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Cheap flights from Sydney to Southeast Asia from C$ 219

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 25/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

C$ 487

One-way from

C$ 219

Popular in

December

Cheapest in

March

Average price

C$ 771
Jetstar
  • Jetstar
  • 1/5-8/5
  • 1 total stop
  • 16h 15m total
  • Sydney to Southeast Asia
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Jetstar
  • Jetstar
  • 25/5
  • Nonstop
  • 6h 35m total
  • Sydney to Southeast Asia
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 360 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 80 potential savings vs. average RT price).
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Average for round-trip flights in April 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 17 April 2025.

Sun 30/116:35 a.m.SYD - DPS
Nonstop6h 20mJetstar
Sun 7/1210:20 p.m.DPS - SYD
Nonstop6h 05mJetstar
Deal found 17/4C$ 416
Sun 4/56:00 a.m.SYD - SIN
1 stop14h 00mJetstar
Sun 11/59:00 p.m.SIN - SYD
1 stop10h 45mJetstar
Deal found 17/4C$ 544
Mon 8/123:00 p.m.SYD - DPS
1 stop8h 55mVirgin Australia
Sun 14/1211:20 p.m.DPS - SYD
1 stop13h 30mVirgin Australia
Deal found 17/4C$ 571
Mon 16/64:25 p.m.SYD - SIN
1 stop11h 45mMultiple Airlines
Fri 20/69:00 p.m.SIN - SYD
1 stop11h 55mMultiple Airlines
Deal found 17/4C$ 660
Thu 14/810:10 p.m.SYD - SIN
1 stop14h 05mMalaysia Airlines
Sat 6/97:15 p.m.SIN - SYD
1 stop12h 45mMalaysia Airlines
Deal found 17/4C$ 697
Thu 4/910:10 a.m.SYD - DPS
Nonstop6h 35mGaruda Indonesia
Thu 18/911:25 p.m.DPS - SYD
Nonstop5h 45mGaruda Indonesia
Deal found 17/4C$ 720
Sun 1/612:50 p.m.SYD - SIN
Nonstop8h 25mScoot
Sat 7/62:00 a.m.SIN - SYD
Nonstop7h 35mScoot
Deal found 16/4C$ 739
Tue 29/74:20 p.m.SYD - DPS
Nonstop6h 30mQantas Airways
Mon 11/811:05 p.m.DPS - SYD
1 stop11h 45mQantas Airways
Deal found 17/4C$ 746
Mon 2/610:10 a.m.SYD - SIN
1 stop15h 10mPhilippine Airlines
Mon 16/612:20 a.m.SIN - SYD
1 stop29h 40mPhilippine Airlines
Deal found 17/4C$ 763
Mon 5/510:10 a.m.SYD - DPS
1 stop15h 45mPhilippine Airlines
Tue 13/512:55 a.m.DPS - SYD
1 stop29h 05mPhilippine Airlines
Deal found 17/4C$ 770
Thu 4/93:00 p.m.SYD - DPS
1 stop20h 00mSingapore Airlines
Thu 18/912:10 p.m.DPS - SYD
1 stop15h 45mSingapore Airlines
Deal found 17/4C$ 781
Sat 10/510:20 a.m.SYD - SIN
Nonstop8h 30mQantas Airways
Wed 14/59:00 p.m.SIN - SYD
Nonstop7h 40mQantas Airways
Deal found 17/4C$ 804

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 17 April 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

Thu 1/5

4:25 p.m.-9:00 p.m.

Nonstop6h 35m

Denpasar Bali Ngurah Rai

Thu 8/5

9:20 p.m.-9:00 a.m.

1 stop9h 40m

C$ 487

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Sun 4/5

6:00 a.m.-6:00 p.m.

1 stop14h 00m

Singapore Changi

Sun 11/5

9:00 p.m.-9:45 a.m.

1 stop10h 45m

C$ 544

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Thu 1/5

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

1 stop9h 00m

Denpasar Bali Ngurah Rai

Thu 8/5

11:05 p.m.-10:15 a.m.

1 stop9h 10m

C$ 577

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Mon 16/6

4:25 p.m.-2:10 a.m.

1 stop11h 45m

Singapore Changi

Fri 20/6

9:00 p.m.-10:55 a.m.

1 stop11h 55m

C$ 660

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Thu 14/8

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

1 stop14h 05m

Singapore Changi

Sat 6/9

7:15 p.m.-10:00 a.m.

1 stop12h 45m

C$ 697

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Thu 4/9

10:10 a.m.-2:45 p.m.

Nonstop6h 35m

Denpasar Bali Ngurah Rai

Thu 18/9

11:25 p.m.-7:10 a.m.

Nonstop5h 45m

C$ 720

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Sun 1/6

12:50 p.m.-7:15 p.m.

Nonstop8h 25m

Singapore Changi

Sat 7/6

2:00 a.m.-11:35 a.m.

Nonstop7h 35m

C$ 739

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Tue 29/7

4:20 p.m.-8:50 p.m.

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Mon 11/8

11:05 p.m.-12:50 p.m.

1 stop11h 45m

C$ 746

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Mon 2/6

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

1 stop15h 10m

Singapore Changi

Mon 16/6

12:20 a.m.-8:00 a.m.

1 stop29h 40m

C$ 763

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Mon 5/5

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

1 stop15h 45m

Denpasar Bali Ngurah Rai

Tue 13/5

12:55 a.m.-8:00 a.m.

1 stop29h 05m

C$ 770

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 47 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, September is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of C$ 965). Flying from Sydney to Southeast Asia in July is currently the most expensive (average of C$ 1,510). 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 17 April 2025.

When flying from Sydney to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 17 April 2025.

The most flights from SYD to zzYJX are scheduled on a Tuesday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 400.0 mm per month. July is typically the wettest month, when rainfall can reach 400.0 mm. February is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 17 April 2025.
Read reviews from past customers who have flown China Airlines, Garuda Indonesia and Singapore Airlines from Sydney to Southeast Asia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.2
Very good
729 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.5

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.2
Very good
729 reviews
China Airlines
8.2
Very good
729 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.5

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Garuda Indonesia
8.1
Very good
71 reviews
China Airlines
8.2
Very good
729 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.5

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Singapore Airlines
8.1
Very good
1,288 reviews
China Airlines
8.2
Very good
729 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.5

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Fiji Airways
8.0
Very good
185 reviews
China Airlines
8.2
Very good
729 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.5

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Emirates
8.0
Very good
3,200 reviews
China Airlines
8.2
Very good
729 reviews
Check prices

Entertainment

8.0

Comfort

8.0

Crew

8.5

Overall

8.2

Food

7.8

Boarding

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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.

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

    To fly one-way, consider booking your trip with Jetstar, which is currently one of the cheapest options available, starting at C$ 219. Scoot flights start at C$ 230 while deals on Virgin Australia start at C$ 337 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: Austrian Airlines (100%), Lufthansa (100%), Oman Air( 97%).

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

    While on average a flight from Sydney to Southeast Asia is generally C$ 646, our data shows the cheapest flight currently is C$ 430. When looking at the most popular route, (Sydney Kingsford Smith - Singapore Changi), you can expect to pay C$ 334 for that flight.

  • 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, September is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of C$ 965). Flying from Sydney to Southeast Asia in July is currently the most expensive (average of C$ 1,510). 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 2 airlines flying from Sydney to Southeast Asia

Discover the top 2 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 17 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapestC$ 409AverageC$ 586FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Thai AirwaysCheapestC$ 890AverageC$ 910FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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

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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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