How long is the flight from Sydney to Southeast Asia?

Airlines like AirAsia X, Jetstar, and Batik Air fly from Sydney to Southeast Asia in about 8h 40m. The time it takes to get you to your destination is usually consistent. The distance from Sydney to Southeast Asia is about 4089 mi. All flights are typically direct.

What are the cheapest airlines to fly from Sydney to Southeast Asia one-way?

For one-way options, check prices for Hainan Airlines. According to our data, you can fly for as low as £94. Users have also found prices from £109 and £112 on Scoot and VietJet Air, respectively.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

What are the most popular routes from Sydney to Southeast Asia?

Most travelers choose Sydney Kingsford Smith - Kuala Lumpur Intl, Sydney Kingsford Smith - Phuket City or Sydney Kingsford Smith - Bangkok Suvarnabhumi when deciding on the best route from Sydney to Southeast Asia.

What are the cheapest flights from Sydney to Southeast Asia?

On average you can expect to pay £720 for a flight from Sydney to Southeast Asia. The cheapest flight overall is £543 while the most popular route, (Sydney Kingsford Smith - Kuala Lumpur Intl) is currently priced at £312.

What are the most reliable airlines from Sydney to Southeast Asia?

No one likes to see their flight delayed. When booking a flight from Sydney to Southeast Asia consider choosing Lufthansa (70%), Austrian Airlines (69%) or Oman Air (58%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Sydney to Southeast Asia?

Before booking your flight from Sydney to Southeast Asia check out the most popular airlines for this route: Virgin Australia, Batik Air or Scoot.

What airport do you fly from for flights from Sydney to Southeast Asia?

If you book a flight to Southeast Asia from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney.

Can I find deals for flights from Sydney to Southeast Asia that include hotel bookings?

Yes. In addition to deals on Sydney to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Southeast Asia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Southeast Asia.

Can I find deals for business class flights from Sydney to Southeast Asia?

Yes. Cheapflights offers flight deals from Sydney to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£140+ Cheap Flights from Sydney to Southeast Asia

Cheap flight deals from Sydney to Southeast Asia

Enter your travel dates to find the best prices.

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Best

Direct

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One-way

Cheapest flights from Sydney to Southeast Asia
Explore the most affordable flight options available from Sydney to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Mon 9/1117:35 -

Nonstop6h 25m

Tue 17/1122:20 -

Nonstop6h 05m

Deal found 7/8£276

Mon 30/1117:45 -

Nonstop6h 30m

Mon 7/1223:20 -

1 stop11h 30m

Deal found 6/8£277

Sat 5/1217:45 -

Nonstop6h 30m

Sat 12/1215:50 -

1 stop14h 05m

Deal found 5/8£280

Thu 3/1217:45 -

Nonstop6h 30m

Thu 10/1222:00 -

1 stop9h 55m

Deal found 6/8£281

Thu 12/1115:00 -

1 stop8h 55m

Thu 19/1122:30 -

Nonstop6h 10m

Deal found 6/8£285

Wed 25/1117:35 -

Nonstop6h 25m

Wed 25/1123:20 -

1 stop9h 30m

Deal found 6/8£286

Tue 1/1217:45 -

Nonstop6h 30m

Tue 8/1215:00 -

1 stop13h 40m

Deal found 3/8£287

Fri 30/1017:45 -

Nonstop6h 30m

Fri 6/1122:30 -

Nonstop6h 10m

Deal found 6/8£287

Wed 9/920:50 -

1 stop17h 25m

Sun 13/922:45 -

1 stop18h 50m

Deal found 4/8£287

Sun 16/809:45 -

1 stop14h 25m

Sun 23/822:45 -

1 stop18h 50m

Deal found 4/8£289

Sat 14/1117:35 -

Nonstop6h 25m

Fri 20/1123:20 -

1 stop9h 30m

Deal found 4/8£290

Wed 18/1107:55 -

Nonstop6h 30m

Wed 25/1121:25 -

Nonstop6h 05m

Deal found 7/8£291

Best flights from Sydney to Southeast Asia
Discover carefully curated flight deals from Sydney to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Sun 13/909:45 -

1 stop13h 00m

Sat 19/916:10 -

1 stop14h 10m

Deal found 5/8£298

Mon 9/1121:50 -

Nonstop8h 40m

Mon 30/1108:55 -

Nonstop8h 40m

Deal found 3/8£312

Fri 11/908:35 -

Nonstop9h 05m

Wed 16/919:55 -

Nonstop8h 20m

Deal found 6/8£332

Mon 14/913:05 -

Nonstop9h 15m

Sat 19/921:05 -

Nonstop8h 45m

Deal found 6/8£416

Wed 28/1020:05 -

Nonstop8h 15m

Sat 31/1001:15 -

Nonstop7h 55m

Deal found 7/8£419

Mon 26/1012:05 -

1 stop28h 55m

Mon 9/1115:05 -

2 stops38h 55m

Deal found 7/8£442

Tue 17/1112:00 -

1 stop20h 05m

Wed 18/1107:50 -

3 stops25h 45m

Deal found 4/8£456

Mon 12/1022:10 -

1 stop16h 05m

Sun 1/1118:40 -

1 stop11h 40m

Deal found 4/8£487

Tue 27/1011:50 -

1 stop26h 25m

Thu 29/1014:20 -

1 stop15h 30m

Deal found 7/8£510

Wed 19/810:20 -

Nonstop8h 35m

Sun 23/819:30 -

Nonstop7h 40m

Deal found 7/8£521

Wed 9/912:25 -

Nonstop8h 25m

Sun 13/920:35 -

Nonstop8h 10m

Deal found 4/8£537

Wed 26/820:50 -

1 stop27h 20m

Tue 8/922:45 -

1 stop18h 50m

Deal found 3/8£310

Sun 6/911:40 -

2 stops25h 40m

Mon 21/919:10 -

2 stops36h 30m

Deal found 3/8£696

Thu 8/1009:50 -

Nonstop8h 55m

Thu 15/1019:35 -

Nonstop8h 20m

Deal found 5/8£399

Tue 12/115:15 -

1 stop23h 05m

Mon 25/119:45 -

2 stops32h 50m

Deal found 4/8£819

Sun 18/1010:45 -

1 stop15h 00m

Thu 22/1014:10 -

1 stop16h 10m

Deal found 6/8£391

Sat 5/910:00 -

2 stops51h 40m

Mon 7/902:30 -

2 stops32h 05m

Deal found 3/8£471

Mon 26/1009:50 -

1 stop12h 35m

Thu 29/1013:20 -

1 stop13h 50m

Deal found 7/8£451

Thu 4/222:15 -

1 stop17h 05m

Tue 23/213:15 -

1 stop15h 40m

Deal found 3/8£504

Wed 2/910:05 -

2 stops43h 00m

Wed 9/915:40 -

3 stops38h 20m

Deal found 4/8£474

Mon 14/910:15 -

2 stops29h 45m

Tue 22/911:30 -

1 stop16h 50m

Deal found 4/8£529

Wed 4/1115:00 -

Nonstop9h 05m

Wed 25/1121:45 -

Nonstop8h 50m

Deal found 8/8£553

Tue 10/1121:30 -

1 stop20h 10m

Sun 22/1115:45 -

3 stops42h 50m

Deal found 5/8£474

Thu 10/910:15 -

2 stops29h 45m

Tue 3/1116:05 -

1 stop13h 55m

Deal found 5/8£531

Wed 7/1022:15 -

1 stop18h 15m

Sat 17/1019:10 -

1 stop31h 45m

Deal found 7/8£500

Tue 27/1012:05 -

Nonstop8h 25m

Wed 28/1019:20 -

Nonstop8h 20m

Deal found 4/8£626

Wed 14/1010:15 -

Nonstop8h 45m

Mon 19/1009:10 -

Nonstop8h 25m

Deal found 7/8£570

Mon 2/1121:30 -

3 stops26h 05m

Sat 14/1100:20 -

1 stop29h 40m

Deal found 3/8£484

Mon 18/121:50 -

1 stop13h 30m

Fri 22/118:35 -

1 stop11h 40m

Deal found 7/8£539

Sat 29/812:25 -

Nonstop8h 25m

Tue 8/920:35 -

Nonstop8h 10m

Deal found 5/8£640

Find flight deals from Sydney to Southeast Asia

Round-trip from	£276
One-way from	£140
Popular in	December
Cheapest in	October
Average price	£521

Jetstar
9/11-17/11
Nonstop
12h 30m total
Sydney to Southeast Asia

Search Deals

26/8
1 total stop
16h 00m total
Sydney to Southeast Asia

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (£56 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Sun 13/9

09:45-20:45

1 stop13h 00m

Singapore Changi

Sat 19/9

16:10-08:20

1 stop14h 10m

£298

SydneyManila

SYD Sydney Kingsford Smith - MNL Manila Ninoy Aquino Intl

SYDMNL

Sydney Kingsford Smith

Wed 26/8

20:50-22:10

1 stop27h 20m

Manila Ninoy Aquino Intl

Tue 8/9

22:45-19:35

1 stop18h 50m

£310

SydneyKuala Lumpur

SYD Sydney Kingsford Smith - KUL Kuala Lumpur Intl

SYDKUL

Sydney Kingsford Smith

Mon 9/11

21:50-03:30

Nonstop8h 40m

Kuala Lumpur Intl

Mon 30/11

08:55-20:35

Nonstop8h 40m

£312

SydneyKuala Lumpur

SYD Sydney Kingsford Smith - KUL Kuala Lumpur Intl

SYDKUL

Sydney Kingsford Smith

Fri 11/9

08:35-15:40

Nonstop9h 05m

Kuala Lumpur Intl

Wed 16/9

19:55-06:15

Nonstop8h 20m

£332

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Sun 18/10

10:45-22:45

1 stop15h 00m

Singapore Changi

Thu 22/10

14:10-09:20

1 stop16h 10m

£391

SydneyKuala Lumpur

SYD Sydney Kingsford Smith - KUL Kuala Lumpur Intl

SYDKUL

Sydney Kingsford Smith

Thu 8/10

09:50-15:45

Nonstop8h 55m

Kuala Lumpur Intl

Thu 15/10

19:35-06:55

Nonstop8h 20m

£399

SydneyPhuket City

SYD Sydney Kingsford Smith - HKT Phuket City

SYDHKT

Sydney Kingsford Smith

Mon 14/9

13:05-19:20

Nonstop9h 15m

Phuket City

Sat 19/9

21:05-08:50

Nonstop8h 45m

£416

Fastest return journey

SydneySingapore

SYD Sydney Kingsford Smith - SIN Singapore Changi

SYDSIN

Sydney Kingsford Smith

Wed 28/10

20:05-01:20

Nonstop8h 15m

Singapore Changi

Sat 31/10

01:15-12:10

Nonstop7h 55m

£419

SydneyBangkok

SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi

SYDBKK

Sydney Kingsford Smith

Mon 26/10

12:05-13:00

1 stop28h 55m

Bangkok Suvarnabhumi

Mon 9/11

15:05-10:00

2 stops38h 55m

£442

SydneyPhuket City

SYD Sydney Kingsford Smith - HKT Phuket City

SYDHKT

Sydney Kingsford Smith

Mon 26/10

09:50-18:25

1 stop12h 35m

Phuket City

Thu 29/10

13:20-07:10

1 stop13h 50m

£451

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Sydney to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Sydney with our price prediction graph.

SYD-MNL

SYD-SIN

SYD-KUL

SYD-DPS

SYD-HKT

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Southeast Asia

SYD-zzYJX

SYD-MNL

SYD-SIN

SYD-KUL

SYD-DPS

What is the cheapest month to book a flight from Sydney to Southeast Asia?

Currently, November is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of £312). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of £718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to YJX?

A simple way to save on the total cost of your ticket is to fly from Sydney to Southeast Asia in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Sydney to Southeast Asia

The most flights from SYD to zzYJX are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

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

The best time to book flights from Sydney to Southeast Asia is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Travellers seeking maximum savings on their Sydney to Southeast Asia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Asia

Read through reviews of airlines operating flights from Sydney to Southeast Asia, such as Virgin Australia,China Southern, andCebu Pacific. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Virgin Australia

7.6

Good

470 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

China Southern

7.3

Good

171 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Cebu Pacific

6.8

Okay

222 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Jetstar

6.5

Okay

566 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Batik Air

5.9

Fair

85 reviews

Virgin Australia

7.6

Good

470 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now

Related info for your journey

What airport do you fly from for flights from Sydney to Southeast Asia?
If you book a flight to Southeast Asia from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney.
How long is the flight from Sydney to Southeast Asia?
Airlines like AirAsia X, Jetstar, and Batik Air fly from Sydney to Southeast Asia in about 8h 40m. The time it takes to get you to your destination is usually consistent. The distance from Sydney to Southeast Asia is about 4089 mi. All flights are typically direct.
What are the cheapest airlines to fly from Sydney to Southeast Asia one-way?
For one-way options, check prices for Hainan Airlines. According to our data, you can fly for as low as £94. Users have also found prices from £109 and £112 on Scoot and VietJet Air, respectively.
What are the most popular routes from Sydney to Southeast Asia?
Most travelers choose Sydney Kingsford Smith - Kuala Lumpur Intl, Sydney Kingsford Smith - Phuket City or Sydney Kingsford Smith - Bangkok Suvarnabhumi when deciding on the best route from Sydney to Southeast Asia.
What are the most reliable airlines from Sydney to Southeast Asia?
No one likes to see their flight delayed. When booking a flight from Sydney to Southeast Asia consider choosing Lufthansa (70%), Austrian Airlines (69%) or Oman Air (58%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Sydney to Southeast Asia?
On average you can expect to pay £720 for a flight from Sydney to Southeast Asia. The cheapest flight overall is £543 while the most popular route, (Sydney Kingsford Smith - Kuala Lumpur Intl) is currently priced at £312.
Can I find deals for flights from Sydney to Southeast Asia that include hotel bookings?
Yes. In addition to deals on Sydney to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Southeast Asia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Southeast Asia.
Can I find deals for business class flights from Sydney to Southeast Asia?
Yes. Cheapflights offers flight deals from Sydney to Southeast Asia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Sydney to Southeast Asia?
Currently, November is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of £312). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of £718). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Southeast Asia

Sydney to Kuala Lumpur Intl flights

Sydney to Haneda flights

Sydney to Hongqiao Intl flights

Sydney to Phuket City flights

Sydney to Suvarnabhumi flights

Sydney to Denpasar flights

Sydney to Hong Kong flights

Sydney to Manila flights

Sydney to New Delhi flights

Sydney to Singapore flights

Top 8 airlines flying from Sydney to Southeast Asia

Airline	Cheapest	Average	Flexibility	On-time
VietJet Air	Cheapest£182	Average£299	FlexibilityNo cancel fee	On-timeN/A	Search VietJet Air flights
Scoot	Cheapest£218	Average£487	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
Cebu Pacific	Cheapest£223	Average£308	FlexibilityNo cancel fee	On-time64%	Search Cebu Pacific flights
China Southern	Cheapest£341	Average£417	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Malaysia Airlines	Cheapest£384	Average£423	FlexibilityNo cancel fee	On-time67%	Search Malaysia Airlines flights
Emirates	Cheapest£480	Average£577	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Qantas Airways	Cheapest£489	Average£778	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Thai Airways	Cheapest£545	Average£926	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

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How does Cheapflights help users find flights from Sydney to Southeast Asia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Southeast Asia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Southeast Asia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia from Sydney.

Can Cheapflights find flights from Sydney to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

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Not ready to book yet? You can track prices for flights from Sydney to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Sydney to Southeast Asia from £140

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sydney to Southeast Asia

Cheapest flights from Sydney to Southeast AsiaExplore the most affordable flight options available from Sydney to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Explore the most affordable flight options available from Sydney to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Best flights from Sydney to Southeast AsiaDiscover carefully curated flight deals from Sydney to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Discover carefully curated flight deals from Sydney to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Direct flights from Sydney to Southeast AsiaExplore direct flight options from Sydney to Southeast Asia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 August 2026.

Explore direct flight options from Sydney to Southeast Asia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 August 2026.

Last-minute flights from Sydney to Southeast AsiaDiscover last-minute flight deals from Sydney to Southeast Asia. Data last updated 8 August 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Southeast Asia. Data last updated 8 August 2026 and is based on user searches.

One-way flights from Sydney to Southeast AsiaSearch for one-way flight options from Sydney to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Search for one-way flight options from Sydney to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.

Find flight deals from Sydney to Southeast Asia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Southeast Asia that are best for you.

Best time to book a flight from Sydney to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Sydney with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Sydney to Southeast Asia?

What is the cheapest time of day to fly from SYD to YJX?

Find hourly flight availability from Sydney to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 August 2026.

A simple way to save on the total cost of your ticket is to fly from Sydney to Southeast Asia in the evening. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Sydney to Southeast Asia

Explore weekly flight availability from Sydney to Southeast Asia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 August 2026.

The most flights from SYD to zzYJX are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

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

The best time to book flights from Sydney to Southeast Asia is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Use this chart to determine the cheapest time to fly return from Sydney to Southeast Asia. Price data was last updated on 1 August 2026.

Travellers seeking maximum savings on their Sydney to Southeast Asia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Southeast Asia

Related info for your journey

What airport do you fly from for flights from Sydney to Southeast Asia?

How long is the flight from Sydney to Southeast Asia?

What are the cheapest airlines to fly from Sydney to Southeast Asia one-way?

What are the most popular routes from Sydney to Southeast Asia?

What are the most reliable airlines from Sydney to Southeast Asia?

What are the cheapest flights from Sydney to Southeast Asia?

Can I find deals for flights from Sydney to Southeast Asia that include hotel bookings?

How can I find direct flights from Sydney to Southeast Asia?

Can I find deals for business class flights from Sydney to Southeast Asia?

What is the cheapest month to book a flight from Sydney to Southeast Asia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Southeast Asia by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

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Search flights from Sydney to Southeast Asia by cabin class

Find flights from Sydney to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sydney and Southeast Asia flights

Browse other Sydney and Southeast Asia flight options. Last updated on 8 August 2026.

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Top 8 airlines flying from Sydney to Southeast Asia

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How does Cheapflights help users find flights from Sydney to Southeast Asia?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Southeast Asia?

Can Cheapflights find flights from Sydney to Southeast Asia with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Southeast Asia become cheaper?

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Cheapest flights from Sydney to Southeast Asia
Explore the most affordable flight options available from Sydney to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 August 2026.

Best flights from Sydney to Southeast Asia
Discover carefully curated flight deals from Sydney to Southeast Asia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 August 2026.

Direct flights from Sydney to Southeast Asia
Explore direct flight options from Sydney to Southeast Asia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 August 2026.

Last-minute flights from Sydney to Southeast Asia
Discover last-minute flight deals from Sydney to Southeast Asia. Data last updated 8 August 2026 and is based on user searches.

One-way flights from Sydney to Southeast Asia
Search for one-way flight options from Sydney to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 8 August 2026.