Cheap flights from Perth to Thailand from $172

The month of August is, on average, the cheapest month to fly to Thailand from Perth, with most prices found around $356. If you don’t want to visit Thailand in August, then you should wait until May to fly from Perth, when ticket prices are also cheap, with an average price of $378.

Our data shows that Monday is the least expensive day to fly to Thailand. Tickets to fly out on this day can be as low as $799. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Thailand on Saturday is $1,170.

Flying to Thailand from Perth at midday is the least expensive time of day to depart. momondo users have found prices as low as $405 when looking at flights departing at midday. In the morning is when there is more demand to fly to Thailand, so prices are often more expensive at around $1,149 per ticket.

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

You are more likely to see cheaper flights to Thailand from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $562 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Perth for as low as $463 on momondo.

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

Scoot, AirAsia, and Jetstar are the most popular carriers operating from Perth to Thailand

Jetstar, Scoot and Thai Airways are the top three most popular airlines that fly to Thailand from Perth according to our data. Jetstar is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Thailand. Keep in mind that there are 13 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between Perth and Thailand have experienced a delay on any given week. The average delay length over the past 12 months has been 111 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.

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 21% of their flights experiencing any sort of delay.

9 flights are operational daily from Perth to Thailand as of March 2026. The most popular departure time for this route is 16:00, with 53% of flights per day taking off in the afternoon.

As of March 2026, there are 66 flights per week flying from Perth to Thailand. The most common day of the week flights depart is Sun, with 18% of flights taking off on this day.