Flights to Australasia in September 2026
- Lowest fare
- ฿5,307 Sep 12
- Roundtrip from
- ฿10,854
- Typical roundtrip
- ฿27,309
Australasia: prices, dates and useful details
Compare 8 destinations across Australasia and choose the best fit for your dates and budget. 238 one-way fares from ฿5,307 · 4,034 roundtrips from ฿10,854. These results are for september 2026.
- One way from
- ฿5,307
- 238 outbound-only options
- Roundtrip from
- ฿10,854
- 4,034 complete trips
- Typical roundtrip
- ฿27,309
- Half cost less, half cost more
- Destinations
- 8
- Across 2 countries
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Best Deals
CountryNew Zealand
Australasia · 3 cities
Weather13°MildTypical one way฿24,919Cheapest one-way fare฿12,261฿24,919−51%Sep 13Save ฿12,658
New Zealand
Australasia · 3 cities
Queenstown
Cheapest in September 2026
From฿12,261
Queenstown
Cheapest in September 2026
Christchurch
Cheapest in September 2026
From฿12,871
Christchurch
Cheapest in September 2026
Auckland
Cheapest in September 2026
From฿11,973
Auckland
Cheapest in September 2026
CountryAustralia
Australasia · 5 cities
Weather21°MildTypical one way฿13,251Cheapest one-way fare฿7,461฿13,251−44%Sep 6Save ฿5,790
Australia
Australasia · 5 cities
Brisbane
Cheapest in September 2026
From฿7,461
Brisbane
Cheapest in September 2026
Melbourne
Cheapest in September 2026
From฿6,965
Melbourne
Cheapest in September 2026
Perth
Cheapest in September 2026
From฿5,307
Perth
Cheapest in September 2026
Adelaide
Cheapest in September 2026
From฿10,958
Adelaide
Cheapest in September 2026
Sydney
Cheapest in August 2026
From฿7,877
Sydney
Cheapest in August 2026
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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 | ฿10,854 | ฿12,788 | 499 | 5% |
2 MelbourneAustralia | ฿14,750 | ฿18,786 | 597 | 15% |
3 BrisbaneAustralia | ฿15,211 | ฿29,907 | 508 | 32% |
4 SydneyAustralia | ฿16,034 | ฿18,748 | 583 | 0% |
5 AdelaideAustralia | ฿22,460 | ฿30,762 | 521 | 0% |
6 ChristchurchNew Zealand | ฿23,427 | ฿37,669 | 532 | 0% |
7 AucklandNew Zealand | ฿29,578 | ฿36,639 | 549 | 0% |
| 8🌍QueenstownNew Zealand | ฿33,590 | ฿45,401 | 245 | 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.