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Cheap flights from Perth to Southeast Asia from $148

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BKK
7 Sep — 14 Sep1
1 adult

Cheap flight deals from Perth to Southeast Asia

Keep the following information in mind while searching for Perth to Southeast Asia flight deals. Data was last updated 2 September 2025.

Round-trip from

$267

One-way from

$148

Popular in

December

Cheapest in

May

Average price

$588
AirAsia
  • AirAsia
  • 11/9-18/9
  • Nonstop
  • 11h 15m total
  • Perth to Southeast Asia
Search Deals
Batik Air
  • Batik Air
  • 14/9
  • Nonstop
  • 5h 50m total
  • Perth to Southeast Asia
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($401 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($84 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Perth to Southeast Asia

Cheapest flights from Perth to Southeast Asia
Explore the most affordable flight options available from Perth to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Thu 11/920:30PER - KUL
Nonstop5h 40mAirAsia
Thu 18/922:55KUL - PER
Nonstop5h 35mAirAsia
Deal found 31/8$267
Thu 16/1005:10PER - KUL
Nonstop5h 35mAirAsia
Thu 23/1022:55KUL - PER
Nonstop5h 35mAirAsia
Deal found 1/9$269
Mon 15/916:40PER - DPS
Nonstop3h 40mJetstar
Wed 24/921:30DPS - PER
Nonstop3h 50mJetstar
Deal found 1/9$270
Sun 14/905:10PER - KUL
Nonstop5h 35mAirAsia
Sun 21/922:55KUL - PER
Nonstop5h 35mAirAsia
Deal found 31/8$272
Sun 14/923:15PER - KUL
Nonstop5h 50mMultiple Airlines
Thu 18/922:55KUL - PER
Nonstop5h 35mMultiple Airlines
Deal found 31/8$273
Tue 25/1116:45PER - DPS
Nonstop3h 45mMultiple Airlines
Thu 4/1207:00DPS - PER
Nonstop3h 45mMultiple Airlines
Deal found 2/9$273
Tue 18/1123:15PER - KUL
Nonstop5h 50mMultiple Airlines
Tue 25/1114:10KUL - PER
Nonstop5h 40mMultiple Airlines
Deal found 31/8$275
Sat 1/1120:30PER - KUL
Nonstop5h 40mAirAsia
Wed 5/1114:10KUL - PER
Nonstop5h 40mAirAsia
Deal found 2/9$276
Tue 21/1017:45PER - DPS
Nonstop3h 40mJetstar
Thu 23/1021:30DPS - PER
Nonstop3h 50mJetstar
Deal found 1/9$276
Thu 11/905:10PER - KUL
Nonstop5h 35mAirAsia
Wed 17/914:10KUL - PER
Nonstop5h 40mAirAsia
Deal found 2/9$278
Thu 11/1217:50PER - DPS
Nonstop3h 45mMultiple Airlines
Wed 17/1201:05DPS - PER
Nonstop3h 45mMultiple Airlines
Deal found 31/8$278
Thu 13/1120:30PER - KUL
Nonstop5h 40mAirAsia
Tue 18/1114:10KUL - PER
Nonstop5h 40mAirAsia
Deal found 1/9$279

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Southeast Asia 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 2 September 2025.
Use the filters below to find and compare flights from Perth to Southeast Asia that are best for you.

Fly from

Perth

Fly to

Southeast Asia

Route

Depart

Return

Price

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Wed 15/10

05:10-10:45

Nonstop5h 35m

Kuala Lumpur Intl

Mon 15/12

22:25-04:00

Nonstop5h 35m

$272

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Mon 27/10

20:30-02:10

Nonstop5h 40m

Kuala Lumpur Intl

Fri 31/10

22:25-04:00

Nonstop5h 35m

$272

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Sun 14/9

05:10-10:45

Nonstop5h 35m

Kuala Lumpur Intl

Sun 21/9

22:55-04:30

Nonstop5h 35m

$272

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Sun 2/11

04:40-10:20

Nonstop5h 40m

Kuala Lumpur Intl

Wed 5/11

22:25-04:00

Nonstop5h 35m

$272

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Wed 5/11

20:30-02:10

Nonstop5h 40m

Kuala Lumpur Intl

Mon 10/11

22:25-04:00

Nonstop5h 35m

$273

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Mon 3/11

23:15-05:05

Nonstop5h 50m

Kuala Lumpur Intl

Mon 10/11

22:25-04:00

Nonstop5h 35m

$275

PerthDenpasar

PER - DPS

PERDPS

Perth

Fri 28/11

16:45-20:30

Nonstop3h 45m

Denpasar Bali Ngurah Rai

Tue 2/12

21:45-01:15

Nonstop3h 30m

$275

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Tue 18/11

23:15-05:05

Nonstop5h 50m

Kuala Lumpur Intl

Wed 26/11

22:25-04:00

Nonstop5h 35m

$275

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Thu 13/11

20:30-02:10

Nonstop5h 40m

Kuala Lumpur Intl

Mon 17/11

22:25-04:00

Nonstop5h 35m

$275

PerthDenpasar

PER - DPS

PERDPS

Perth

Tue 21/10

17:45-21:25

Nonstop3h 40m

Denpasar Bali Ngurah Rai

Thu 23/10

21:30-01:20

Nonstop3h 50m

$276

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 60 results
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Best time to book a flight from Perth to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 Southeast Asia

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

Currently, February is the cheapest month in which you can book a flight from Perth to Southeast Asia (average of $489). Flying from Perth to Southeast Asia in December is currently the most expensive (average of $911). 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 YJX?

Find hourly flight availability from Perth to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

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

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated 2 September 2025.
Check out reviews from past customers who have flown with Singapore Airlines, Indonesia AirAsia, andScoot from Perth to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,354 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Indonesia AirAsia
6.8
Okay
57 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Scoot
6.7
Okay
307 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Jetstar
6.5
Okay
470 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Batik Air
5.9
Fair
73 reviews
Singapore Airlines
8.1
Very Good
1,354 reviews
Check prices

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

Food

7.7

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Perth to Southeast Asia. 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 from for flights from Perth to Southeast Asia?

    For a flight from Perth to Southeast Asia, you will be flying from Perth. Perth (PER) is just 10.2 km from the centre of the city.

  • How long is the flight from Perth to Southeast Asia?

    AirAsia, Jetstar, and Indonesia AirAsia can get you from Perth to Southeast Asia in just under 3h 40m. Your travel time will be generally consistent. The distance between Perth and Southeast Asia is about 2578 km. Generally, flights for this route are direct.

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

    $148 is the cheapest one-way deal found within the past few days, from Batik Air. You may also be able to find cheap deals on Scoot and AirAsia, with prices starting from $148 and $151, respectively.

  • What are the most popular routes from Perth to Southeast Asia?

    The most popular flight routes from Perth to Southeast Asia are Perth - Denpasar Bali Ngurah Rai, Perth - Bangkok Suvarnabhumi and Perth - Kuala Lumpur Intl.

  • What are the most reliable airlines from Perth to Southeast Asia?

    Before booking your flight to Southeast Asia from Perth, have a look at the most reliable airlines to get you to your destination on time: Oman Air (58%), Lufthansa (58%), Thai Airways( 46%).

  • What are the cheapest flights from Perth to Southeast Asia?

    The cheapest flight price from Perth to Southeast Asia is $197. On average you can expect to pay $2,109. The most popular route, (Perth - Denpasar Bali Ngurah Rai), can usually be booked for $253.

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

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

  • How can I find direct flights from Perth to Southeast Asia?

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

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

    Yes. Cheapflights offers flight deals from Perth to Southeast Asia 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 Southeast Asia?

    Currently, February is the cheapest month in which you can book a flight from Perth to Southeast Asia (average of $489). Flying from Perth to Southeast Asia in December is currently the most expensive (average of $911). 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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Alternative routes for Perth to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Perth to Southeast Asia

Discover the top 10 airlines that operate flights from Perth to Southeast Asia. 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 2 September 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$144Average$798FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
JetstarCheapest$179Average$654FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapest$220Average$543FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest$238Average$632FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$256Average$708FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Indonesia AirAsiaCheapest$349Average$800FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Batik AirCheapest$364Average$470FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
A.P.G.Cheapest$401Average$846FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
Virgin AustraliaCheapest$420Average$1,032FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
FinnairCheapest$423Average$497FlexibilityNo cancel feeOn-time76%
Search Finnair 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 Perth to Southeast Asia?

Deals for Perth to Southeast Asia 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 Southeast Asia?

Millions of users choose and trust Cheapflights to book the best flight deals from Perth to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Perth to Southeast Asia with no change fees?

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

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

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

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