Cheap flights from Thailand to Australia from £103

The month of July is, on average, the cheapest month to fly to Australia from Thailand, with most prices found around £491. The month of August is another great option to travel to Australia, with average flight prices from Thailand averaging around £513.

The cheapest day to depart on your flight to Australia is on a Monday when prices can be found for as low as £599. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Australia is Saturday, with ticket prices averaging around £696.

In the morning is the cheapest time of day to fly from Thailand to Australia when you can find flight prices for as low as £620. Flying to Australia in the morning is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Australia is in the evening when prices are around £652.

Fly from Bangkok Suvarnabhumi to Perth for the best Thailand - Australia flight prices

You are more likely to see cheaper flights to Australia from Thailand when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around £578 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Thailand for as low as £414 on momondo.

There are 3 cabin classes available to choose from on Thailand to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Jetstar, VietJet Air, and Malaysia Airlines are the most popular carriers operating from Thailand to Australia

Jetstar, Thai Airways and Qantas Airways are the top three most popular airlines that fly to Australia from Thailand according to our data. Jetstar is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 5 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Thailand and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

The number of flights available between Thailand and Australia is 39 per day as of March 2026. The most frequent departure time is 18:00, with 65% of daily flights leaving in the evening.

As of March 2026, 275 flights take off from Thailand and land in Australia each week. The most common flight departure day for this route is Sun, with 16% of weekly flights taking off on this day.