Flights to Australia
- Lowest fare
- ฿5,322Oct 19
- Roundtrip from
- ฿11,328
- Typical roundtrip
- ฿24,714
What do flights from Bangkok to Australia cost?
Australia gives you 6 destinations to compare from Bangkok. 1,089 one-way fares from ฿5,322 · 21,188 roundtrips from ฿11,328.
- One way from
- ฿5,322
- 1,089 outbound-only options
- Roundtrip from
- ฿11,328
- 21,188 complete trips
- Typical roundtrip
- ฿24,714
- Half cost less, half cost more
- Destinations
- 6
- Across 1 countries
Saved searches
Save this search
Best Deals
Roundtrip deals
21,188 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
DestinationAdelaide
Australia
Weather17°MildTypical roundtrip฿32,800Cheapest roundtrip฿20,810฿32,800−37%Oct 23 → Oct 27Save ฿11,990
Adelaide
Australia
DestinationMelbourne
Australia
Weather18°MildTypical roundtrip฿22,587Cheapest roundtrip฿14,480฿22,587−36%Oct 25 → Nov 8Save ฿8,107
Melbourne
Australia
DestinationPerth
Australia
Weather19°MildTypical roundtrip฿17,396Cheapest roundtrip฿11,328฿17,396−35%Feb 22 → Feb 26Save ฿6,068
Perth
Australia
DestinationSydney
Australia
Weather18°MildTypical roundtrip฿24,266Cheapest roundtrip฿16,194฿24,266−33%Oct 15 → Oct 19Save ฿8,072
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
1,089 fares · from ฿5,322
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
DestinationAdelaide
Australia
Weather17°MildTypical one way฿16,197Cheapest one-way fare฿10,040฿16,197−38%Nov 20Save ฿6,157
Adelaide
Australia
DestinationMelbourne
Australia
Weather18°MildTypical one way฿11,075Cheapest one-way fare฿6,947฿11,075−37%Dec 25Save ฿4,128
Melbourne
Australia
DestinationPerth
Australia
Weather19°MildTypical one way฿7,920Cheapest one-way fare฿5,322฿7,920−33%Oct 19Save ฿2,598
Perth
Australia
DestinationSydney
Australia
Weather18°MildTypical one way฿11,175Cheapest one-way fare฿7,625฿11,175−32%Mar 23Save ฿3,550
Sydney
Australia
DestinationCairns
Australia
Weather—Typical one way฿13,228Cheapest one-way fare฿10,823฿13,228−18%Nov 10Save ฿2,405
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 | ฿16,323 | 3,932 | 8% |
2 MelbourneAustralia | ฿14,480 | ฿22,287 | 3,953 | 16% |
3 SydneyAustralia | ฿16,194 | ฿23,287 | 3,783 | 0% |
4 BrisbaneAustralia | ฿16,243 | ฿27,094 | 3,832 | 27% |
5 AdelaideAustralia | ฿20,810 | ฿32,259 | 3,739 | 0% |
| 6🌍CairnsAustralia | ฿22,617 | ฿30,199 | 1,949 | 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.
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
Flexible timing
Compare Australia by travel month
Open a month to compare its dates, prices and available flights.
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 55m
- 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.