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Cheap flights from Adelaide to Southeast Asia from $191

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — BKK
27 Mar — 3 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap 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 25 February 2026.

Mon 8/608:05
ADL
-
DPS
Nonstop5h 20m
Indonesia AirAsia
Mon 15/623:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 23/2$299
Tue 28/708:05
ADL
-
DPS
Nonstop5h 20m
Indonesia AirAsia
Tue 4/823:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 24/2$300
Wed 17/607:05
ADL
-
DPS
Nonstop5h 50m
Indonesia AirAsia
Wed 24/623:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 24/2$302
Wed 10/607:05
ADL
-
DPS
Nonstop5h 50m
Indonesia AirAsia
Tue 23/623:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 24/2$303
Tue 18/808:05
ADL
-
DPS
Nonstop5h 20m
Indonesia AirAsia
Tue 25/823:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 24/2$305
Sun 14/607:05
ADL
-
DPS
Nonstop5h 50m
Indonesia AirAsia
Thu 18/623:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 25/2$306
Thu 18/608:05
ADL
-
DPS
Nonstop5h 20m
Indonesia AirAsia
Tue 30/623:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 23/2$307
Thu 23/708:05
ADL
-
DPS
Nonstop5h 20m
Indonesia AirAsia
Thu 30/723:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 24/2$309
Sat 6/608:05
ADL
-
DPS
Nonstop5h 20m
Indonesia AirAsia
Sat 13/623:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 23/2$310
Fri 14/807:05
ADL
-
DPS
Nonstop5h 50m
Indonesia AirAsia
Sat 29/823:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 25/2$312
Mon 22/608:05
ADL
-
DPS
Nonstop5h 20m
Indonesia AirAsia
Mon 29/623:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 24/2$313
Wed 24/607:05
ADL
-
DPS
Nonstop5h 50m
Indonesia AirAsia
Wed 1/723:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 23/2$314

Find 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 25 February 2026.

Round-trip from

$299

One-way from

$191

Popular in

December

Cheapest in

August

Average price

$885
Indonesia AirAsia
  • Indonesia AirAsia
  • 8/6-15/6
  • Nonstop
  • 10h 30m total
  • Adelaide to Southeast Asia
Search Deals
Indonesia AirAsia
  • Indonesia AirAsia
  • 9/4
  • Nonstop
  • 5h 25m total
  • Adelaide to Southeast Asia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($186 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 25 February 2026.
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

Fri 1/5

07:05-11:25

Nonstop5h 50m

Denpasar Bali Ngurah Rai

Tue 30/6

23:55-06:25

Nonstop5h 00m

$384

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 11/3

19:05-21:35

Nonstop5h 00m

Denpasar Bali Ngurah Rai

Sat 14/3

22:50-06:15

Nonstop4h 55m

$401

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Fri 14/8

18:50-22:40

Nonstop5h 20m

Denpasar Bali Ngurah Rai

Sat 29/8

07:00-16:30

1 stop8h 00m

$429

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 24/3

15:25-21:35

1 stop8h 40m

Denpasar Bali Ngurah Rai

Wed 25/3

10:15-17:45

Nonstop5h 00m

$452

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 18/8

06:15-10:10

Nonstop5h 25m

Denpasar Bali Ngurah Rai

Tue 1/9

07:00-16:50

1 stop8h 20m

$462

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Thu 4/6

17:50-00:40

1 stop8h 20m

Denpasar Bali Ngurah Rai

Sat 13/6

07:00-16:50

1 stop8h 20m

$472

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Thu 12/3

06:25-17:55

1 stop14h 00m

Singapore Changi

Mon 16/3

21:00-17:45

1 stop18h 15m

$571

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Wed 8/4

07:05-16:40

1 stop11h 05m

Singapore Changi

Mon 13/4

17:30-06:25

1 stop11h 25m

$582

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Fri 17/4

06:15-17:50

1 stop13h 05m

Singapore Changi

Mon 20/4

19:25-06:10

1 stop9h 15m

$592

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Fri 13/3

06:25-17:55

1 stop14h 00m

Singapore Changi

Mon 16/3

21:00-17:45

1 stop18h 15m

$602

Flights are sorted by cheapest return flights first.

Deals found on 24/2

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, January is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of $326). Flying from Adelaide to Southeast Asia in September is currently the most expensive (average of $630). 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 25 February 2026.

When flying from Adelaide 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.

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 25 February 2026.
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
8.2
Very Good
1,463 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,463 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Qantas Airways
7.5
Good
998 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Malaysia Airlines
7.3
Good
293 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Indonesia AirAsia
6.9
Okay
61 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Jetstar
6.5
Okay
525 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Food

7.8

Boarding

8.3

Overall

8.2

Entertainment

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 $401, Indonesia AirAsia can have you in Southeast Asia from Adelaide in 5h. The distance between Adelaide and Southeast Asia is about 3758 km. This flight may include one or multiple stops.

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

    For one-way options, check prices for Indonesia AirAsia. According to our data, you can fly for as low as $147. Users have also found prices from $197 and $256 on Jetstar and China Southern, respectively.

  • 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 - Kuala Lumpur Intl 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, January is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of $326). Flying from Adelaide to Southeast Asia in September is currently the most expensive (average of $630). 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 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 25 February 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$291Average$827FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Indonesia AirAsiaCheapest$295Average$642FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
China SouthernCheapest$572Average$1,004FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$574Average$879FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$670Average$1,047FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$733Average$1,021FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$754Average$1,144FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Cathay PacificCheapest$773Average$1,286FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Virgin AustraliaCheapest$997Average$1,172FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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 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.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Southeast Asia?

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

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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