$131 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 6/13. 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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Flights Deals

Best Southeast Asia Flight Deals from Sydney

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Manila
Manila1 stop$290
Singapore
Singaporenonstop$263
Denpasar
Denpasar1 stop$318
Hanoi
Hanoinonstop$361
Phuket City
Phuket City1 stop$292
Cebu City
Cebu City3 stops$432
Phnom Penh
Phnom Penh2 stops$467
Chiang Mai
Chiang Mai2 stops$407
Ko Samui
Ko Samui1 stop$396
Manila
Manila1 stop$290
Singapore
Singaporenonstop$263
Denpasar
Denpasar1 stop$318
Hanoi
Hanoinonstop$361
Phuket City
Phuket City1 stop$292
Cebu City
Cebu City3 stops$432
Phnom Penh
Phnom Penh2 stops$467
Chiang Mai
Chiang Mai2 stops$407
Ko Samui
Ko Samui1 stop$396

Cheap Flights from Sydney to Southeast Asia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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 round-trip flight deals from Sydney to Southeast Asia

Recommended round-trip 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.
Scoot Logo
8:45 pm - 3:10 amSYD-SIN
8h 25mnonstop
Scoot Logo
10:00 am - 7:30 pmSIN-SYD
7h 30mnonstop
$263Scoot
Find Deal
Mon, Jun 2 - Thu, Jun 12
Scoot Logo
8:45 pm - 3:10 amSYD-SIN
8h 25mnonstop
Scoot Logo
2:00 am - 11:35 amSIN-SYD
7h 35mnonstop
$275Scoot
Find Deal
Mon, Aug 18 - Sun, Aug 24
Jetstar Logo
3:10 pm - 9:00 pmSYD-SGN
8h 50mnonstop
Jetstar Logo
10:40 pm - 10:10 amSGN-SYD
8h 30mnonstop
$293Jetstar
Find Deal
Tue, May 27 - Tue, Jun 3
Jetstar Logo
3:10 pm - 9:00 pmSYD-SGN
8h 50mnonstop
Jetstar Logo
10:40 pm - 10:10 amSGN-SYD
8h 30mnonstop
$297Jetstar
Find Deal
Tue, Jun 3 - Tue, Jun 17
Cebu Pacific Logo
11:15 am - 6:20 pmSYD-MNL
9h 05mnonstop
Cebu Pacific Logo
11:25 pm - 9:45 amMNL-SYD
8h 20mnonstop
$330Cebu Pacific
Find Deal
Thu, Jul 24 - Tue, Aug 12
Cebu Pacific Logo
11:15 am - 6:20 pmSYD-MNL
9h 05mnonstop
Cebu Pacific Logo
11:25 pm - 9:45 amMNL-SYD
8h 20mnonstop
$331Cebu Pacific
Find Deal
Mon, May 26 - Fri, Jun 20
Batik Air Logo
7:05 am - 11:35 amSYD-DPS
6h 30mnonstop
Batik Air Logo
10:15 pm - 6:05 amDPS-SYD
5h 50mnonstop
$358Batik Air
Find Deal
Tue, Aug 26 - Tue, Sep 9
Batik Air Logo
7:05 am - 11:35 amSYD-DPS
6h 30mnonstop
Batik Air Logo
10:15 pm - 6:05 amDPS-SYD
5h 50mnonstop
$365Batik Air
Find Deal
Mon, Aug 11 - Wed, Aug 20
Qantas Airways Logo
10:20 am - 8:40 pmSYD-KUL
12h 20m1 stop
Qantas Airways Logo
4:50 pm - 6:40 amKUL-SYD
11h 50m1 stop
$581Qantas Airways
Find Deal
Fri, May 30 - Wed, Jun 11
Qantas Airways Logo
10:20 am - 8:40 pmSYD-KUL
12h 20m1 stop
Qantas Airways Logo
4:50 pm - 9:25 amKUL-SYD
14h 35m2 stops
$586Qantas Airways
Find Deal
Tue, Jul 22 - Mon, Aug 4
Useful Info

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 Ho Chi Minh City, at $252 round-trip. 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 $298.

Can I save money by flying with a layover from Sydney 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 $1,162, 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 $530 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $949 and $754 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 Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Southeast Asia, Friday is the cheapest day to fly and Saturday 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 seasonMarch
High seasonDecember
Cheapest flight$131
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 57% increase in price.
Flight from Sydney to Singapore

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

Insights shared by verified travelers who flew the route from Sydney to Southeast Asia 
RaziaFlew with Turkish AirlinesSYD-KULApr 2025
30kg checked luggage & 8kg hand luggage. Bathrooms on board were kept clean & smelt good. Staff were pleasant across the board.
RonaldFlew with Philippine AirlinesSYD-MNLJun 2024
- eat before flying. - bring your own entertainment like movies, tv

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 travelers 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 round-trip 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.

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

    The cheapest time of day to fly to Southeast Asia is generally at night, when round-trip flights cost $824 on average. Morning departures are around 8% 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 $1,135.

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 $443 one-way - $668 round-trip; Kuala Lumpur $196 one-way - $770 round-trip; Singapore $224 one-way - $499 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.
7.5
Qantas AirwaysOverall score based on 829 reviews
7.7Boarding
7.2Entertainment
7.4Comfort
6.9Food
8.2Crew
Airline reviews

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

10.0 ExcellentAnonymous, Apr 2025SYD - BXG
Read more Qantas Airways reviews

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Touch screens were very difficult to use, generally being laggy and unresponsive- it was quite an art to get it to play the thing you wanted rather than some thing at random. Selection of films and Tv was good when touchscreen decided to finally respond.

Their aircraft are old and amenities lack way behind other international carriers leaving from BNE. Even in economy

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

Friendly staff, surprisingly good premium economy seats allowing good sleep/ snooze opportunity and very good menu.

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.

Gluten free options less explicit on business class, but great service

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.

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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