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Cheap flights from Perth to Southeast Asia from $168

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BKK
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 11 June 2026.

Sun 6/920:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Sat 12/901:00
DPS
-
PER
Nonstop3h 45m
Indonesia AirAsia
Deal found 7/6$326
Tue 1/920:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Wed 9/901:00
DPS
-
PER
Nonstop3h 45m
Indonesia AirAsia
Deal found 6/6$328
Mon 31/820:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Sun 13/901:00
DPS
-
PER
Nonstop3h 45m
Indonesia AirAsia
Deal found 6/6$329
Fri 16/1020:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Sun 25/1001:00
DPS
-
PER
Nonstop3h 40m
Indonesia AirAsia
Deal found 7/6$331
Mon 17/820:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Fri 28/801:00
DPS
-
PER
Nonstop3h 45m
Indonesia AirAsia
Deal found 7/6$332
Mon 17/820:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Tue 25/800:10
DPS
-
PER
Nonstop3h 35m
Indonesia AirAsia
Deal found 10/6$334
Sun 23/820:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Sat 29/801:00
DPS
-
PER
Nonstop3h 45m
Indonesia AirAsia
Deal found 9/6$335
Mon 17/820:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Sun 23/807:05
DPS
-
PER
Nonstop3h 55m
Indonesia AirAsia
Deal found 8/6$336
Mon 24/820:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Sun 30/801:00
DPS
-
PER
Nonstop3h 45m
Indonesia AirAsia
Deal found 9/6$338
Tue 1/920:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Mon 7/901:00
DPS
-
PER
Nonstop3h 45m
Indonesia AirAsia
Deal found 10/6$339
Tue 1/920:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Tue 8/900:10
DPS
-
PER
Nonstop3h 35m
Indonesia AirAsia
Deal found 8/6$341
Tue 15/920:00
PER
-
DPS
Nonstop3h 40m
Indonesia AirAsia
Sun 20/901:00
DPS
-
PER
Nonstop3h 45m
Indonesia AirAsia
Deal found 8/6$342

Find 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 11 June 2026.

Round-trip from

$326

One-way from

$168

Popular in

December

Cheapest in

August

Average price

$737
Indonesia AirAsia
  • Indonesia AirAsia
  • 6/9-12/9
  • Nonstop
  • 7h 25m total
  • Perth to Southeast Asia
Search Deals
Jetstar
  • Jetstar
  • 21/7
  • Nonstop
  • 5h 15m total
  • Perth to Southeast Asia
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($328 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($80 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 11 June 2026.
Use the filters below to find and compare flights from Perth to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthPhuket City

PER - HKT

PERHKT

Perth

Tue 13/10

04:45-16:35

1 stop12h 50m

Phuket City

Fri 30/10

17:05-04:30

1 stop10h 25m

$412

PerthManila

PER - MNL

PERMNL

Perth

Sun 26/7

22:55-05:50

Nonstop6h 55m

Manila Ninoy Aquino Intl

Wed 5/8

06:55-14:05

Nonstop7h 10m

$435

PerthPhuket City

PER - HKT

PERHKT

Perth

Sun 19/7

07:30-12:55

Nonstop6h 25m

Phuket City

Wed 29/7

23:00-06:30

Nonstop6h 30m

$498

PerthBangkok

PER - BKK

PERBKK

Perth

Fri 7/8

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

Fri 14/8

22:05-05:50

Nonstop6h 45m

$522

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Tue 27/10

17:00-22:40

Nonstop5h 40m

Kuala Lumpur Intl

Wed 28/10

14:00-21:45

1 stop7h 45m

$539

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Fri 21/8

05:35-20:40

2 stops15h 05m

Kuala Lumpur Intl

Fri 28/8

22:45-04:20

1 stop29h 35m

$546

PerthPhuket City

PER - HKT

PERHKT

Perth

Tue 17/11

08:00-13:25

Nonstop6h 25m

Phuket City

Tue 1/12

14:45-22:10

Nonstop6h 25m

$547

PerthSingapore

PER - SIN

PERSIN

Perth

Tue 10/11

20:40-07:05

1 stop10h 25m

Singapore Changi

Tue 17/11

20:15-04:30

1 stop8h 15m

$550

PerthHo Chi Minh City

PER - SGN

PERSGN

Perth

Sun 12/7

10:35-16:10

Nonstop6h 35m

Ho Chi Minh City

Sun 23/8

01:00-08:55

Nonstop6h 55m

$577

PerthKuala Lumpur

PER - KUL

PERKUL

Perth

Thu 23/7

05:35-18:15

1 stop12h 40m

Kuala Lumpur Intl

Sat 25/7

00:05-05:50

Nonstop5h 45m

$577

Flights are sorted by cheapest return flights first.

Deals found on 6/6

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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, November is the cheapest month in which you can book a flight from Perth to Southeast Asia (average of $388). Flying from Perth to Southeast Asia in December is currently the most expensive (average of $1,038). 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 11 June 2026.

It’s optimal to fly from Perth to Southeast Asia at midday. By choosing this option you can save up to 75% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from Perth to Southeast Asia

Explore weekly flight availability from Perth to Southeast Asia. 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 11 June 2026.

The most flights from PER to zzYJX are scheduled on a Wednesday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).

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

The price you pay for your flight from Perth to Southeast Asia may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 8 June 2026.

Travellers seeking maximum savings on their Perth to Southeast Asia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday afternoons 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 11 June 2026.
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
8.2
Very Good
1,541 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,541 reviews
Singapore Airlines
8.2
Very Good
1,541 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Indonesia AirAsia
6.9
Okay
62 reviews
Singapore Airlines
8.2
Very Good
1,541 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Scoot
6.7
Okay
325 reviews
Singapore Airlines
8.2
Very Good
1,541 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Jetstar
6.5
Okay
545 reviews
Singapore Airlines
8.2
Very Good
1,541 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Food

7.8

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 Batik Air can get you from Perth to Southeast Asia in just under 5h 40m. Your travel time can differ by up to 7h 10m. The distance between Perth and Southeast Asia is about 4138 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?

    $123 is the cheapest one-way deal found within the past few days, from AirAsia. You may also be able to find cheap deals on Jetstar and Batik Air, with prices starting from $126 and $127, 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 - Kuala Lumpur Intl and Perth - Singapore Changi.

  • 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: Lufthansa (100%), Oman Air (80%), Thai Airways( 80%).

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

    The cheapest flight price from Perth to Southeast Asia is $275. On average you can expect to pay $1,769. The most popular route, (Perth - Denpasar Bali Ngurah Rai), can usually be booked for $241.

  • 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, November is the cheapest month in which you can book a flight from Perth to Southeast Asia (average of $388). Flying from Perth to Southeast Asia in December is currently the most expensive (average of $1,038). 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.

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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$143Average$487FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
AirAsiaCheapest$166Average$444FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Indonesia AirAsiaCheapest$192Average$606FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Batik AirCheapest$192Average$605FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
VietJet AirCheapest$224Average$551FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Malaysia AirlinesCheapest$239Average$802FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
ScootCheapest$240Average$514FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qantas AirwaysCheapest$246Average$778FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Batik AirCheapest$253Average$435FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China SouthernCheapest$307Average$1,039FlexibilityNo cancel feeOn-time69%
Search China Southern 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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