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Cheap flights from Perth to Southeast Asia from $155

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BKK
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Perth to Southeast Asia

Enter your travel dates to find the best prices.

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 24 October 2025.

Thu 30/1005:35PER - KUL
1 stop24h 25mMultiple Airlines
Thu 2/422:25KUL - PER
Nonstop5h 35mMultiple Airlines
Deal found 23/10$283
Mon 3/1118:30PER - DPS
Nonstop3h 45mIndonesia AirAsia
Fri 7/1107:00DPS - PER
Nonstop3h 50mIndonesia AirAsia
Deal found 22/10$283
Tue 25/1107:25PER - DPS
Nonstop3h 45mMultiple Airlines
Fri 5/1201:00DPS - PER
Nonstop3h 40mMultiple Airlines
Deal found 23/10$284
Sat 22/1118:00PER - DPS
Nonstop3h 35mMultiple Airlines
Fri 5/1207:00DPS - PER
Nonstop3h 50mMultiple Airlines
Deal found 23/10$286
Wed 29/1017:45PER - KUL
1 stop12h 15mScoot
Sun 2/1111:10KUL - PER
1 stop17h 05mScoot
Deal found 22/10$287
Thu 20/1105:35PER - DPS
1 stop13h 30mMultiple Airlines
Thu 27/1107:00DPS - PER
Nonstop3h 50mMultiple Airlines
Deal found 23/10$287
Sun 16/1113:55PER - DPS
Nonstop3h 45mMultiple Airlines
Sat 22/1107:00DPS - PER
Nonstop3h 50mMultiple Airlines
Deal found 22/10$289
Sat 29/1120:25PER - DPS
Nonstop3h 40mIndonesia AirAsia
Mon 1/1201:00DPS - PER
Nonstop3h 40mIndonesia AirAsia
Deal found 22/10$291
Sat 22/1118:05PER - DPS
Nonstop3h 45mTransNusa
Mon 24/1109:10DPS - PER
Nonstop3h 45mTransNusa
Deal found 22/10$292
Mon 3/1105:35PER - KUL
1 stop11h 55mScoot
Mon 24/1111:10KUL - PER
1 stop17h 05mScoot
Deal found 20/10$295
Wed 12/1105:35PER - KUL
1 stop24h 25mMultiple Airlines
Tue 25/1100:05KUL - PER
Nonstop5h 45mMultiple Airlines
Deal found 20/10$297
Thu 6/1120:25PER - DPS
Nonstop3h 40mMultiple Airlines
Thu 13/1118:10DPS - PER
Nonstop3h 35mMultiple Airlines
Deal found 22/10$297

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 24 October 2025.

Round-trip from

$281

One-way from

$155

Popular in

December

Cheapest in

August

Average price

$495
Scoot
  • Scoot
  • 3/3-11/3
  • 1 total stop
  • 14h 40m total
  • Perth to Southeast Asia
Search Deals
Indonesia AirAsia
  • Indonesia AirAsia
  • 8/1
  • Nonstop
  • 3h 45m total
  • Perth to Southeast Asia
Search Deals
Highest demand for flights based on searches. 31% potential increase in price ($417 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($93 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 24 October 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

PerthSingapore

PER - SIN

PERSIN

Perth

Tue 3/3

07:35-12:55

Nonstop5h 20m

Singapore Changi

Thu 12/3

14:15-19:35

Nonstop5h 20m

$335

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Sun 23/11

20:40-02:15

Nonstop5h 35m

Kuala Lumpur Intl

Thu 4/12

22:55-04:30

Nonstop5h 35m

$363

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Tue 25/11

05:15-10:50

Nonstop5h 35m

Kuala Lumpur Intl

Sat 6/12

22:55-04:30

Nonstop5h 35m

$363

PerthSingapore

PER - SIN

PERSIN

Perth

Tue 18/11

05:15-16:10

1 stop10h 55m

Singapore Changi

Tue 25/11

20:15-04:30

1 stop8h 15m

$364

PerthKuala Lumpur

PER - SZB

PERSZB

Perth

Wed 29/10

05:35-13:10

1 stop7h 35m

Kuala Lumpur Subang

Wed 5/11

14:00-04:15

1 stop14h 15m

$367

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Mon 2/3

01:40-07:25

Nonstop5h 45m

Kuala Lumpur Intl

Wed 18/3

18:55-00:40

Nonstop5h 45m

$372

PerthSingapore

PER - SIN

PERSIN

Perth

Wed 19/11

20:40-07:05

1 stop10h 25m

Singapore Changi

Mon 24/11

20:15-04:30

1 stop8h 15m

$374

PerthBangkok

PER - DMK

PERDMK

Perth

Thu 6/11

20:40-18:05

1 stop22h 25m

Bangkok Don Mueang Intl

Tue 9/12

16:50-04:30

1 stop10h 40m

$386

PerthDenpasar

PER - DPS

PERDPS

Perth

Thu 26/2

23:10-10:15

1 stop11h 05m

Denpasar Bali Ngurah Rai

Tue 3/3

00:15-03:55

Nonstop3h 40m

$389

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Tue 17/3

23:15-05:05

Nonstop5h 50m

Kuala Lumpur Intl

Thu 19/3

00:05-05:50

Nonstop5h 45m

$395

Flights are sorted by cheapest return flights first.

Deals found on 21/10

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, August is the cheapest month in which you can book a flight from Perth to Southeast Asia (average of $174). Flying from Perth to Southeast Asia in January is currently the most expensive (average of $291). 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 24 October 2025.

It’s optimal to fly from Perth to Southeast Asia in the afternoon. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Perth to Southeast Asia?

Use this chart to determine the cheapest time to fly return from Perth to Southeast Asia. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Perth to Southeast Asia flight should consider departing on Saturday at midday when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 24 October 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
1,384 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,384 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Indonesia AirAsia
6.9
Okay
60 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Scoot
6.7
Okay
309 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Jetstar
6.5
Okay
476 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Batik Air
5.9
Fair
73 reviews
Singapore Airlines
8.1
Very Good
1,384 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

7.7

Crew

8.6

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 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?

    Jetstar, AirAsia, and Scoot can get you from Perth to Southeast Asia in just under 5h 20m. Your travel time can differ by up to 2h 15m. The distance between Perth and Southeast Asia is about 3909 km. Both multi-stop and direct flights can be found to your destination and back.

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

    $157 is the cheapest one-way deal found within the past few days, from Indonesia AirAsia. You may also be able to find cheap deals on Batik Air and Jetstar, with prices starting from $168 and $180, 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 (81%), Lufthansa (81%), Thai Airways( 60%).

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

    The cheapest flight price from Perth to Southeast Asia is $291. On average you can expect to pay $2,329. The most popular route, (Perth - Denpasar Bali Ngurah Rai), can usually be booked for $234.

  • 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, August is the cheapest month in which you can book a flight from Perth to Southeast Asia (average of $174). Flying from Perth to Southeast Asia in January is currently the most expensive (average of $291). 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.
Perth to Denpasar flights
Perth to Suvarnabhumi flights
Perth to Kuala Lumpur Intl flights
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Perth to Chubu Centrair Intl flights
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Perth to Bangalore flights
Perth to Chennai flights
Perth to Langkawi flights
Perth to Kuching flights
Perth to Chitose flights
Perth to Praya flights
Perth to Krabi flights

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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$145Average$775FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
JetstarCheapest$177Average$673FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapest$221Average$519FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest$234Average$643FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Malaysia AirlinesCheapest$258Average$711FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
ScootCheapest$266Average$471FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Indonesia AirAsiaCheapest$347Average$801FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Batik AirCheapest$367Average$471FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
EmiratesCheapest$419Average$658FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Virgin AustraliaCheapest$423Average$1,016FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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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