Sydney to Bangkok flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$454 is $61 (12%) below the usual $515 for Sydney → 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 Sydney → Bangkok drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $484 |
| November 2026 | $454 (cheapest month) |
| December 2026 | $900 |
| January 2027 | No fares found yet |
| February 2027 | $563 |
| March 2027 | $515 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 12 – 26 14 nights · leave Thu$454 −12% vs usual$454 −12% vs usual Book
China Southern Airlines 1 stop · 13h 00m -
Nov 19 – 26 7 nights · leave Thu$473 −8% vs usual$473 −8% vs usual Book
China Southern Airlines 1 stop · 12h 55m
-
Nov 20 – 26 6 nights · leave Fri$473 −8% vs usual$473 −8% vs usual Book
China Southern Airlines 1 stop · 12h 50m
-
Nov 21 – 27 6 nights · leave Sat$473 −8% vs usual$473 −8% vs usual Book
China Southern Airlines 1 stop · 12h 50m
-
Nov 14 – 21 7 nights · leave Sat$476 −8% vs usual$476 −8% vs usual Book
China Southern Airlines 1 stop · 13h 15m
-
Oct 24 – 29 5 nights · leave Sat$484 −6% vs usual$484 −6% vs usual Book
China Southern Airlines 1 stop · 13h 30m
-
Nov 6 – 12 6 nights · leave Fri$500$500 Book
Vietjet 1 stop · 10h 05m -
Nov 8 – 15 7 nights · leave Sun$507$507 Book
Xiamen Airlines 1 stop · 13h 15m
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 .
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Airport transfer to Bangkok
Fixed prices from BKK on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
Bangkok · Nov 12 – 26Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Sydney to Bangkok: questions
How much is a flight from Sydney to Bangkok?
The cheapest round trip we have found right now is $454, leaving November 12 and returning November 26. The usual price on this route is about $515, so this fare is 12% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Sydney to Bangkok?
November 2026, with round trips from $454. The most expensive month in our data is December (from $900). Based on the 5 months ahead we have prices for.
What is the cheapest day to fly from Sydney to Bangkok?
Leaving on a Thursday. Typical fare $473, vs $531 across all days.
About this route
We track round-trip economy fares from Sydney (Australia) to Bangkok (Thailand) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $454, departing November 12 and returning November 26, about 12% below the usual $515. Right now we're following 20 upcoming date combinations on this route. The cheapest month to fly in our data is November, from $454. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.