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Cheap flights from Sydney to Southeast Asia from C$ 215

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
12 Mar — 19 Mar1
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 10 February 2026.

Thu 5/35:35 p.m.
SYD
-
DPS
Nonstop6h 25m
Jetstar
Tue 10/310:20 p.m.
DPS
-
SYD
Nonstop6h 10m
Jetstar
Deal found 7/2C$ 427
Fri 1/54:25 p.m.
SYD
-
DPS
Nonstop6h 35m
Jetstar
Sat 9/510:35 p.m.
DPS
-
SYD
Nonstop5h 55m
Jetstar
Deal found 9/2C$ 430
Wed 25/23:50 p.m.
SYD
-
DPS
1 stop9h 25m
Virgin Australia
Wed 4/311:20 p.m.
DPS
-
SYD
1 stop13h 30m
Virgin Australia
Deal found 7/2C$ 441
Thu 21/57:05 a.m.
SYD
-
DPS
Nonstop6h 30m
Batik Air
Thu 28/510:15 p.m.
DPS
-
SYD
Nonstop5h 50m
Batik Air
Deal found 8/2C$ 444
Thu 14/54:25 p.m.
SYD
-
DPS
Nonstop6h 35m
Jetstar
Mon 18/510:35 p.m.
DPS
-
SYD
Nonstop5h 55m
Jetstar
Deal found 6/2C$ 445
Tue 24/35:35 p.m.
SYD
-
DPS
Nonstop6h 25m
Jetstar
Tue 31/310:35 p.m.
DPS
-
SYD
Nonstop5h 55m
Jetstar
Deal found 7/2C$ 446
Thu 19/25:35 p.m.
SYD
-
DPS
Nonstop6h 25m
Jetstar
Mon 23/210:20 p.m.
DPS
-
SYD
Nonstop6h 10m
Jetstar
Deal found 8/2C$ 449
Wed 25/23:50 p.m.
SYD
-
DPS
1 stop9h 25m
Virgin Australia
Wed 11/33:50 p.m.
DPS
-
SYD
1 stop12h 50m
Virgin Australia
Deal found 8/2C$ 452
Sat 18/45:45 p.m.
SYD
-
DPS
Nonstop6h 45m
Virgin Australia
Mon 4/511:20 p.m.
DPS
-
SYD
1 stop10h 30m
Virgin Australia
Deal found 6/2C$ 453
Mon 23/25:45 p.m.
SYD
-
DPS
Nonstop6h 30m
Virgin Australia
Fri 27/211:20 p.m.
DPS
-
SYD
1 stop11h 30m
Virgin Australia
Deal found 7/2C$ 455
Wed 2/95:45 p.m.
SYD
-
DPS
Nonstop6h 45m
Virgin Australia
Tue 15/911:20 p.m.
DPS
-
SYD
1 stop10h 30m
Virgin Australia
Deal found 7/2C$ 456
Wed 11/25:45 p.m.
SYD
-
DPS
Nonstop6h 30m
Virgin Australia
Fri 13/210:00 p.m.
DPS
-
SYD
1 stop10h 25m
Virgin Australia
Deal found 9/2C$ 464

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 10 February 2026.

Round-trip from

C$ 427

One-way from

C$ 215

Popular in

December

Cheapest in

October

Average price

C$ 636
Jetstar
  • Jetstar
  • 5/3-10/3
  • Nonstop
  • 12h 35m total
  • Sydney to Southeast Asia
Search Deals
Scoot
  • Scoot
  • 16/3
  • Nonstop
  • 8h 05m total
  • Sydney to Southeast Asia
Search Deals
Highest demand for flights based on searches. 26% potential increase in price (C$ 360 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 629,999 searches. Data last updated 10 February 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

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Wed 22/4

9:45 a.m.-8:45 p.m.

1 stop13h 00m

Singapore Changi

Mon 27/4

9:20 p.m.-7:35 p.m.

1 stop20h 15m

C$ 482

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Fri 17/4

12:20 p.m.-10:15 p.m.

1 stop11h 55m

Denpasar Bali Ngurah Rai

Fri 24/4

11:20 p.m.-10:50 a.m.

1 stop9h 30m

C$ 498

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Mon 27/4

2:00 p.m.-10:00 p.m.

1 stop10h 00m

Denpasar Bali Ngurah Rai

Sun 3/5

11:05 p.m.-10:55 a.m.

1 stop9h 50m

C$ 515

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sat 1/8

9:45 a.m.-11:40 p.m.

1 stop15h 55m

Denpasar Bali Ngurah Rai

Sat 8/8

4:55 p.m.-8:20 a.m.

1 stop13h 25m

C$ 528

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Fri 12/6

9:45 a.m.-11:40 p.m.

1 stop15h 55m

Denpasar Bali Ngurah Rai

Fri 10/7

3:25 p.m.-8:20 a.m.

1 stop14h 55m

C$ 531

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Tue 14/4

2:20 p.m.-10:15 p.m.

1 stop9h 55m

Denpasar Bali Ngurah Rai

Tue 21/4

11:05 p.m.-11:25 a.m.

1 stop10h 20m

C$ 542

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Tue 28/4

7:05 a.m.-11:35 a.m.

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Sat 2/5

10:15 p.m.-6:05 a.m.

Nonstop5h 50m

C$ 553

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sat 28/3

7:00 a.m.-2:45 p.m.

1 stop10h 45m

Denpasar Bali Ngurah Rai

Sat 11/4

3:50 p.m.-8:25 a.m.

1 stop14h 35m

C$ 557

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sun 12/4

5:45 p.m.-10:30 p.m.

Nonstop6h 45m

Denpasar Bali Ngurah Rai

Sun 19/4

3:50 p.m.-7:25 a.m.

1 stop13h 35m

C$ 562

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Fri 24/4

7:05 a.m.-11:35 a.m.

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Mon 4/5

10:15 p.m.-6:05 a.m.

Nonstop5h 50m

C$ 572

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 45 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, August is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of C$ 240). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of C$ 555). 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 10 February 2026.

It’s typically best to fly out from Sydney to Southeast Asia in the evening. Doing so could potentially save you 39% 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 14 September 2025.

Travelers seeking maximum savings on their Sydney to Southeast Asia flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday at noon 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 10 February 2026.

The most flights from SYD to zzYJX are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 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 10 February 2026.
Read through reviews of airlines operating flights from Sydney to Southeast Asia, such as Virgin Australia,Cebu Pacific, andVietJet Air. 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
438 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Comfort

7.5

Food

6.4

Entertainment

6.4

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
438 reviews
Virgin Australia
7.6
Good
438 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Comfort

7.5

Food

6.4

Entertainment

6.4

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
208 reviews
Virgin Australia
7.6
Good
438 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Comfort

7.5

Food

6.4

Entertainment

6.4

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
VietJet Air
5.5
Fair
160 reviews
Virgin Australia
7.6
Good
438 reviews
Check prices

Boarding

7.7

Overall

7.6

Crew

8.2

Comfort

7.5

Food

6.4

Entertainment

6.4

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

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 7.5 km from the city centre, 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?

    Departing from Sydney to Southeast Asia will take you 11h 55m. The distance between Sydney and Southeast Asia is about 4619 km. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Scoot, which is currently one of the cheapest options available, starting at C$ 204. Cebu Pacific flights start at C$ 226 while deals on VietJet Air start at C$ 237 one-way.

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

    Before booking your flight to Southeast Asia from Sydney, check out the most reliable airlines to get you to your destination on time: Lufthansa (95%), Austrian Airlines (94%), Oman Air( 90%).

  • 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, August is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of C$ 240). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of C$ 555). 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.

Alternative routes for Sydney to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Singapore flights
Sydney to Denpasar flights

Top 3 airlines flying from Sydney to Southeast Asia

Discover the top 3 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 629,999 searches. Data last updated 10 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapestC$ 381AverageC$ 676FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
VietJet AirCheapestC$ 390AverageC$ 1,228FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
ScootCheapestC$ 404AverageC$ 520FlexibilityNo cancel feeOn-timeN/A
Search Scoot 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Southeast Asia for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Southeast Asia flexibly with Cheapflights today.

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Of course! You can now track prices for flights from Sydney to Southeast Asia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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