 2 days agoSee prices for these dates
25 Dec – 6 Jan 2027$136Jetstarout nonstop, back nonstopfound 4 days agoSee prices for these dates
17 Dec – 20 Dec$138Jetstarout nonstop, back nonstopfound 4 days agoSee prices for these dates
23 Dec – 25 Dec$144Jetstarout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

8 departure dates

4 Dec – 10 Dec: $176, found 3 days ago17 Dec – 20 Dec: $138, found 4 days ago19 Dec – 6 Jan 2027: $146, found 4 days ago22 Dec – 11 Jan 2027: $120, found 5 days ago23 Dec – 25 Dec: $144, found 5 days ago24 Dec – 12 Jan 2027: $134, found 2 days ago25 Dec – 6 Jan 2027: $136, found 4 days ago26 Dec – 31 Dec: $172, found 5 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Dec – 10 Dec$176JetstarSydney (Kingsford Smith) Airport (SYD) → Tullamarine Airport (MEL)out nonstop, back nonstopfound 3 days agoSee prices for these dates
17 Dec – 20 Dec$138JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)out nonstop, back nonstopfound 4 days agoSee prices for these dates
19 Dec – 6 Jan 2027$146JetstarWestern Sydney Airport (WSI) → Tullamarine Airport (MEL)out nonstop, back nonstopfound 4 days agoSee prices for these dates
22 Dec – 11 Jan 2027$120JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)out nonstop, back nonstopfound 5 days agoSee prices for these dates
23 Dec – 25 Dec$144JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)out nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Dec – 12 Jan 2027$134JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)out nonstop, back nonstopfound 2 days agoSee prices for these dates
25 Dec – 6 Jan 2027$136JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)out nonstop, back nonstopfound 4 days agoSee prices for these dates
26 Dec – 31 Dec$172JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)out nonstop, back nonstopfound 5 days agoSee prices for these dates

Which month looks cheapest?

April 2027 is the cheapest month — from $96.

November 2026From $1469 departure dates24 Nov – 8 Dec · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $1208 departure dates22 Dec – 11 Jan 2027 · found 5 days agoSee prices for these dates
January 2027From $10013 departure dates6 Jan 2027 – 9 Jan 2027 · found 7 days agoSee prices for these datesEvery date in January 2027
February 2027From $1063 departure dates16 Feb 2027 – 18 Feb 2027 · found 2 days agoSee prices for these datesEvery date in February 2027
March 2027From $1108 departure dates11 Mar 2027 – 14 Mar 2027 · found 2 days agoSee prices for these datesEvery date in March 2027
April 2027From $96Cheapest seen3 departure dates23 Apr 2027 – 25 Apr 2027 · found 6 days agoSee prices for these datesEvery date in April 2027
August 2027From $1071 departure date24 Aug 2027 – 14 Sept 2027 · found 3 days agoSee prices for these dates
September 2027From $1142 departure dates21 Sept 2027 – 23 Sept 2027 · found 4 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 21 departure dates is usually $71 to $83. Across all 93 departure dates we hold on this route, it is usually $56 to $83. Of the 6 months with enough one-way fares to compare, 4 are usually cheaper than December 2026.

Cheapest one-way found recently

$66

21 Dec · Jetstar

Sydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)

nonstop

found yesterday

Open this tripCheck today's price

Cheapest we hold, of any age

$63

16 Dec · Jetstar

Western Sydney Airport (WSI) → Tullamarine Airport (MEL)

nonstop

found 5 days ago

Open this tripCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
16 Dec$63Jetstarnonstopfound 5 days agoOpen this trip
15 Dec$65Jetstarnonstopfound 7 days agoOpen this trip
21 Dec$66Jetstarnonstopfound yesterdayOpen this trip
7 Dec$67Jetstarnonstopfound 6 days agoOpen this trip
1 Dec$71Jetstarnonstopfound 7 days agoOpen this trip

Every date we hold

21 departure dates

1 Dec: $71, found 7 days ago4 Dec: $73, found 6 days ago6 Dec: $89, found 2 days ago7 Dec: $67, found 6 days ago9 Dec: $74, found 7 days ago10 Dec: $81, found 7 days ago11 Dec: $81, found 7 days ago13 Dec: $85, found 7 days ago14 Dec: $81, found 7 days ago15 Dec: $65, found 7 days ago16 Dec: $63, found 5 days ago17 Dec: $83, found 3 days ago21 Dec: $66, found yesterday22 Dec: $71, found 5 days ago23 Dec: $81, found 7 days ago24 Dec: $91, found 2 days ago26 Dec: $85, found 6 days ago27 Dec: $89, found 5 days ago28 Dec: $83, found 6 days ago29 Dec: $74, found 3 days ago30 Dec: $71, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec$71JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound 7 days agoOpen this trip
4 Dec$73JetstarSydney (Kingsford Smith) Airport (SYD) → Tullamarine Airport (MEL)nonstopfound 6 days agoOpen this trip
6 Dec$89JetstarWestern Sydney Airport (WSI) → Tullamarine Airport (MEL)nonstopfound 2 days agoOpen this trip
7 Dec$67JetstarWestern Sydney Airport (WSI) → Tullamarine Airport (MEL)nonstopfound 6 days agoOpen this trip
9 Dec$74JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound 7 days agoOpen this trip
10 Dec$81Virgin AustraliaSydney (Kingsford Smith) Airport (SYD) → Tullamarine Airport (MEL)nonstopfound 7 days agoOpen this trip
11 Dec$81Virgin AustraliaSydney (Kingsford Smith) Airport (SYD) → Tullamarine Airport (MEL)nonstopfound 7 days agoOpen this trip
13 Dec$85Virgin AustraliaSydney (Kingsford Smith) Airport (SYD) → Tullamarine Airport (MEL)nonstopfound 7 days agoOpen this trip
14 Dec$81Virgin AustraliaSydney (Kingsford Smith) Airport (SYD) → Tullamarine Airport (MEL)nonstopfound 7 days agoOpen this trip
15 Dec$65JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound 7 days agoOpen this trip
16 Dec$63JetstarWestern Sydney Airport (WSI) → Tullamarine Airport (MEL)nonstopfound 5 days agoOpen this trip
17 Dec$83JetstarWestern Sydney Airport (WSI) → Tullamarine Airport (MEL)nonstopfound 3 days agoOpen this trip
21 Dec$66JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound yesterdayOpen this trip
22 Dec$71JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound 5 days agoOpen this trip
23 Dec$81JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound 7 days agoOpen this trip
24 Dec$91JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound 2 days agoOpen this trip
26 Dec$85JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound 6 days agoOpen this trip
27 Dec$89JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound 5 days agoOpen this trip
28 Dec$83JetstarWestern Sydney Airport (WSI) → Tullamarine Airport (MEL)nonstopfound 6 days agoOpen this trip
29 Dec$74JetstarWestern Sydney Airport (WSI) → Tullamarine Airport (MEL)nonstopfound 3 days agoOpen this trip
30 Dec$71JetstarSydney (Kingsford Smith) Airport (SYD) → Avalon Airport (AVV)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $44.

November 2026From $8312 departure dates24 Nov · found 3 days agoOpen this tripEvery date in November 2026
December 2026From $6321 departure dates16 Dec · found 5 days agoOpen this trip
January 2027From $44Cheapest seen20 departure dates6 Jan 2027 · found 2 days agoOpen this tripEvery date in January 2027
February 2027From $4713 departure dates2 Feb 2027 · found 4 days agoOpen this tripEvery date in February 2027
March 2027From $5112 departure dates16 Mar 2027 · found 5 days agoOpen this tripEvery date in March 2027
April 2027From $539 departure dates24 Apr 2027 · found 4 days agoOpen this tripEvery date in April 2027
May 2027From $532 departure dates5 May 2027 · found 3 days agoOpen this trip
September 2027From $542 departure dates21 Sept 2027 · found 4 days agoOpen this trip
October 2027From $1042 departure dates6 Oct 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