Cheap flights from Bangkok to Australia from $243

In general, March is the cheapest month to fly from Bangkok to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $847. If you don’t want to visit Australia in March, then you should wait until August to fly from Bangkok, when ticket prices are also cheap, with an average price of $889.

On average, the least expensive day to fly to Australia from Bangkok is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,126. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Bangkok to Australia on a Monday will generally be more expensive and average around $1,310. 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 Bangkok to Australia in the afternoon for as low as $1,198. 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 morning, with an average ticket price of $1,319. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Australia from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,199 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 Bangkok for as low as $933 on momondo.

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

Jetstar, Batik Air, and AirAsia are the most popular carriers operating from Bangkok to Australia

Jetstar, Thai Airways and Qantas Airways are the top three most popular airlines that fly to Australia from Bangkok according to our data. Jetstar is the first choice among our users, with 41% 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 17% of flights between Bangkok and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon 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. Wednesday 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 10% of their flights experiencing any sort of delay.

44 flights are operational daily from Bangkok to Australia as of October 2026. The most popular departure time for this route is 08:00, with 62% of flights per day taking off in the evening.

As of October 2026, 309 flights take off from Bangkok 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.