Cheap flights from Australia to Bangkok from $290

The month of May is, on average, the cheapest month to fly to Bangkok from Australia, with most prices found around $783. The month of February is another great option to travel to Bangkok, with average flight prices from Australia averaging around $846.

The cheapest day to depart on your flight to Bangkok is on a Tuesday when prices can be found for as low as $1,516. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,609. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

Flying to Bangkok from Australia in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,539 when looking at flights departing in the afternoon. Flights to Bangkok are more costly at midday, with an average ticket price of $1,741. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Bangkok from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,162 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Australia for as low as $1,086 on momondo.

There are 4 cabin classes available to choose from on Australia to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Thai Airways, Jetstar and Singapore Airlines are the top three most popular airlines that fly to Bangkok from Australia according to our data. Thai Airways is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 24 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Australia and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

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

Thursday 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 10% of their flights experiencing any sort of delay.

35 flights are operational daily from Australia to Bangkok as of November 2026. The most popular departure time for this route is 10:00, with 55% of flights per day taking off in the afternoon.

245 flights are operational weekly from Australia to Bangkok as of November 2026. The most popular departure day for this route is Mon, with 20% of flights per week taking off on this day.