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Cheap flights from Southeast Asia to Sydney from £109

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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to Sydney
Explore the most affordable flight options available from Southeast Asia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 December 2025.

Tue 23/1223:20DPS - SYD
1 stop10h 30mVirgin Australia
Wed 31/1212:20SYD - DPS
1 stop12h 55mVirgin Australia
Deal found 22/12£306
Sat 27/1222:20DPS - SYD
1 stop10h 30mVirgin Australia
Sat 3/115:50SYD - DPS
1 stop9h 25mVirgin Australia
Deal found 21/12£330
Wed 24/1208:55KUL - SYD
Nonstop8h 40mAirAsia X
Sun 28/1221:50SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 23/12£381
Tue 23/1221:35KUL - SYD
Nonstop8h 40mAirAsia X
Thu 8/110:45SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 22/12£382
Wed 31/1214:10SIN - SYD
1 stop16h 40mPhilippine Airlines
Fri 13/211:35SYD - SIN
1 stop25h 00mPhilippine Airlines
Deal found 20/12£396
Wed 31/1214:10SIN - SYD
1 stop16h 40mPhilippine Airlines
Mon 16/211:35SYD - SIN
1 stop15h 05mPhilippine Airlines
Deal found 20/12£405
Thu 25/1217:00KUL - SYD
1 stop10h 15mBatik Air
Thu 15/107:15SYD - KUL
1 stop10h 30mBatik Air
Deal found 22/12£416
Mon 22/1221:35KUL - SYD
Nonstop8h 40mAirAsia X
Mon 29/1221:50SYD - KUL
Nonstop8h 40mAirAsia X
Deal found 22/12£418
Wed 31/1214:10SIN - SYD
1 stop16h 40mPhilippine Airlines
Sat 14/211:35SYD - SIN
1 stop15h 05mPhilippine Airlines
Deal found 20/12£434
Sat 27/1220:10SIN - SYD
1 stop34h 40mPhilippine Airlines
Thu 12/211:35SYD - SIN
1 stop28h 25mPhilippine Airlines
Deal found 20/12£453
Thu 25/1219:10BKK - SYD
1 stop16h 10mMultiple Airlines
Wed 31/1220:05SYD - BKK
1 stop18h 45mMultiple Airlines
Deal found 22/12£468
Mon 29/1214:10SIN - SYD
1 stop16h 40mPhilippine Airlines
Fri 13/211:35SYD - SIN
1 stop25h 00mPhilippine Airlines
Deal found 20/12£472

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 23 December 2025.

Round-trip from

£243

One-way from

£109
Jetstar
  • Jetstar
  • 7/2-13/2
  • Nonstop
  • 12h 20m total
  • Southeast Asia to Sydney
Search Deals
Jetstar
  • Jetstar
  • 11/2
  • Nonstop
  • 6h 00m total
  • Southeast Asia to Sydney
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia to Sydney 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 858,174 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Southeast Asia to Sydney that are best for you.

Fly from

Southeast Asia

Fly to

Sydney

Route

Depart

Return

Price

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Sat 7/2

11:15-20:15

Nonstop6h 00m

Sydney Kingsford Smith

Fri 13/2

06:35-09:55

Nonstop6h 20m

£243

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Mon 2/3

20:20-08:55

1 stop9h 35m

Sydney Kingsford Smith

Mon 9/3

17:35-21:00

Nonstop6h 25m

£247

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Sun 8/2

22:20-07:25

Nonstop6h 05m

Sydney Kingsford Smith

Fri 13/2

06:35-09:55

Nonstop6h 20m

£258

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Wed 20/5

22:35-06:30

Nonstop5h 55m

Sydney Kingsford Smith

Sun 24/5

06:15-10:50

Nonstop6h 35m

£271

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Mon 16/2

21:10-06:15

Nonstop6h 05m

Sydney Kingsford Smith

Thu 19/2

07:15-10:45

Nonstop6h 30m

£286

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Mon 23/3

22:20-07:30

Nonstop6h 10m

Sydney Kingsford Smith

Mon 30/3

17:25-21:00

Nonstop6h 35m

£291

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Wed 4/3

01:10-09:50

1 stop29h 40m

Sydney Kingsford Smith

Wed 11/3

11:35-00:10

1 stop15h 35m

£300

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Wed 18/2

21:10-06:15

Nonstop6h 05m

Sydney Kingsford Smith

Tue 19/5

07:05-11:35

Nonstop6h 30m

£302

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Tue 3/3

21:10-06:15

Nonstop6h 05m

Sydney Kingsford Smith

Fri 6/3

07:15-10:45

Nonstop6h 30m

£322

DenpasarSydney

DPS - SYD

DPSSYD

Denpasar Bali Ngurah Rai

Sat 7/2

21:10-06:15

Nonstop6h 05m

Sydney Kingsford Smith

Mon 9/2

07:15-10:45

Nonstop6h 30m

£322

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 60 results
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Best time to book a flight from Southeast Asia to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Southeast Asia with our price prediction graph.
Estimated return 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 Southeast Asia to Sydney

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 £102). Flying from Southeast Asia to Sydney in October is currently the most expensive (average of £214). 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 23 December 2025.

A simple way to save on the total cost of your ticket is to fly from Southeast Asia to Sydney at midday. If you’re flexible enough to do this you can expect to save up to 46% on your trip compared to booking a flight in the morning.

Weekly flight availability from Southeast Asia to Sydney

Explore weekly flight availability from Southeast Asia to Sydney. 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 23 December 2025.

The most flights from zzYJX to SYD are scheduled on a Monday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 on average).

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 23 December 2025.
Read through reviews of airlines operating flights from Southeast Asia to Sydney, such as Singapore Airlines, Qantas Airways, andCebu Pacific. 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.
Singapore Airlines
8.1
Very Good
1,419 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,419 reviews
Singapore Airlines
8.1
Very Good
1,419 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qantas Airways
7.5
Good
951 reviews
Singapore Airlines
8.1
Very Good
1,419 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Cebu Pacific
6.8
Okay
204 reviews
Singapore Airlines
8.1
Very Good
1,419 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Scoot
6.7
Okay
313 reviews
Singapore Airlines
8.1
Very Good
1,419 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
VietJet Air
5.6
Fair
153 reviews
Singapore Airlines
8.1
Very Good
1,419 reviews
Check prices

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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?

    If you book a flight to Sydney from Southeast Asia, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney.

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

    Airlines like Jetstar, AirAsia X, and Philippine Airlines fly from Southeast Asia to Sydney in about 6h. The time it takes to get you to your destination can typically vary by up to 23h 25m. Airlines will cover a distance of 2870 mi. 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?

    For one-way options, check prices for Thai Airways. According to our data, you can fly for as low as £46. Users have also found prices from £86 and £92 on VietJet Air and Jetstar, respectively.

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

    Most travelers choose Denpasar Bali Ngurah Rai - Sydney Kingsford Smith, Krabi - Sydney Kingsford Smith or Bangkok Suvarnabhumi - Sydney Kingsford Smith when deciding on the best route from Southeast Asia to Sydney.

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

    The top 3 most reliable airlines when flying from Southeast Asia to Sydney are Turkish Airlines (90%), KLM (88%) and Emirates (88%).

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

    Looking at all options, your cheapest flight can be booked for £328. While the most popular route (Denpasar Bali Ngurah Rai - Sydney Kingsford Smith) can be booked for £216 on average, our data indicates £774 when flying from Southeast Asia to Sydney.

  • 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 £102). Flying from Southeast Asia to Sydney in October is currently the most expensive (average of £214). 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
Bondi Beach
Wollongong
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Southeast Asia to Sydney

Discover the top 8 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 858,174 searches. Data last updated 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest£121Average£318FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest£182Average£548FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Cebu PacificCheapest£227Average£327FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
EmiratesCheapest£356Average£462FlexibilityNo cancel feeOn-time75%
Search Emirates flights
British AirwaysCheapest£357Average£519FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qantas AirwaysCheapest£360Average£549FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Thai AirwaysCheapest£376Average£692FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest£459Average£541FlexibilityNo 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?

Deals for Southeast Asia to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Southeast Asia to Sydney, users can toggle the no change fees filter when performing a flight search.

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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