Cheap flights from Perth to Bangkok from $204

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BKK
11 tammi — 18 tammi1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Perth to Bangkok are usually found in August or May, booked 48 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Perth to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Bangkok
Explore the most affordable flight options available from Perth to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 joulukuu 2025.

ke 24/1205:15PER - BKK
2 stops20h 25mMultiple Airlines
ma 5/107:50BKK - PER
2 stops19h 40mMultiple Airlines
Deal found 11/12$487
ke 24/1205:15PER - DMK
2 stops15h 50mMultiple Airlines
ma 5/111:30DMK - PER
2 stops16h 00mMultiple Airlines
Deal found 11/12$505
ke 24/1205:15PER - BKK
2 stops12h 55mMultiple Airlines
su 28/1220:05BKK - PER
1 stop11h 45mMultiple Airlines
Deal found 10/12$530
ma 22/1220:40PER - BKK
2 stops28h 05mMultiple Airlines
pe 2/106:10BKK - PER
2 stops21h 20mMultiple Airlines
Deal found 10/12$551
ma 15/1220:40PER - BKK
2 stops28h 05mMultiple Airlines
su 21/1222:20BKK - PER
2 stops29h 10mMultiple Airlines
Deal found 10/12$563
ti 16/1205:15PER - DMK
2 stops19h 15mMultiple Airlines
ti 23/1215:00DMK - PER
2 stops12h 30mMultiple Airlines
Deal found 11/12$578
ma 22/1205:15PER - DMK
2 stops18h 00mMultiple Airlines
la 27/1221:50DMK - PER
2 stops21h 05mMultiple Airlines
Deal found 10/12$607
ma 22/1205:15PER - BKK
2 stops16h 15mMultiple Airlines
la 27/1221:00BKK - PER
2 stops21h 55mMultiple Airlines
Deal found 10/12$608
to 18/1205:15PER - DMK
2 stops19h 15mMultiple Airlines
ma 29/1208:35DMK - PER
1 stop18h 55mMultiple Airlines
Deal found 10/12$614
la 20/1205:15PER - DMK
2 stops18h 35mMultiple Airlines
la 27/1209:25DMK - PER
2 stops18h 05mMultiple Airlines
Deal found 10/12$620
la 20/1205:15PER - BKK
2 stops18h 15mMultiple Airlines
la 27/1222:55BKK - PER
1 stop16h 35mMultiple Airlines
Deal found 10/12$632
to 18/1205:15PER - BKK
2 stops13h 40mMultiple Airlines
ma 29/1209:15BKK - PER
1 stop18h 00mMultiple Airlines
Deal found 10/12$662

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 12 joulukuu 2025.

Round-trip from

$433

One-way from

$204

Popular in

December

Cheapest in

August

Average price

$1,188
Scoot
  • Scoot
  • 1/2-2/3
  • 1 total stop
  • 35h 20m total
  • Perth to Bangkok
AirAsia
  • AirAsia
  • 23/1
  • 1 total stop
  • 14h 55m total
  • Perth to Bangkok
Highest demand for flights based on searches. 29% potential increase in price ($366 potential increase over avg. return price).
Cheapest flight prices on average. 10% potential price decrease ($83 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 joulukuu 2025.
Use the filters below to find and compare flights from Perth to Bangkok that are best for you.

Fly from

Perth

Fly to

Bangkok

Route

Depart

Return

Price

PerthBangkok

PER - BKK

PERBKK

Perth

ma 13/4

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

ma 4/5

22:05-05:50

Nonstop6h 45m

$443

PerthBangkok

PER - DMK

PERDMK

Perth

su 12/4

01:20-11:50

1 stop11h 30m

Bangkok Don Mueang Intl

ma 4/5

10:00-04:00

1 stop17h 00m

$464

PerthBangkok

PER - DMK

PERDMK

Perth

ma 2/2

05:15-14:40

1 stop10h 25m

Bangkok Don Mueang Intl

pe 6/2

09:55-04:15

2 stops17h 20m

$490

PerthBangkok

PER - BKK

PERBKK

Perth

ke 4/3

14:35-20:35

Nonstop7h 00m

Bangkok Suvarnabhumi

ma 9/3

21:50-05:40

Nonstop6h 50m

$493

PerthBangkok

PER - DMK

PERDMK

Perth

pe 30/1

05:15-14:40

1 stop10h 25m

Bangkok Don Mueang Intl

la 7/2

18:05-05:50

1 stop10h 45m

$499

PerthBangkok

PER - DMK

PERDMK

Perth

ma 2/2

05:15-18:05

1 stop13h 50m

Bangkok Don Mueang Intl

pe 6/2

16:50-04:30

1 stop10h 40m

$518

PerthBangkok

PER - BKK

PERBKK

Perth

su 12/4

02:10-14:30

1 stop13h 20m

Bangkok Suvarnabhumi

ma 4/5

19:40-14:50

1 stop18h 10m

$524

PerthBangkok

PER - DMK

PERDMK

Perth

ma 2/2

20:40-14:40

1 stop19h 00m

Bangkok Don Mueang Intl

ke 18/2

09:55-19:55

1 stop9h 00m

$524

PerthBangkok

PER - BKK

PERBKK

Perth

ma 2/2

05:35-17:00

1 stop12h 25m

Bangkok Suvarnabhumi

pe 6/2

23:10-17:40

2 stops17h 30m

$541

PerthBangkok

PER - BKK

PERBKK

Perth

ma 13/4

21:55-09:50

1 stop12h 55m

Bangkok Suvarnabhumi

ma 4/5

22:05-05:50

Nonstop6h 45m

$557

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 45 results
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Best time to book a flight from Perth to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Perth with our price prediction graph.
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

How far ahead should I book a flight from Perth to Bangkok?

Use this chart to determine the optimal time to book a return flight from Perth to Bangkok. Price data was last updated on 5 December 2025.

To ensure you get the cheapest price possible for a flight from Perth to Bangkok, you should look to book at least 48 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, August is the cheapest month in which you can book a flight from Perth to Bangkok (average of $221). Flying from Perth to Bangkok in December is currently the most expensive (average of $485). 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 12 joulukuu 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 42% on flights from Perth to Bangkok by exploring options for tickets in the evening.

What is the cheapest day to fly from Perth to Bangkok?

Use this chart to determine the cheapest time to fly return from Perth to Bangkok. Price data was last updated on 6 December 2025.

Travellers seeking maximum savings on their Perth to Bangkok flight should consider departing on Wednesday at midday when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 12 joulukuu 2025.

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 (4 on average).

How often are flights from Perth to Bangkok delayed?

About 27% of weekly flights between Perth and Bangkok have experienced delays in the past year, with the average delay time being 117 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 Sunday 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 24% 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 12 joulukuu 2025.
Read reviews from past customers who have flown with Singapore Airlines, Thai Airways, andScoot 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.

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Comfort

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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.

  • How long is the flight from Perth to Bangkok?

    Airlines like Jetstar, AirAsia, and Malaysia Airlines fly from Perth to Bangkok in about 7h. The time it takes to get you to your destination can typically vary by up to 6h 50m. Airlines will cover a distance of 5324 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Perth to Bangkok round-trip?

    According to our current data, AirAsia ($197), Jetstar ($200), and VietJet Air ($236) offers the cheapest pricing from Perth to Bangkok. Users have found that AirAsia is 66% 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 $161 on Scoot. Other airlines that offer cheap prices include Jetstar from $186 and AirAsia from $189 one-way.

  • What are the most reliable airlines from Perth to Bangkok?

    Consider Oman Air (94%), Lufthansa (89%) or EL AL (75%) 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 $2,305, our data shows the cheapest flight currently is $345. When looking at the most popular route, (Perth - Bangkok Suvarnabhumi), you can expect to pay $348 for that flight.

  • Where are the most common stopover locations when flying from Perth to Bangkok?

  • 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 Sim Lim Square. Sentosa, Merlion, and Sim Lim Square can be visited by traveling about 21.6 km, 16.9 km, and 16.3 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.

  • What are some popular points of interest to see during a stopover in Kuala Lumpur?

    Most Kuala Lumpur visitors opt to spend their time at Berjaya Times Square, Petronas Towers, and National Mosque of Malaysia. Berjaya Times Square, Petronas Towers, and National Mosque of Malaysia are located about 44.9 km, 46.6 km, and 44.8 km, respectively from Kuala Lumpur Intl. Those on a stopover in Kuala Lumpur in need of a car hire can book one at Kuala Lumpur Intl for about $39.

  • Where are the least popular stopover locations for Perth to Bangkok flights?

  • 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, August is the cheapest month in which you can book a flight from Perth to Bangkok (average of $221). Flying from Perth to Bangkok in December is currently the most expensive (average of $485). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Perth to Bangkok

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 647,157 searches. Data last updated 12 joulukuu 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$211Average$472FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
VietJet AirCheapest$236Average$662FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
ScootCheapest$289Average$361FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapest$299Average$429FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Indonesia AirAsiaCheapest$344Average$794FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Batik AirCheapest$381Average$592FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
FinnairCheapest$417Average$489FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Batik AirCheapest$458Average$498FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$519Average$686FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$598Average$810FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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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!

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Yes! Cheapflights helps users easily find flights from Perth to Bangkok with no change fees.

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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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