S$ 160 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 3-6. 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

Singapore
SingaporedirectS$ 331
Denpasar
Denpasar1 stopS$ 454

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
Scoot Logo
12:50 - 19:15SYD-SIN
8h 25mdirect
Scoot Logo
10:00 - 19:30SIN-SYD
7h 30mdirect
S$ 331Scoot
Find Deal
Tue, 3 Jun - Thu, 12 Jun
Scoot Logo
12:50 - 19:15SYD-SIN
8h 25mdirect
Scoot Logo
02:00 - 11:35SIN-SYD
7h 35mdirect
S$ 332Scoot
Find Deal
Wed, 4 Jun - Mon, 16 Jun
Scoot Logo
12:50 - 19:15SYD-SIN
8h 25mdirect
Scoot Logo
02:00 - 11:35SIN-SYD
7h 35mdirect
S$ 334Scoot
Find Deal
Mon, 2 Jun - Tue, 3 Jun
Scoot Logo
12:50 - 19:15SYD-SIN
8h 25mdirect
Scoot Logo
02:00 - 11:35SIN-SYD
7h 35mdirect
S$ 335Scoot
Find Deal
Wed, 4 Jun - Mon, 16 Jun
Scoot Logo
12:50 - 19:15SYD-SIN
8h 25mdirect
Scoot Logo
02:00 - 11:35SIN-SYD
7h 35mdirect
S$ 336Scoot
Find Deal
Fri, 6 Jun - Tue, 10 Jun
Scoot Logo
20:45 - 03:10SYD-SIN
8h 25mdirect
Scoot Logo
02:00 - 11:35SIN-SYD
7h 35mdirect
S$ 338Scoot
Find Deal
Tue, 3 Jun - Thu, 12 Jun
 Logo
12:50 - 19:15SYD-SIN
8h 25mdirect
 Logo
20:45 - 20:00SIN-SYD
21h 15m1 stop
S$ 396
Find Deal
Wed, 4 Jun - Wed, 11 Jun
Jetstar Logo
21:20 - 18:00SYD-SIN
22h 40m1 stop
Jetstar Logo
21:00 - 22:20SIN-SYD
23h 20m1 stop
S$ 508Jetstar
Find Deal
Fri, 23 May - Sun, 25 May
Jetstar Logo
08:15 - 18:00SYD-SIN
11h 45m1 stop
Jetstar Logo
21:00 - 09:45SIN-SYD
10h 45m1 stop
S$ 517Jetstar
Find Deal
Tue, 20 May - Tue, 27 May
Jetstar Logo
06:00 - 18:00SYD-SIN
14h 00m1 stop
Jetstar Logo
21:00 - 09:45SIN-SYD
10h 45m1 stop
S$ 523Jetstar
Find Deal
Tue, 13 May - Sat, 17 May

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 Singapore, at S$ 186 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 S$ 186.

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 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.

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.
Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at S$ 1,557 on average.

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 May, when tickets cost S$ 477 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is S$ 1,224 and S$ 1,070 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 Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Southeast Asia, Wednesday 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 6 weeks before departure. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low season

March

High season

December

Cheapest flight

S$ 160
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (55% more expensive on average)
Flight from Sydney to Singapore

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

Insights shared by verified travellers 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 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: Singapore S$ 359 one-way - S$ 435 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.
8.1
Singapore AirlinesOverall score based on 1290 reviews
8.2Boarding
7.7Food
7.9Comfort
8.0Entertainment
8.6Crew
Airline reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

2.0 MediocreKylie, Apr 2025CNS - SIN
Read more Singapore Airlines reviews

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

The seat in economy class and legroom in Singapore airline are narrower than Korean airlines! I don’t have that comforting feeling flying with Singapore air as in the past!

Loved the airline with the exception of their carry on limitations. They enforce a strict 7 kilo limit for carry on baggage which is ridiculous. We traveled from SFO to SIN with carry on with no difficulty yet when we checked in Delhi they forced us to check the carry on bags. The weight of our carry on bags were 11 and 12 kilos and while they exceeded the limitations set by Singapore Airlines they were well under weight limitations set by may other carriers. Interestingly my wife and I were each allowed two 22 KG bags to check in addition to the 7 kg carry on for a total weight of 102 KG's. Our total weight with the one bag we planned to check and our two carry ons was 46 kgs.

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.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

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.

Over - amazing. The aircraft is somewhat old on this route.

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.

Overall was a good experience and this particular flight the crew were great too at least in business class. It’s not always the case with flydubai. Few things would make me think twice in the future on this route. 1. The arrival into T3 might sound good but it is a real pain as it takes almost 30 mins to get to terminal on the bus as the aircraft still park at T2. The bag takes even longer . If they just let us off at T2, I’d be home within 30 mins of walking off the plane. Instead it takes 1.5 hours. 2. Due to the timing, the very tiny lounge in Penang is so crowded because half the lounge is closed for Qatar crew. Hardly anywhere to sit. 3. Flydubai app and site has a long way to go and using it is very unpleasant.

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

The plane was clean and well maintained the crew members were professionals and friendly and the food was good

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

Poor flight aircraft very old Crew was friendly 1 person though

Emirates is always a pleasure to travel on. From the spectacular First and Business Class configurations of your big A380 and 777, to the Bar Lounge to, of course, your impecable on board flight attendance and their iconic uniform, now also even available for young girls. All the destinations that Emirates offers makes it an airline of choice many a time.

Better boarding process at Hyderabad airport Better time management by air hostesses in providing the meals

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.

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

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.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The airplane was old. Some things didn’t work out of middle seat was broken. The rest was OK.

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

The crew were professional and friendly. It was the most uncomfortable international flight I've ever flown. Crammed in passengers. No overhead space to put my bag. No leg room and unable to recline seat due to seats too close together so it upset passenger behind me! Upgrade price to get 2 inches of more space unreasonable.

I didn’t receive my luggage until day 5 of a 9 day trip. During a layover a crew member made a very insulting comment about where I was visiting and where my partner was from in England.

One if not the best Airline I have traveled so far. My only complaint is that flights where delayed.

One frustration after another. No gate personnel until very close to departure. Boarding procedure was chaos. Plane was dirty from previous transatlantic flight. Entertainment system not operational. Gate change for connecting flight which required another round of security clearance, almost causing a missed flight. The final blow was lost baggage upon arrival.

CVG to London was a good flight . Thank god the plane was not full . Seating was tighter than any international I’ve taken . We arrived in London 10 minutes early. Had it not been for handicap assistance I would have missed my connection. Had it not been for the extra 10 minutes because we landed early I would have missed my flight . 3 hours and 10 minutes from plane to plane as they were boarding when I arrived . None of that is the fault of British Air but the understaffed and confided security at LHR. Because of this I will never use British Air again unless I don’t land in London . Not the airlines fault but I never want to miss a flight because of the blunder in London . The worst I’ve ever encountered in international travel . Sorry British Air but your home needs better management.

This flight was booked with Iberia, but when we got to the airport, it was actually switched to Level. We went to Iberia terminal, then had to be redirected. Ridiculous that we had to pay for a soda on the plane. Also had to pay for earbuds, no pillows. If we had wanted a blanket would have been charged. This is not the British Airways experience. Flight attendant was non existent. Had our call light on for 45 minutes with no response. Attendant charged for a drink, forgot to bring it back. We would never fly Level again. If British airways is going to switch out carriers, We would not fly with them

The seats (upgraded exit row), were the last comfortable plane seats my wife or I have ever experienced. Too narrow to turn at all to find a sleeping position. Devoid of cushioning to the point of feeling the frame bars across both the seat and the back. It was extremely uncomfortable and neither of us slept on the red eye.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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