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Cheap flights from Perth to Southeast Asia from £80

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 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BKK
30 Nov — 7 Dec1
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 31 October 2025.

Tue 4/1116:45PER - DPS
Nonstop3h 45mJetstar
Fri 7/1121:45DPS - PER
Nonstop3h 30mJetstar
Deal found 31/10£140
Sun 30/1118:30PER - DPS
Nonstop3h 45mIndonesia AirAsia
Sat 13/1201:00DPS - PER
Nonstop3h 40mIndonesia AirAsia
Deal found 29/10£141
Thu 27/1118:30PER - DPS
Nonstop3h 45mIndonesia AirAsia
Mon 1/1201:00DPS - PER
Nonstop3h 40mIndonesia AirAsia
Deal found 29/10£145
Wed 19/1115:35PER - DPS
Nonstop3h 55mJetstar
Wed 26/1120:45DPS - PER
Nonstop3h 35mJetstar
Deal found 28/10£150
Sun 16/1120:25PER - DPS
Nonstop3h 40mIndonesia AirAsia
Fri 21/1107:00DPS - PER
Nonstop3h 50mIndonesia AirAsia
Deal found 30/10£152
Sat 22/1107:35PER - SIN
Nonstop5h 20mJetstar
Thu 27/1114:15SIN - PER
Nonstop5h 20mJetstar
Deal found 31/10£153
Tue 4/1107:35PER - SIN
Nonstop5h 20mJetstar
Thu 13/1114:15SIN - PER
Nonstop5h 20mJetstar
Deal found 30/10£153
Sat 15/1116:45PER - DPS
Nonstop3h 45mJetstar
Wed 19/1121:45DPS - PER
Nonstop3h 30mJetstar
Deal found 31/10£156
Fri 21/1120:25PER - DPS
Nonstop3h 40mIndonesia AirAsia
Sun 23/1101:00DPS - PER
Nonstop3h 40mIndonesia AirAsia
Deal found 29/10£156
Thu 30/1007:35PER - SIN
Nonstop5h 20mJetstar
Mon 3/1106:55SIN - PER
Nonstop5h 25mJetstar
Deal found 29/10£157
Sat 8/1120:25PER - DPS
Nonstop3h 40mMultiple Airlines
Tue 11/1120:05DPS - PER
1 stop20h 25mMultiple Airlines
Deal found 29/10£157
Thu 27/1120:25PER - DPS
Nonstop3h 40mMultiple Airlines
Tue 2/1211:10DPS - PER
1 stop17h 05mMultiple Airlines
Deal found 29/10£158

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 31 October 2025.

Round-trip from

£140

One-way from

£80

Popular in

December

Cheapest in

August

Average price

£247
Jetstar
  • Jetstar
  • 7/2-14/2
  • Nonstop
  • 7h 05m total
  • Perth to Southeast Asia
Search Deals
Jetstar
  • Jetstar
  • 20/11
  • Nonstop
  • 5h 20m total
  • Perth to Southeast Asia
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£102 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£23 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 858,174 searches. Data last updated 31 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

PerthDenpasar

PER - DPS

PERDPS

Perth

Fri 21/11

20:25-00:05

Nonstop3h 40m

Denpasar Bali Ngurah Rai

Sun 23/11

01:00-04:40

Nonstop3h 40m

£156

PerthDenpasar

PER - DPS

PERDPS

Perth

Fri 14/11

20:25-00:05

Nonstop3h 40m

Denpasar Bali Ngurah Rai

Fri 21/11

16:00-19:45

Nonstop3h 45m

£182

PerthDenpasar

PER - DPS

PERDPS

Perth

Thu 13/11

20:25-00:05

Nonstop3h 40m

Denpasar Bali Ngurah Rai

Sun 23/11

01:00-04:40

Nonstop3h 40m

£206

PerthSingapore

PER - SIN

PERSIN

Perth

Sat 29/11

07:35-12:55

Nonstop5h 20m

Singapore Changi

Thu 4/12

14:15-19:35

Nonstop5h 20m

£212

PerthPhuket City

PER - HKT

PERHKT

Perth

Sun 1/3

01:40-12:30

1 stop11h 50m

Phuket City

Fri 6/3

13:20-00:40

1 stop10h 20m

£224

PerthPhuket City

PER - HKT

PERHKT

Perth

Sat 7/3

17:15-12:30

1 stop20h 15m

Phuket City

Mon 9/3

19:25-05:50

1 stop9h 25m

£231

PerthPhuket City

PER - HKT

PERHKT

Perth

Sat 21/2

08:00-13:30

Nonstop6h 30m

Phuket City

Tue 24/2

14:45-22:10

Nonstop6h 25m

£251

PerthPhuket City

PER - HKT

PERHKT

Perth

Sun 30/11

08:00-13:15

Nonstop6h 15m

Phuket City

Thu 4/12

14:45-22:10

Nonstop6h 25m

£256

PerthPhuket City

PER - HKT

PERHKT

Perth

Thu 19/2

08:00-13:30

Nonstop6h 30m

Phuket City

Tue 24/2

14:45-22:10

Nonstop6h 25m

£261

PerthSingapore

PER - SIN

PERSIN

Perth

Wed 15/4

02:10-20:25

1 stop18h 15m

Singapore Changi

Mon 20/4

21:15-14:50

1 stop17h 35m

£289

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 50 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 £86). Flying from Perth to Southeast Asia in January is currently the most expensive (average of £143). 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 31 October 2025.

It’s typically best to fly out from Perth to Southeast Asia at midday. Doing so could potentially save you 35% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 Wednesday mornings 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 31 October 2025.
Read reviews from past customers who have flown with Singapore Airlines, Indonesia AirAsia, andScoot from Perth to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,389 reviews
Check prices

Food

7.7

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

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
1,389 reviews
Singapore Airlines
8.1
Very Good
1,389 reviews
Check prices

Food

7.7

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

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
1,389 reviews
Check prices

Food

7.7

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

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
1,389 reviews
Check prices

Food

7.7

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

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
478 reviews
Singapore Airlines
8.1
Very Good
1,389 reviews
Check prices

Food

7.7

Crew

8.6

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

8.0

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?

    Perth (PER) is the airport you will fly out of if you book a flight from Perth to Southeast Asia. It is only a 6.3 mi journey to Perth (PER) from Perth’s city center.

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

    Airlines like Indonesia AirAsia, Jetstar, and Batik Air fly from Perth to Southeast Asia in about 3h 40m. The time it takes to get you to your destination can typically vary by up to 8h 10m. The distance between Perth and Southeast Asia is about 1602 mi. 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?

    For one-way options, check prices for Jetstar. According to our data, you can fly for as low as £80. Users have also found prices from £80 and £132 on Indonesia AirAsia and AirAsia, respectively.

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

    When deciding which route to take from Perth to Southeast Asia consider Perth - Denpasar Bali Ngurah Rai, Perth - Singapore Changi or Perth - Phuket City as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Perth to Southeast Asia on time: Oman Air (81%), Lufthansa (81%), Thai Airways (60%).

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

    Looking for the cheapest flight from Perth to Southeast Asia? While on average our users pay £774, our data indicates the cheapest price to be £236. The most popular route (Perth - Denpasar Bali Ngurah Rai), is priced around £760.

  • 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 £86). Flying from Perth to Southeast Asia in January is currently the most expensive (average of £143). 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

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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 Singapore flights
Perth to Phuket City flights

Top 4 airlines flying from Perth to Southeast Asia

Discover the top 4 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 858,174 searches. Data last updated 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£130Average£477FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapest£196Average£363FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Singapore AirlinesCheapest£235Average£597FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Philippine AirlinesCheapest£391Average£448FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Asia from Perth today with Cheapflights!

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

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

Need flexible booking options for your flight to Southeast Asia from Perth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Perth to Southeast Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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