Cheap flights from Sydney to Southeast Asia from £109
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Southeast Asia departing on 15/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Sydney to Southeast Asia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Southeast Asia?
The month of February is, on average, the cheapest month to fly to Southeast Asia from Sydney, with most prices found around £397. If you are unable to visit Southeast Asia during the month of February, then departing from Sydney during the month May is also very affordable. Most momondo users find prices during this month for around £436.
What is the cheapest day to depart on your flight to Southeast Asia?
Our data shows that Saturday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £710. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Wednesday is £976.
What is the cheapest time of day to depart on your flight to Southeast Asia?
In the evening is the cheapest time of day to fly from Sydney to Southeast Asia when you can find flight prices for as low as £545. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around £930. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Sydney Kingsford Smith to Southeast Asia flight route?
Fly from Sydney Kingsford Smith to Singapore Changi for the best Sydney Kingsford Smith - Southeast Asia flight prices
How far in advance should I book a flight to Southeast Asia?
You are more likely to see cheaper flights to Southeast Asia from Sydney when booking 19 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £490 when searching 19 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Sydney for as low as £446 on momondo.
What cabin class options are available on Sydney Kingsford Smith to Southeast Asia flights?
There are 4 cabin classes available to choose from on Sydney Kingsford Smith to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Sydney Kingsford Smith to Southeast Asia?
Scoot, Jetstar, and Cebu Pacific are the most popular carriers operating from Sydney Kingsford Smith to Southeast Asia
Which airlines fly to Southeast Asia?
Cebu Pacific, Thai Airways and Scoot are the top three most popular airlines that fly to Southeast Asia from Sydney according to our data. Cebu Pacific is the first choice among our users, with 30% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 8 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sydney to Southeast Asia on average per day?
As of May 2025, there are 103 flights per day flying from Sydney to Southeast Asia. The most common time of day flights depart is 14:00, with 48% of flights taking off at midday.
How many flights depart from Sydney to Southeast Asia on average per week?
723 flights are operational weekly from Sydney to Southeast Asia as of May 2025. The most popular departure day for this route is Wed, with 15% of flights per week taking off on this day.
Cheap Sydney to Southeast Asia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Southeast Asia
Best price found | £109 |
|---|---|
Fastest flight time | 6h 30m |
Direct flights | Every day |
Airports in Southeast Asia | 6 airports |
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Southeast Asia?
Prices for flights from Sydney Kingsford Smith Airport to Southeast Asia were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Southeast Asia?
The number of operators available for flights from Sydney Kingsford Smith Airport to Southeast Asia is 13 as of May 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Southeast Asia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sydney to Southeast Asia?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sydney to Southeast Asia is Boeing 737-800 Passenger/BBJ2 (winglets) (17.62% of total bookings). The next most popular plane models are Airbus A330-300 (14.26%), Airbus A320-100/200 (9.26%), and Boeing 787-9 Dreamliner (8.80%).
Best airlines flying from Sydney to Southeast Asia
Compare and see reviews for airlines that fly from Sydney to Southeast Asia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £200 | Free Cancellation | Rating 6.8 196 reviews | |||
| PriceFrom £220 | Free Cancellation | Rating 6.7 303 reviews | |||
| PriceFrom £268 | Free Cancellation | Rating 6.6 439 reviews | |||
| PriceFrom £283 | Free Cancellation | Rating 5.5 25 reviews | |||
| PriceFrom £429 | Free Cancellation | Rating 8.1 1,292 reviews | |||
| PriceFrom £431 | Free Cancellation | Rating 7.5 829 reviews | |||
| PriceFrom £455 | Free Cancellation | Rating 7.7 325 reviews | |||
| PriceFrom £462 | Free Cancellation | Rating 8.0 3,216 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Sydney to Southeast Asia?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Southeast Asia for you.
Can I find flights from Sydney to Southeast Asia with flexible booking policies on momondo?
momondo does allow users to show only those flights to Southeast Asia from Sydney which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Sydney to Southeast Asia?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from Sydney.
I’m not ready to book a flight from Sydney to Southeast Asia right now. Can momondo alert me if prices change?
Price alerts on flights to Southeast Asia from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.