Cheapflights Tip: The best prices from Perth to Bangkok are usually found in March or May, booked 33 days in advance, depart on a Wednesday or Friday and return on a Thursday
Find flight deals from Perth to Bangkok
Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 September 2026.
Popular in
December
Cheapest in
March
Average price
$791
Highest demand for flights based on searches. 22% potential increase in price ($305 potential increase over avg. return price).
Have a flexible travel schedule? Discover the best time to fly to Bangkok from Perth with our price prediction graph.
PER-TH1
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Perth to Bangkok
Prices
Airlines
Delays
How far ahead should I book a flight from Perth to Bangkok?
To ensure you get the cheapest price possible for a flight from Perth to Bangkok, you should look to book at least 32 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Perth to Bangkok?
Currently, March is the cheapest month in which you can book a flight from Perth to Bangkok (average of $523). Flying from Perth to Bangkok in December is currently the most expensive (average of $1,323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PER to BKK?
Find hourly flight availability from Perth to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Perth to Bangkok as you normally would.
Weekly flight availability from Perth to Bangkok
Explore weekly flight availability from Perth to Bangkok. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 24 September 2026.
The most flights from PER to TH1 are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How often are flights from Perth to Bangkok delayed?
About 24% of weekly flights between Perth and Bangkok have experienced delays in the past year, with the average delay time being 99 minutes.
What is the most punctual flight time for Perth to Bangkok flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Perth to Bangkok flights?
Over the past year, Thai Airways have had the lowest number of delays on this route, with just 17% of flights being delayed.
Reviews of airlines servicing Bangkok
Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated 24 September 2026.
Read reviews from past customers who have flown with Singapore Airlines,Thai Airways, andAirAsia
from Perth to Bangkok. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Related info for your journey
Find useful and relevant information for your journey from Perth to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports serve Perth to Bangkok?
When you want to fly to Bangkok from Perth, you’ll depart from Perth Airport (PER). It’s one of the busiest airports in Australia, serving the entire state of Western Australia. It’s roughly 17 km from the centre of Perth, which will take about 20min to drive. You can also take the airport shuttle bus service from Perth CBD or choose from a number of other shuttle services. There are several different routes you’ll fly, and when you reach your destination, you’ll land at one of the busiest airports in Southeast Asia, Bangkok Suvarnabhumi Airport (BKK). From the airport to the city centre, you can take the Airport Rail Link train service, which is a distance of around 30 km.
Which airlines fly directly from Perth to Bangkok?
Unfortunately, you won’t be able to find any direct flights to Bangkok from Perth currently, but you can choose a one-stop or two-stop flight; there are plenty of both available from Perth Airport. The most common route is a one-stop flight that goes via Singapore Changi Airport (SIN), flying on Singapore Airlines from start to finish. You can also fly on Qantas for part of the way, or choose a two-stop journey that combines Garuda Indonesia Airlines with Korean Air for the first two legs and finally switching to Asiana Airlines for the final hop to Bangkok. Flight times vary from around 15h to just over 30h, depending on the number of layovers and the length of time you’ll spend at each layover airport.
What are the layover options between Perth to Bangkok?
If you’re looking for the cheaper options to fly from Perth to Bangkok, choose the two-stop trip using Jetstar to fly out from Perth Airport. You’ll first land at Melbourne Tullamarine Airport (MEL), where you’ll switch to Scoot for the flight to Singapore Changi Airport and then on to Bangkok Suvarnabhumi Airport. The other option on this route is to depart on Jetstar and then change to Singapore Airlines at Sydney Kingsford Smith Airport (SYD). Quicker and slightly more expensive one-stop routes use Singapore Airlines and make one layover at Singapore Changi. You can also fly on Qantas to Sydney Kingsford Smith Airport and switch to Singapore Airlines, then land for a short layover at Singapore Changi before flying on to Bangkok.
Do I need a passport or visa to fly from Perth to Bangkok?
You won’t need to organise a visa if you’re travelling from Perth to Bangkok for tourism purposes. You will just need to ensure that your passport is valid for at least six months after you land in Bangkok. You can stay in the country for up to 30 days this way. For business travel, you’ll need to get a single-entry visa, which will allow you to stay for the same length of time.
What airport do you fly from for flights from Perth to Bangkok?
Perth (PER) is the airport you will fly out of if you book a flight from Perth to Bangkok. You should not have trouble finding flights to Bangkok from Perth; the airport handles an average of 6 outbound flights to Bangkok per day. You should also have plenty of airline options to choose from since 12 airlines have flights from the Perth airport to Bangkok. It is only a 10.2 km journey to Perth (PER) from Perth’s city centre.
What are the cheapest airlines flying from Perth to Bangkok round-trip?
According to our current data, AirAsia ($189), Jetstar ($236), and VietJet Air ($237) offers the cheapest pricing from Perth to Bangkok. Users have found that AirAsia is 74% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Perth to Bangkok one-way?
One-way options have recently been found by users for as low as $182 on Scoot. Other airlines that offer cheap prices include AirAsia from $186 and Batik Air from $195 one-way.
What are the most reliable airlines from Perth to Bangkok?
Consider Lufthansa (81%), Oman Air (72%) or Thai Airways (72%) when booking your flight. These represent the most reliable airlines when flying from Perth to Bangkok.
What are the cheapest flights from Perth to Bangkok?
While on average a flight from Perth to Bangkok is generally $2,843, our data shows the cheapest flight currently is $364. When looking at the most popular route, (Perth - Bangkok Suvarnabhumi), you can expect to pay $472 for that flight.
Where are the most common stopover locations when flying from Perth to Bangkok?
The most popular stopover on flights from Perth to Bangkok is Singapore.
What are some popular things to do or see while on a stopover in Singapore?
The majority of Singapore visitors spend their time at Sentosa, Merlion, and Universal Studios Singapore. Sentosa, Merlion, and Universal Studios Singapore can be visited by traveling about 21.6 km, 16.9 km, and 21.6 km respectively from Singapore Changi. Those on a stopover in Singapore in need of a car hire can book one at Singapore Changi for about $130.
Where are the least popular stopover locations for Perth to Bangkok flights?
Perth to Bangkok flights have a stopover in Kuala Lumpur the least frequently.
Can I find deals for flights from Perth to Bangkok that include hotel bookings?
Yes. In addition to deals on Perth to Bangkok flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Perth to Bangkok?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Bangkok.
Can I find deals for business class flights from Perth to Bangkok?
Yes. Cheapflights offers flight deals from Perth to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Perth to Bangkok?
Currently, March is the cheapest month in which you can book a flight from Perth to Bangkok (average of $523). Flying from Perth to Bangkok in December is currently the most expensive (average of $1,323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Discover the top 10 airlines that operate flights from Perth to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 24 September 2026.
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How does Cheapflights help users find flights from Perth to Bangkok?
Deals for Perth to Bangkok flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Perth to Bangkok?
Cheapflights helps you find that perfect flight to Bangkok from Perth by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Perth to Bangkok with no change fees?
Yes! Cheapflights helps users easily find flights from Perth to Bangkok with no change fees.
Can Cheapflights notify me if prices for flights from Perth to Bangkok become cheaper?
Of course! You can now track prices for flights from Perth to Bangkok and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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