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Cheap flights from Bangkok to Perth from ฿4,335

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PER
21 May — 28 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Perth are usually found in September or May, booked 5 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Bangkok to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Perth
Explore the most affordable flight options available from Bangkok to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 April 2026.

Thu 14/516:45
DMK
-
PER
1 stop10h 00m
แอร์เอเชีย
Mon 18/504:45
PER
-
DMK
1 stop9h 15m
แอร์เอเชีย
Deal found 19/4฿9,408
Tue 16/615:15
DMK
-
PER
1 stop11h 30m
แอร์เอเชีย
Wed 17/620:50
PER
-
DMK
1 stop13h 40m
แอร์เอเชีย
Deal found 20/4฿9,536
Wed 3/608:35
DMK
-
PER
1 stop10h 15m
แอร์เอเชีย
Wed 10/604:45
PER
-
DMK
1 stop9h 15m
แอร์เอเชีย
Deal found 18/4฿9,568
Mon 11/515:15
DMK
-
PER
1 stop11h 30m
แอร์เอเชีย
Thu 14/504:45
PER
-
DMK
1 stop11h 00m
แอร์เอเชีย
Deal found 18/4฿9,600
Wed 13/507:55
DMK
-
PER
1 stop10h 55m
แอร์เอเชีย
Wed 10/604:45
PER
-
DMK
1 stop9h 15m
แอร์เอเชีย
Deal found 20/4฿9,632
Wed 11/1109:55
DMK
-
PER
1 stop9h 00m
แอร์เอเชีย
Fri 13/1120:40
PER
-
DMK
1 stop19h 00m
แอร์เอเชีย
Deal found 18/4฿9,664
Thu 14/510:05
DMK
-
PER
1 stop16h 40m
แอร์เอเชีย
Tue 9/620:50
PER
-
DMK
1 stop15h 20m
แอร์เอเชีย
Deal found 20/4฿9,697
Mon 2/1116:50
DMK
-
PER
1 stop10h 40m
แอร์เอเชีย
Thu 26/1120:40
PER
-
DMK
1 stop25h 05m
แอร์เอเชีย
Deal found 21/4฿9,729
Wed 18/1118:40
DMK
-
PER
1 stop8h 50m
Multiple Airlines
Sun 22/1120:40
PER
-
DMK
1 stop15h 55m
Multiple Airlines
Deal found 18/4฿9,761
Wed 13/507:55
DMK
-
PER
1 stop10h 55m
แอร์เอเชีย
Tue 9/620:50
PER
-
DMK
1 stop12h 00m
แอร์เอเชีย
Deal found 20/4฿9,793
Wed 20/516:45
DMK
-
PER
1 stop10h 00m
แอร์เอเชีย
Tue 2/620:50
PER
-
DMK
1 stop12h 00m
แอร์เอเชีย
Deal found 18/4฿9,857
Mon 18/516:45
DMK
-
PER
1 stop10h 00m
แอร์เอเชีย
Tue 2/604:45
PER
-
DMK
1 stop9h 15m
แอร์เอเชีย
Deal found 18/4฿9,889

Find flight deals from Bangkok to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Perth (PER). 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 April 2026.

Round-trip from

฿9,408

One-way from

฿4,335

Popular in

June

Cheapest in

September

Average price

฿12,040
แอร์เอเชีย
  • แอร์เอเชีย
  • 14/5-18/5
  • 2 total stops
  • 19h 15m total
  • Bangkok to Perth
Search Deals
แอร์เอเชีย
  • แอร์เอเชีย
  • 10/6
  • 1 total stop
  • 16h 40m total
  • Bangkok to Perth
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿8,721 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿11,924 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Perth 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 17,341 searches. Data last updated 21 April 2026.
Use the filters below to find and compare flights from Bangkok to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Wed 3/6

10:55-04:20

1 stop16h 25m

Perth

Wed 10/6

14:50-20:50

Nonstop7h 00m

฿11,559

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 5/6

11:50-23:45

1 stop10h 55m

Perth

Mon 15/6

20:50-07:50

1 stop12h 00m

฿12,233

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Sat 6/6

06:50-19:30

2 stops35h 40m

Perth

Sat 13/6

05:35-17:50

1 stop13h 15m

฿14,545

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Sat 6/6

20:35-19:30

1 stop21h 55m

Perth

Sat 13/6

05:35-17:50

1 stop13h 15m

฿14,673

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Wed 2/9

09:15-05:50

1 stop19h 35m

Perth

Fri 4/9

00:45-12:40

1 stop12h 55m

฿16,118

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 11/5

13:35-03:45

1 stop13h 10m

Perth

Sun 17/5

07:20-08:15

2 stops25h 55m

฿16,150

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sun 10/5

18:00-05:50

1 stop10h 50m

Perth

Sun 17/5

23:15-08:15

1 stop10h 00m

฿16,471

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sun 27/9

10:30-03:45

2 stops16h 15m

Perth

Thu 1/10

00:45-09:30

1 stop9h 45m

฿17,114
Fastest return journey

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Wed 15/7

22:05-05:50

Nonstop6h 45m

Perth

Wed 29/7

14:50-20:50

Nonstop7h 00m

฿20,549

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Mon 11/5

00:01-07:45

Nonstop6h 44m

Perth

Tue 12/5

18:25-09:55

1 stop16h 30m

฿20,710

Flights are sorted by cheapest return flights first.

Deals found on 19/4

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Bangkok 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 Bangkok to Perth

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

Use this chart to determine the optimal time to book a return flight from Bangkok to Perth. Price data was last updated on 17 April 2026.

To ensure you get the cheapest price possible for a flight from Bangkok to Perth, you should look to book at least 5 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 Bangkok to Perth?

Currently, July is the cheapest month in which you can book a flight from Bangkok to Perth (average of ฿931). Flying from Bangkok to Perth in April is currently the most expensive (average of ฿4,367). 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 BKK to PER?

Find hourly flight availability from Bangkok to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 April 2026.

When flying from Bangkok to Perth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Bangkok to Perth

Explore weekly flight availability from Bangkok to Perth. 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 April 2026.

The most flights from TH1 to PER are scheduled on a Monday (10 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 Bangkok to Perth?

How often are flights from Bangkok to Perth delayed?

About 32% of weekly flights between Bangkok and Perth have experienced delays in the past year, with the average delay time being 115 minutes.

What is the most punctual flight time for Bangkok to Perth flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night 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 Bangkok to Perth flights?

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 21% of flights being delayed.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated 21 April 2026.
Check out reviews from past customers who have flown with Thai Airways,แอร์เอเชีย, andScoot from Bangkok to Perth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.9
Good
400 reviews
Check prices

Entertainment

6.9

Food

7.4

Boarding

7.9

Crew

8.4

Comfort

7.7

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.9
Good
400 reviews
Thai Airways
7.9
Good
400 reviews
Check prices

Entertainment

6.9

Food

7.4

Boarding

7.9

Crew

8.4

Comfort

7.7

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
แอร์เอเชีย
6.8
Okay
232 reviews
Thai Airways
7.9
Good
400 reviews
Check prices

Entertainment

6.9

Food

7.4

Boarding

7.9

Crew

8.4

Comfort

7.7

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Scoot
6.7
Okay
325 reviews
Thai Airways
7.9
Good
400 reviews
Check prices

Entertainment

6.9

Food

7.4

Boarding

7.9

Crew

8.4

Comfort

7.7

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
เจ็ทสตาร์
6.5
Okay
539 reviews
Thai Airways
7.9
Good
400 reviews
Check prices

Entertainment

6.9

Food

7.4

Boarding

7.9

Crew

8.4

Comfort

7.7

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Bangkok?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from Bangkok to Perth. 4 airlines have flights to Perth from Bangkok on a regular basis. Booking flights from Bangkok to Perth should not be difficult; the airport handles an average of 8 inbound flights from Bangkok per day.

  • How long is the flight from Bangkok to Perth?

    Airlines like Scoot and Batik Air fly from Bangkok to Perth in about 19h 35m. The time it takes to get you to your destination can typically vary by up to 2h 20m. Airlines will cover a distance of 5351 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from Bangkok to Perth return from ฿3,855. Other airlines that can offer you cheap pricing are แอร์เอเชีย, from ฿4,361, and Scoot, from ฿7,710. Users have found that เจ็ทสตาร์ is 70% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Bangkok to Perth one-way?

    To fly one-way, consider booking your trip with Batik Air, which is currently one of the cheapest options available, starting at ฿490. VietJet Air flights start at ฿2,722 while deals on เจ็ทสตาร์ start at ฿3,742 one-way.

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

    Before booking your flight to Perth from Bangkok, have a look at the most reliable airlines to get you to your destination on time: โอมานแอร์ (86%), Thai Airways (86%), ออสเตรียนแอร์ไลน์( 86%).

  • What are the cheapest flights from Bangkok to Perth?

    The cheapest flight price from Bangkok to Perth is ฿5,115. On average you can expect to pay ฿32,542. The most popular route, (Bangkok Suvarnabhumi - Perth), can usually be booked for ฿9,536.

  • Can I find deals for flights from Bangkok to Perth that include hotel bookings?

    Yes. In addition to deals on Bangkok to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Perth.

  • Can I find deals for business class flights from Bangkok to Perth?

    Yes. Cheapflights offers flight deals from Bangkok to Perth 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 Bangkok to Perth?

    Currently, July is the cheapest month in which you can book a flight from Bangkok to Perth (average of ฿931). Flying from Bangkok to Perth in April is currently the most expensive (average of ฿4,367). 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.

Alternative routes for Bangkok to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Broome flights

Top 4 airlines flying from Bangkok to Perth

Discover the top 4 airlines that operate flights from Bangkok to Perth. 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 17,341 searches. Data last updated 21 April 2026.
AirlineCheapestAverageFlexibilityOn-time
เจ็ทสตาร์Cheapest฿3,855Average฿10,256FlexibilityNo cancel feeOn-time74%
Search เจ็ทสตาร์ flights
แอร์เอเชียCheapest฿4,361Average฿9,821FlexibilityNo cancel feeOn-time66%
Search แอร์เอเชีย flights
ScootCheapest฿7,710Average฿12,382FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Thai AirwaysCheapest฿20,769Average฿22,074FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bangkok to Perth?

Cheapflights helps you search for flights from Bangkok to Perth via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Perth?

Cheapflights helps you find that perfect flight to Perth from Bangkok 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 Bangkok to Perth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Bangkok to Perth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Bangkok to Perth become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from Bangkok today and book when prices fit your budget.

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