Perth to Bangkok flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$423 is $55 (12%) below the usual $478 for Perth → Bangkok.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Perth → Bangkok drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | $474 |
| October 2026 | $461 |
| November 2026 | $423 (cheapest month) |
| December 2026 | $489 |
| January 2027 | No fares found yet |
| February 2027 | No fares found yet |
| March 2027 | $455 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 30 – Dec 13 13 nights · leave Mon$423 −12% vs usual$423 −12% vs usual Book
Vietjet 1 stop · 8h 05m -
Nov 30 – Dec 7 7 nights · leave Mon$445 −7% vs usual$445 −7% vs usual Book
Vietjet 1 stop · 8h 05m
-
Oct 2 – 18 16 nights · leave Fri$461$461 Book
Vietjet 1 stop · 8h 05m
-
Oct 3 – 17 14 nights · leave Sat$462$462 Book
Vietjet 1 stop · 8h 05m
-
Dec 2 – 6 4 nights · leave Wed$489$489 Book
AirAsia 1 stop · 7h 55m -
Nov 5 – 9 4 nights · leave Thu$515 +8% vs usual$515 +8% vs usual Book
Scoot 2 stops · 8h 20m -
Dec 3 – 6 3 nights · leave Thu$526 +10% vs usual$526 +10% vs usual Book
AirAsia 1 stop · 7h 55m
-
Dec 3 – 8 5 nights · leave Thu$559 +17% vs usual$559 +17% vs usual Book
AirAsia 1 stop · 7h 55m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in Bangkok
Tickets and tours on KlookTo see tours and tickets here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Airport transfer to Bangkok
Fixed prices from BKK on KiwitaxiTo see transfer prices here, turn on partner content in .
Partner widget: we may earn a commission if you book, at no extra cost to you.
Plan the rest of your trip
Bangkok · Nov 30 – Dec 13Travel insurance · EKTA Airport transfer · Kiwitaxi
Partner links: we may earn a commission if you book, at no extra cost to you.
Good to know
More from Perth
-
-
-
-
-
-
-
-
Flights to Bangkok from other cities
-
-
-
-
-
-
Perth to Bangkok: questions
How much is a flight from Perth to Bangkok?
The cheapest round trip we have found right now is $423, leaving November 30 and returning December 13. The usual price on this route is about $478, so this fare is 12% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Perth to Bangkok?
November 2026, with round trips from $423. The most expensive month in our data is December (from $489). Based on the 5 months ahead we have prices for.
About this route
We track round-trip economy fares from Perth (Australia) to Bangkok (Thailand) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $423, departing November 30 and returning December 13, about 12% below the usual $478. Right now we're following 13 upcoming date combinations on this route. The cheapest month to fly in our data is November, from $423. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.