S$ 103 Find Cheap Flights from Australia to Southeast Asia

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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 for flights to Southeast Asia
These are the airlines KAYAK users have selected most often from within our search results for flights to Southeast Asia
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KAYAK's insights & trends for flights to Southeast Asia

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

What is the cheapest flight to Southeast Asia?

These are the best return prices found by users searching on KAYAK in the last 72 hours.
The cheapest ticket to Southeast Asia from Australia found in the last 72 hours was to Singapore, at S$ 93 return. The most popular route is Adelaide (ADL) to Singapore (SIN) and the cheapest return airline ticket found on this route in the last 72 hours was S$ 93.

How much is a flight to Southeast Asia?

The average and cheapest price for all round-trip flights to Southeast Asia from each origin found by users searching on KAYAK in the last month.
A flight to Southeast Asia costs S$ 511 on average. The cheapest price found on KAYAK in the last 2 weeks was S$ 126 for the route Perth (PER) to Singapore (SIN). The most popular routes on KAYAK are Perth to Singapore which costs S$ 316 on average, and Melbourne to Singapore, which costs S$ 472 on average.
See prices from:

What is the cheapest day to fly to Southeast Asia?

The average price of all flights from Australia to Southeast Asia clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Southeast Asia is Wednesday when return tickets can be as cheap as S$ 692. On the other hand, the most expensive day to fly is Sunday, when return prices are S$ 1,068 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Australia 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 Australia to Southeast Asia is August, when tickets cost S$ 478 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is S$ 1,221 and S$ 970 respectively.

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

The average price for all round-trip flights from Australia to Southeast Asia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Southeast Asia is generally at night, when round-trip flights cost S$ 441 on average. Morning departures are around 26% cheaper than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the evening, which is peak travel time and where the average cost of a ticket is S$ 832.

How far in advance should I book a flight from Australia 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 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 Australia to Southeast Asia, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Which is the cheapest airport to fly into in Southeast Asia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Ho Chi Minh City Airport (SGN), with an average flight price of S$ 357.

Good to know

Low season

February

High season

December

Cheapest flight

S$ 103
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (49% more expensive on average)
Flight from Perth to Singapore

Flights from Australia to Southeast Asia: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Australia to Southeast Asia 
Verified travelerFlew with Batik AirMEL-DPSJul 2024
Book with an alternative airplane for slightly more money. It is worth it.
RonaldFlew with Philippine AirlinesSYD-MNLJun 2024
- eat before flying. - bring your own entertainment like movies, tv
FrancescoFlew with Singapore AirlinesPER-SINMar 2024
Best to use Emirates, QATAR etc. - staff are very polite and considerate. More leg room and food and beverage much better quality - cheaper! And personal effects do NOT go missing!
FrankFlew with ScootMEL-SINMay 2024
Download movies etc in advance so you don’t reply on WiFi onboard
RossFlew with Singapore AirlinesPER-SINMar 2024
Expect good boarding process and departure on time.

FAQs for booking flights from Australia to Southeast Asia

  • How does KAYAK find such low prices on flights from Australia 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 Australia to Southeast Asia.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Australia 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 Australia 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 Australia to Southeast Asia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Australia to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Southeast Asia. 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 Australia 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 1288 reviews
8.2Boarding
7.7Food
7.9Comfort
8.6Crew
8.0Entertainment
Airline reviews

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

6.0 GoodDavid, Feb 2025JFK - SIN
Read more Singapore Airlines reviews

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

Everything was great keep up the good work 😁, can't ask for more.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

Overall, very good. The food was better than expected with the exception of the pork and potatoes dinner at the end of the flight. My family all selected that dish and did not set it. I tried a bite also and it was honestly terrible. Also, it would be helpful to know when the snacks in the back of the plane are available.

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

This flight was 16 hours and they made it very tolerable. Seats were comfortable and the staff very accommodating. I had plenty of inflight entertainment. Food was very good.

Food no so good. Extra charge to much for front seats cost me £163 then other people sat near me for nothing 🤬

Except for the uncleaned tray, and the delay in serving food for our section (which may have been due to the location of our row) everything else was good. The crew were very professional and responded to our requests promptly throughout the flight. We as a family were not disappointed by Emirates.

Excellent comfort and entertainment. Service poor..Food average with little choice.

Comfort and customer service from most if the crew was great. The crew reassigning passengers should consider the presence of infants when reassigning seats. Unfortunately a couple of oversized passengers were relocated next to us, making this segment a bit uncomfortable, as there was not only extra leg space required. I ended up swapping seats with my husband so our baby wouldn't be impacted. My husband travelled quite uncomfortable as the reassigned neighbour shoulder and arm ended up on my husband's seat

Ticket price is competitive, flight time is punctual, aircraft cabin is clean, food is average. Can improve on serving system of meals on a A380 airbus. I had only 15 min to eat my meal. There are lots of people to serve & took a while for food to make it down to my row.

Flight was on time. Seats (economy) were very comfortable and food was excellent. The bad thing was that after landing it took an hour to reach arrivals. We had to wait 15mins to get off the plane and then had to board a bus which moved very slowly and took almost 30 minutes.

The entire crew was amazing. They went out of their way to make us enjoy a great travel experience.

Loved everything! This flight had premium economy and I didn't see an option to upgraded to premium economy OR buy premium economy tickets. How come?

A very disappointing flight on this Emirates business class. Staff were not efficient and service was not the e usual Emirates experience. Good was particularly bad with very dry chicken and drinks that I had to press call button before getting a drink as my food sat and continue to get cold.

The flight was nice and on time. The comfort can be slightly better in business class

Very good as always, stand out airline. The passengers whom choose to stuff baggage that otherwise should be checked-in is a real bother but that's not the airlines doing. A real frustration that passengers just don't want to check-in luggage. This is a pet hate unfortunately.

It’s a two prop flight so I had problems with my ears on re- entering ! But otherwise fine

I love flying with Qantas. There was no onscreen entertaining on this flight, and only a snack provided (not a meal) but still better than Jetstar or Virgin (in my opinion) so still happy.

Wheelchair assistance to move through the terminals and to/from the plane door was excellent. No vegan snack on the flight, only something with salami and cheese in it.

The old Plane had not been cleaned properly in a long time.

Planes was old - business class seats looked like they were installed in the 80s

Our baggage didn’t arrive with us on the plane. Need I say more?

I got upgraded from economy to business, and the experience was outstanding

I have taken this flight many times. It is ALWAYS late. Every time there is significant delay (1-3 hours) before boarding. It’s very consistent. Even after boarding the expected landing time was delayed twice. The seats are very narrow and cramped. Food is barely editable. Considering an economy ticket often costs about $2,000 it’s one of the worst services ever.

Boarding was over 3 hrs late and we didn’t land until almost 1:30am

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..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Overall, it was good. The only concern was that I couldn't charge my phone because the USB port didn't work after we took off. One of the crew members tried to restart it but never came back to me with an update.

Comfortable seats, boarding was easy and staff were very nice.

Flight was fine but a domestic flight was called by Jetstar international. This meant going through immigration and custom scanning twice. Long queues were experienced which were frustrating. We were using a wheelchair and exit at Perth needed a scissor lift as no air bridge provided. No fast lane at Perth for wheelchair. The staff were helpful but this system is poor.

The crew were great. The seat was older than an old Holden with a big metal bar sticking right into my back. The passenger next to me complained that hers was the same. The pre purchase system for food was disappointing as the pie/quiche took 20 mins to warm up, arrived too hot and with no utensils. It was one of the most uncomfortable flights I've ever been on.

Not very good, no food and not drink ( caffe or tea). Never ever fly with jet star.

Fabulous I have no issues with JetStar great service always use them to fly

Flight was as expected - we got what we paid for which was a base fare

Hardly we had overweight and we were asked to pay $75. We were checked by a female and weight was alright

Unaware of charge for carry on until i got to gate

I got what I paid for - flight was clean, staff were friendly

Book cheap flights from Australia to Southeast Asia

Recent return flight deals

 
These are the cheapest return flights to Southeast Asia found on KAYAK in the last 72 hours.
1-5Thu
directScoot
5h 20mPER-SIN
15-5Thu
directScoot
5h 00mSIN-PER
S$ 219
7-5Wed
directScoot
5h 30mPER-SIN
16-5Fri
directScoot
5h 00mSIN-PER
S$ 220
9-5Fri
directJetstar
7h 55mMEL-SIN
18-5Sun
directJetstar
7h 15mSIN-MEL
S$ 351
30-5Fri
directJetstar
7h 55mMEL-SIN
3-6Tue
directJetstar
7h 15mSIN-MEL
S$ 368
3-5Sat
directEmirates
4h 50mDRW-SIN
12-5Mon
directEmirates
4h 50mSIN-DRW
S$ 433
3-5Sat
directQantas Airways
4h 50mDRW-SIN
12-5Mon
directQantas Airways
4h 50mSIN-DRW
S$ 434
7-5Wed
directQantas Airways
4h 50mDRW-SIN
14-5Wed
directQantas Airways
4h 50mSIN-DRW
S$ 437
3-5Sat
directEmirates
4h 50mDRW-SIN
12-5Mon
directEmirates
4h 50mSIN-DRW
S$ 438
11-6Wed
directSingapore Airlines
5h 25mPER-SIN
17-6Tue
directSingapore Airlines
5h 05mSIN-PER
S$ 477
9-6Mon
directSingapore Airlines
5h 25mPER-SIN
16-6Mon
directSingapore Airlines
5h 15mSIN-PER
S$ 478

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Southeast Asia found on KAYAK in the last 72 hours.
31-5Sat
directScoot
5h 30mPER-SIN
S$ 103
2-5Fri
directScoot
5h 30mPER-SIN
S$ 105
1-6Sun
directJetstar
5h 20mPER-SIN
S$ 136
7-6Sat
directJetstar
5h 05mPER-SIN
S$ 149
29-7Tue
directSingapore Airlines
8h 00mBNE-SIN
S$ 330
30-7Wed
directSingapore Airlines
8h 00mBNE-SIN
S$ 337
9-5Fri
directEmirates
4h 50mDRW-SIN
S$ 359
17-5Sat
directQantas Airways
8h 20mBNE-SIN
S$ 363
7-5Wed
directQantas Airways
4h 50mDRW-SIN
S$ 364
21-6Sat
directEmirates
4h 50mDRW-SIN
S$ 551

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Last minute flights to Southeast Asia

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Southeast Asia that are departing in the next 10 days.
3-4Thu
multi-stop
16h 00mPER-SIN
16-4Wed
direct
5h 00mSIN-PER
S$ 373
3-4Thu
multi-stop
15h 35mPER-SIN
7-4Mon
multi-stop
10h 50mSIN-PER
S$ 377
3-4Thu
directSingapore Airlines
5h 25mPER-SIN
9-4Wed
directSingapore Airlines
5h 15mSIN-PER
S$ 807
3-4Thu
directScoot
8h 25mSYD-SIN
6-4Sun
directScoot
7h 35mSIN-SYD
S$ 821
5-4Sat
directSingapore Airlines
4h 45mDRW-SIN
10-4Thu
directSingapore Airlines
4h 45mSIN-DRW
S$ 827
7-4Mon
directScoot
8h 25mSYD-SIN
13-4Sun
directScoot
7h 35mSIN-SYD
S$ 842
4-4Fri
multi-stopQantas Airways
11h 55mBNE-SIN
6-4Sun
directQantas Airways
7h 30mSIN-BNE
S$ 1,294
3-4Thu
multi-stopQantas Airways
23h 35mBNE-SIN
7-4Mon
directQantas Airways
7h 30mSIN-BNE
S$ 1,345
3-4Thu
directEmirates
8h 20mBNE-SIN
7-4Mon
directEmirates
7h 30mSIN-BNE
S$ 1,359
4-4Fri
multi-stopEmirates
15h 00mBNE-SIN
8-4Tue
directEmirates
7h 30mSIN-BNE
S$ 1,455

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Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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