Cheap flights from Perth to Bangkok from $256

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BKK
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Perth to Bangkok are usually found in August or November, booked 48 days in advance, depart on a Wednesday or Monday 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
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 21 June 2026.

Sat 8/805:35
PER
-
BKK
1 stop13h 15m
Scoot
Mon 31/816:35
BKK
-
PER
1 stop10h 45m
Scoot
Deal found 15/6$463
Mon 3/818:25
PER
-
BKK
1 stop24h 25m
Scoot
Wed 12/820:35
BKK
-
PER
1 stop19h 35m
Scoot
Deal found 16/6$464
Tue 4/818:25
PER
-
BKK
1 stop23h 05m
Scoot
Fri 21/818:50
BKK
-
PER
1 stop21h 20m
Scoot
Deal found 16/6$466
Fri 11/914:50
PER
-
BKK
Nonstop7h 00m
Jetstar
Mon 14/922:05
BKK
-
PER
Nonstop6h 45m
Jetstar
Deal found 18/6$467
Thu 23/718:25
PER
-
BKK
1 stop24h 25m
Scoot
Thu 30/718:50
BKK
-
PER
1 stop21h 20m
Scoot
Deal found 17/6$469
Mon 3/818:25
PER
-
BKK
1 stop16h 30m
Multiple Airlines
Wed 12/822:05
BKK
-
PER
Nonstop6h 45m
Multiple Airlines
Deal found 16/6$470
Sat 8/805:35
PER
-
BKK
1 stop13h 15m
Multiple Airlines
Mon 31/807:10
BKK
-
PER
2 stops33h 00m
Multiple Airlines
Deal found 15/6$472
Sun 2/821:10
PER
-
BKK
1 stop23h 25m
Multiple Airlines
Mon 31/822:05
BKK
-
PER
Nonstop6h 45m
Multiple Airlines
Deal found 16/6$477
Mon 12/1023:15
PER
-
DMK
1 stop12h 50m
Batik Air
Wed 28/1018:10
DMK
-
PER
1 stop10h 40m
Batik Air
Deal found 20/6$479
Sat 8/805:35
PER
-
BKK
1 stop13h 15m
Scoot
Thu 20/810:55
BKK
-
PER
1 stop16h 25m
Scoot
Deal found 19/6$480
Sun 30/821:10
PER
-
BKK
1 stop19h 25m
Multiple Airlines
Tue 22/907:05
BKK
-
PER
2 stops33h 05m
Multiple Airlines
Deal found 17/6$482
Sun 11/1023:15
PER
-
DMK
1 stop12h 50m
Batik Air
Wed 28/1013:40
DMK
-
PER
1 stop9h 05m
Batik Air
Deal found 20/6$490

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 21 June 2026.

Round-trip from

$463

One-way from

$256

Popular in

December

Cheapest in

August

Average price

$768
Jetstar
  • Jetstar
  • 4/8-21/8
  • 1 total stop
  • 32h 55m total
  • Perth to Bangkok
Scoot
  • Scoot
  • 18/7
  • 1 total stop
  • 16h 55m total
  • Perth to Bangkok
Highest demand for flights based on searches. 26% potential increase in price ($328 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease ($81 potential savings vs. average return price).
Average for round-trip flights in June 2026

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 21 June 2026.
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

PerthBangkok

PER - BKK

PERBKK

Perth

Sun 13/9

06:25-17:15

1 stop11h 50m

Bangkok Suvarnabhumi

Sun 20/9

12:15-05:10

1 stop15h 55m

$675

PerthBangkok

PER - BKK

PERBKK

Perth

Sun 11/10

02:10-17:20

1 stop16h 10m

Bangkok Suvarnabhumi

Sun 25/10

20:05-01:25

1 stop28h 20m

$746

PerthBangkok

PER - BKK

PERBKK

Perth

Sun 25/10

17:30-14:05

2 stops21h 35m

Bangkok Suvarnabhumi

Wed 28/10

20:05-16:05

1 stop19h 00m

$746

PerthBangkok

PER - DMK

PERDMK

Perth

Sat 8/8

23:15-11:05

1 stop12h 50m

Bangkok Don Mueang Intl

Tue 25/8

11:50-23:45

1 stop10h 55m

$769

PerthBangkok

PER - DMK

PERDMK

Perth

Sat 8/8

23:15-08:15

1 stop10h 00m

Bangkok Don Mueang Intl

Thu 27/8

11:50-23:45

1 stop10h 55m

$781

PerthBangkok

PER - DMK

PERDMK

Perth

Sun 2/8

17:20-11:05

1 stop18h 45m

Bangkok Don Mueang Intl

Mon 31/8

09:15-23:45

1 stop13h 30m

$793

PerthBangkok

PER - BKK

PERBKK

Perth

Thu 30/7

10:35-17:45

2 stops32h 10m

Bangkok Suvarnabhumi

Wed 5/8

13:50-08:55

1 stop18h 05m

$803

PerthBangkok

PER - DMK

PERDMK

Perth

Sat 22/8

23:15-11:05

1 stop12h 50m

Bangkok Don Mueang Intl

Mon 31/8

09:15-23:45

1 stop13h 30m

$808

PerthBangkok

PER - BKK

PERBKK

Perth

Mon 3/8

23:45-19:50

1 stop21h 05m

Bangkok Suvarnabhumi

Wed 12/8

22:05-05:50

Nonstop6h 45m

$816

PerthBangkok

PER - BKK

PERBKK

Perth

Sat 17/10

10:35-13:00

2 stops27h 25m

Bangkok Suvarnabhumi

Sun 25/10

16:05-16:05

1 stop23h 00m

$875

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 39 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
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

What is the cheapest month to book a flight from Perth to Bangkok?

Currently, November is the cheapest month in which you can book a flight from Perth to Bangkok (average of $439). Flying from Perth to Bangkok in December is currently the most expensive (average of $1,264). 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 21 June 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 21 June 2026.

The most flights from PER to TH1 are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).

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

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 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?

Saturday 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 18% 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 47 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

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 21 June 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.

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

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.

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

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.

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

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.

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

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.

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

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.

Comfort

8.0

Boarding

8.3

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

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 7 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 Singapore Airlines, Malaysia Airlines, and VietJet Air fly from Perth to Bangkok in about 11h 50m. The time it takes to get you to your destination can typically vary by up to 9h 45m. 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 ($182), Jetstar ($212), and VietJet Air ($228) offers the cheapest pricing from Perth to Bangkok. Users have found that AirAsia is 72% 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 $167 on Scoot. Other airlines that offer cheap prices include AirAsia from $184 and Jetstar from $185 one-way.

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

    Consider Lufthansa (96%), Oman Air (76%) or Thai Airways (76%) 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 $1,460, our data shows the cheapest flight currently is $368. When looking at the most popular route, (Perth - Bangkok Suvarnabhumi), you can expect to pay $426 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 Merlion. Sentosa, Universal Studios Singapore, and Merlion can be visited by traveling about 21.6 km, 21.6 km, and 16.9 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 $114.

  • 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, November is the cheapest month in which you can book a flight from Perth to Bangkok (average of $439). Flying from Perth to Bangkok in December is currently the most expensive (average of $1,264). 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

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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 21 June 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$182Average$426FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
JetstarCheapest$212Average$468FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
VietJet AirCheapest$228Average$578FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Batik AirCheapest$252Average$677FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Batik AirCheapest$253Average$457FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
ScootCheapest$279Average$393FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qantas AirwaysCheapest$307Average$728FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Malaysia AirlinesCheapest$508Average$757FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$622Average$878FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest$682Average$905FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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.

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