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Cheap flights from Sydney to Southeast Asia from £124

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 16/1. 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.
Batik Air Logo
07:15 - 10:45
SYD
-
DPS
6h 30mdirect
Batik Air Logo
21:10 - 06:15
DPS
-
SYD
6h 05mdirect
£215Batik Air
Thu, 19 Feb - Thu, 26 Feb
Jetstar Logo
17:35 - 21:00
SYD
-
DPS
6h 25mdirect
Jetstar Logo
11:15 - 20:15
DPS
-
SYD
6h 00mdirect
£223Jetstar
Sat, 31 Jan - Fri, 6 Feb
Jetstar Logo
17:35 - 21:00
SYD
-
DPS
6h 25mdirect
Jetstar Logo
22:20 - 07:25
DPS
-
SYD
6h 05mdirect
£224Jetstar
Wed, 28 Jan - Thu, 12 Feb
Multiple Airlines Logo
13:35 - 13:35
SYD
-
DPS
27h 00m1 stop
Multiple Airlines Logo
21:10 - 06:15
DPS
-
SYD
6h 05mdirect
£240Multiple Airlines
Thu, 19 Feb - Thu, 26 Feb
VietJet Air Logo
10:15 - 12:35
SYD
-
KUL
28h 20m1 stop
VietJet Air Logo
13:35 - 07:20
KUL
-
SYD
15h 45m1 stop
£269VietJet Air
Tue, 12 May - Fri, 15 May
VietJet Air Logo
10:15 - 12:35
SYD
-
KUL
28h 20m1 stop
VietJet Air Logo
13:35 - 07:20
KUL
-
SYD
15h 45m1 stop
£276VietJet Air
Sun, 17 May - Wed, 20 May
Cebu Pacific Logo
12:15 - 17:55
SYD
-
MNL
8h 40mdirect
Cebu Pacific Logo
23:00 - 10:45
MNL
-
SYD
8h 45mdirect
£336Cebu Pacific
Sun, 1 Mar - Sat, 7 Mar
Cebu Pacific Logo
12:15 - 17:55
SYD
-
MNL
8h 40mdirect
Cebu Pacific Logo
23:00 - 10:45
MNL
-
SYD
8h 45mdirect
£338Cebu Pacific
Thu, 26 Feb - Sat, 7 Mar
Scoot Logo
13:00 - 19:30
SYD
-
SIN
8h 30mdirect
Scoot Logo
02:10 - 11:45
SIN
-
SYD
7h 35mdirect
£369Scoot
Mon, 18 May - Tue, 19 May
Scoot Logo
20:05 - 09:55
SYD
-
HKT
17h 50m1 stop
Scoot Logo
20:20 - 12:20
HKT
-
SYD
12h 00m1 stop
£369Scoot
Fri, 30 Jan - Fri, 6 Feb

Sichuan Airlines flights from Sydney to Southeast Asia

Our best Sichuan Airlines deals on Sydney to Southeast Asia flight tickets
Sichuan Airlines
15 Feb
SYD21:25Sydney Kingsford Smith
23h 55m
1 stop
BKK17:20Bangkok Suvarnabhumi
3 Mar
BKK18:20Bangkok Suvarnabhumi
16h 20m
1 stop
SYD14:40Sydney Kingsford Smith
£439
Find similar
Sichuan Airlines
26 Dec
SYD21:25Sydney Kingsford Smith
30h 20m
1 stop
HKT23:45Phuket City
1 Jan
HKT08:40Phuket City
26h 00m
1 stop
SYD14:40Sydney Kingsford Smith
£783
Find similar

Philippine Airlines flights from Sydney to Southeast Asia

Our best Philippine Airlines deals on Sydney to Southeast Asia flight tickets
Philippine Airlines
3 Mar
SYD11:35Sydney Kingsford Smith
8h 25m
MNL17:00Manila Ninoy Aquino Intl
11 Mar
MNL22:10Manila Ninoy Aquino Intl
8h 40m
SYD09:50Sydney Kingsford Smith
£348
Find similar
Philippine Airlines
2 Mar
SYD11:35Sydney Kingsford Smith
8h 25m
MNL17:00Manila Ninoy Aquino Intl
22 Mar
MNL22:10Manila Ninoy Aquino Intl
8h 40m
SYD09:50Sydney Kingsford Smith
£349
Find similar
Philippine Airlines
24 Dec
SYD11:35Sydney Kingsford Smith
15h 25m
1 stop
BKK23:00Bangkok Suvarnabhumi
5 Mar
BKK13:20Bangkok Suvarnabhumi
16h 30m
1 stop
SYD09:50Sydney Kingsford Smith
£770
Find similar

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 18 December 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

Thu 19/2

07:15-10:45

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Thu 26/2

21:10-06:15

Nonstop6h 05m

£215

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sat 31/1

17:35-21:00

Nonstop6h 25m

Denpasar Bali Ngurah Rai

Fri 6/2

11:15-20:15

Nonstop6h 00m

£223

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Wed 28/1

17:35-21:00

Nonstop6h 25m

Denpasar Bali Ngurah Rai

Thu 12/2

22:20-07:25

Nonstop6h 05m

£224

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Thu 19/2

13:35-13:35

1 stop27h 00m

Denpasar Bali Ngurah Rai

Thu 26/2

21:10-06:15

Nonstop6h 05m

£240

SydneyKuala Lumpur

SYD - KUL

SYDKUL

Sydney Kingsford Smith

Tue 12/5

10:15-12:35

1 stop28h 20m

Kuala Lumpur Intl

Fri 15/5

13:35-07:20

1 stop15h 45m

£269

SydneyKuala Lumpur

SYD - KUL

SYDKUL

Sydney Kingsford Smith

Sun 17/5

10:15-12:35

1 stop28h 20m

Kuala Lumpur Intl

Wed 20/5

13:35-07:20

1 stop15h 45m

£276

SydneyManila

SYD - MNL

SYDMNL

Sydney Kingsford Smith

Sun 1/3

12:15-17:55

Nonstop8h 40m

Manila Ninoy Aquino Intl

Sat 7/3

23:00-10:45

Nonstop8h 45m

£336

SydneyManila

SYD - MNL

SYDMNL

Sydney Kingsford Smith

Thu 26/2

12:15-17:55

Nonstop8h 40m

Manila Ninoy Aquino Intl

Sat 7/3

23:00-10:45

Nonstop8h 45m

£338

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Mon 18/5

13:00-19:30

Nonstop8h 30m

Singapore Changi

Tue 19/5

02:10-11:45

Nonstop7h 35m

£369

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Fri 30/1

20:05-09:55

1 stop17h 50m

Phuket City

Fri 6/2

20:20-12:20

1 stop12h 00m

£369

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 October is, on average, the cheapest month to fly to Southeast Asia from Sydney, with most prices found around £447. If you are unable to visit Southeast Asia during the month of October, then departing from Sydney during the month May is also very affordable. Most momondo users find prices during this month for around £452.

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 £680. 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 £1,058.

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 £776. Flying to Southeast Asia in the morning 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 £1,130. 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 Phuket 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 £507 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 30m

Direct flights

Every day

Airports in Southeast Asia

295 airports
The fastest flight from Sydney to Southeast Asia takes 6h 30m
Direct flights go from Sydney to Southeast Asia every day.
There are 295 airports in Southeast Asia. From Sydney there are direct flights to 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 £187Free CancellationRating
6.7
313 reviews
Search Scoot flights
Cebu PacificPriceFrom £221Free CancellationRating
6.8
204 reviews
Search Cebu Pacific flights
JetstarPriceFrom £268Free CancellationRating
6.6
493 reviews
Search Jetstar flights
Singapore AirlinesPriceFrom £280Free CancellationRating
8.1
1,414 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom £357Free CancellationRating
7.3
282 reviews
Search Malaysia Airlines flights
Thai AirwaysPriceFrom £454Free CancellationRating
7.8
366 reviews
Search Thai Airways flights
EmiratesPriceFrom £462Free CancellationRating
8.1
3,440 reviews
Search Emirates 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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