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Cheap flights from Adelaide to Southeast Asia from $221

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — BKK
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Adelaide to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Southeast Asia
Explore the most affordable flight options available from Adelaide to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.

Tue 25/1108:05ADL - DPS
Nonstop5h 25mIndonesia AirAsia
Fri 28/1123:45DPS - ADL
Nonstop5h 10mIndonesia AirAsia
Deal found 10/11$363
Mon 10/1108:05ADL - DPS
Nonstop5h 25mIndonesia AirAsia
Mon 17/1123:45DPS - ADL
Nonstop5h 10mIndonesia AirAsia
Deal found 8/11$372
Mon 17/1108:05ADL - DPS
Nonstop5h 25mIndonesia AirAsia
Mon 24/1123:45DPS - ADL
Nonstop5h 10mIndonesia AirAsia
Deal found 8/11$378
Sat 15/1108:05ADL - DPS
Nonstop5h 25mIndonesia AirAsia
Mon 15/1223:45DPS - ADL
Nonstop5h 10mIndonesia AirAsia
Deal found 8/11$381
Fri 14/1119:05ADL - DPS
Nonstop5h 00mMultiple Airlines
Fri 21/1123:45DPS - ADL
Nonstop5h 10mMultiple Airlines
Deal found 9/11$384
Mon 24/1108:05ADL - DPS
Nonstop5h 25mIndonesia AirAsia
Mon 1/1223:45DPS - ADL
Nonstop5h 10mIndonesia AirAsia
Deal found 10/11$389
Wed 26/1119:05ADL - DPS
Nonstop5h 00mMultiple Airlines
Wed 3/1223:45DPS - ADL
Nonstop5h 10mMultiple Airlines
Deal found 8/11$392
Thu 13/1106:25ADL - DPS
Nonstop5h 10mJetstar
Thu 20/1122:50DPS - ADL
Nonstop4h 55mJetstar
Deal found 8/11$395
Mon 17/1108:05ADL - SGN
2 stops29h 30mMultiple Airlines
Mon 24/1109:05SGN - ADL
2 stops18h 50mMultiple Airlines
Deal found 8/11$679
Mon 1/1219:05ADL - KUL
1 stop22h 10mMultiple Airlines
Sun 7/1216:45KUL - ADL
1 stop11h 00mMultiple Airlines
Deal found 11/11$695
Sat 15/1106:25ADL - SGN
1 stop13h 55mMultiple Airlines
Mon 1/1209:05SGN - ADL
2 stops17h 40mMultiple Airlines
Deal found 9/11$697
Sun 30/1119:05ADL - KUL
1 stop17h 35mMultiple Airlines
Sat 6/1217:15KUL - ADL
2 stops35h 40mMultiple Airlines
Deal found 10/11$714

Cheap flight deals from Adelaide to Southeast Asia

Keep the following information in mind while searching for Adelaide to Southeast Asia flight deals. Data was last updated 11 November 2025.

Round-trip from

$351

One-way from

$221

Popular in

December

Cheapest in

August

Average price

$937
Indonesia AirAsia
  • Indonesia AirAsia
  • 25/11-30/11
  • Nonstop
  • 10h 35m total
  • Adelaide to Southeast Asia
Search Deals
Indonesia AirAsia
  • Indonesia AirAsia
  • 15/11
  • Nonstop
  • 5h 25m total
  • Adelaide to Southeast Asia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($297 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($72 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide 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 647,157 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Adelaide to Southeast Asia that are best for you.

Fly from

Adelaide

Fly to

Southeast Asia

Route

Depart

Return

Price

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 25/11

08:05-11:00

Nonstop5h 25m

Denpasar Bali Ngurah Rai

Sun 30/11

23:45-07:25

Nonstop5h 10m

$351

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sun 1/2

19:05-21:35

Nonstop5h 00m

Denpasar Bali Ngurah Rai

Sun 8/2

22:50-06:15

Nonstop4h 55m

$406

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sun 15/2

19:05-21:35

Nonstop5h 00m

Denpasar Bali Ngurah Rai

Sat 28/2

22:50-06:15

Nonstop4h 55m

$426

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Thu 20/11

06:25-09:05

Nonstop5h 10m

Denpasar Bali Ngurah Rai

Thu 27/11

22:50-06:15

Nonstop4h 55m

$426

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sun 15/2

19:05-21:35

Nonstop5h 00m

Denpasar Bali Ngurah Rai

Sat 21/2

22:50-06:15

Nonstop4h 55m

$426

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Fri 13/2

19:05-21:35

Nonstop5h 00m

Denpasar Bali Ngurah Rai

Tue 17/2

10:20-20:35

1 stop7h 45m

$495

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Mon 1/12

14:50-20:55

1 stop8h 35m

Denpasar Bali Ngurah Rai

Tue 2/12

15:50-08:00

1 stop13h 40m

$547

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 3/3

09:15-21:00

1 stop14h 15m

Denpasar Bali Ngurah Rai

Fri 13/3

22:50-06:15

Nonstop4h 55m

$553

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sat 7/3

06:25-09:05

Nonstop5h 10m

Denpasar Bali Ngurah Rai

Wed 11/3

23:20-13:30

1 stop11h 40m

$581

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 25/11

08:05-11:00

Nonstop5h 25m

Denpasar Bali Ngurah Rai

Sat 29/11

01:00-11:25

1 stop7h 55m

$607

Flights are sorted by cheapest return flights first.

Deals found on 10/11

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

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Adelaide 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 Adelaide to Southeast Asia

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

Currently, August is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of $504). Flying from Adelaide to Southeast Asia in April is currently the most expensive (average of $738). 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 ADL to YJX?

Find hourly flight availability from Adelaide 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 11 November 2025.

One of the essential ways to save on airfare from Adelaide to Southeast Asia is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.

What is the cheapest day to fly from Adelaide to Southeast Asia?

Use this chart to determine the cheapest time to fly return from Adelaide to Southeast Asia. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Adelaide to Southeast Asia flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 11 November 2025.
See what other customers who have flown with Singapore Airlines, Qantas Airways, andMalaysia Airlines from Adelaide to Southeast Asia have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,398 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Singapore Airlines
8.1
Very Good
1,398 reviews
Singapore Airlines
8.1
Very Good
1,398 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Qantas Airways
7.5
Good
933 reviews
Singapore Airlines
8.1
Very Good
1,398 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Malaysia Airlines
7.3
Good
281 reviews
Singapore Airlines
8.1
Very Good
1,398 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Indonesia AirAsia
6.9
Okay
60 reviews
Singapore Airlines
8.1
Very Good
1,398 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.
Jetstar
6.6
Okay
482 reviews
Singapore Airlines
8.1
Very Good
1,398 reviews
Check prices

Overall

8.1

Entertainment

8.0

Food

7.7

Boarding

8.3

Crew

8.6

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sept 2024

SIN - DPS

Your state of the art Boeing 787 was so hot I was sweating 90% of the flight. There is no reason or excuse for that.

Related info for your journey

Find useful and relevant information for your journey from Adelaide 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 Adelaide to Southeast Asia?

    If you book a flight to Southeast Asia from Adelaide, you will be flying from Adelaide, which is the city’s only airport. Adelaide (ADL) is located 6.6 km from the centre of Adelaide.

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

    For as low as $406, Indonesia AirAsia can have you in Southeast Asia from Adelaide in 5h. The distance between Adelaide and Southeast Asia is about 3758 km. All flights are typically direct.

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

    The most popular flight routes from Adelaide to Southeast Asia are Adelaide - Denpasar Bali Ngurah Rai, Adelaide - Bangkok Suvarnabhumi and Adelaide - Singapore Changi.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of $504). Flying from Adelaide to Southeast Asia in April is currently the most expensive (average of $738). 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 Adelaide to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Adelaide to Southeast Asia

Discover the top 9 airlines that operate flights from Adelaide 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 647,157 searches. Data last updated 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Indonesia AirAsiaCheapest$393Average$761FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
JetstarCheapest$548Average$883FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Malaysia AirlinesCheapest$643Average$984FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Virgin AustraliaCheapest$659Average$1,302FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$714Average$1,105FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$765Average$1,356FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
China SouthernCheapest$814Average$1,581FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$826Average$1,463FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest$897Average$1,226FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Adelaide to Southeast Asia?

When you search for this flight from Adelaide to Southeast Asia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Adelaide to Southeast Asia flexibly with Cheapflights today.

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