Flights to Australasia in December 2026
- Lowest fare
- ฿6,054 Dec 11
- Roundtrip from
- ฿12,573
- Typical roundtrip
- ฿32,025
Australasia: prices, dates and useful details
Compare 8 destinations across Australasia and choose the best fit for your dates and budget. 248 one-way fares from ฿6,054 · 4,048 roundtrips from ฿12,573. These results are for december 2026.
- One way from
- ฿6,054
- 248 outbound-only options
- Roundtrip from
- ฿12,573
- 4,048 complete trips
- Typical roundtrip
- ฿32,025
- Half cost less, half cost more
- Destinations
- 8
- Across 2 countries
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Best Deals
CountryNew Zealand
Australasia · 3 cities
Weather19°MildTypical one way฿24,919Cheapest one-way fare฿11,853฿24,919−52%Dec 3Save ฿13,066
New Zealand
Australasia · 3 cities
Queenstown
Cheapest in December 2026
From฿11,853
Queenstown
Cheapest in December 2026
Christchurch
Cheapest in December 2026
From฿11,908
Christchurch
Cheapest in December 2026
Auckland
Cheapest in December 2026
From฿12,791
Auckland
Cheapest in December 2026
CountryAustralia
Australasia · 5 cities
Weather18°MildTypical one way฿10,388Cheapest one-way fare฿6,343฿10,388−39%Dec 8Save ฿4,045
Australia
Australasia · 5 cities
Sydney
Cheapest in December 2026
From฿6,343
Sydney
Cheapest in December 2026
Adelaide
Cheapest in December 2026
From฿10,196
Adelaide
Cheapest in December 2026
Melbourne
Cheapest in December 2026
From฿7,304
Melbourne
Cheapest in December 2026
Brisbane
Cheapest in December 2026
From฿9,629
Brisbane
Cheapest in December 2026
Perth
Cheapest in December 2026
From฿6,054
Perth
Cheapest in December 2026
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
Destination map
Where you can go for Australasia
The leading destinations shown by location. Larger dots mean more flight options.
Where your money goes furthest
Cheapest destinations for Australasia
Sorted by the lowest roundtrip fare. The typical price shows whether the cheapest result is common or unusual.
| Destination | Lowest | Typical | Results | Non-stop |
|---|---|---|---|---|
1 PerthAustralia | ฿12,573 | ฿20,767 | 599 | 9% |
2 MelbourneAustralia | ฿15,738 | ฿28,622 | 605 | 17% |
3 SydneyAustralia | ฿16,664 | ฿26,522 | 578 | 0% |
4 BrisbaneAustralia | ฿21,232 | ฿33,413 | 616 | 26% |
5 AdelaideAustralia | ฿24,163 | ฿36,090 | 582 | 0% |
6 AucklandNew Zealand | ฿27,903 | ฿41,237 | 564 | 0% |
| 7🌍QueenstownNew Zealand | ฿28,872 | ฿46,440 | 82 | 0% |
8 ChristchurchNew Zealand | ฿30,819 | ฿43,502 | 422 | 0% |
Typical prices
What do Australasia roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Why go
Why travelers consider Australasia
From the red outback deserts and Great Barrier Reef of Australia to the volcanic peaks and Maori culture of New Zealand, Australasia offers dramatic landscapes and laid-back adventure at the edge of the world.