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$ 219. Jetstar flights start at C$ 243 while deals on Qantas Airways start at C$ 328 one-way.

What are the cheapest flights from Sydney to Southeast Asia?

While on average a flight from Sydney to Southeast Asia is generally C$ 865, our data shows the cheapest flight currently is C$ 444. When looking at the most popular route, (Sydney Kingsford Smith - Singapore Changi), you can expect to pay C$ 345 for that flight.

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 (95%), KLM( 92%).

How far in advance should I book a flight from Sydney to Southeast Asia?

To save on the cost of your flight from Sydney to Southeast Asia, book at least 55 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 804 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 863.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Southeast Asia. Flights to Southeast Asia from Sydney in February are about C$ 819 on average during February, but can be found for as low as C$ 458.

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.

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.

C$ 219+ Flights from Sydney to Southeast Asia

Cheap flight deals from Sydney to Southeast Asia

Round-trip from	C$ 442
One-way from	C$ 219
Popular in	December
Cheapest in	February
Average price	C$ 707

Jetstar
28/4-7/5
Nonstop
12h 30m total
Sydney to Southeast Asia

Search Deals

Scoot
14/5
Nonstop
8h 25m total
Sydney to Southeast Asia

Search Deals

Highest demand for flights based on searches. 23% potential increase in price (C$ 366 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (C$ 81 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

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 31 March 2025.

Thu 13/115:35 p.m.SYD - DPS

Nonstop6h 25mJetstar

Thu 27/1110:20 p.m.DPS - SYD

Nonstop6h 05mJetstar

Deal found 30/3C$ 405

Mon 28/44:25 p.m.SYD - DPS

Nonstop6h 35mMultiple Airlines

Wed 7/57:40 p.m.DPS - SYD

1 stop21h 50mMultiple Airlines

Deal found 30/3C$ 462

Mon 3/111:50 p.m.SYD - DPS

1 stop11h 25mVirgin Australia

Fri 14/1111:20 p.m.DPS - SYD

1 stop9h 30mVirgin Australia

Deal found 31/3C$ 468

Wed 6/87:05 a.m.SYD - DPS

Nonstop6h 30mBatik Air

Tue 12/810:15 p.m.DPS - SYD

Nonstop5h 50mBatik Air

Deal found 31/3C$ 517

Wed 6/88:45 p.m.SYD - DPS

1 stop23h 55mScoot

Wed 13/810:50 a.m.DPS - SYD

1 stop22h 45mScoot

Deal found 31/3C$ 542

Mon 19/56:00 a.m.SYD - SIN

1 stop14h 00mJetstar

Mon 2/69:00 p.m.SIN - SYD

1 stop11h 55mJetstar

Deal found 30/3C$ 554

Sun 25/54:25 p.m.SYD - SIN

1 stop11h 45mMultiple Airlines

Sun 1/69:00 p.m.SIN - SYD

1 stop10h 45mMultiple Airlines

Deal found 31/3C$ 604

Sun 12/105:20 p.m.SYD - DPS

Nonstop6h 30mQantas Airways

Wed 15/1010:10 p.m.DPS - SYD

Nonstop5h 55mQantas Airways

Deal found 30/3C$ 611

Wed 14/510:20 a.m.SYD - SIN

Nonstop8h 30mQantas Airways

Wed 21/59:00 p.m.SIN - SYD

Nonstop7h 40mQantas Airways

Deal found 29/3C$ 678

Thu 8/58:45 p.m.SYD - SIN

Nonstop8h 25mScoot

Mon 12/510:00 a.m.SIN - SYD

Nonstop7h 30mScoot

Deal found 31/3C$ 687

Tue 6/51:05 p.m.SYD - SIN

1 stop13h 05mMalaysia Airlines

Tue 13/56:20 a.m.SIN - SYD

1 stop11h 15mMalaysia Airlines

Deal found 30/3C$ 711

Tue 19/810:10 p.m.SYD - DPS

1 stop22h 20mMalaysia Airlines

Thu 4/94:25 p.m.DPS - SYD

1 stop15h 35mMalaysia Airlines

Deal found 30/3C$ 717

Best flights from Sydney to Southeast Asia
Discover carefully curated flight deals from Sydney to Southeast Asia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 March 2025.

Mon 28/46:15 a.m.SYD - DPS

Nonstop6h 35mJetstar

Wed 7/510:35 p.m.DPS - SYD

Nonstop5h 55mJetstar

Deal found 30/3C$ 442

Mon 28/44:25 p.m.SYD - DPS

Nonstop6h 35mMultiple Airlines

Wed 7/57:40 p.m.DPS - SYD

1 stop21h 50mMultiple Airlines

Deal found 30/3C$ 462

Mon 11/85:45 p.m.SYD - DPS

Nonstop6h 45mVirgin Australia

Thu 28/811:05 p.m.DPS - SYD

1 stop9h 10mVirgin Australia

Deal found 30/3C$ 485

Wed 6/87:05 a.m.SYD - DPS

Nonstop6h 30mBatik Air

Fri 15/810:15 p.m.DPS - SYD

Nonstop5h 50mBatik Air

Deal found 31/3C$ 517

Wed 6/88:45 p.m.SYD - DPS

1 stop23h 55mScoot

Wed 13/810:50 a.m.DPS - SYD

1 stop22h 45mScoot

Deal found 31/3C$ 542

Sat 26/74:20 p.m.SYD - DPS

Nonstop6h 30mQantas Airways

Mon 4/810:10 p.m.DPS - SYD

Nonstop5h 55mQantas Airways

Deal found 30/3C$ 611

Tue 6/51:05 p.m.SYD - SIN

1 stop13h 05mMalaysia Airlines

Tue 13/56:20 a.m.SIN - SYD

1 stop11h 15mMalaysia Airlines

Deal found 30/3C$ 711

Tue 2/910:20 a.m.SYD - SIN

Nonstop8h 30mEmirates

Tue 9/99:00 p.m.SIN - SYD

Nonstop7h 40mEmirates

Deal found 29/3C$ 756

Fri 1/810:15 a.m.SYD - DPS

1 stop30h 45mVietnam Airlines

Thu 28/84:00 p.m.DPS - SYD

1 stop14h 15mVietnam Airlines

Deal found 30/3C$ 767

Sun 15/67:55 a.m.SYD - SIN

Nonstop8h 20mSingapore Airlines

Sun 22/67:15 a.m.SIN - SYD

Nonstop7h 30mSingapore Airlines

Deal found 30/3C$ 779

Wed 30/41:15 p.m.SYD - SIN

1 stop18h 05mFiji Airways

Thu 1/51:55 p.m.SIN - SYD

1 stop19h 50mFiji Airways

Deal found 29/3C$ 833

Fri 25/411:45 a.m.SYD - SIN

1 stop28h 50mGaruda Indonesia

Tue 6/59:45 p.m.SIN - SYD

1 stop10h 00mGaruda Indonesia

Deal found 29/3C$ 887

Direct flights from Sydney to Southeast Asia
Explore direct flight options from Sydney to Southeast Asia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2025.

Mon 28/46:15 a.m.SYD - DPS

Nonstop6h 35mJetstar

Wed 7/510:35 p.m.DPS - SYD

Nonstop5h 55mJetstar

Deal found 30/3C$ 442

Tue 5/85:45 p.m.SYD - DPS

Nonstop6h 45mVirgin Australia

Tue 12/811:35 p.m.DPS - SYD

Nonstop6h 10mVirgin Australia

Deal found 31/3C$ 495

Wed 6/87:05 a.m.SYD - DPS

Nonstop6h 30mBatik Air

Tue 12/810:15 p.m.DPS - SYD

Nonstop5h 50mBatik Air

Deal found 31/3C$ 517

Sat 2/84:25 p.m.SYD - DPS

Nonstop6h 35mMultiple Airlines

Thu 14/810:15 p.m.DPS - SYD

Nonstop5h 50mMultiple Airlines

Deal found 31/3C$ 571

Sat 26/74:20 p.m.SYD - DPS

Nonstop6h 30mQantas Airways

Tue 5/810:10 p.m.DPS - SYD

Nonstop5h 55mQantas Airways

Deal found 30/3C$ 611

Wed 14/510:20 a.m.SYD - SIN

Nonstop8h 30mQantas Airways

Wed 21/59:00 p.m.SIN - SYD

Nonstop7h 40mQantas Airways

Deal found 29/3C$ 678

Thu 8/58:45 p.m.SYD - SIN

Nonstop8h 25mScoot

Mon 12/510:00 a.m.SIN - SYD

Nonstop7h 30mScoot

Deal found 31/3C$ 687

Sun 15/67:55 a.m.SYD - SIN

Nonstop8h 20mSingapore Airlines

Sun 22/67:15 a.m.SIN - SYD

Nonstop7h 30mSingapore Airlines

Deal found 30/3C$ 779

Wed 10/910:20 a.m.SYD - SIN

Nonstop8h 30mEmirates

Wed 22/109:00 p.m.SIN - SYD

Nonstop7h 40mEmirates

Deal found 30/3C$ 819

Sat 17/52:40 p.m.SYD - SIN

Nonstop8h 20mBritish Airways

Wed 21/57:40 p.m.SIN - SYD

Nonstop7h 40mBritish Airways

Deal found 31/3C$ 903

Thu 31/710:10 a.m.SYD - DPS

Nonstop6h 35mGaruda Indonesia

Thu 31/711:25 p.m.DPS - SYD

Nonstop5h 45mGaruda Indonesia

Deal found 30/3C$ 1,030

Wed 10/96:05 p.m.SYD - SIN

Nonstop8h 15mVirgin Australia

Sun 19/1012:45 a.m.SIN - SYD

Nonstop7h 40mVirgin Australia

Deal found 30/3C$ 1,468

Last-minute flights from Sydney to Southeast Asia
Discover last-minute flight deals from Sydney to Southeast Asia. Data last updated 31 March 2025 and is based on user searches.

Tue 1/411:15 a.m.SYD - SIN

1 stop26h 00mVietJet Air

Mon 14/41:05 p.m.SIN - SYD

1 stop16h 15mVietJet Air

Deal found 29/3C$ 952

Sat 5/411:10 a.m.SYD - DPS

1 stop30h 50mCathay Pacific

Sun 13/46:45 p.m.DPS - SYD

2 stops48h 10mCathay Pacific

Deal found 30/3C$ 1,252

Sat 5/43:50 p.m.SYD - SIN

Nonstop8h 25mEmirates

Tue 8/47:30 p.m.SIN - SYD

Nonstop7h 40mEmirates

Deal found 30/3C$ 1,832

Sun 6/410:10 a.m.SYD - DPS

Nonstop6h 35mGaruda Indonesia

Sun 13/411:25 p.m.DPS - SYD

Nonstop5h 45mGaruda Indonesia

Deal found 30/3C$ 1,280

Sun 6/48:40 a.m.SYD - SIN

2 stops34h 15mVietJet Air

Thu 10/411:15 a.m.SIN - SYD

2 stops42h 05mVietJet Air

Deal found 30/3C$ 1,450

Sun 6/410:10 a.m.SYD - DPS

1 stop15h 45mPhilippine Airlines

Sat 12/412:55 a.m.DPS - SYD

1 stop29h 05mPhilippine Airlines

Deal found 30/3C$ 1,507

Mon 7/41:30 p.m.SYD - DPS

1 stop10h 30mQantas Airways

Fri 18/411:05 p.m.DPS - SYD

1 stop15h 20mQantas Airways

Deal found 31/3C$ 923

Mon 7/44:25 p.m.SYD - DPS

Nonstop6h 35mJetstar

Wed 23/412:55 a.m.DPS - SYD

1 stop10h 15mJetstar

Deal found 29/3C$ 1,194

Mon 7/46:30 a.m.SYD - SIN

1 stop13h 30mJetstar

Thu 24/49:00 p.m.SIN - SYD

1 stop10h 45mJetstar

Deal found 29/3C$ 1,232

Tue 8/410:15 a.m.SYD - DPS

1 stop30h 15mVietJet Air

Tue 15/41:10 p.m.DPS - SYD

1 stop39h 00mVietJet Air

Deal found 31/3C$ 1,371

Wed 9/411:00 a.m.SYD - DPS

1 stop13h 00mVirgin Australia

Sun 13/411:20 p.m.DPS - SYD

1 stop11h 30mVirgin Australia

Deal found 31/3C$ 581

Wed 9/410:15 a.m.SYD - DPS

1 stop28h 40mMultiple Airlines

Tue 15/45:30 p.m.DPS - SYD

1 stop34h 40mMultiple Airlines

Deal found 31/3C$ 1,478

One-way flights from Sydney to Southeast Asia
Search for one-way flight options from Sydney to Southeast Asia. Find affordable one-way fares based on user searches. Data last updated 31 March 2025.

Wed 14/512:50 p.m.SYD - SIN

Nonstop8h 25mScoot

Deal found 29/3C$ 219

Wed 14/59:15 a.m.SYD - SIN

1 stop13h 30mMultiple Airlines

Deal found 29/3C$ 226

Tue 29/44:25 p.m.SYD - DPS

Nonstop6h 35mJetstar

Deal found 30/3C$ 243

Mon 19/58:45 p.m.SYD - DPS

1 stop15h 05mScoot

Deal found 30/3C$ 265

Mon 28/48:15 a.m.SYD - SIN

1 stop11h 45mJetstar

Deal found 31/3C$ 278

Sat 10/54:20 p.m.SYD - DPS

Nonstop6h 30mQantas Airways

Deal found 30/3C$ 328

Sun 20/411:20 a.m.SYD - DPS

1 stop12h 55mVirgin Australia

Deal found 30/3C$ 361

Sun 20/42:30 p.m.SYD - DPS

2 stops32h 35mMultiple Airlines

Deal found 30/3C$ 439

Tue 19/81:05 p.m.SYD - SIN

1 stop13h 05mMalaysia Airlines

Deal found 30/3C$ 441

Wed 25/61:15 p.m.SYD - SIN

1 stop18h 05mFiji Airways

Deal found 31/3C$ 504

Mon 14/410:15 a.m.SYD - SIN

1 stop26h 00mVietJet Air

Deal found 31/3C$ 561

Tue 19/810:15 a.m.SYD - SIN

2 stops27h 40mVietnam Airlines

Deal found 30/3C$ 574

Cheapflights Fare Finder

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

Mon 28/4

6:15 a.m.-10:50 a.m.

Nonstop6h 35m

Denpasar Bali Ngurah Rai

Wed 7/5

10:35 p.m.-6:30 a.m.

Nonstop5h 55m

C$ 442

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Mon 28/4

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

Nonstop6h 35m

Denpasar Bali Ngurah Rai

Wed 7/5

7:40 p.m.-7:30 p.m.

1 stop21h 50m

C$ 462

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Mon 11/8

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

Nonstop6h 45m

Denpasar Bali Ngurah Rai

Thu 28/8

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

1 stop9h 10m

C$ 485

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Wed 6/8

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

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Tue 12/8

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

Nonstop5h 50m

C$ 517

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Wed 6/8

8:45 p.m.-6:40 p.m.

1 stop23h 55m

Denpasar Bali Ngurah Rai

Wed 13/8

10:50 a.m.-11:35 a.m.

1 stop22h 45m

C$ 542

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Mon 19/5

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

1 stop14h 00m

Singapore Changi

Mon 2/6

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

1 stop11h 55m

C$ 554

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Sun 25/5

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

1 stop11h 45m

Singapore Changi

Sun 1/6

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

1 stop10h 45m

C$ 604

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sat 26/7

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

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Mon 4/8

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

Nonstop5h 55m

C$ 611

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Wed 14/5

10:20 a.m.-4:50 p.m.

Nonstop8h 30m

Singapore Changi

Wed 21/5

9:00 p.m.-6:40 a.m.

Nonstop7h 40m

C$ 678

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Thu 8/5

8:45 p.m.-3:10 a.m.

Nonstop8h 25m

Singapore Changi

Mon 12/5

10:00 a.m.-7:30 p.m.

Nonstop7h 30m

C$ 687

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/3

Showing 1-10 of 47 results

...

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?

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

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

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

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

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

723 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

China Airlines

8.2

Very good

723 reviews

China Airlines

8.2

Very good

723 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Sopharith,Feb 2025

TPE - PNH

Garuda Indonesia

8.2

Very good

71 reviews

China Airlines

8.2

Very good

723 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Sopharith,Feb 2025

TPE - PNH

Singapore Airlines

8.1

Very good

1,286 reviews

China Airlines

8.2

Very good

723 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Sopharith,Feb 2025

TPE - PNH

Fiji Airways

8.0

Very good

180 reviews

China Airlines

8.2

Very good

723 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Sopharith,Feb 2025

TPE - PNH

Emirates

8.0

Very good

3,192 reviews

China Airlines

8.2

Very good

723 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Sopharith,Feb 2025

TPE - PNH

Related info for your journey

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 Scoot, which is currently one of the cheapest options available, starting at C$ 219. Jetstar flights start at C$ 243 while deals on Qantas Airways start at C$ 328 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 (95%), KLM( 92%).
What are the cheapest flights from Sydney to Southeast Asia?
While on average a flight from Sydney to Southeast Asia is generally C$ 865, our data shows the cheapest flight currently is C$ 444. When looking at the most popular route, (Sydney Kingsford Smith - Singapore Changi), you can expect to pay C$ 345 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

Top 2 airlines flying from Sydney to Southeast Asia

Airline	Cheapest	Average	Flexibility	On-time
Cebu Pacific	CheapestC$ 422	AverageC$ 638	FlexibilityNo cancel fee	On-time64%	Search Cebu Pacific flights
Thai Airways	CheapestC$ 919	AverageC$ 939	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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.

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

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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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.

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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.

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 31 March 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sydney to Southeast Asia

Cheapest flights from Sydney to Southeast AsiaExplore 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 31 March 2025.

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 31 March 2025.

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Best time to book a flight from Sydney to Southeast Asia

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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?

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 31 March 2025.

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 31 March 2025.

Rainfall in Southeast Asia by month

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

Temperature in Southeast Asia by month

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

Reviews of airlines servicing Southeast Asia

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.

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?

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

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What are the cheapest flights from Sydney to Southeast Asia?

Can I find deals for flights from Sydney to Southeast Asia that include hotel bookings?

How can I find direct flights from Sydney to Southeast Asia?

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

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Alternative routes for Sydney to Southeast Asia

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Top 2 airlines flying from Sydney to Southeast Asia

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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 31 March 2025.