RM 813 Find Cheap Flights from Sydney to Southeast Asia – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 18% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

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 5 days
Kuala Lumpur
Kuala Lumpur1 stopRM 1,659
Kota Kinabalu
Kota Kinabalu1 stopRM 1,810
Kuching
Kuching1 stopRM 1,692
Penang
Penang1 stopRM 1,456
Langkawi
Langkawi1 stopRM 1,456
Kota Bharu
Kota Bharu1 stopRM 2,290
Tawau
Tawau1 stopRM 3,274
Kuala Lumpur
Kuala Lumpur1 stopRM 1,659
Kota Kinabalu
Kota Kinabalu1 stopRM 1,810
Kuching
Kuching1 stopRM 1,692
Penang
Penang1 stopRM 1,456
Langkawi
Langkawi1 stopRM 1,456
Kota Bharu
Kota Bharu1 stopRM 2,290
Tawau
Tawau1 stopRM 3,274
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?

The cheapest ticket to Southeast Asia from Sydney found in the last 5 days was to Ho Chi Minh City, at RM 1,211 return. The most popular route is from Sydney (SYD) to Singapore (SIN), and the cheapest return airline ticket found on this route in the last 5 days was RM 2,125.

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

The cheapest time of day to fly to Southeast Asia is generally in the morning, when retur flights cost RM 2,032 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 RM 3,478.

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

No, with an average price for the route of RM 2,342, prices are generally cheapest when you fly direct.

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

The cheapest month for flights from Sydney to Southeast Asia is November, when tickets cost RM 1,765 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is RM 4,014 and RM 2,733 respectively.

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

Your flight ticket price will generally be cheaper if you fly to Southeast Asia on a Friday and more expensive on a Saturday. On your return trip to Sydney, you should consider flying back on a Thursday, and avoid Saturdays for better deals.

How far in advance should I book a flight from Sydney to Southeast Asia?

To get a below-average price on a flight from Sydney to Southeast Asia, you should book around 2 weeks before departure, which saves you about 8% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low season

June

Cheapest flight

RM 813
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (42% more expensive on average)
Flight from Sydney to Penang

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-Jan 2026
leave time to get to next gate. some are a long walk.
RonaldFlew with Philippine Airlines-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: Kuala Lumpur RM 1,217 one-way - RM 2,681 round-trip

Reviews of the top airline flying 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.
6.7
ScootOverall score based on 334 reviews
6.5Comfort
7.4Crew
5.2Entertainment
5.8Food
6.9Boarding
Airline reviews

Boarding was not as per sequence Light snacks were not available Window had hair oil stains and water condensation

4.0 OkayTanmaye, Apr 2026
Read more Scoot reviews

Boarding was not as per sequence Light snacks were not available Window had hair oil stains and water condensation

Apart from the staff at the airport who were amazing the rest of the experience with scoot was disgusting a very basic flight packed and uncomfortable no consideration to a disabled traveller. And even worse from Singapore to Vienna. All about the money. Not even a complementary coffee or juice. From the airline. The staff at the airport didn't look at me as been disabled and no help not even a wheelchair was offered. The food on the plane was cheap and tasteless and expensive no entertainment on plane and WiFi which had to be paid for was intermittent at best.

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.

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.

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

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.

It would have been nice if I could have actually travelled to Perth. I injured my back and was unable to fly. Scoot refused to change my ticket saying it was not flexible. However I purchased the ticket through MyTrip and it was flexible. MyTrip wanted to charge me an extra $271 to change to a ticket that was only listed as $217. Never again will I fly Scoot or book through MyTrip

Me and my Partner were in seats 6A and 6B. (Which we paid a premium for). Unfortunately the person is seat 6C was large and because of his size my Partner was squashed to the point of discomfort and unable to sit properly. We requested to be moved to some empty seats and two hours into the flight the crew moved us. Perhaps it’s time airlines began checking passenger sizes to ensure they don’t encroach into fellow passengers seating space!

More options for your flight to Southeast Asia

Complete your trip to Southeast Asia with a hotel stay or car hire