Cheap flights from Thailand to Australia from $237

In general, March is the cheapest month to fly from Thailand to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $788. If you don’t want to visit Australia in March, then you should wait until October to fly from Thailand, when ticket prices are also cheap, with an average price of $868.

On average, the least expensive day to fly to Australia from Thailand is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,113. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Thailand to Australia on a Sunday will generally be more expensive and average around $1,275. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from Thailand to Australia in the afternoon for as low as $1,141. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the evening, with an average ticket price of $1,298. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Phuket City 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 $1,151 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 $877 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, Scoot, and VietJet Air 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 49% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 10 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% 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 127 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.

Tuesday 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 11% of their flights experiencing any sort of delay.

As of September 2026, 42 flights take off from Thailand and land in Australia each day. The most common flight departure time for this route is 08:00, with 61% of daily flights taking off in the evening.

298 flights are operational weekly from Thailand to Australia as of September 2026. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.