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Cheap flights from Sydney to Southeast Asia from £128

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 2/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Jetstar Logo
06:35 - 09:55SYD-DPS
6h 20mdirect
Jetstar Logo
11:15 - 20:15DPS-SYD
6h 00mdirect
£225Jetstar
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Fri, 14 Nov - Fri, 21 Nov
Virgin Australia Logo
17:45 - 21:15SYD-DPS
6h 30mdirect
Virgin Australia Logo
22:00 - 10:25DPS-SYD
9h 25m1 stop
£225Virgin Australia
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Tue, 11 Nov - Fri, 21 Nov
Virgin Australia Logo
17:45 - 21:15SYD-DPS
6h 30mdirect
Virgin Australia Logo
22:00 - 11:25DPS-SYD
10h 25m1 stop
£226Virgin Australia
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Mon, 10 Nov - Mon, 17 Nov
Batik Air Logo
07:15 - 10:45SYD-DPS
6h 30mdirect
Batik Air Logo
21:10 - 06:15DPS-SYD
6h 05mdirect
£228Batik Air
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Tue, 2 Dec - Tue, 9 Dec
Jetstar Logo
17:35 - 21:00SYD-DPS
6h 25mdirect
Jetstar Logo
22:20 - 07:30DPS-SYD
6h 10mdirect
£235Jetstar
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Sun, 30 Nov - Mon, 22 Dec
Scoot Logo
20:05 - 19:05SYD-DPS
26h 00m1 stop
Scoot Logo
11:10 - 13:05DPS-SYD
22h 55m1 stop
£239Scoot
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Fri, 14 Nov - Wed, 19 Nov
Scoot Logo
20:05 - 19:05SYD-DPS
26h 00m1 stop
Scoot Logo
20:05 - 18:50DPS-SYD
19h 45m1 stop
£244Scoot
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Fri, 14 Nov - Mon, 17 Nov
Batik Air Logo
07:15 - 10:45SYD-DPS
6h 30mdirect
Batik Air Logo
21:10 - 06:15DPS-SYD
6h 05mdirect
£277Batik Air
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Sat, 31 Jan - Thu, 5 Feb
Cebu Pacific Logo
12:15 - 17:55SYD-MNL
8h 40mdirect
Cebu Pacific Logo
23:00 - 10:45MNL-SYD
8h 45mdirect
£279Cebu Pacific
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Sun, 15 Feb - Sun, 15 Feb
Cebu Pacific Logo
12:15 - 17:55SYD-MNL
8h 40mdirect
Cebu Pacific Logo
23:00 - 10:45MNL-SYD
8h 45mdirect
£386Cebu Pacific
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Sun, 30 Nov - Mon, 15 Dec

XiamenAir flights from Sydney to Southeast Asia

Our best XiamenAir deals on Sydney to Southeast Asia flight tickets
XiamenAir
15 Nov
SYD12:30Sydney Kingsford Smith
26h 45m
1 stop
BKK11:15Bangkok Suvarnabhumi
26 Nov
BKK01:45Bangkok Suvarnabhumi
28h 40m
1 stop
SYD10:25Sydney Kingsford Smith
£336
Find similar
XiamenAir
16 Nov
SYD12:30Sydney Kingsford Smith
32h 05m
1 stop
BKK16:35Bangkok Suvarnabhumi
26 Nov
BKK01:45Bangkok Suvarnabhumi
28h 40m
1 stop
SYD10:25Sydney Kingsford Smith
£337
Find similar

China Eastern flights from Sydney to Southeast Asia

Our best China Eastern deals on Sydney to Southeast Asia flight tickets
China Eastern
15 Nov
SYD13:30Sydney Kingsford Smith
29h 25m
2 stops
BKK14:55Bangkok Suvarnabhumi
28 Nov
BKK02:20Bangkok Suvarnabhumi
28h 40m
1 stop
SYD11:00Sydney Kingsford Smith
£367
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China Eastern
13 Nov
SYD13:30Sydney Kingsford Smith
28h 15m
3 stops
KUL14:45Kuala Lumpur Intl
23 Nov
KUL15:45Kuala Lumpur Intl
38h 45m
3 stops
SYD09:30Sydney Kingsford Smith
£581
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momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 October 2025.
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

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Fri 14/11

06:35-09:55

Nonstop6h 20m

Denpasar Bali Ngurah Rai

Fri 21/11

11:15-20:15

Nonstop6h 00m

£225

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Tue 11/11

17:45-21:15

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Fri 21/11

22:00-10:25

1 stop9h 25m

£225

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Mon 10/11

17:45-21:15

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Mon 17/11

22:00-11:25

1 stop10h 25m

£226

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Tue 2/12

07:15-10:45

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Tue 9/12

21:10-06:15

Nonstop6h 05m

£228

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sun 30/11

17:35-21:00

Nonstop6h 25m

Denpasar Bali Ngurah Rai

Mon 22/12

22:20-07:30

Nonstop6h 10m

£234

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Fri 14/11

20:05-19:05

1 stop26h 00m

Denpasar Bali Ngurah Rai

Wed 19/11

11:10-13:05

1 stop22h 55m

£239

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Fri 14/11

20:05-19:05

1 stop26h 00m

Denpasar Bali Ngurah Rai

Mon 17/11

20:05-18:50

1 stop19h 45m

£244

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sat 31/1

07:15-10:45

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Thu 5/2

21:10-06:15

Nonstop6h 05m

£277

SydneyManila

SYD - MNL

SYDMNL

Sydney Kingsford Smith

Sun 15/2

12:15-17:55

Nonstop8h 40m

Manila Ninoy Aquino Intl

Sun 15/2

23:00-10:45

Nonstop8h 45m

£279

SydneyManila

SYD - MNL

SYDMNL

Sydney Kingsford Smith

Sun 30/11

12:15-17:55

Nonstop8h 40m

Manila Ninoy Aquino Intl

Mon 15/12

23:00-10:45

Nonstop8h 45m

£386

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Southeast Asia from

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 £443. 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 £459.

What is the cheapest day to depart on your flight to Southeast Asia?

Our data shows that Sunday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £690. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Saturday is £1,029.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the morning is the cheapest time of day to fly from Sydney to Southeast Asia when you can find flight prices for as low as £794. Flying to Southeast Asia in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around £1,097. 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 Ho Chi Minh City 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 weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £517 when searching weeks before you fly. 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 £458 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.

Can stopping save me money on Sydney to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Sydney to Southeast Asia.

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

Fastest flight time

6h 15m

Direct flights

Every day

Airports in Southeast Asia

1 airport
The fastest flight from Sydney to Southeast Asia takes 6h 15m
Direct flights go from Sydney to Southeast Asia every day.
There is 1 airport near Southeast Asia: Denpasar Bali Ngurah Rai (DPS)
Search flight deals

  • 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?

  • 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?

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
ScootPriceFrom £190Free CancellationRating
6.7
309 reviews
Search Scoot flights
Cebu PacificPriceFrom £224Free CancellationRating
6.8
201 reviews
Search Cebu Pacific flights
JetstarPriceFrom £272Free CancellationRating
6.5
478 reviews
Search Jetstar flights
Malaysia AirlinesPriceFrom £363Free CancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom £461Free CancellationRating
7.8
361 reviews
Search Thai Airways flights
EmiratesPriceFrom £469Free CancellationRating
8.1
3,395 reviews
Search Emirates flights
Qantas AirwaysPriceFrom £534Free CancellationRating
7.5
926 reviews
Search Qantas Airways flights

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.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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