Flights to Australia in March 2027
- Lowest fare
- ฿5,488Mar 12
- Roundtrip from
- ฿11,328
- Typical roundtrip
- ฿20,481
What do flights from Bangkok to Australia cost?
Australia gives you 6 destinations to compare from Bangkok. 172 one-way fares from ฿5,488 · 3,386 roundtrips from ฿11,328. These results are for march 2027.
- One way from
- ฿5,488
- 172 outbound-only options
- Roundtrip from
- ฿11,328
- 3,386 complete trips
- Typical roundtrip
- ฿20,481
- Half cost less, half cost more
- Destinations
- 6
- Across 1 countries
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Best Deals
Roundtrip deals
3,501 fares · from ฿11,328
Outbound and return flights together in one total fare.
DestinationBrisbane
Australia
Weather21°MildTypical roundtrip฿28,444Cheapest roundtrip฿16,243฿28,444−43%Mar 9 → Mar 15Save ฿12,201
Brisbane
Australia
DestinationPerth
Australia
Weather19°MildTypical roundtrip฿17,396Cheapest roundtrip฿11,328฿17,396−35%Mar 12 → Mar 22Save ฿6,068
Perth
Australia
DestinationAdelaide
Australia
Weather17°MildTypical roundtrip฿32,800Cheapest roundtrip฿21,192฿32,800−35%Mar 1 → Mar 7Save ฿11,608
Adelaide
Australia
DestinationMelbourne
Australia
Weather18°MildTypical roundtrip฿22,587Cheapest roundtrip฿14,977฿22,587−34%Mar 1 → Mar 7Save ฿7,610
Melbourne
Australia
DestinationSydney
Australia
Weather18°MildTypical roundtrip฿24,266Cheapest roundtrip฿16,288฿24,266−33%Mar 13 → Mar 17Save ฿7,978
Sydney
Australia
DestinationCairns
Australia
Weather—Typical roundtrip฿30,095Cheapest roundtrip฿22,617฿30,095−25%Mar 2 → Mar 15Save ฿7,478
Cairns
Australia
One-way deals
178 fares · from ฿5,488
Outbound fare only — add a return separately if you need one.
DestinationBrisbane
Australia
Weather21°MildTypical one way฿14,194Cheapest one-way fare฿7,916฿14,194−44%Mar 27Save ฿6,278
Brisbane
Australia
DestinationMelbourne
Australia
Weather18°MildTypical one way฿11,075Cheapest one-way fare฿6,947฿11,075−37%Mar 12Save ฿4,128
Melbourne
Australia
DestinationAdelaide
Australia
Weather17°MildTypical one way฿16,197Cheapest one-way fare฿10,192฿16,197−37%Mar 22Save ฿6,005
Adelaide
Australia
DestinationSydney
Australia
Weather18°MildTypical one way฿11,175Cheapest one-way fare฿7,625฿11,175−32%Mar 23Save ฿3,550
Sydney
Australia
DestinationPerth
Australia
Weather19°MildTypical one way฿7,920Cheapest one-way fare฿5,488฿7,920−31%Mar 12Save ฿2,432
Perth
Australia
DestinationCairns
Australia
Weather—Typical one way฿13,228Cheapest one-way fare฿11,218฿13,228−15%Mar 22Save ฿2,010
Cairns
Australia
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
Where your money goes furthest
Cheapest destinations for Australia
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 | ฿11,328 | ฿14,592 | 600 | 31% |
2 MelbourneAustralia | ฿14,977 | ฿18,399 | 600 | 23% |
3 BrisbaneAustralia | ฿16,243 | ฿21,929 | 600 | 31% |
4 SydneyAustralia | ฿16,288 | ฿19,483 | 590 | 0% |
5 AdelaideAustralia | ฿21,192 | ฿27,918 | 585 | 0% |
| 6🌍CairnsAustralia | ฿22,617 | ฿28,896 | 411 | 0% |
Destination map
Where you can go for Australia
The leading destinations shown by location. Larger dots mean more flight options.
Typical prices
What do Australia roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Useful trip facts
What to know about Australia
- Country code
- AU
- Currency
- AUD
- Local-cost group
- 4 / 5
- A broad comparison, separate from airfare
- Typical outbound from Bangkok
- 9h 35m
- Typical stay
- 12 nights
Why go
Why travelers consider Australia
Sun, surf, and wildlife found nowhere else. From the Outback to the Great Barrier Reef, adventure calls.