Cheap flights from Sydney to Southeast Asia from $217

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
4 mar. — 11 mar.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Southeast Asia

Enter your travel dates to find the best prices.

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 2 febrero 2026.

mar. 18/807:05
SYD
-
DPS
Nonstop6h 30m
Batik Air
vie. 28/822:15
DPS
-
SYD
Nonstop5h 50m
Batik Air
Deal found 1/2$408
sáb. 7/208:25
SYD
-
DPS
Nonstop7h 15m
Batik Air
mié. 25/221:10
DPS
-
SYD
Nonstop6h 05m
Batik Air
Deal found 31/1$411
dom. 8/207:15
SYD
-
DPS
Nonstop6h 30m
Batik Air
mar. 17/221:10
DPS
-
SYD
Nonstop6h 05m
Batik Air
Deal found 1/2$413
mar. 24/207:15
SYD
-
DPS
Nonstop6h 30m
Batik Air
lun. 2/321:10
DPS
-
SYD
Nonstop6h 05m
Batik Air
Deal found 1/2$415
mar. 17/307:15
SYD
-
DPS
Nonstop6h 30m
Batik Air
vie. 3/422:15
DPS
-
SYD
Nonstop5h 50m
Batik Air
Deal found 1/2$416
mar. 10/207:15
SYD
-
DPS
Nonstop6h 30m
Batik Air
mar. 17/221:10
DPS
-
SYD
Nonstop6h 05m
Batik Air
Deal found 1/2$418
jue. 12/207:15
SYD
-
DPS
Nonstop6h 30m
Batik Air
mar. 17/221:10
DPS
-
SYD
Nonstop6h 05m
Batik Air
Deal found 1/2$419
sáb. 21/207:15
SYD
-
DPS
Nonstop6h 30m
Batik Air
jue. 26/221:10
DPS
-
SYD
Nonstop6h 05m
Batik Air
Deal found 1/2$421
mar. 24/207:15
SYD
-
DPS
Nonstop6h 30m
Batik Air
vie. 27/221:10
DPS
-
SYD
Nonstop6h 05m
Batik Air
Deal found 31/1$422
mié. 11/207:15
SYD
-
DPS
Nonstop6h 30m
Batik Air
mié. 18/221:10
DPS
-
SYD
Nonstop6h 05m
Batik Air
Deal found 1/2$423
lun. 27/407:05
SYD
-
DPS
Nonstop6h 30m
Batik Air
lun. 4/522:15
DPS
-
SYD
Nonstop5h 50m
Batik Air
Deal found 1/2$425
mar. 17/307:15
SYD
-
DPS
Nonstop6h 30m
Batik Air
mar. 24/321:10
DPS
-
SYD
Nonstop6h 05m
Batik Air
Deal found 30/1$426

Find flight deals from Sydney to Southeast Asia

Keep the following information in mind while searching for Sydney to Southeast Asia flight deals. Data was last updated 2 febrero 2026.

Round-trip from

$412

One-way from

$217

Popular in

December

Cheapest in

October

Average price

$939
Batik Air
  • Batik Air
  • 11/3-12/3
  • Nonstop
  • 12h 35m total
  • Sydney to Southeast Asia
Scoot
  • Scoot
  • 16/3
  • Nonstop
  • 8h 05m total
  • Sydney to Southeast Asia
Highest demand for flights based on searches. 14% potential increase in price ($231 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average return price).
Average for round-trip flights in February 2026

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 2 febrero 2026.
Use the filters below to find and compare flights from Sydney to Southeast Asia that are best for you.

Fly from

Sydney

Fly to

Southeast Asia

Route

Depart

Return

Price

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

jue. 30/4

16:25-21:00

Nonstop6h 35m

Denpasar Bali Ngurah Rai

dom. 3/5

23:25-11:55

1 stop10h 30m

$446

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

sáb. 7/3

17:35-21:00

Nonstop6h 25m

Denpasar Bali Ngurah Rai

vie. 20/3

22:20-07:30

Nonstop6h 10m

$472

SydneyManila

SYD - MNL

SYDMNL

Sydney Kingsford Smith

lun. 13/4

20:50-12:15

1 stop17h 25m

Manila Ninoy Aquino Intl

sáb. 9/5

13:15-08:20

1 stop17h 05m

$487

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

lun. 27/7

20:50-07:15

1 stop12h 25m

Singapore Changi

lun. 10/8

21:20-19:35

1 stop20h 15m

$494

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

vie. 8/5

16:25-21:00

Nonstop6h 35m

Denpasar Bali Ngurah Rai

dom. 17/5

23:25-11:55

1 stop10h 30m

$495

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

dom. 1/3

21:50-07:05

1 stop12h 15m

Singapore Changi

jue. 5/3

18:35-09:15

1 stop11h 40m

$495

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

mié. 22/4

20:50-07:15

1 stop12h 25m

Singapore Changi

lun. 27/4

20:45-19:35

1 stop20h 50m

$495

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

jue. 26/2

17:35-21:00

Nonstop6h 25m

Denpasar Bali Ngurah Rai

dom. 8/3

22:20-07:25

Nonstop6h 05m

$500

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

vie. 31/7

09:45-19:20

1 stop12h 35m

Phuket City

vie. 14/8

13:35-08:20

1 stop15h 45m

$502

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

lun. 16/3

21:50-09:05

1 stop14h 15m

Singapore Changi

lun. 23/3

20:15-20:35

1 stop21h 20m

$507

Flights are sorted by cheapest return flights first.

Deals found on 31/1

Showing 1-10 of 60 results
1
2
3
...
6

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.
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

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

Currently, August is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of $254). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of $601). 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?

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 2 febrero 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 10% on flights from Sydney to Southeast Asia by exploring options for tickets in the afternoon.

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 31 January 2026.

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

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 2 febrero 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).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated 2 febrero 2026.
Get a feel of what it's like to fly with Philippine Airlines, Cebu Pacific, andScoot from Sydney to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.3

Crew

8.0

Boarding

7.3

Food

7.0

Entertainment

6.7

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Karen,Dec 2025

CEB - USU

Our experience was horrible as we had to pay excessive fees for our luggage because of weight. We were not informed of the baggage weight requirement.

Overall

7.3

Crew

8.0

Boarding

7.3

Food

7.0

Entertainment

6.7

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Karen,Dec 2025

CEB - USU

Our experience was horrible as we had to pay excessive fees for our luggage because of weight. We were not informed of the baggage weight requirement.

Overall

7.3

Crew

8.0

Boarding

7.3

Food

7.0

Entertainment

6.7

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Karen,Dec 2025

CEB - USU

Our experience was horrible as we had to pay excessive fees for our luggage because of weight. We were not informed of the baggage weight requirement.

Overall

7.3

Crew

8.0

Boarding

7.3

Food

7.0

Entertainment

6.7

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Karen,Dec 2025

CEB - USU

Our experience was horrible as we had to pay excessive fees for our luggage because of weight. We were not informed of the baggage weight requirement.

Overall

7.3

Crew

8.0

Boarding

7.3

Food

7.0

Entertainment

6.7

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Karen,Dec 2025

CEB - USU

Our experience was horrible as we had to pay excessive fees for our luggage because of weight. We were not informed of the baggage weight requirement.

Overall

7.3

Crew

8.0

Boarding

7.3

Food

7.0

Entertainment

6.7

Comfort

7.1

Reviews

1 / 20
2.0
Mediocre

Karen,Dec 2025

CEB - USU

Our experience was horrible as we had to pay excessive fees for our luggage because of weight. We were not informed of the baggage weight requirement.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Sydney to Southeast Asia?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travellers will use when flying to Southeast Asia from Sydney.

  • How long is the flight from Sydney to Southeast Asia?

    Departing from Sydney to Southeast Asia will take you 6h 35m. The distance from Sydney to Southeast Asia is about 4619 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as $185. Users have also found prices from $192 and $209 on VietJet Air and Jetstar, respectively.

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

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

    Before booking your flight to Southeast Asia from Sydney, have a look at the most reliable airlines to get you to your destination on time: Lufthansa (95%), Austrian Airlines (94%), Thai Airways( 84%).

  • What are the cheapest flights from Sydney to Southeast Asia?

    On average you can expect to pay $2,490 for a flight from Sydney to Southeast Asia. The cheapest flight overall is $557 while the most popular route, (Sydney Kingsford Smith - Bangkok Suvarnabhumi) is currently priced at $481.

  • 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, August is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of $254). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of $601). 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

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

Top 10 airlines flying from Sydney to Southeast Asia

Discover the top 10 airlines that operate flights from Sydney to Southeast Asia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 2 febrero 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$211Average$710FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Hainan AirlinesCheapest$363Average$736FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
XiamenAirCheapest$384Average$916FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
FlexFlightCheapest$422Average$797FlexibilityNo cancel feeOn-timeN/A
Search FlexFlight flights
A.P.G.Cheapest$426Average$1,159FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
Hahn Air SystemsCheapest$481Average$1,081FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Virgin AustraliaCheapest$509Average$1,192FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
China SouthernCheapest$516Average$1,020FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest$537Average$996FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Malaysia AirlinesCheapest$550Average$880FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Sydney to Southeast Asia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Southeast Asia from Sydney shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Sydney to Southeast Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.