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Cheap flights from Perth to Southeast Asia from £73
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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — BKK
6 Aug — 13 Aug1
Return
1 adult
Economy
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 1 August 2025.
Find flight deals from Perth to Southeast Asia
Cheapest flights from Perth to Southeast AsiaExplore 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 1 August 2025.
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 1 August 2025.
Wed 5/1118:30PER - DPS
Nonstop3h 40mIndonesia AirAsia
Tue 11/1101:05DPS - PER
Nonstop3h 45mIndonesia AirAsia
Deal found 1/8£141
Wed 29/1016:45PER - DPS
Nonstop3h 45mJetstar
Sun 2/1121:45DPS - PER
Nonstop3h 35mJetstar
Deal found 31/7£145
Thu 14/823:35PER - SIN
Nonstop5h 20mJetstar
Mon 18/806:55SIN - PER
Nonstop5h 15mJetstar
Deal found 31/7£150
Sun 19/1018:25PER - DPS
1 stop24h 15mScoot
Sat 25/1010:50DPS - PER
1 stop29h 45mScoot
Deal found 1/8£159
Mon 15/916:05PER - DPS
Nonstop3h 50mMultiple Airlines
Mon 15/921:55DPS - PER
Nonstop3h 45mMultiple Airlines
Deal found 31/7£166
Thu 28/805:10PER - HKT
1 stop12h 25mAirAsia
Sun 7/908:25HKT - PER
1 stop10h 25mAirAsia
Deal found 31/7£172
Sun 31/807:40PER - HKT
Nonstop6h 30mJetstar
Thu 11/914:25HKT - PER
Nonstop6h 20mJetstar
Deal found 30/7£189
Tue 9/907:20PER - DPS
Nonstop3h 45mBatik Air
Fri 19/918:10DPS - PER
Nonstop3h 35mBatik Air
Deal found 31/7£196
Sun 10/814:15PER - DPS
Nonstop3h 45mBatik Air
Fri 29/809:25DPS - PER
Nonstop3h 50mBatik Air
Deal found 30/7£197
Sun 7/921:55PER - SIN
Nonstop5h 30mMultiple Airlines
Fri 12/919:30SIN - PER
1 stop13h 45mMultiple Airlines
Deal found 29/7£200
Thu 21/805:10PER - SIN
1 stop8h 25mAirAsia
Tue 26/811:30SIN - PER
1 stop8h 20mAirAsia
Deal found 31/7£201
Thu 4/921:55PER - HKT
2 stops19h 40mMultiple Airlines
Mon 8/917:10HKT - PER
1 stop10h 20mMultiple Airlines
Deal found 31/7£211
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 1 August 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
Wed 5/11
20:25-00:05
Nonstop3h 40m
Denpasar Bali Ngurah Rai
Tue 11/11
01:05-04:50
Nonstop3h 45m
£141
PerthDenpasar
PER - DPS
PERDPS
Perth
Wed 29/10
16:45-20:30
Nonstop3h 45m
Denpasar Bali Ngurah Rai
Sun 2/11
21:45-01:20
Nonstop3h 35m
£145
PerthSingapore
PER - SIN
PERSIN
Perth
Thu 14/8
23:35-04:55
Nonstop5h 20m
Singapore Changi
Mon 18/8
06:55-12:10
Nonstop5h 15m
£150
PerthDenpasar
PER - DPS
PERDPS
Perth
Mon 15/9
16:05-19:55
Nonstop3h 50m
Denpasar Bali Ngurah Rai
Mon 15/9
21:55-01:40
Nonstop3h 45m
£166
PerthPhuket City
PER - HKT
PERHKT
Perth
Thu 28/8
05:10-16:35
1 stop12h 25m
Phuket City
Sun 7/9
08:25-19:50
1 stop10h 25m
£172
PerthPhuket City
PER - HKT
PERHKT
Perth
Sun 31/8
07:40-13:10
Nonstop6h 30m
Phuket City
Thu 11/9
14:25-21:45
Nonstop6h 20m
£189
PerthDenpasar
PER - DPS
PERDPS
Perth
Tue 11/11
14:15-18:00
Nonstop3h 45m
Denpasar Bali Ngurah Rai
Sat 15/11
09:25-13:15
Nonstop3h 50m
£196
PerthSingapore
PER - SIN
PERSIN
Perth
Sun 7/9
21:55-03:25
Nonstop5h 30m
Singapore Changi
Fri 12/9
19:30-09:15
1 stop13h 45m
£200
PerthSingapore
PER - SIN
PERSIN
Perth
Thu 21/8
05:10-13:35
1 stop8h 25m
Singapore Changi
Tue 26/8
11:30-19:50
1 stop8h 20m
£201
PerthPhuket City
PER - HKT
PERHKT
Perth
Thu 4/9
21:55-16:35
2 stops19h 40m
Phuket City
Mon 8/9
17:10-04:30
1 stop10h 20m
£211
Showing 1-10 of 38 results
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, May is the cheapest month in which you can book a flight from Perth to Southeast Asia (average of £718). Flying from Perth to Southeast Asia in December is currently the most expensive (average of £1,123). 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 1 August 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.
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 1 August 2025.
The most flights from PER to zzYJX are scheduled on a Wednesday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
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 1 August 2025.
Read reviews from past customers who have flown with Emirates, Singapore Airlines, andQantas Airways 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.
Crew
8.3
Food
7.9
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Overall
8.1
Reviews
1 / 20
10.0
ExcellentMuhammed,Jun 2025
DXB - DUR
Crew
8.3
Food
7.9
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Overall
8.1
Reviews
1 / 20
10.0
ExcellentMuhammed,Jun 2025
DXB - DUR
Crew
8.3
Food
7.9
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Overall
8.1
Reviews
1 / 20
10.0
ExcellentMuhammed,Jun 2025
DXB - DUR
Crew
8.3
Food
7.9
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Overall
8.1
Reviews
1 / 20
10.0
ExcellentMuhammed,Jun 2025
DXB - DUR
Crew
8.3
Food
7.9
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Overall
8.1
Reviews
1 / 20
10.0
ExcellentMuhammed,Jun 2025
DXB - DUR
Crew
8.3
Food
7.9
Boarding
8.1
Comfort
8.0
Entertainment
8.2
Overall
8.1
Reviews
1 / 20
10.0
ExcellentMuhammed,Jun 2025
DXB - DUR
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.
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.
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 1 August 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Perth to Southeast Asia?
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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.