Cheap flights from Australia to Bangkok from $234

If you are unable to visit Bangkok Suvarnabhumi Airport during the month of May, then departing from Australia during the month February is also very affordable. Most momondo users find prices during this month for around $766.

On average, the least expensive day to fly to Bangkok Suvarnabhumi Airport from Australia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,401. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok Suvarnabhumi Airport on Thursday is $1,497.

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the morning. momondo users have found flights departing from Australia to Bangkok Suvarnabhumi Airport in the morning for as low as $1,435. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $1,643 on average. Flights to Bangkok Suvarnabhumi Airport from Australia at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $1,073 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Australia for as low as $981 on momondo.

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

Jetstar, Singapore Airlines, and China Southern are the most popular carriers operating from Australia to Bangkok Suvarnabhumi

Thai Airways, Jetstar and Scoot are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport from Australia according to our data. Thai Airways is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Bangkok Suvarnabhumi Airport. Keep in mind that there are 25 different airlines that fly to Bangkok Suvarnabhumi Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% 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 114 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon 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.

As of August 2026, 36 flights take off from Australia and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 13:00, with 60% of daily flights taking off in the afternoon.

As of August 2026, 252 flights take off from Australia and land in Bangkok Suvarnabhumi Airport each week. The most common flight departure day for this route is Wed, with 17% of weekly flights taking off on this day.