Cheap flights from Perth to Bangkok from $284

PER — BKK
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags
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

Cheap flight deals from Perth to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Bangkok

Sun 8/1117:50 -
1 stop15h 25m
Mon 16/1122:20 -
1 stop17h 15m
Deal found 2/11$547
Sun 8/1114:15 -
Nonstop7h 00m
Wed 2/1220:15 -
1 stop11h 10m
Deal found 30/10$556
Tue 24/1117:50 -
1 stop26h 25m
Sat 28/1120:15 -
1 stop11h 10m
Deal found 30/10$557
Sun 8/1117:50 -
1 stop26h 25m
Fri 25/1221:30 -
Nonstop6h 55m
Deal found 1/11$562
Tue 17/1117:50 -
2 stops30h 10m
Sat 21/1107:50 -
2 stops31h 45m
Deal found 2/11$563
Sun 8/1117:50 -
1 stop15h 25m
Wed 24/321:30 -
Nonstop6h 55m
Deal found 2/11$566
Tue 10/1117:50 -
1 stop23h 10m
Sat 28/1122:20 -
1 stop9h 05m
Deal found 3/11$570
Tue 17/1117:50 -
1 stop26h 25m
Sun 22/1109:15 -
1 stop22h 10m
Deal found 30/10$572
Mon 16/1114:40 -
Nonstop7h 00m
Wed 25/1120:15 -
1 stop11h 10m
Deal found 30/10$573
Sun 8/1120:50 -
1 stop16h 20m
Sun 6/1211:40 -
1 stop15h 00m
Deal found 1/11$575
Tue 10/1117:50 -
1 stop26h 25m
Wed 25/1122:20 -
1 stop9h 05m
Deal found 3/11$577
Sun 8/1117:50 -
1 stop26h 25m
Sun 6/1221:30 -
Nonstop6h 55m
Deal found 1/11$579

Find flight deals from Perth to Bangkok

Round-trip from

$547

One-way from

$284

Popular in

December

Cheapest in

March

Average price

$683
Scoot
  • Scoot
  • 16/2-10/3
  • 2 total stops
  • 18h 45m total
  • Perth to Bangkok
Scoot
  • Scoot
  • 22/1-31/12
  • 1 total stop
  • 30h 25m total
  • Perth to Bangkok
Highest demand for flights based on searches. 24% potential increase in price ($343 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease ($81 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Perth to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PerthBangkok

PER Perth - BKK Bangkok Suvarnabhumi

PERBKK

Perth

Sun 8/11

14:15-20:15

Nonstop7h 00m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

$363

PerthBangkok

PER Perth - BKK Bangkok Suvarnabhumi

PERBKK

Perth

Sun 17/1

14:15-20:15

Nonstop7h 00m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

$363

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Wed 13/1

00:45-19:15

1 stop19h 30m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$373

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Wed 6/1

15:45-08:15

1 stop17h 30m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$385

PerthBangkok

PER Perth - BKK Bangkok Suvarnabhumi

PERBKK

Perth

Sun 15/11

17:30-10:45

1 stop18h 15m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

$426

PerthBangkok

PER Perth - BKK Bangkok Suvarnabhumi

PERBKK

Perth

Thu 12/11

17:30-14:55

1 stop22h 25m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

$427

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Tue 10/11

23:10-17:00

1 stop18h 50m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$431

PerthBangkok

PER Perth - BKK Bangkok Suvarnabhumi

PERBKK

Perth

Mon 23/11

14:40-20:40

Nonstop7h 00m

Bangkok Suvarnabhumi

Wed 31/12

00:00-01:00

Nonstop0h 00m

$443

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Mon 11/1

07:25-19:15

2 stops12h 50m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$453

PerthBangkok

PER Perth - DMK Bangkok Don Mueang Intl

PERDMK

Perth

Fri 15/1

07:25-19:15

2 stops12h 50m

Bangkok Don Mueang Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$454

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 45 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Perth to Bangkok

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 $524). Flying from Perth to Bangkok in December is currently the most expensive (average of $1,374). 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?

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.

How much does it cost for a return flight from Perth to Bangkok?

Airfare is typical for this route at the moment.
Perth to Bangkok flights typically cost between $520 and $843 in February.
The cheapest return price found within the last 5 days was $547 on Scoot (16 Feb–10 Mar).

How often are flights from Perth to Bangkok delayed?

About 23% of weekly flights between Perth and Bangkok have experienced delays in the past year, with the average delay time being 98 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 16% of flights being delayed.

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.

Reviews of airlines servicing Bangkok

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.

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Overall

8.2

Food

7.8

Crew

8.6

Entertainment

8.1

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2026

SIN - SEA

One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.

Related info for your journey

  • 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 4 outbound flights to Bangkok per day. You should also have plenty of airline options to choose from since 11 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 Batik Air, Jetstar, and Singapore 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 4h 20m. 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 ($200), VietJet Air ($240), and Jetstar ($246) offers the cheapest pricing from Perth to Bangkok. Users have found that AirAsia is 73% 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 $188 on Scoot. Other airlines that offer cheap prices include AirAsia from $189 and Batik Air from $198 one-way.

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

    Consider Lufthansa (62%), EVA Air (53%) or Oman Air (51%) 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 $2,023, our data shows the cheapest flight currently is $350. When looking at the most popular route, (Perth - Bangkok Suvarnabhumi), you can expect to pay $457 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, Universal Studios Singapore, and Victoria Theatre and Concert Hall. Sentosa, Universal Studios Singapore, and Victoria Theatre and Concert Hall can be visited by traveling about 21.6 km, 21.6 km, and 17.1 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 $144.

  • 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, March is the cheapest month in which you can book a flight from Perth to Bangkok (average of $524). Flying from Perth to Bangkok in December is currently the most expensive (average of $1,374). 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

Top 10 airlines flying from Perth to Bangkok

AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$200Average$529FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
VietJet AirCheapest$240Average$689FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
JetstarCheapest$246Average$538FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Batik AirCheapest$266Average$705FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
ScootCheapest$307Average$516FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qantas AirwaysCheapest$323Average$967FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Malaysia AirlinesCheapest$515Average$897FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$645Average$915FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$689Average$918FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Vietnam AirlinesCheapest$840Average$852FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

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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.

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