Sydney to Auckland in December 2026
Round trips departing in December · Economy · Prices per person in USD
Prices updated
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when December fares drop below your price.December 2026 by departure day
Cheapest round trip leaving that day| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 1 $377 | 2 | 3 | 4 $421 | 5 $393 | 6 | |
| 7 | 8 $459 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 $580 | 18 $626 | 19 | 20 |
| 21 $703 | 22 | 23 | 24 | 25 | 26 $611 | 27 |
| 28 | 29 $572 | 30 | 31 $496 |
Empty days: no round trip found for that departure date yet. Green = cheapest third of the month.
Cheapest dates in December 2026
Round trip, per person-
Dec 1 – 5 4 nights · leave Tue$377Jetstar Nonstop · 3h 10mBook
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Dec 5 – 12 7 nights · leave Sat$393Jetstar Nonstop · 3h 05mBook
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Dec 1 – 4 3 nights · leave Tue$401Jetstar Nonstop · 3h 10mBook
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Dec 1 – 8 7 nights · leave Tue$403Jetstar Nonstop · 3h 10mBook
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Dec 4 – 8 4 nights · leave Fri$421Jetstar Nonstop · 3h 10mBook
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Dec 5 – 26 21 nights · leave Sat$451Jetstar Nonstop · 3h 05mBook
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Dec 8 – 23 15 nights · leave Tue$459Jetstar Nonstop · 3h 10mBook
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Dec 31 – Jan 10, 2027 10 nights · leave Thu$496Jetstar Nonstop · 3h 10mBook
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Dec 29 – Jan 5, 2027 7 nights · leave Tue$572Jetstar Nonstop · 3h 10mBook
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Dec 17 – 19 2 nights · leave Thu$580Jetstar Nonstop · 3h 10mBook
Prices change often. The booking site shows the final price before you pay.
Cheapest by trip length
Good to know for December
December vs other months
Cheapest round trip per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $394 |
| November 2026 | $332 (cheapest month) |
| December 2026 | $377 |
| January 2027 | $429 |
| February 2027 | $383 |
| March 2027 | $439 |
| April 2027 | $434 |
| May 2027 | $412 |
| June 2027 | No fares found yet |
| July 2027 | $369 |
Sydney to Auckland in December: questions
What's the cheapest date to fly from Sydney to Auckland in December 2026?
Leaving Tuesday, December 1 and returning Saturday, December 5 (4 nights) for $377 round trip on Jetstar, the cheapest of the 13 date combinations we track that month.
How much is a round trip from Sydney to Auckland in December 2026?
From $377. Half of the 13 date combinations we track are under $459. Prices are per person in USD and change often.
Is December a cheap month to fly from Sydney to Auckland?
It ranks 3 of 9 months we have prices for. The cheapest month is November 2026, from $332.