$98 Find Cheap Flights from Perth to Southeast Asia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Perth to Southeast Asia departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Southeast Asia

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Southeast Asia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Perth to Southeast Asia.
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Flight Deals

Cheap Flights from Perth to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Manila
Manila1 stop$282
Singapore
Singaporenonstop$204
Denpasar
Denpasarnonstop$165
Hanoi
Hanoi1 stop$404
Phuket City
Phuket Citynonstop$267
Cebu City
Cebu City1 stop$587
Manila
Manila1 stop$282
Singapore
Singaporenonstop$204
Denpasar
Denpasarnonstop$165
Hanoi
Hanoi1 stop$404
Phuket City
Phuket Citynonstop$267
Cebu City
Cebu City1 stop$587

Book Cheap Perth to Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Perth to Southeast Asia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Perth to Southeast Asia

Sun, Feb 8 - Sat, Feb 14
Indonesia AirAsia Logo
8:25 pm - 12:05 am
PER
-
DPS
3h 40mnonstop
Indonesia AirAsia Logo
1:00 am - 4:40 am
DPS
-
PER
3h 40mnonstop
$165Indonesia AirAsia
Mon, Feb 2 - Thu, Feb 5
Indonesia AirAsia Logo
6:30 pm - 10:15 pm
PER
-
DPS
3h 45mnonstop
Indonesia AirAsia Logo
1:00 am - 4:40 am
DPS
-
PER
3h 40mnonstop
$166Indonesia AirAsia
Mon, Jan 26 - Mon, Feb 2
Multiple Airlines Logo
8:25 pm - 12:05 am
PER
-
DPS
3h 40mnonstop
Multiple Airlines Logo
9:45 pm - 1:15 am
DPS
-
PER
3h 30mnonstop
$167Multiple Airlines
Thu, Mar 12 - Wed, Mar 18
Jetstar Logo
6:00 pm - 9:35 pm
PER
-
DPS
3h 35mnonstop
Jetstar Logo
9:45 pm - 1:15 am
DPS
-
PER
3h 30mnonstop
$174Jetstar
Thu, Apr 30 - Sat, May 9
Jetstar Logo
7:35 am - 12:55 pm
PER
-
SIN
5h 20mnonstop
Jetstar Logo
2:15 pm - 7:40 pm
SIN
-
PER
5h 25mnonstop
$204Jetstar
Thu, Mar 12 - Sat, Mar 21
Scoot Logo
5:35 am - 10:45 am
PER
-
SIN
5h 10mnonstop
Scoot Logo
11:00 pm - 4:15 am
SIN
-
PER
5h 15mnonstop
$206Scoot
Fri, Mar 13 - Thu, Mar 19
Scoot Logo
5:35 am - 10:45 am
PER
-
SIN
5h 10mnonstop
Scoot Logo
11:00 pm - 4:15 am
SIN
-
PER
5h 15mnonstop
$207Scoot
Sat, Mar 7 - Sun, Mar 8
Batik Air Logo
1:40 am - 7:25 am
PER
-
KUL
5h 45mnonstop
Batik Air Logo
12:05 am - 5:50 am
KUL
-
PER
5h 45mnonstop
$229Batik Air
Sat, Apr 18 - Sun, Apr 26
AirAsia Logo
4:40 am - 1:40 pm
PER
-
SIN
9h 00m
1 stop
AirAsia Logo
4:10 pm - 4:00 am
SIN
-
PER
11h 50m
1 stop
$244AirAsia
Sat, Apr 18 - Sun, Apr 26
AirAsia Logo
4:40 am - 1:40 pm
PER
-
SIN
9h 00m
1 stop
AirAsia Logo
4:10 pm - 4:00 am
SIN
-
PER
11h 50m
1 stop
$246AirAsia
Booking Insights

KAYAK's insights & trends for Perth to Southeast Asia flights

Get data-powered insights and trends into flights from Perth to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Perth to Southeast Asia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Perth found in the last 72 hours was to Singapore, at $323 round-trip. The most popular route is from Perth (PER) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $323.

Can I save money by flying with a layover from Perth to Southeast Asia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $821, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Perth to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Perth to Southeast Asia is May, when tickets cost $258 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $775 and $592 respectively.

What’s the cheapest day of the week to fly from Perth to Southeast Asia?

The average price of all round-trip flights from Perth to Southeast Asia clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Perth to Southeast Asia, look for departures on Fridays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Southeast Asia, Sunday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Perth to Southeast Asia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Perth to Southeast Asia, you should book around 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$98
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 70% increase in price.
Flight from Perth to Denpasar

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Perth to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Perth to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Perth to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Perth to Southeast Asia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Perth to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Perth to Southeast Asia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Perth to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Perth to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Southeast Asia?

    The cheapest time of day to fly to Southeast Asia is generally in the afternoon, when round-trip flights cost $315 on average. Morning departures are around 7% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,058.

Top tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Perth to the following destinations at these prices or less: Denpasar $108 one-way - $213 round-trip; Kuala Lumpur $260 one-way - $407 round-trip; Singapore $300 one-way - $673 round-trip

Reviews of the top 4 airlines serving from Perth to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Perth to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Perth to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1431 reviews
8.6Crew
8.0Comfort
8.3Boarding
8.0Entertainment
7.8Food
Airline reviews

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

8.0 ExcellentRavin, Jan 2026
SIN - CMB
Read more Singapore Airlines reviews

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

No frills airline with minimal leg room and no entertainment

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

The crew was very courteous and professional. the flight is relatively clean and comfortable.

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I have difficulties to book wheelchair for my parents returned flight

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

We were upgraded to better seats. No entertainment. Food mediocre

Flight was half an hour delayed and gate was changed only once but not very far. Weather was good so smooth flight. So all in all was a good flight on a Sunday.

Boarding was on time and orderly. Crew was efficient. Departure as scheduled. I did not order food.

The overall flight was okay. Aircraft was a bit run down like the toilets, seat and table. The worse was checking in and boarding. They had no priority for people with children (young infants and babies included) even when we requested. Unhelpful staff.

Flight was booked with a hacked credit card and flyer was allowed to board despite airline being advised. Shameful behaviour.

I did not book or take this flight. This was a fraudulent credit card purchase using my (now cancelled) card. Air Asia was advised that this was a fraudulent booking a week before the flight. If this service was allowed AirAsia is contributing to credit fraud. If they didn’t take that seriously how serious are they about protecting your details?

Due to very heavy rain in Jakarta which caused bad floods on the highways the captain kindly delayed the departure to allow many passengers to reach the plane with almost 2 hours delay. Otherwise the flight was smooth and uneventful. I was disappointed that given the long delays the passengers were not even treated to a free bottle of water. I had to buy a packet of salted peanuts and bottle of water since I missed lunch.

They don t offer even a glass of water need to buy a drink if you are tursty they can save money and timeby cancel the food offer for 1 hr fly both fly nobody buy and try sale on boad thinkthe we can buyduty free store

Compared with other LCC, Air Asia is a lot better

AirAsia is running a bait scam by listing a lot of flights to get as much booking as possible but ending up merging the flights to fill the seat. They will change the schedule as much as they would like. Just beware when booking their flights and if you are tight on schedule. Prepare to be disappointed.

Apart from the staff at the airport who were amazing the rest of the experience with scoot was disgusting a very basic flight packed and uncomfortable no consideration to a disabled traveller. And even worse from Singapore to Vienna. All about the money. Not even a complementary coffee or juice. From the airline. The staff at the airport didn't look at me as been disabled and no help not even a wheelchair was offered. The food on the plane was cheap and tasteless and expensive no entertainment on plane and WiFi which had to be paid for was intermittent at best.

Uncoordinated boarding, seat comfort is terrible, even toilet is so small that overweight people wouldn't fit in. Baggage scam with additional fees. Stay away from this airline.

Forthright communication to the customers regarding services offered and any fees involved.

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Food & lower the prices. Look at Air Asia food look better & affordable

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

I had opted to pay extra for a ticket on Jetstar A321-Neo in the first row, believing it would enhance my travel experience. Unfortunately, this was not the case. The constant line-up for the toilet resulted in people frequently standing next to me, causing significant discomfort throughout the flight. It was difficult to relax with the persistent disturbance from passengers bumping into my seat. Furthermore, I was disappointed to find that the QR code for purchasing in-flight entertainment did not function, leaving me without access to the amenities I had anticipated. Given these circumstances, I will not be purchasing seats in the first two rows in the future, nor will I choose to fly with your airline again.

Jet star delayed both trips with poor communication. Passengers were made to change gates often and then left to stand with no seating. As someone getting over surgery this was very trying.

Delayed twice. Poor communication and people made to change gates too often.

Excellent help with Wife needing disability access at Brisbane airport

The flight was delayed by 2 hours but the Jetstar crew were fantastic.

Late leaving and desintuon board showed ‘gate closed’ when they hadn’t even commenced boarding!

Flight was delayed more than 1.5 hours. Gate changed multiple times

The good thing is that the flight got us from Darwin to Brisbane. However, it would have to be the most uncomfortable flight I have ever taken and if I can possibly avoid flying Jetstar again, I will.

I was treated poorly in Dunedin by check in crew, then my bag was lost in Auckland. Never again.

no announcement about why we where delayed which is very poor

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports