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Cheap flights from Sydney to Southeast Asia from C$ 267

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
8 Jul — 15 Jul1
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 3 July 2025.

Round-trip from

C$ 500

One-way from

C$ 267

Popular in

December

Cheapest in

March

Average price

C$ 702
Batik Air
  • Batik Air
  • 3/12-22/12
  • Nonstop
  • 12h 35m total
  • Sydney to Southeast Asia
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22/7
  • 22/7
  • 1 total stop
  • 13h 15m total
  • Sydney to Southeast Asia
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Highest demand for flights based on searches. 25% potential increase in price (C$ 363 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease (C$ 80 potential savings vs. average RT price).
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Average for round-trip flights in July 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 3 July 2025.

Wed 3/127:15 a.m.SYD - DPS
Nonstop6h 30mBatik Air
Mon 22/129:10 p.m.DPS - SYD
Nonstop6h 05mBatik Air
Deal found 3/7C$ 500
Sat 22/115:35 p.m.SYD - DPS
Nonstop6h 25mJetstar
Sun 30/1110:20 p.m.DPS - SYD
Nonstop6h 05mJetstar
Deal found 1/7C$ 502
Tue 12/89:15 p.m.SYD - SIN
1 stop12h 00mMultiple Airlines
Tue 19/84:10 p.m.SIN - SYD
1 stop13h 40mMultiple Airlines
Deal found 2/7C$ 542
Sun 3/87:05 a.m.SYD - DPS
Nonstop6h 30mMultiple Airlines
Thu 28/812:55 a.m.DPS - SYD
1 stop29h 05mMultiple Airlines
Deal found 2/7C$ 545
Fri 1/82:20 p.m.SYD - DPS
1 stop9h 55mVirgin Australia
Sun 3/811:20 p.m.DPS - SYD
1 stop12h 30mVirgin Australia
Deal found 2/7C$ 551
Fri 1/86:00 a.m.SYD - SIN
1 stop14h 00mJetstar
Tue 5/89:00 p.m.SIN - SYD
1 stop10h 45mJetstar
Deal found 1/7C$ 561
Thu 23/107:05 p.m.SYD - SIN
Nonstop8h 15mSingapore Airlines
Wed 29/1012:45 a.m.SIN - SYD
Nonstop8h 05mSingapore Airlines
Deal found 3/7C$ 694
Mon 4/812:50 p.m.SYD - SIN
Nonstop8h 25mScoot
Fri 8/82:00 a.m.SIN - SYD
Nonstop7h 35mScoot
Deal found 1/7C$ 720
Wed 3/910:10 a.m.SYD - SIN
1 stop15h 10mPhilippine Airlines
Sun 7/912:20 a.m.SIN - SYD
1 stop29h 40mPhilippine Airlines
Deal found 2/7C$ 767
Mon 1/92:40 p.m.SYD - SIN
Nonstop8h 20mBritish Airways
Fri 19/97:40 p.m.SIN - SYD
Nonstop7h 40mBritish Airways
Deal found 1/7C$ 803
Sat 26/710:20 a.m.SYD - SIN
Nonstop8h 30mEmirates
Mon 11/810:35 p.m.SIN - SYD
Nonstop7h 40mEmirates
Deal found 1/7C$ 812
Fri 18/710:20 a.m.SYD - SIN
Nonstop8h 30mQantas Airways
Sun 3/88:45 p.m.SIN - SYD
Nonstop7h 40mQantas Airways
Deal found 2/7C$ 815

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 3 July 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

Wed 3/12

7:15 a.m.-10:45 a.m.

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Mon 22/12

9:10 p.m.-6:15 a.m.

Nonstop6h 05m

C$ 500

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sat 22/11

5:35 p.m.-9:00 p.m.

Nonstop6h 25m

Denpasar Bali Ngurah Rai

Sun 30/11

10:20 p.m.-7:25 a.m.

Nonstop6h 05m

C$ 502

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Tue 12/8

9:15 p.m.-7:15 a.m.

1 stop12h 00m

Singapore Changi

Tue 19/8

4:10 p.m.-7:50 a.m.

1 stop13h 40m

C$ 542

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sun 3/8

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

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Thu 28/8

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

1 stop29h 05m

C$ 545

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Fri 1/8

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

1 stop9h 55m

Denpasar Bali Ngurah Rai

Sun 3/8

11:20 p.m.-1:50 p.m.

1 stop12h 30m

C$ 551

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Fri 1/8

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

1 stop14h 00m

Singapore Changi

Tue 5/8

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

1 stop10h 45m

C$ 561

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Thu 23/10

7:05 p.m.-12:20 a.m.

Nonstop8h 15m

Singapore Changi

Wed 29/10

12:45 a.m.-11:50 a.m.

Nonstop8h 05m

C$ 694

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Mon 4/8

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

Nonstop8h 25m

Singapore Changi

Fri 8/8

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

Nonstop7h 35m

C$ 720

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Wed 3/9

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

1 stop15h 10m

Singapore Changi

Sun 7/9

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

1 stop29h 40m

C$ 767

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Mon 1/9

2:40 p.m.-9:00 p.m.

Nonstop8h 20m

Singapore Changi

Fri 19/9

7:40 p.m.-5:20 a.m.

Nonstop7h 40m

C$ 803

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 26 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 December is currently the most expensive (average of C$ 1,431). 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 3 July 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 3 July 2025.

The most flights from SYD to zzYJX are scheduled on a Tuesday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 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 3 July 2025.
Read through reviews of airlines operating flights from Sydney to Southeast Asia, such as Emirates,Garuda Indonesia, andSingapore Airlines. 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.
Emirates
8.1
Very good
3,287 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
4.0
Okay

Valentina,Sep 2023

DXB - SIN

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.
Emirates
8.1
Very good
3,287 reviews
Emirates
8.1
Very good
3,287 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
4.0
Okay

Valentina,Sep 2023

DXB - SIN

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.
Garuda Indonesia
8.1
Very good
77 reviews
Emirates
8.1
Very good
3,287 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
4.0
Okay

Valentina,Sep 2023

DXB - SIN

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.
Singapore Airlines
8.1
Very good
1,320 reviews
Emirates
8.1
Very good
3,287 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
4.0
Okay

Valentina,Sep 2023

DXB - SIN

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.
Fiji Airways
8.0
Very good
202 reviews
Emirates
8.1
Very good
3,287 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
4.0
Okay

Valentina,Sep 2023

DXB - SIN

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.
Cathay Pacific
7.6
Good
921 reviews
Emirates
8.1
Very good
3,287 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Overall

8.1

Crew

8.3

Reviews

1 / 20
4.0
Okay

Valentina,Sep 2023

DXB - SIN

Overhead bins were full with crew equipment, so we had nowhere to put our luggage. Not ideal for a 7-hour flight. Paid for couples seats, which are near the galley. Constant noise from the crew all night, didn't get any sleep whatsoever. Food service was extremely slow.

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$ 278. Batik Air flights start at C$ 288 while deals on Virgin Australia start at C$ 322 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 (71%), Lufthansa (71%), Gulf Air( 64%).

  • 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 December is currently the most expensive (average of C$ 1,431). 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

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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 3 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapestC$ 402AverageC$ 576FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
ScootCheapestC$ 404AverageC$ 458FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Thai AirwaysCheapestC$ 875AverageC$ 894FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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

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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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