Cheap flights from Perth to Bangkok from $225

If you are unable to visit Bangkok Suvarnabhumi Airport during the month of August, then departing from Perth during the month May is also very affordable. Most momondo users find prices during this month for around $412.

On average, the least expensive day to fly to Bangkok Suvarnabhumi Airport from Perth is on a Monday. momondo users have found tickets for Monday departures for as low as $804. However, this price may fluctuate depending on the airline, the season, and holidays. 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 Bangkok Suvarnabhumi Airport on Saturday is $1,229.

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is at midday. momondo users have found flights departing from Perth to Bangkok Suvarnabhumi Airport at midday for as low as $430. 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 in the morning when prices are $1,190 on average. Flights to Bangkok Suvarnabhumi Airport from Perth in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around $580 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 Perth for as low as $462 on momondo.

You could potentially save up to 5% on your flight if you consider stops on a Perth to Bangkok Suvarnabhumi Airport flight.

As of May 2026, prices for Perth to Bangkok Suvarnabhumi Airport flights are approximately 12% cheaper when compared to flights at the same time last year.

Jetstar is the most popular carrier operating from Perth to Bangkok Suvarnabhumi

Jetstar, Thai Airways and Scoot are the top three most popular airlines that fly to Bangkok Suvarnabhumi Airport 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 Bangkok Suvarnabhumi Airport. Keep in mind that there are 13 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 25% of flights between Perth and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 104 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.

Singapore (SIN) was the most common stop: 64% of momondo users choosing one-stop flights on this route connected there.

Flights via Singapore (SIN) offer the lowest average return price of $613.

Flights connecting via Kuala Lumpur (KUL) have the shortest average one-way travel time: 10h 11m.

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 2h 10m.

As of May 2026, 7 flights take off from Perth and land in Bangkok Suvarnabhumi Airport each day. The most common flight departure time for this route is 16:00, with 66% of daily flights taking off in the afternoon.

The number of flights available between Perth and Bangkok Suvarnabhumi Airport is 54 per week as of May 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.