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Southeast Asia

$161+ Cheap flights from Sydney (SYD) to Southeast Asia

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap 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 October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$267
(Trip.com)

One-way from

$161
(Travelocity)

Popular in

December

Cheapest in

March

Average price

$442
Provider with most accurate pricing for Sydney Kingsford Smith-Manila Ninoy Aquino Intl flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Manila Ninoy Aquino Intl flights.
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From Sydney Kingsford Smith to Southeast Asia
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One-way flight from Sydney Kingsford Smith to Southeast Asia
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Highest demand for flights based on searches. 28% potential increase in price ($223 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Sydney to Southeast Asia

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 October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:05 pmSYD - SGN
1 stop16h 00mMultiple Airlines
Wed 12/37:30 pmSGN - SYD
Nonstop8h 35mMultiple Airlines
Deal found 10/30$274
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:45 pmSYD - DPS
Nonstop6h 30mVirgin Australia
Wed 11/1911:20 pmDPS - SYD
1 stop18h 30mVirgin Australia
Deal found 10/30$296
This Jetstar deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/275:35 pmSYD - DPS
Nonstop6h 25mJetstar
Sat 12/610:20 pmDPS - SYD
Nonstop6h 10mJetstar
Deal found 10/30$297
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/178:05 pmSYD - SGN
1 stop16h 00mMultiple Airlines
Mon 11/247:30 pmSGN - SYD
Nonstop8h 35mMultiple Airlines
Deal found 10/30$297
This Virgin Australia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:45 pmSYD - DPS
Nonstop6h 30mVirgin Australia
Tue 11/253:50 pmDPS - SYD
1 stop12h 50mVirgin Australia
Deal found 10/30$298
This Virgin Australia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:45 pmSYD - DPS
Nonstop6h 30mVirgin Australia
Thu 12/1110:00 pmDPS - SYD
1 stop9h 55mVirgin Australia
Deal found 10/30$299
This Kiwi.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:15 amSYD - DPS
Nonstop6h 30mBatik Air
Wed 11/268:35 pmDPS - SYD
Nonstop6h 45mBatik Air
Deal found 10/30$300
This Trip.com deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:45 pmSYD - DPS
Nonstop6h 30mVirgin Australia
Tue 11/183:50 pmDPS - SYD
1 stop20h 35mVirgin Australia
Deal found 10/30$302
This Booking.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:05 pmSYD - SGN
1 stop16h 00mScoot
Wed 5/206:15 pmSGN - SYD
1 stop22h 15mScoot
Deal found 10/28$302
This Virgin Australia deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/192:00 pmSYD - DPS
1 stop9h 55mVirgin Australia
Thu 12/410:30 pmDPS - SYD
Nonstop6h 10mVirgin Australia
Deal found 10/30$303
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:05 pmSYD - DPS
1 stop26h 00mMultiple Airlines
Sun 11/238:35 pmDPS - SYD
Nonstop6h 45mMultiple Airlines
Deal found 10/29$304
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/118:05 pmSYD - DPS
1 stop17h 05mMultiple Airlines
Fri 11/218:35 pmDPS - SYD
Nonstop6h 45mMultiple Airlines
Deal found 10/29$305

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 30, 2025.
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

Tue 11/11

5:45 pm-9:15 pm

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Fri 11/21

10:00 pm-10:25 am

1 stop9h 25m

$297

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sun 3/15

2:25 pm-10:15 pm

1 stop10h 50m

Denpasar Bali Ngurah Rai

Mon 3/16

11:20 pm-11:50 am

1 stop9h 30m

$325

SydneyManila

SYD - MNL

SYDMNL

Sydney Kingsford Smith

Fri 11/14

10:45 am-12:35 am

1 stop16h 50m

Manila Ninoy Aquino Intl

Thu 11/20

1:10 am-9:15 am

1 stop29h 05m

$331

SydneyKuala Lumpur

SYD - KUL

SYDKUL

Sydney Kingsford Smith

Fri 2/27

10:45 am-4:25 pm

Nonstop8h 40m

Kuala Lumpur Intl

Fri 3/13

9:35 pm-9:15 am

Nonstop8h 40m

$365

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sun 3/15

7:15 am-10:45 am

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Mon 3/16

9:10 pm-6:15 am

Nonstop6h 05m

$372

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Wed 12/10

4:30 pm-7:45 pm

Nonstop6h 15m

Denpasar Bali Ngurah Rai

Wed 12/17

10:05 pm-10:40 am

1 stop9h 35m

$385

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sun 4/19

8:45 pm-6:40 pm

1 stop23h 55m

Denpasar Bali Ngurah Rai

Sun 4/26

10:50 am-11:35 am

1 stop22h 45m

$398

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Thu 4/16

7:00 am-2:45 pm

1 stop9h 45m

Denpasar Bali Ngurah Rai

Thu 4/23

3:50 pm-8:25 am

1 stop14h 35m

$404

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sat 2/28

4:30 pm-7:45 pm

Nonstop6h 15m

Denpasar Bali Ngurah Rai

Mon 3/16

10:05 pm-2:55 pm

1 stop13h 50m

$408

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sat 2/28

4:30 pm-7:45 pm

Nonstop6h 15m

Denpasar Bali Ngurah Rai

Sat 3/14

10:05 pm-9:00 pm

1 stop19h 55m

$408

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
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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 round-trip 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, March is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of $170). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of $430). 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 October 30, 2025.

It’s typically best to fly out from Sydney to Southeast Asia in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Sydney to Southeast Asia. Price data was last updated on December 1, 2024.

Travelers seeking maximum savings on their Sydney to Southeast Asia flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday afternoons 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 October 30, 2025.

The most flights from SYD to zzYJX are scheduled on a Monday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 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 October 30, 2025.
Read reviews from past customers who have flown Virgin Australia, Qantas Airways, and Cebu Pacific from Sydney to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
422 reviews

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.4

Food

6.4

Overall

7.6

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Virgin Australia
7.6
Good
422 reviews
Virgin Australia
7.6
Good
422 reviews

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.4

Food

6.4

Overall

7.6

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Qantas Airways
7.5
Good
925 reviews
Virgin Australia
7.6
Good
422 reviews

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.4

Food

6.4

Overall

7.6

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Cebu Pacific
6.8
Okay
201 reviews
Virgin Australia
7.6
Good
422 reviews

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.4

Food

6.4

Overall

7.6

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Jetstar
6.5
Okay
478 reviews
Virgin Australia
7.6
Good
422 reviews

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.4

Food

6.4

Overall

7.6

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.
Batik Air
5.8
Fair
74 reviews
Virgin Australia
7.6
Good
422 reviews

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

6.4

Food

6.4

Overall

7.6

Reviews

1 / 20
6.0
Good

Andrew,Jun 2025

MEL - CNS

We didn’t eat or drink, but feel like a sardine. No room at all.

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?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly out of when you book flights from Sydney to Southeast Asia.

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

    For as low as $297, Virgin Australia can have you in Southeast Asia from Sydney in 6h 30m. The distance between Sydney and Southeast Asia is about 2870 mi. All flights are typically nonstop.

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

    One-way options have recently been found by users for as low as $161 on Scoot. Other airlines that offer cheap prices include Jetstar from $197 and VietJet Air from $226 one-way.

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

    Most travelers choose Sydney Kingsford Smith - Bangkok Suvarnabhumi, Sydney Kingsford Smith - Ho Chi Minh City or Sydney Kingsford Smith - Manila Ninoy Aquino Intl 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 Austrian Airlines (90%), Lufthansa (90%) or Oman Air (80%) 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?

    The cheapest flight price from Sydney to Southeast Asia is $422. On average you can expect to pay $1,020. The most popular route, (Sydney Kingsford Smith - Bangkok Suvarnabhumi), can usually be booked for $357.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of $170). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of $430). 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

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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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest$243Average$506FlexibilityNo cancel feeOn-timeN/A
JetstarCheapest$249Average$573FlexibilityNo cancel feeOn-time74%
ScootCheapest$290Average$411FlexibilityNo cancel feeOn-timeN/A
Cebu PacificCheapest$311Average$473FlexibilityNo cancel feeOn-time64%
China SouthernCheapest$391Average$491FlexibilityNo cancel feeOn-time69%
Philippine AirlinesCheapest$427Average$633FlexibilityNo cancel feeOn-time60%
Thai AirAsia XCheapest$446Average$774FlexibilityNo cancel feeOn-timeN/A
Malaysia AirlinesCheapest$468Average$748FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$476Average$828FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$478Average$584FlexibilityNo cancel feeOn-time72%

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