$220 Find Cheap Flights 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 Australia to Southeast Asia departing on 28/7. 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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Cheap Flights to Southeast Asia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Denpasar
Denpasardirect$388
Bangkok
Bangkok1 stop$476
Singapore
Singaporedirect$430
Manila
Maniladirect$430
Kuala Lumpur
Kuala Lumpurdirect$372
Phuket City
Phuket City1 stop$405
Hanoi
Hanoi1 stop$608
Jakarta
Jakarta1 stop$624
Da Nang
Da Nang1 stop$509
Cebu City
Cebu City2 stops$660
Ko Samui
Ko Samui2 stops$615
Chiang Mai
Chiang Mai1 stop$473
Penang
Penang1 stop$336
Phu Quoc
Phu Quoc1 stop$488
Krabi
Krabi1 stop$454
Praya
Praya1 stop$441
Boracay
Boracay1 stop$664
Denpasar
Denpasardirect$388
Bangkok
Bangkok1 stop$476
Singapore
Singaporedirect$430
Manila
Maniladirect$430
Kuala Lumpur
Kuala Lumpurdirect$372
Phuket City
Phuket City1 stop$405
Hanoi
Hanoi1 stop$608
Jakarta
Jakarta1 stop$624
Da Nang
Da Nang1 stop$509
Cebu City
Cebu City2 stops$660
Ko Samui
Ko Samui2 stops$615
Chiang Mai
Chiang Mai1 stop$473
Penang
Penang1 stop$336
Phu Quoc
Phu Quoc1 stop$488
Krabi
Krabi1 stop$454
Praya
Praya1 stop$441
Boracay
Boracay1 stop$664

Book Cheap Southeast Asia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Southeast Asia

Mon, 24 Aug - Mon, 31 Aug
Indonesia AirAsia Logo
20:00 - 23:40
PER
-
DPS
3h 40mdirect
Indonesia AirAsia Logo
01:00 - 04:45
DPS
-
PER
3h 45mdirect
$389Indonesia AirAsia
Mon, 10 Aug - Tue, 18 Aug
Multiple Airlines Logo
20:30 - 00:10
PER
-
DPS
3h 40mdirect
Multiple Airlines Logo
00:10 - 03:45
DPS
-
PER
3h 35mdirect
$391Multiple Airlines
Wed, 18 Nov - Wed, 25 Nov
Jetstar Logo
17:55 - 20:55
AVV
-
DPS
6h 00mdirect
Jetstar Logo
23:20 - 07:55
DPS
-
AVV
5h 35mdirect
$428Jetstar
Mon, 16 Nov - Thu, 26 Nov
Jetstar Logo
07:00 - 10:00
MEL
-
DPS
6h 00mdirect
Jetstar Logo
20:20 - 04:55
DPS
-
MEL
5h 35mdirect
$446Jetstar
Tue, 10 Nov - Tue, 17 Nov
Batik Air Logo
07:45 - 11:00
MEL
-
DPS
6h 15mdirect
Batik Air Logo
20:55 - 05:40
DPS
-
MEL
5h 45mdirect
$449Batik Air
Fri, 20 Nov - Mon, 23 Nov
Batik Air Logo
07:45 - 11:00
MEL
-
DPS
6h 15mdirect
Batik Air Logo
20:55 - 05:40
DPS
-
MEL
5h 45mdirect
$450Batik Air
Wed, 18 Nov - Tue, 1 Dec
VietJet Air Logo
12:05 - 16:40
SYD
-
SGN
8h 35mdirect
VietJet Air Logo
21:25 - 10:00
SGN
-
SYD
8h 35mdirect
$469VietJet Air
Fri, 6 Nov - Wed, 18 Nov
VietJet Air Logo
12:05 - 16:40
SYD
-
SGN
8h 35mdirect
VietJet Air Logo
21:25 - 10:00
SGN
-
SYD
8h 35mdirect
$473VietJet Air
Wed, 5 Aug - Thu, 5 Nov
Cebu Pacific Logo
11:15 - 18:10
SYD
-
MNL
8h 55mdirect
Cebu Pacific Logo
23:05 - 10:45
MNL
-
SYD
8h 40mdirect
$645Cebu Pacific
Wed, 14 Oct - Sun, 18 Oct
Cebu Pacific Logo
12:15 - 17:50
SYD
-
MNL
8h 35mdirect
Cebu Pacific Logo
23:10 - 10:45
MNL
-
SYD
8h 35mdirect
$656Cebu Pacific
Booking Insights

KAYAK's insights & trends for flights to Southeast Asia

Get data-powered insights and trends into flights to Southeast Asia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Southeast Asia?

These are the best return prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Southeast Asia from Australia found in the last 72 hours was to Phuket City, at $267 return. The most popular route is Adelaide (ADL) to Singapore (SIN) and the cheapest return airline ticket found on this route in the last 72 hours was $522.

How much is a flight to Southeast Asia?

The average and cheapest price for all round-trip flights to Southeast Asia from each origin found by users searching on KAYAK in the last month.

A flight to Southeast Asia costs $878 on average. The cheapest price found on KAYAK in the last 2 weeks was $166 for the route Broome (BME) to Singapore (SIN). The most popular routes on KAYAK are Perth to Bangkok which costs $878 on average, and Cairns to Singapore, which costs $1,540 on average.

See prices from:

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Australia 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 Australia to Southeast Asia is February, when tickets cost $314 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $706 and $547 respectively.

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

The average price for all round-trip flights from Australia 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 evening, when retur flights cost $587 on average. Morning departures are around 19% more expensive than evening flights, on average. The most expensive time of day to fly to Southeast Asia is generally in the morning, which is peak travel time and where the average cost of a ticket is $697.

How far in advance should I book a flight from Australia 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 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 Australia to Southeast Asia, you should book around 8 weeks before departure, which saves you about 9% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Which is the cheapest airport to fly into in Southeast Asia?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Southeast Asia is Phuket City Airport (HKT), with an average flight price of $468.

Good to know

Low seasonFebruary
Cheapest flight$220
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (45% more expensive on average)
Flight from Perth to Denpasar

Flights to Southeast Asia: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew to Southeast Asia 
ScoutFlew with Jetstar
MEL
-
SIN
Mar 2026
There will be no internet or phone reception from the moment you start boarding. Send your goodbye messages before boarding. Wish they offered at least free wifi for messaging apps like WhatsApp. This seems to be common in Europe and great to include.
Goh Hua ShengFlew with Turkish Airlines
MEL
-
SIN
Feb 2026
early check in at the counter is available just that the downside would be arriving at an odd timing if stopping in singapore.
Verified travelerFlew with Qantas Airways
SYD
-
SIN
Jan 2026
leave time to get to next gate. some are a long walk.
StephenFlew with Jetstar
OOL
-
DPS
Jan 2026
Pack light bring snacks and entertainment. It’s just a seat.
RonaldFlew with Philippine Airlines
SYD
-
MNL
June 2024
- eat before flying. - bring your own entertainment like movies, tv
FrankFlew with Scoot
MEL
-
SIN
May 2024
Download movies etc in advance so you don’t reply on WiFi onboard

FAQs - booking Southeast Asia flights

  • How does KAYAK find such low prices on flights from Australia 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 Australia to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Australia to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Australia 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 Australia 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 Australia 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 Australia 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 Australia 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 day to fly to Southeast Asia?

    Based on KAYAK data, the cheapest day to fly to Southeast Asia is Monday when return tickets can be as cheap as $1,111. On the other hand, the most expensive day to fly is Saturday, when return prices are $1,156 on average.

Top tips for finding cheap flights to Southeast Asia

  • Looking for cheap airfare to Southeast Asia? 25% of our users found return tickets to Southeast Asia for the following prices or less: From Melbourne Avalon $354, from Brisbane $1,933, from Melbourne $2,023
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Southeast Asia flight deals.

Reviews of the top 5 airlines flying to Southeast Asia

 
See real verified KAYAK customer reviews for airlines flying to Southeast Asia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Australia to Southeast Asia. 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 Australia 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.
8.2
Singapore AirlinesOverall score based on 1557 reviews
8.1Entertainment
8.6Crew
7.8Food
8.3Boarding
8.0Comfort
Airline reviews

Crew were so busy Anna so awesome. I was in a seat that got my food nearly last but the crew were Just awesome.

8.0 ExcellentMatt, June 2026
BNE - SIN
Read more Singapore Airlines reviews

Crew were so busy Anna so awesome. I was in a seat that got my food nearly last but the crew were Just awesome.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

Headwind delayed our flight which wasn’t the airlines fault

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.

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

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.

Could not really fault anything. We had a really short time between flights (about 45 mins), and had to get across the other side of the terminal. But we made it and crew were helpful. Food was good and service for the kids was great.

On time, friendly staff and decent food. Would definitely recommend.

Crew excellent calling me by name ! Only downside was no inflight WiFi

There was something that did not work on every fligjt. No water in business class washroom and inflight entertainment system did not work in business class.

Food was great. Hot meals. Entertainment- not so good. They only showed one tv filipino series with only 3 episodes for a 14 hour flight.

Ground and flight crew very courteous and professional. Seats are just ok. Entertainment could be upgraded with newer movies. Food was not good at all.

Great ride! arrived safe and sound. Everything was great altho its still uncomfortable seats too small space to pass through in.

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.

I was thrilled with this flight and look forward to flying again with Philippine Airlines in the near future…thank you

PAL Airlines is always delayed most of the time. Please try to avoid it.

I didn’t get enough water. Couldn’t ask because there’s no attendant checking on us from time to time.

This trip was canceled by the airline and we have never been repaid or rescheduled despite many inquiries.

Knees in back from passenger behind, limited seat pockets, no entertainment.

The Ryanair of Australia. Not impressed. Forced me to gate check my bag as it was over their weight limit. Charged me $125 for the privilege. Then said plane hold was locked and it would have to go out in the next flight, which was the following day. Explained that I was on a cruise the next day and the plane would not arrive until after the ship left, and that it would be impossible to catch up with the cruise at any point. Lady at the gate unimpressed. So to sum up they were ready to charge me $125 to lose a bag. Finally got it resolved by appealing to management, but the whole episode was not good for the blood pressure. The gate lady said they followed the Ryanair business model which means first time passengers get penalized for doing things that other airlines routinely allow.

Delayed 50 mins. Check in was excellent, boarding was good, everything else was OK and perfectly acceptable for a budget airline. Price was excellent. I noticed this airline had two other flights to our destination cancelled so not very reliable.

Horrible. The people that get this flights are very sick, dangerous and unhygienic

Jane at Sydney International airport check in was amazing. She set up the whole experience to be a positive one.

The smells on this plane were disgusting. So many sweaty and unhygienic people i couldn't stand it. I dream of being anywhere else in the world when I am on a JetStar flight they suck.

One of the better flights I’ve had w Jetstar. Smooth boarding, early take off, on time landing, very courteous crew, clean plane.

local frequent travellers know that Jetstar’s flights between MEL and LST are turnaround flights so those in the morning tend to run on time and become delayed increasingly through the day. We observed how the staff at check in and boarding try to assist, guide and facilitate travellers - they were courteous, efficient, amiable while enforcing Jetstar’s baggage requirements. They try to speed up boarding by having passengers board from both front and back. We would take Jetstar again.

The issue was a 4 hour delay to takeoff with very sketchy information provided about the available of the flights delay. Passengers were not informed of gate changes and how long the delay might be. It ended with a late night 2 hour drive to our home which was not ideal for elderly people.

Flight was fine with boarding starting a few minutes early. Not a fan of the crew pushing political messaging regarding indigenous naming of Brisbane city… really pushed it like I haven’t heard on Jetstar before.

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.

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

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.

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.

For budget airline, it’s not bad at all. It’s definitely value for money. I added on the priority check in and eSIM. It’s well worth it.

I was unable to check in online so had to line up at the airport. When I got to the counter? The staff told me I had to check my carry on luggage, which cost $70. When I boarded the plane, I saw many suitcases that were bigger and heavier than my carry on… so not sure how they were able to bring them on and I wasn’t …

The flight was OK, but you need to warn passengers going to Vietnam that the full first, middle and last name needs to be in the issued visa, At least 5 passengers on that pane did not have that. We all had to pay $298 each to some agent to amend the visa. At least one lady could not and was left behind.

Vietjet tried to steal extra money from passengers by forcing them to change the name on the ticket that was correctly filled in on an English form online when ticket bought online. I bought the ticket via a foreign website where the language is English, At filling in the passenger's name, it says middle name first, then first name, and last name, That the ticket done and printed. when my wife checked in the staff at the check in counter said that her name was written wrong, she must fill the name in Vietnamese style, writing the Last name first, then middle name, first name comes last, even though her name was not misspelled. At the aiport I asked the Vietjet customer service, if it is written in Vietnamese way, it will be wrong when she travel abroad ? The custom service could not answer. It took over an hour where my wife was thrown like a ball between the check-in counter, to the Vietjet customer service , then to passport control. The cost is 110,000 vnd for change place in vietnamese way, I thought if there are millions of passengers who have done the same mistake, how much money Vietjet raked in every year On the flight, it is not allowed to sit in the empty seats in front or next to me, I sat in the middle in a row where two big men were sitting, I really need to change seats but the crew asked to pay extra to buy the empty seats. It is petty and cruel of Vietjet. There is no other choice than the state-owned airline, then you have no choice but to swallow the bite

체크인을 담당하는 승무원이 아주, 몹시 불친절하고 전문성이 현저하게 떨어졌습니다. The flight attendant in charge of the check-in was very, very unfriendly and markedly less professional.

Flights on time is good. Crew should take care of passengers more.

Not punctual in departure and seats are very tight and narrow. Crew should handle noisy families during flight.

Flight was delayed 2 hours, which seems regular with this airline. Aircrew were avarage, friendly but robotic. At check in I asked for a spare seat. Got some stupid response about loading capacity (it was 85% full!) Then passengers behind jumped up and moved to vacant exit rows, they obviously didn't pay for. Waited over 20+ minutes to disembark, with ground staff trying to squash all passengers onto 1 bus. Causing even more delays. Unsafe and stupid! But this is a problem at Saigon airport. Overall a very average experience!

I wasn’t able checkin on line so wasn’t given option buy food so I had to site watch everyone eat when I was hungry. That’s F-up

No in flight entertainment, no food, not even drinking water, uncleaned flights, smelly bathrooms, and above all no baggage allowance, they charged us 53700 yen for the baggages.

Everything you need to know for your flight to Southeast Asia

Cabin class types available on flights to Southeast Asia

Cabin classes available on flights to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.