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Cheap flights from Sydney to Southeast Asia 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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

£222

One-way from

£109

Popular in

December

Cheapest in

February

Average price

£470
Scoot
  • Scoot
  • 18/8-21/8
  • 2 total stops
  • 34h 50m total
  • Sydney to Southeast Asia
Search Deals
Scoot
  • Scoot
  • 16/7
  • Nonstop
  • 8h 25m total
  • Sydney to Southeast Asia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£67 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 13 June 2025.

Mon 18/812:50SYD - HKT
1 stop22h 50mScoot
Thu 21/820:35HKT - SYD
1 stop12h 00mScoot
Deal found 12/6£222
Sun 16/1110:45SYD - HKT
1 stop13h 25mMultiple Airlines
Thu 20/1111:05HKT - SYD
1 stop18h 10mMultiple Airlines
Deal found 11/6£223
Thu 14/821:15SYD - SIN
1 stop12h 00mMultiple Airlines
Mon 18/821:20SIN - SYD
1 stop20h 40mMultiple Airlines
Deal found 11/6£235
Sat 19/713:10SYD - SIN
Nonstop8h 25mScoot
Wed 30/710:00SIN - SYD
Nonstop7h 30mScoot
Deal found 12/6£237
Mon 20/1012:15SYD - MNL
Nonstop8h 40mMultiple Airlines
Mon 27/1012:55MNL - SYD
1 stop28h 55mMultiple Airlines
Deal found 12/6£251
Sun 27/712:50SYD - MNL
1 stop18h 50mScoot
Sun 3/806:55MNL - SYD
1 stop34h 35mScoot
Deal found 12/6£253
Mon 28/707:05SYD - DPS
Nonstop6h 30mMultiple Airlines
Wed 6/800:55DPS - SYD
1 stop29h 05mMultiple Airlines
Deal found 11/6£257
Sun 2/1117:35SYD - DPS
Nonstop6h 25mJetstar
Wed 5/1122:20DPS - SYD
Nonstop6h 05mJetstar
Deal found 12/6£259
Sun 23/1121:45SYD - BKK
1 stop25h 15mScoot
Thu 27/1109:15BKK - SYD
1 stop23h 35mScoot
Deal found 12/6£262
Sun 27/712:50SYD - KUL
1 stop24h 05mMultiple Airlines
Sun 3/819:35KUL - SYD
1 stop33h 45mMultiple Airlines
Deal found 12/6£262
Fri 31/1007:15SYD - DPS
Nonstop6h 30mBatik Air
Tue 11/1121:10DPS - SYD
Nonstop6h 05mBatik Air
Deal found 11/6£268
Mon 25/814:25SYD - HKT
Nonstop9h 15mJetstar
Mon 1/922:25HKT - SYD
Nonstop8h 45mJetstar
Deal found 11/6£270

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 13 June 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

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Mon 18/8

12:50-08:40

1 stop22h 50m

Phuket City

Thu 21/8

20:35-11:35

1 stop12h 00m

£222

SydneyPhuket City

SYD - HKT

SYDHKT

Sydney Kingsford Smith

Sun 16/11

10:45-20:10

1 stop13h 25m

Phuket City

Thu 20/11

11:05-09:15

1 stop18h 10m

£223

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Thu 14/8

21:15-07:15

1 stop12h 00m

Singapore Changi

Mon 18/8

21:20-20:00

1 stop20h 40m

£235

SydneySingapore

SYD - SIN

SYDSIN

Sydney Kingsford Smith

Sat 19/7

13:10-19:35

Nonstop8h 25m

Singapore Changi

Wed 30/7

10:00-19:30

Nonstop7h 30m

£237

SydneyManila

SYD - MNL

SYDMNL

Sydney Kingsford Smith

Mon 20/10

12:15-17:55

Nonstop8h 40m

Manila Ninoy Aquino Intl

Mon 27/10

12:55-20:50

1 stop28h 55m

£251

SydneyManila

SYD - MNL

SYDMNL

Sydney Kingsford Smith

Sun 27/7

12:50-05:40

1 stop18h 50m

Manila Ninoy Aquino Intl

Sun 3/8

06:55-19:30

1 stop34h 35m

£253

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Mon 28/7

07:05-11:35

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Wed 6/8

00:55-08:00

1 stop29h 05m

£257

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Sun 2/11

17:35-21:00

Nonstop6h 25m

Denpasar Bali Ngurah Rai

Wed 5/11

22:20-07:25

Nonstop6h 05m

£259

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 23/11

21:45-19:00

1 stop25h 15m

Bangkok Suvarnabhumi

Thu 27/11

09:15-12:50

1 stop23h 35m

£262

SydneyDenpasar

SYD - DPS

SYDDPS

Sydney Kingsford Smith

Fri 31/10

07:15-10:45

Nonstop6h 30m

Denpasar Bali Ngurah Rai

Tue 11/11

21:10-06:15

Nonstop6h 05m

£268

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 60 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 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 Sydney to Southeast Asia

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

Currently, May is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of £718). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of £1,123). 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 13 June 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 13 June 2025.

The most flights from SYD to zzYJX are scheduled on a Monday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 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 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January 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 30.0 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 13 June 2025.
Read reviews from past customers who have flown China Airlines, Fiji Airways and Emirates from Sydney to Southeast Asia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very Good
738 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.3

Comfort

8.0

Crew

8.5

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
8.3
Very Good
738 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.3

Comfort

8.0

Crew

8.5

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
8.1
Very Good
194 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.3

Comfort

8.0

Crew

8.5

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
8.1
Very Good
3,265 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.3

Comfort

8.0

Crew

8.5

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
76 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.3

Comfort

8.0

Crew

8.5

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
1,302 reviews
China Airlines
8.3
Very Good
738 reviews
Check prices

Food

7.8

Entertainment

8.0

Boarding

8.3

Overall

8.3

Comfort

8.0

Crew

8.5

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?

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

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

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as £109. Users have also found prices from £141 and £144 on AirAsia X and Jetstar, respectively.

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

    Most travelers choose Sydney Kingsford Smith - Kuala Lumpur Intl, Sydney Kingsford Smith - Denpasar Bali Ngurah Rai or Sydney Kingsford Smith - Phuket City when deciding on the best route from Sydney to Southeast Asia.

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

    No one likes to see their flight delayed. When booking a flight from Sydney to Southeast Asia consider choosing Lufthansa (75%), Austrian Airlines (74%) or Oman Air (67%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay £1,795 for a flight from Sydney to Southeast Asia. The cheapest flight overall is £284 while the most popular route, (Sydney Kingsford Smith - Kuala Lumpur Intl) is currently priced at £213.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Sydney to Southeast Asia (average of £718). Flying from Sydney to Southeast Asia in December is currently the most expensive (average of £1,123). 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.

Top 10 airlines flying from Sydney to Southeast Asia

Discover the top 10 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 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Cebu PacificCheapest£209Average£275FlexibilityNo cancel feeOn-time64%
Search Cebu Pacific flights
ScootCheapest£212Average£305FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
JetstarCheapest£264Average£396FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Philippine AirlinesCheapest£294Average£447FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Thai AirAsia XCheapest£327Average£624FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
Malaysia AirlinesCheapest£352Average£539FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest£422Average£438FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest£424Average£712FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Thai AirwaysCheapest£447Average£495FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
EmiratesCheapest£455Average£537FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia from Sydney.

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

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

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

Not ready to book yet? You can track prices for flights from Sydney to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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