$592 Find Cheap Flights from Sydney 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 Sydney to Southeast Asia departing on 20/5. 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.
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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 in flight searches from Sydney to Southeast Asia.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Southeast Asia.
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Best Southeast Asia Flight Deals from Sydney

Cheapest return prices found by our users on KAYAK in the last 72 hours

Denpasar
Denpasar1 stop$551
Singapore
Singapore1 stop$698

Cheap Flight Deals from Sydney to Southeast Asia (SYD-zzYJX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Sydney 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.

Recent return flight deals from Sydney to Southeast Asia

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Sydney to Southeast Asia.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
07:00 - 20:40SYD-KUL
15h 40m2 stops
 Logo
16:50 - 10:15KUL-SYD
15h 25m2 stops
Sun, 1 Jun - Mon, 30 Jun
 Logo
08:15 - 20:40SYD-KUL
14h 25m2 stops
 Logo
16:50 - 09:45KUL-SYD
14h 55m2 stops
Sun, 4 May - Sun, 11 May
 Logo
06:00 - 20:40SYD-KUL
16h 40m2 stops
 Logo
16:50 - 09:45KUL-SYD
14h 55m2 stops
Sun, 18 May - Thu, 22 May
Malaysia Airlines Logo
22:10 - 05:00SYD-KUL
8h 50mdirect
Malaysia Airlines Logo
23:45 - 10:00KUL-SYD
8h 15mdirect
$848Malaysia Airlines
Find Deal
Tue, 20 May - Mon, 28 Jul
Malaysia Airlines Logo
13:05 - 20:00SYD-KUL
8h 55mdirect
Malaysia Airlines Logo
09:10 - 19:35KUL-SYD
8h 25mdirect
$871Malaysia Airlines
Find Deal
Sun, 22 Jun - Sun, 29 Jun
Singapore Airlines Logo
18:05 - 10:10SYD-KUL
18h 05m1 stop
Singapore Airlines Logo
22:00 - 16:45KUL-SYD
16h 45m1 stop
$918Singapore Airlines
Find Deal
Thu, 4 Sep - Thu, 18 Sep
Singapore Airlines Logo
15:00 - 08:05SYD-KUL
19h 05m1 stop
Singapore Airlines Logo
16:55 - 10:25KUL-SYD
15h 30m1 stop
$977Singapore Airlines
Find Deal
Wed, 30 Apr - Thu, 15 May
Philippine Airlines Logo
10:10 - 01:15SYD-KUL
17h 05m1 stop
Philippine Airlines Logo
02:15 - 08:00KUL-SYD
27h 45m1 stop
$1,042Philippine Airlines
Find Deal
Fri, 6 Jun - Fri, 13 Jun
VietJet Air Logo
10:15 - 12:35SYD-KUL
28h 20m1 stop
VietJet Air Logo
12:30 - 06:10KUL-SYD
15h 40m1 stop
$1,333VietJet Air
Find Deal
Wed, 16 Apr - Sat, 19 Apr
VietJet Air Logo
10:15 - 11:30SYD-KUL
27h 15m2 stops
VietJet Air Logo
12:30 - 07:20KUL-SYD
40h 50m2 stops
$4,778VietJet Air
Find Deal
Mon, 14 Apr - Thu, 17 Apr

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

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

What is the cheapest Sydney to Southeast Asia flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Sydney to Southeast Asia.
The cheapest ticket to Southeast Asia from Sydney found in the last 72 hours was to Manila, at $511 return. The most popular route is from Sydney (SYD) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $552.

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

The average price for all round-trip flights from Sydney 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 retur flights cost $676 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,144.

Can I save money by flying with a stopover from Sydney to Southeast Asia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of $2,176, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney 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 Sydney to Southeast Asia is February, when tickets cost $925 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is $1,652 and $1,316 respectively.

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

The average price of all round-trip flights from Sydney to Southeast Asia clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Sydney to Southeast Asia, look for departures on Tuesdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from Southeast Asia, Monday is the cheapest day to fly and Friday is the most expensive.

How far in advance should I book a flight from Sydney 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 Sydney 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 Sydney to Southeast Asia, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low season

March

High season

December

Cheapest flight

$592
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (57% more expensive on average)
Flight from Sydney to Kuala Lumpur

FAQs - booking Southeast Asia flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sydney 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 Sydney 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 Sydney 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 Sydney 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 Sydney 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 tips for finding cheap flights to Southeast Asia

  • Looking for a cheap flight? 25% of our users found tickets from Sydney to the following destinations at these prices or less: Bangkok $720 one-way - $1,514 round-trip; Ho Chi Minh City $350 one-way - $991 round-trip; Singapore $321 one-way - $755 round-trip

Top 5 airlines serving from Sydney to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying from Sydney 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 Sydney 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.
7.6
Vietnam AirlinesOverall score based on 192 reviews
6.3Entertainment
8.1Crew
6.8Food
7.5Boarding
7.5Comfort
Airline reviews

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

4.0 OkayChi-Dung, Jan 2025HAN - SGN
Read more Vietnam Airlines reviews

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

Was on holiday with my partner and we booked with Vietnam airlines as it not meant to be a budget airline. They separated us and made us sit at either end of the plane. Not the way I planned to spend my time on my holiday separate from my loved one. How can they separate people on the same booking. They know we are together and spending quality time together.

I had sometimes my trips with Vietnam Airlines and I like it 😊

The check-in process was great, and I cannot remember the name of the supervisor, but he was good and told us about the transit process very correctly and efficiently and kindly. We were given down access and the overall process was very efficient.

The plane had a technical problem it would delayed 10 hours but they just gave limited information and put all passengers into the Miracle lounge. Ther were not enough chairs and so on.

Ensure there is a choice of food for all customers and also enough food

Very good… seems the virgin staff particularly in the lounge and in flight exceeded expectations.

I liked everything about the experience but would have liked some free snacks!

Crew was great but flight was delayed almost three hours due to a technical issue and we had to go back to the terminal and wait for another one.

Being told why we delayed three hours and not even given an apology by someone. Not a word. Not my airline of choice ever.

Checked Baggage line up was long but moved quickly, rest of the process, boarding, crew was excellent

Virgin has always provided a smooth and comfortable flight. This one was no different. Seats are comfortable. Staff are great. This is my favourite airline.

Virgin changed the flight to an Alliance flight. Smaller plane, tea coffee and water the only refreshments available and not sure what happened to the extra money I paid to sit in a selected seat with extra leg room. This is obviously a regular switch as it happened on our flight there and back. Do not recommend.

Late boarding, late departure due to weather and slow boarding, packed 5+hour flight, only 2 toilets for main cabin, tight leg room, no free food except tea, coffee, and water, arrived 75 minutes late.

Cramped, crowded flight, with no complimentary food except coffee, tea, or water.

Check-in was good and efficient, Boarding was quick and easy. Didn't like the entertainment side of things requiring your phone to connect for a screen, my eyes are bad enough to use my phone more than I already do. Trip was comfortable and baggage claim was good. If coffee and tea were free, then why not a soda or juice as well, its not like its an alcoholic drink.

No entertainment and not expected. Cabin was very cold which brought the comfort score down

Your check in lines were terrible everything else was great!

flight cancelled.. booked through orbitz, yet orbitz won't handle refunds.. never use them again..

It arrived 18 minutes early. Attendant are good. For baording , they should improve especially carrying thru bus.

Super delayed. Delayed to get the bus, delayed to get off the bus, delayed to take off.

exceptionally good with the particular flight because no delay. hope that happens for every flight

Boarding had us in a tunnel with no AC for 15 minutes. Not planned well. And you have to pay for water, get at airport

Kind of worried due to typhoon but yeah we can't do about nature thing. So okay naman kudos to all crews and pilots for the safe landing.

it was good experience though we wait for a minutes in the railday due to no available parking. Keep it up all..

I was memorable! THIS FLIGHT WAS ALL ABOUT WAITING! WAITING TO BOARD SINCE FLIGHT WAS DELAYED. WAITING IN THE RUNWAYS NO AVAILABLE PARKING BAY. FOR THE LAST TIME WAITING FOR FOOD COMPENSATION

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

Need to improve the availability of the food. Seems like everything sold out

Did not like that we were not informed about the 4 hour delay, crew not friendly, noone at terminals to consult with...all employees for Batrik were behind glass aftervgoing through security at the gate again. Why no agent at Gate H 10 to answer questions? And no apology. Updates would have eased anxiety. Boarding is disorderly also.

During this flight all the crew just focused on making money by selling food and drinks. There was only one washroom open. And it really smelled bad and wasn’t usable. Even to watch something onboard entertainment u have to rent headphones pathetic airline but only one with direct flight so pretty much the only option from Karachi to KL

Delayed for 3 hours, need to pay extra for drinking water.

The OD2204 KUL-LGK was delayed 40 minutes due to air-condition malfuntion, after inspection the technician give green light for the flight to go as usual but the air-condition is still not working properly, passengers complaining to the stewardess but they cannot do anything, I did tweet to @malindoair to complaint but no reply from them … hope this Batik Air is not having problem like Rayani Air and I do hope the management do respond to my complaint as well

Nasi lemak was horrible. Plain white rice, tasteless sambal, no cucumber, no kacang, no ikan bilis. And the chicken was colourless and tasteless, tasted like boiled chicken. Entertainment system didn't work at all.

2 delayed flights - hotel layover in a different country- lost baggage.

Silly to not even offer people water for free when they are paying so much for tickets.

You get what you pay for. It’s functional and gets you from point A to B in good comfort. However, food options are limited and cash only, Crew is a hit and miss .. they get your attention if you reach out.

Good leg room ... air conditioning was a bit warm don't Book row 8 ... no windows

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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