Cheap flights from Perth to Bangkok from $291

If you are unable to visit Bangkok Suvarnabhumi Airport during the month of March, then departing from Perth during the month May is also very affordable. Most momondo users find prices during this month for around $542.

On average, the least expensive day to fly to Bangkok Suvarnabhumi Airport from Perth is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,039. 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 $1,314.

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 $566. 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 afternoon when prices are $1,307 on average. Flights to Bangkok Suvarnabhumi Airport from Perth in the afternoon 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 $773 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 $702 on momondo.

There are 3 cabin classes available to choose from on Perth 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 and VietJet Air are the most popular carriers 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 11 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 23% 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 98 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.

Thursday 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 16% of their flights experiencing any sort of delay.

Kuala Lumpur (KUL) was the most common stop: 49% of momondo users choosing one-stop flights on this route connected there.

Flights via Singapore (SIN) offer the lowest average return price of $851.

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 14m.

As of November 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 64% of daily flights taking off in the afternoon.

The number of flights available between Perth and Bangkok Suvarnabhumi Airport is 53 per week as of November 2026. The most frequent departure day is Wed, with 19% of weekly flights leaving on this day.