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$383 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 28/8. 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
Sun 25/8
Sun 1/9

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Best Southeast Asia Flight Deals

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

Denpasar
Denpasardirect$622
Singapore
Singapore2 stops$671

Good to know

Low season

June

High season

December

Cheapest flight

$383
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (53% 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 to Southeast Asia from Sydney 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 return ticket. You could then fly to Southeast Asia with an airline and back to Sydney 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 to Southeast Asia from Sydney 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: Denpasar $316 one-way - $569 round-trip; Manila $376 one-way - $1,013 round-trip; Singapore $309 one-way - $913 round-trip

Top 5 airlines serving from Sydney to Southeast Asia

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
Virgin AustraliaOverall score based on 551 reviews
7.8Boarding
6.6Food
8.3Crew
6.6Entertainment
7.5Comfort
Airline reviews

For a red eye flight it is pretty uncomfortable. They provide nothing in the way of pillows, etc.

4.0 OkayChristopher, Jul 2024DRW - MEL
Read more about Virgin Australia reviews

For a red eye flight it is pretty uncomfortable. They provide nothing in the way of pillows, etc.

2 hrs + delay! Times kept changing, Onboard menu was half depleted, Entertainment wifi was N/A Overall very frustrating flight and I never slate Virgin.

Virgin Australia passed this flight onto Alliance, so my rating and comments are based on my experience with crew, aircraft and available options. Alliance only offers drinks which consisted of tea, coffee and water, free of charge. There was no on board entertainment. The aircraft seating although narrow accommodated my 6 foot 2 body with little discomfort.

When the flight is full out would be good to allow the use of the front toilet as well as the rear. Otherwise it was an uneventful flight.

When I made the booking I was not aware I had to book our checked baggage separately. As we had no checked luggage booking, I had to pay A$120 per bag (total 2 bags) so you can imagine I was not pleased. I am an experienced traveller so something needs to be done to improve the booking app,

Toasties not available (only GF option). Hot drinks not able to be served No usb charging port

Flight departed in time and arrived on time, no issues at all.

Boarding took place at the front and back. Weight of luggage was unclear and cost an arm and a leg.

The flight between Canberra and Coolongatta passed very quickly and was comfortable. The crew were very efficient and helpful. The boarding process is a bit slow and not done by rows. Overall, Virgin does a fairly good job.

The seats are so uncomfortable. The food doesn't exist unless you pay. Disappointed

Food was satisfactory, movie monitor not working. Other than that on time and pleasant crew.

Flight was cancelled and rescheduled to 205 in the morning at the peril of passengers. No hotels provided by the airline. Passengers left stranded at airport. Not acceptable. I was able to get a hotel at my own cost outside of the airport. No reimbursement. Won’t be my choice in for future travels.

first time flying PAL/WAMOS, ang got to say, i’ve had much worst… the good: - front sitting is not too bad. legroom is pretty good considering economy standards. - staff is friendly and pleasant, starting with checkin, boarding and flight. not unforgettable, but pretty good. the bad: - boarding: stick with rules. besides priority sitting, when you say board from certain range of numbers (starting from back), make sure you let everyone know to stick with this… not with everyone letting in all at once! - food: had fish ad family members had beef. both are quite bad (saying this nicely). the fish is dry, whilest beef is rough as leather. both tasteless. - washrooms arr dirty! - seats, though good legroom, not much padding, hard on the backside! - entertainment: feature movie is the bachelor (circa 1999). no music offerings.

Uncomfortable seats for international flights. No usb charging yet they want you to use your device for entertainment. Very poor.

The worstest airlines that I never had it before. I will never choose for the future

The biz class to sh doesn’t even have. Tv screen , seats uncomfortable, food terrible and bathroom dirty

Poor check in attitude , terrible food , movies selection poor, food came out cold , service terrible , entertainment system also broke so we had to use a iPad , worst biz class I have ever been on

Check-in was tedious. They could just have used the electronic boarding passes and counter checked the passengers’ names in their manifest. What’s the use of the early checkin if we still have to queue at the only 1 functioning checkin counter!

Not a pleasant experience from the start of booking first flight all the way through to the actually flight. Only saving grace is the food.

Checking in was okay but boarding a little bit slow

Great it a good airline but no food or entertainment as it’s a airline

Bags lost for the second time. Will not fly with Cebu Pacific again.

Very good no problems with this airline friendly staff at checking ask you where you want to sit left on time everything easy, it’s a budget airline no food or entertainment unless you buy on the flight but who need food etc on a late night flight.

Delays on the tarmac, uncomfortable even after paying extra for premium seats. Bags lost in transit, no compensation provided

Delay and flowing long wait for leaving the aircraft after landing. IDK, if it's worth.

"usual delay" for an hour.. they are usually missing punctuality.

i liked that the flight crew noticed my discomfort with the small leg space (I'm 6'2") and offered the emergency row. The fight attendants were very friendly, a definite strength with Cebu Pacific. I didn't like the leg space in my original seating.

The seats are too cramped, there is barely enough room to shift weight. This could be easy to endure in a one-hour flight, but not more than that. The crew did not clean up shortly after meals. The tray table remained open because of the meal and ate up what is left of the little seating space. The crew were just idling by for 45 minutes before they collected the trash. The airline did not inspect carry-on luggage. Most of the passengers brought too many bags, too large and/or over the weight limit. This undermines safety and discourages those who pay extra for checked bags just to comply with the airline regulations. If the airline is not inspecting carry-on luggage, why should I pay more just to check in some bags?

Terrible, I will never ever ever attempt to fly on Cebu Pacific. I understand that it’s a cheap flight option but they take cheap experience to the next level.

The front desk and early check in was fantastic and the flight did not have any turbulence

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.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

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

They got to the terminal late, with no one on the arriving flight, boarded us late, and left us sitting there for 2 hours before they got us off the ground. They knew they were going to be late, yet they never got an updated flight plan from their head office until long after the flight was supposed to leave. They could have cut the delay in half, of at least let us stay in the terminal. Really just horrible planning.

The worst kind of budget airline. To be honest....the plane was not that bad. Would have been good to have some food choices and some water. What was by far the worse is the passengers/customers that this airline attracts. Coughing and spluttering all over one another with no masks. Just disgusting. Pay for a better carrier and get a better class of passenger.

Book cheap flights from Sydney to Southeast Asia

Recent return flight deals

11/11Mon
2 stops
17h 50mSYD-KUL
19/11Tue
2 stops
20h 55mKUL-SYD
$732
31/8Sat
2 stops
15h 45mSYD-KUL
10/9Tue
2 stops
17h 35mKUL-SYD
$759
13/10Sun
1 stopVietnam Airlines
35h 00mSYD-KUL
21/10Mon
1 stopVietnam Airlines
33h 45mKUL-SYD
$874
11/10Fri
1 stopSingapore Airlines
10h 45mSYD-KUL
22/10Tue
1 stopSingapore Airlines
10h 40mKUL-SYD
$881
13/10Sun
1 stopSingapore Airlines
11h 55mSYD-KUL
22/10Tue
1 stopSingapore Airlines
11h 45mKUL-SYD
$896
10/10Thu
1 stopVietnam Airlines
35h 00mSYD-KUL
19/10Sat
1 stopVietnam Airlines
33h 45mKUL-SYD
$906
12/10Sat
1 stopQantas Airways
12h 15mSYD-KUL
23/10Wed
1 stopQantas Airways
14h 15mKUL-SYD
$992
12/10Sat
1 stopQantas Airways
12h 15mSYD-KUL
22/10Tue
2 stopsQantas Airways
15h 15mKUL-SYD
$997
16/8Fri
1 stopGaruda Indonesia
26h 05mSYD-KUL
23/8Fri
1 stopGaruda Indonesia
18h 55mKUL-SYD
$1,003
16/12Mon
1 stopGaruda Indonesia
26h 05mSYD-KUL
31/12Tue
1 stopGaruda Indonesia
18h 55mKUL-SYD
$1,328

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Recent one-way flight deals

28/8Wed
2 stops
14h 25mSYD-KUL
$383
7/10Mon
2 stops
16h 45mSYD-KUL
$437
23/8Fri
2 stops
15h 45mSYD-KUL
$459
14/10Mon
1 stopSingapore Airlines
11h 55mSYD-KUL
$491
12/8Mon
directMalaysia Airlines
8h 55mSYD-KUL
$779
30/8Fri
directMalaysia Airlines
8h 55mSYD-KUL
$808
10/8Sat
directMalaysia Airlines
8h 50mSYD-KUL
$813
15/11Fri
2 stopsQantas Airways
15h 20mSYD-KUL
$916
6/10Sun
2 stopsQantas Airways
14h 35mSYD-KUL
$967
27/12Fri
1 stopSingapore Airlines
11h 25mSYD-KUL
$3,382

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Last minute flights from Sydney to Southeast Asia

Last minute flight, train and bus deals

30/7Tue
directMalaysia Airlines
8h 55mSYD-KUL
27/8Tue
directMalaysia Airlines
8h 25mKUL-SYD
$1,160
30/7Tue
direct
8h 50mSYD-KUL
27/8Tue
multi-stop
11h 00mKUL-SYD
$1,297
29/7Mon
multi-stopGaruda Indonesia
38h 55mSYD-KUL
14/8Wed
multi-stopGaruda Indonesia
14h 00mKUL-SYD
$5,123
29/7Mon
multi-stopVietnam Airlines
30h 45mSYD-KUL
14/8Wed
multi-stopVietnam Airlines
33h 45mKUL-SYD
$5,226
29/7Mon
multi-stopCathay Pacific
24h 25mSYD-KUL
14/8Wed
multi-stopCathay Pacific
24h 25mKUL-SYD
$5,236

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Sydney - Southeast Asia Flights

Departure:

Sydney (SYD)Australia

Cabin classes:

$633
$1,578
$130

Browse origins:

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  • Sydney

Browse destinations:

  • Flights » 
  • Southeast Asia