Cheap flights from Southeast Asia to Sydney

BKK — SYD
10 Jun — 17 Jun1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Southeast Asia to Sydney

Keep the following information in mind while searching for Southeast Asia to Sydney flight deals. Data was last updated 11 May 2026.

Round-trip from

$422

One-way from

$197
Jetstar
  • Jetstar
  • 19/10-2/11
  • 1 total stop
  • 17h 55m total
  • Southeast Asia to Sydney
Jetstar
  • Jetstar
  • 18/6
  • Nonstop
  • 8h 30m total
  • Southeast Asia to Sydney

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to Sydney

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

The best time to book flights from Southeast Asia to Sydney is 67 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Southeast Asia to Sydney (average of $588). Flying from Southeast Asia to Sydney in January is currently the most expensive (average of $1,032). 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 YJX to SYD?

Find hourly flight availability from Southeast Asia to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southeast Asia to Sydney as you normally would.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 11 May 2026.
Get a feel of what it's like to fly with Vietnam Airlines,Qantas Airways, andPhilippine Airlines from Southeast Asia to Sydney 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.

Comfort

7.7

Crew

8.2

Entertainment

6.3

Food

6.9

Boarding

7.7

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Comfort

7.7

Crew

8.2

Entertainment

6.3

Food

6.9

Boarding

7.7

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Comfort

7.7

Crew

8.2

Entertainment

6.3

Food

6.9

Boarding

7.7

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Comfort

7.7

Crew

8.2

Entertainment

6.3

Food

6.9

Boarding

7.7

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Comfort

7.7

Crew

8.2

Entertainment

6.3

Food

6.9

Boarding

7.7

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Comfort

7.7

Crew

8.2

Entertainment

6.3

Food

6.9

Boarding

7.7

Overall

7.7

Reviews

1 / 16
2.0
Mediocre

Stephen,Apr 2026

SGN - DAD

45 minutes late. Bottle of water and that’s about it.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Sydney. 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 into for flights to Sydney from Southeast Asia?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Southeast Asia. Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

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

    Airlines like Batik Air, Jetstar, and Scoot fly from Southeast Asia to Sydney in about 5h 50m. The time it takes to get you to your destination can typically vary by up to 25h 15m. The distance from Southeast Asia to Sydney 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 Southeast Asia to Sydney one-way?

    The cheapest airline one-way is Thai Lion Air, with whom users have recently found tickets for as low as $63. However, be on the lookout for offers from VietJet Air and Jetstar, as they are both options that can get you from Southeast Asia to Sydney for a low price.

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

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

    Before booking your flight to Sydney from Southeast Asia, have a look at the most reliable airlines to get you to your destination on time: Turkish Airlines (93%), Gulf Air (88%), Oman Air( 84%).

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

    The cheapest flight price from Southeast Asia to Sydney is $659. On average you can expect to pay $1,605. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for $610.

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

    Yes. In addition to deals on Southeast Asia to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Sydney.

  • Can I find deals for business class flights from Southeast Asia to Sydney?

    Yes. Cheapflights offers flight deals from Southeast Asia to Sydney 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 Southeast Asia to Sydney?

    Currently, August is the cheapest month in which you can book a flight from Southeast Asia to Sydney (average of $588). Flying from Southeast Asia to Sydney in January is currently the most expensive (average of $1,032). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Katoomba
Terrigal
Lithgow
Manly
Cronulla
Bondi Beach
Leura
Randwick
Coogee

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 Southeast Asia to Sydney

Discover the top 10 airlines that operate flights from Southeast Asia to Sydney. 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 11 May 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$203Average$622FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapest$217Average$697FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
VietJet AirCheapest$280Average$618FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Cebu PacificCheapest$308Average$705FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
Malaysia AirlinesCheapest$345Average$1,065FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Philippine AirlinesCheapest$516Average$949FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
China SouthernCheapest$563Average$613FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$665Average$802FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$708Average$989FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$811Average$1,017FlexibilityNo cancel feeOn-time81%
Search Singapore 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 Southeast Asia to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southeast Asia to Sydney. 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 Southeast Asia to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Southeast Asia to Sydney 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 Southeast Asia to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Southeast Asia 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 Southeast Asia to Sydney become cheaper?

Of course! You can now track prices for flights from Southeast Asia to Sydney 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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