$167 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 11/8. 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
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.
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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Flight Deals

Cheap Flights from Sydney to Southeast Asia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Manila
Manila1 stop$318
Ho Chi Minh City
Ho Chi Minh Citynonstop$268
Singapore
Singaporenonstop$314
Denpasar
Denpasarnonstop$307
Hanoi
Hanoi1 stop$383
Phuket City
Phuket City1 stop$335
Cebu City
Cebu City1 stop$431
Chiang Mai
Chiang Mai1 stop$555
Ko Samui
Ko Samui1 stop$591
Manila
Manila1 stop$318
Ho Chi Minh City
Ho Chi Minh Citynonstop$268
Singapore
Singaporenonstop$314
Denpasar
Denpasarnonstop$307
Hanoi
Hanoi1 stop$383
Phuket City
Phuket City1 stop$335
Cebu City
Cebu City1 stop$431
Chiang Mai
Chiang Mai1 stop$555
Ko Samui
Ko Samui1 stop$591

Book Cheap Sydney to Southeast Asia Plane Tickets

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

Recent round-trip flight deals from Sydney to Southeast Asia

Thu, Mar 12 - Fri, Mar 20
Multiple Airlines Logo
11:15 am - 3:50 pmSYD-SGN
8h 35mnonstop
Multiple Airlines Logo
9:05 am - 6:50 pmSGN-SYD
29h 45m1 stop
$268Multiple Airlines
Find Deal
Thu, Mar 12 - Fri, Mar 20
Multiple Airlines Logo
11:15 am - 3:50 pmSYD-SGN
8h 35mnonstop
Multiple Airlines Logo
9:05 am - 6:50 pmSGN-SYD
29h 45m1 stop
$270Multiple Airlines
Find Deal
Thu, Mar 12 - Fri, Mar 20
VietJet Air Logo
11:15 am - 3:50 pmSYD-SGN
8h 35mnonstop
VietJet Air Logo
7:30 pm - 8:05 amSGN-SYD
8h 35mnonstop
$288VietJet Air
Find Deal
Thu, Mar 12 - Fri, Mar 20
VietJet Air Logo
11:15 am - 3:50 pmSYD-SGN
8h 35mnonstop
VietJet Air Logo
7:30 pm - 8:05 amSGN-SYD
8h 35mnonstop
$292VietJet Air
Find Deal
Tue, Nov 4 - Mon, Nov 10
Virgin Australia Logo
8:15 am - 2:45 pmSYD-DPS
9h 30m1 stop
Virgin Australia Logo
11:20 pm - 11:50 amDPS-SYD
9h 30m1 stop
$308Virgin Australia
Find Deal
Tue, Dec 2 - Wed, Dec 10
Virgin Australia Logo
6:20 pm - 10:15 pmSYD-DPS
30h 55m1 stop
Virgin Australia Logo
10:30 pm - 7:40 amDPS-SYD
6h 10mnonstop
$309Virgin Australia
Find Deal
Wed, Feb 4 - Wed, Feb 11
Jetstar Logo
5:35 pm - 9:00 pmSYD-DPS
6h 25mnonstop
Jetstar Logo
11:15 am - 8:15 pmDPS-SYD
6h 00mnonstop
$320Jetstar
Find Deal
Tue, Feb 17 - Tue, Feb 24
Jetstar Logo
5:35 pm - 9:00 pmSYD-DPS
6h 25mnonstop
Jetstar Logo
10:20 pm - 7:30 amDPS-SYD
6h 10mnonstop
$331Jetstar
Find Deal
Thu, Feb 26 - Sat, Mar 14
Cebu Pacific Logo
12:15 pm - 5:55 pmSYD-MNL
8h 40mnonstop
Cebu Pacific Logo
11:00 pm - 10:45 amMNL-SYD
8h 45mnonstop
$361Cebu Pacific
Find Deal
Thu, Feb 26 - Sat, Mar 14
Cebu Pacific Logo
12:15 pm - 5:55 pmSYD-MNL
8h 40mnonstop
Cebu Pacific Logo
11:00 pm - 10:45 amMNL-SYD
8h 45mnonstop
$362Cebu Pacific
Find Deal
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 Ho Chi Minh City, at $241 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 $358.

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 $670, 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 $583 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of round-trip tickets is $967 and $773 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 Sunday, as it's usually the priciest day. When flying back from Southeast Asia, Friday is the cheapest day to fly and Sunday 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 9 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$167
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 61% increase in price.
Flight from Sydney to Ho Chi Minh City

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 $841 on average. Morning departures are around 1% 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 $1,163.

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 $611 one-way - $882 round-trip; Kuala Lumpur $424 one-way - $724 round-trip; Singapore $309 one-way - $660 round-trip

Reviews of the 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.
7.6
Virgin AustraliaOverall score based on 421 reviews
6.4Food
6.4Entertainment
7.7Boarding
8.2Crew
7.5Comfort
Airline reviews

Overall experience was good but what really impressed me the most was the care the flight attendants took of a sick passenger who was sitting in front of me. The flight attendants would come and check on her quite regularly providing her support and comfort. Brilliant service!

10.0 ExcellentManish, Aug 2025MEL - SYD
Read more Virgin Australia reviews

Overall experience was good but what really impressed me the most was the care the flight attendants took of a sick passenger who was sitting in front of me. The flight attendants would come and check on her quite regularly providing her support and comfort. Brilliant service!

Only answered OK and poor as there was no entertainment and I didnt have any food

4.5 hr international flight. We got a glass of water. Ranks up there with Ryan Air, Easy Jet, Spirit and Frontier. Expected better.

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.

Basic airline, aircraft and service. AA gets you from point A to B. My flight was delayed by 2 hours too.

No internet on flight, which makes log travels really hard.

Not great. The inflight entertainment was all on an app, and I did not want to watch a film on my phone. Also, the range of options of films was limited.

by the time they got to our row, they were out of some of the food options. games and movies were great but maybe more game options like tetris or pac man would be great

A few more inches of legroom is all i ask

Great as usual, some delays but well communicated and made up for in the air

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

We were upgraded and after just a short delay in attending to a safety check we were on our way. Would definately fly Qantas International on their Dreamliner again.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

We were allowed to board early, seats were spacious and we arrived early.

The seats were dirty. Food on tray table. Late on my first flight and almost an hour early on the return. My driver was unable to adjust and I had to pay for different ground transportation.

I had excellent experienced flying with Cebu Pacific on my domestic flight. However, no food and beverage serve might be due to short travel time of 40 minutes.

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

Late leaving and desintuon board showed ‘gate closed’ when they hadn’t even commenced boarding!

Flight was delayed more than 1.5 hours. Gate changed multiple times

The good thing is that the flight got us from Darwin to Brisbane. However, it would have to be the most uncomfortable flight I have ever taken and if I can possibly avoid flying Jetstar again, I will.

I was treated poorly in Dunedin by check in crew, then my bag was lost in Auckland. Never again.

no announcement about why we where delayed which is very poor

It was better than I expected. Thought $5 for a small cup of tea was a bit much!

Overall good trip I find seats a bit hard. We were waiting on board for about an hour for 2 passengers with some document issue. This main our arrival late for our pickup person.

15kg allowance is outrageous. Change of time a few days before departure and more than 2 hours of delay in the end. The worse we’ve taken so far in Oceania.

They added the weight of my back to the carryon luggage and charged me NZ$75 for being over 7 kg.

stuck in the aircraft for over three hours due to engineering work, significantly delayed and made a lot of passengers missed the connecting transport, no mention any compensation

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.

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.

Everything you need to know for your flight to Southeast Asia

Information on your arrival and departure airports

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