Cheap Flights from Bangkok to Perth
Round-trip economy fares between Bangkok (BKK) and Perth (PER) average A$605 across the year. Book for June and typical prices fall to A$484. The 5,326 km hop takes about 6.9 hours non-stop, and the nicest window to visit Perth is September – November (wildflowers) & March – May.
Today's tracked low
A$426 −12% vs. seasonal low
Not flying from Bangkok? See Perth deals from your nearest hub.
When is the cheapest time to fly from Bangkok to Perth?
Average round-trip economy fare by departure month. June is the statistical sweet spot at A$484.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January | A$726 | +A$121 |
| February | A$666 | +A$61 |
| March | A$617 | +A$12 |
| April | A$581 | −A$24 |
| May | A$520 | −A$85 |
| June Cheapest | A$484 | −A$121 |
| July | A$496 | −A$109 |
| August | A$520 | −A$85 |
| September | A$569 | −A$36 |
| October | A$629 | +A$24 |
| November | A$678 | +A$73 |
| December | A$774 | +A$169 |
Travel Readiness & Connectivity — Australia
ETA / eVisitor authorisation required before boarding.
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A$33.00 · A$1.10/day
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Bangkok to Perth flight FAQs
- What is the cheapest month to fly from Bangkok to Perth?
- June is typically cheapest, with round-trips from A$484 — about A$121 under the yearly average of A$605.
- How long is the flight from Bangkok to Perth?
- Non-stop services cover the 5,326 km route in roughly 6.9 hours.
- When is the best time to visit Perth?
- September – November (wildflowers) & March – May. Entry requirements: ETA / eVisitor authorisation required before boarding.