Cheap flights from Bangkok to Perth from £125

The month of March is another great option to travel to Perth, with average flight prices from Bangkok averaging around £298.

On average, the least expensive day to fly to Perth from Bangkok is on a Friday. momondo users have found tickets for Friday departures for as low as £303. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Perth is Saturday, with ticket prices averaging around £591.

Our data shows that the cheapest Bangkok to Perth flights are usually those with departure times in the evening. Our users have found flights to Perth in the evening for as low as £399. Flights to Perth are more costly in the morning, with an average ticket price of £563. 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 - Perth flight prices

You are more likely to see cheaper flights to Perth from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around £350 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from Bangkok for as low as £258 on momondo.

There is only 1 cabin class available to choose from on Bangkok to Perth flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 31% of flights between Bangkok and Perth have experienced a delay on any given week. The average delay length over the past 12 months has been 106 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.

Saturday 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 20% of their flights experiencing any sort of delay.

8 flights are operational daily from Bangkok to Perth as of September 2026. The most popular departure time for this route is 07:00, with 45% of flights per day taking off at midday.

As of September 2026, 62 flights take off from Bangkok and land in Perth each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.