167€ Find Cheap Flights from Sydney to Southeast Asia – Compare and Save

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 14.11.. 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
1 adult, Economy, 0 bags

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, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sydney to Southeast Asia, as well as popular online travel agencies
Travellers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Best Southeast Asia Flight Deals from Sydney

Cheapest return prices found by our users on KAYAK in the last 72 hours
Singapore
Singaporedirect353 €
Denpasar
Denpasardirect319 €
Singapore
Singaporedirect353 €
Denpasar
Denpasardirect319 €

Cheap Flights from Sydney to Southeast Asia

 
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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Southeast Asia

Thu, 3. Dec - Sun, 13. Dec
Jetstar Logo
17:35 - 21:00
SYD
-
DPS
6h 25mdirect
Jetstar Logo
22:20 - 7:25
DPS
-
SYD
6h 05mdirect
319 €Jetstar
Tue, 13. Oct - Thu, 22. Oct
Jetstar Logo
17:25 - 21:00
SYD
-
DPS
6h 35mdirect
Jetstar Logo
22:35 - 7:30
DPS
-
SYD
5h 55mdirect
321 €Jetstar
Wed, 18. Nov - Sat, 28. Nov
Jetstar Logo
12:30 - 20:55
SYD
-
DPS
11h 25m
1 stop
Jetstar Logo
22:20 - 7:25
DPS
-
SYD
6h 05mdirect
322 €Jetstar
Fri, 13. Nov - Tue, 24. Nov
Batik Air Logo
7:15 - 10:45
SYD
-
DPS
6h 30mdirect
Batik Air Logo
21:10 - 6:15
DPS
-
SYD
6h 05mdirect
335 €Batik Air
Tue, 20. Oct - Thu, 22. Oct
Batik Air Logo
8:05 - 11:35
SYD
-
DPS
6h 30mdirect
Batik Air Logo
22:15 - 7:05
DPS
-
SYD
5h 50mdirect
337 €Batik Air
Sun, 2. Aug - Tue, 11. Aug
Scoot Logo
20:35 - 3:05
SYD
-
SIN
8h 30mdirect
Scoot Logo
9:45 - 19:20
SIN
-
SYD
7h 35mdirect
353 €Scoot
Mon, 3. Aug - Wed, 12. Aug
Multiple Airlines Logo
21:20 - 19:05
SYD
-
SIN
23h 45m
1 stop
Multiple Airlines Logo
9:45 - 19:20
SIN
-
SYD
7h 35mdirect
371 €Multiple Airlines
Fri, 9. Oct - Wed, 14. Oct
Multiple Airlines Logo
14:00 - 19:30
SYD
-
SIN
8h 30mdirect
Multiple Airlines Logo
19:30 - 8:20
SIN
-
SYD
33h 50m
1 stop
383 €Multiple Airlines
Sun, 1. Nov - Sun, 15. Nov
VietJet Air Logo
11:15 - 0:55
SYD
-
HAN
17h 40m
1 stop
VietJet Air Logo
19:05 - 8:05
HAN
-
SYD
33h 00m
2 stops
464 €VietJet Air
Fri, 16. Oct - Sat, 24. Oct
VietJet Air Logo
11:15 - 22:55
SYD
-
HAN
15h 40m
1 stop
VietJet Air Logo
9:20 - 8:20
HAN
-
SYD
19h 00m
2 stops
465 €VietJet Air
Booking Insights

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?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Southeast Asia from Sydney found in the last 72 hours was to Phuket City, at 361 € return. The most popular route is from Sydney (SYD) to Bangkok Suvarnabhumi Airport (BKK), and the cheapest round-trip airline ticket found on this route in the last 7 days was 619 €.

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 in the morning, when retur flights cost 764 € on average. Morning departures are around 14% cheaper 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 1.305 €.

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 631 €, 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 November, when tickets cost 365 € (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is 802 € and 562 € 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 Friday, as it's usually the priciest day. When flying back from Southeast Asia, Thursday is the cheapest day to fly and Wednesday 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 a flight from Sydney to Southeast Asia, you should book around 5 weeks before departure, which saves you about 4% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know - Cheap tickets from Sydney to Southeast Asia

Low seasonMay
Cheapest flight167 €
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (53% 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 
Verified travelerFlew with Qantas Airways
SYD
-
SIN
Jan 2026
leave time to get to next gate. some are a long walk.
RonaldFlew with Philippine Airlines
SYD
-
MNL
Jun 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.

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 918 € one-way - 1.045 € round-trip; Denpasar 236 € one-way - 269 € round-trip

Reviews of the top airlines flying 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
Virgin AustraliaOverall score based on 462 reviews
7,5Comfort
7,7Boarding
6,4Food
6,4Entertainment
8,2Crew
Airline reviews

Flight cancelled due to broken seat. $8 refreshment voucher barely bought a coffee. 3 hours to next flight. Also then delayed.

4,0 OkayChristopher, Jun 2026
CBR - MEL
Read more Virgin Australia reviews

Flight cancelled due to broken seat. $8 refreshment voucher barely bought a coffee. 3 hours to next flight. Also then delayed.

There were no food or entertainment on this short flight. Friendly staff even before getting on the flight. The seats were snug but it was quick flight

Good flight. On time. No problems. Plane was clean. Service was as you would expect. However nothing special, just a good flight.

Very friendly staff. No food service and no entertainment. Only 1hr 20min flight

High fees for excess checked baggage and somehow ridiculous rules for carry on bags.

Flight was late, food and drink an extra charge, my carry on is five rows behind me, and the seats are too narrow. Don’t ask me to be happy about it

I bought flights in August and there wasn’t a flight in the system

Our 6.30am flight was boarded then cancelled to fly at 10.55am . We were flying to Brisbane to attend a funeral at 12 noon an hour away . This means missing the funeral due to unreliability of Virgin . Unimpressed !!

It was with Link Airways and the Saab 340 jet was noisy and little comfort.

They didn’t sent my luggage I got it 24 hours later

I was pretty sure my seat includes a meal. But I guess I was wrong because I wasn't served a meal on my flight with Batik Air from Kota Kinabalu to Kuala Lumpur. I was fortunate because the layover was more than an hour in Kuala Lumpur. Otherwise, I could have cause a delay to the connecting flight to Taiwan because my terminal to board the next flight is located at different building. I had to take a train to the satellite building. Overall, all is well.

Freezing onboard and staff refused to give me hot water “because we were landing soon”. The plane arrived at the gate an hour late. And there’s an air leak in one of the bathrooms. Very scary noise.

Batik Air is racing to the bottom of the list with its consistent flight delays. Especially out of Malaysia. Shocking that they keep getting away with it without any form of punishment from the authorities. Also very inconsistent rules on cabin luggage.

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.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports