Cheap flights from Bangkok Suvarnabhumi Airport to Australia from $204

In general, July is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $40. If you don’t want to visit Australia in July, then you should wait until November to fly from Bangkok Suvarnabhumi Airport, when ticket prices are also cheap, with an average price of $148.

On average, the least expensive day to fly to Australia from Bangkok Suvarnabhumi Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $1,112. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Bangkok Suvarnabhumi Airport to Australia on a Wednesday will generally be more expensive and average around $1,358. 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 Suvarnabhumi Airport to Australia in the afternoon for as low as $1,094. 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 $1,257. Departure times in the evening 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 Suvarnabhumi - Australia flight prices

You are more likely to see cheaper flights to Australia from Bangkok Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,089 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 Suvarnabhumi Airport for as low as $808 on momondo.

Jetstar, Scoot, and VietJet Air are the most popular carriers operating from Bangkok Suvarnabhumi to Australia

Jetstar, Thai Airways and Qantas Airways are the top three most popular airlines that fly to Australia from Bangkok Suvarnabhumi Airport according to our data. Jetstar is the first choice among our users, with 46% 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 Bangkok and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 119 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. Sunday 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 12% of their flights experiencing any sort of delay.

41 flights are operational daily from Bangkok Suvarnabhumi Airport to Australia as of May 2026. The most popular departure time for this route is 22:00, with 66% of flights per day taking off in the evening.

The number of flights available between Bangkok Suvarnabhumi Airport and Australia is 289 per week as of May 2026. The most frequent departure day is Wed, with 16% of weekly flights leaving on this day.