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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.
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What is the cheapest flight to Southeast Asia?
These are the best return prices found by users searching on KAYAK in the last 5 days.
The cheapest ticket to Southeast Asia from Australia found in the last 5 days was to Singapore, at ₹ 23,236 return. The most popular route is Adelaide (ADL) to Singapore (SIN) and the cheapest return ticket found on this route in the last 5 days was ₹ 23,236.
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 ₹ 21,360 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is ₹ 50,410 and ₹ 36,645 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 afternoon, when retur flights cost ₹ 100,793 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 morning, which is peak travel time and where the average cost of a ticket is ₹ 112,734.
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 3 weeks before departure, which saves you about 11% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.
How many airports are there in Southeast Asia?
There are 23 airports in Southeast Asia. The busiest airport is Bangkok Suvarnabhumi Airport (BKK), with 18% of all flights arriving there.
How long is the flight to Southeast Asia?
An average direct flight from Australia to Southeast Asia takes 46h 45m, covering a distance of 8750 km. The shortest route is Perth (PER) to Port Blair (IXZ) with an average flight time of 46h 45m.
How many direct flights to Southeast Asia are there each day?
There are around 838 direct flights from within Australia to Southeast Asia every day. Most flights (37%) depart in the afternoon.
How many direct flights to Southeast Asia are there each week?
Each week there are around 5,863 direct flights from within Australia to Southeast Asia. The most common day for departures is Sunday, with 16% of flights taking off on this day.
How many long-haul flights are there to Southeast Asia each week?
Each week, there are around 3,570 long-haul flights (6-12 hour flight duration), 1,994 medium-haul (3-6 hours), and 299 short-haul (up to 3 hours) flights to Southeast Asia. The most long-haul flights depart from Sydney.
How many cities have direct flights to Southeast Asia?
From Australia, there are direct flights to Southeast Asia from 12 cities. The city with the most direct flights is Sydney, with 1,593 direct flights each week.
Good to know
Low season | February |
|---|---|
High season | December |
Flights from Australia to Southeast Asia: the best tips from KAYAK users
Insights shared by verified travellers who flew the route from Australia to Southeast Asia
FAQs for booking flights from Australia to Southeast Asia
Reviews of the top 5 airlines flying from Australia 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.
7.6
Virgin AustraliaOverall score based on 480 reviews
6.4Entertainment
6.4Food
7.8Boarding
8.2Crew
7.5Comfort
Airline reviews
Flight attendants were wonderful, and so helpful to me travelling alone with a young baby
10.0 ExcellentTahni, Oct 2026
Flight attendants were wonderful, and so helpful to me travelling alone with a young baby
New aircraft and flight was running on time, but adverse weather conditions meant we were unable to land on the first two approaches. Third attempt resulted in a very smooth and safe landing.
Very good it will be my choice of airline while in Australia.
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
Good value for money. Food was below expectations but acceptable.
Check in was seamless, and easy, with friendly understanding staff and helpful Flight took off early - was good experience Meal was sub standard with only 4 pieces of chicken and container full of rice
We were upgraded to better seats. No entertainment. Food mediocre
Flight was half an hour delayed and gate was changed only once but not very far. Weather was good so smooth flight. So all in all was a good flight on a Sunday.
I did not book or take this flight. This was a fraudulent credit card purchase using my (now cancelled) card. Air Asia was advised that this was a fraudulent booking a week before the flight. If this service was allowed AirAsia is contributing to credit fraud. If they didn’t take that seriously how serious are they about protecting your details?
Compared with other LCC, Air Asia is a lot better
We had an emergency seat to more comfortable and more leg room. It was good for a budget airline
Liked the food. It’s was delicious! The cleanliness was average.. we saw dried liquid stains on the seat head in front. The flight was delayed. My experience with other airlines is that the flight crew usually announces an apology for the delay . Maybe air Asia doesn’t deem it necessary.. In summary the only positive that stood out was the food.
Efficient turnaround, flight on-time. Pre-ordered food arrived hot and was pretty good for the price.
Air Asia is a favourite of mine. Well run, good planes, great staff and great value.
We were over an hour late taking off when the flight was already a late in the flight. Was very warm for most of the flight to the point that it was uncomfortable.
Everything was spot on until boarding time . Plane was late departing by 40 min… but then they couldn’t find a tug to push us out from the terminal… we sat around for another 20 min making us just over an hour late. Apart from being late everything else was fine !!!
A good standard flight, a little delayed, on the return flight, comfortable during cruise hour. The food was tasty, the tea pleasant, standing in the rain, on Launceston tarmac, was stupidity. Just delay the exit from the airplane, don’t have us standing around, while another plane slows its propellers. That’s common sense, but overall comfortable, clean toilet, good legroom, I paid for that, last on, first off, get a front row seat.
Smooth flight with great staff shame about the hard seats
Cabin crew were really good. Flying in to Perth from Adelaide on domestic flight. The arrival for wheel chair use however has no air bridge provided. Unloading meant a scissor lift. Otherwise a good service.
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.
My flight from PEN-KUL was re-timed for two hours or so due to some technical issue. It was not conveyed accordingly by the staff. Info only received via fellow passenger who also mentioned about the possibility of changing flight but different airport SZB. Changing flight is not easy since everyone is fighting for available seat unsystematically. Anywhere, I and my wife managed to get seat for slightly earlier flight from the retimed one. The issue should be handled more professionally and systematically.
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.
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.
I booked my flight to HCMC months in advance. When I checked in the day before my flight I discovered that my seat had been sold to someone else. No apologies, not even an explanation. I bought deluxe tickets because it offered seat selection, only it didn’t.. not really 🤬
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.
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.
More options for your flight to Southeast Asia
Complete your trip to Southeast Asia with a hotel stay or car hire
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.
First Class Flights to Southeast Asiafrom ₹ 1,795,108
Business Class Flights to Southeast Asiafrom ₹ 96,738
Premium Economy Class Flights to Southeast Asiafrom ₹ 74,713
Economy class Flights to Southeast Asiafrom ₹ 4,557
Flights from domestic origins to Southeast Asia
Flights from all regions of Australia to Southeast Asia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
Flights to other popular destinations
The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.
Flights to popular cities in Southeast Asia
Flights to Port Blairfrom ₹ 69,777