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Cheap flights from Adelaide to Southeast Asia from $216

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 28/8. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — BKK
5 Jun — 12 Jun1
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 6 May 2026.

Wed 21/1008:05
ADL
-
DPS
Nonstop5h 45m
Indonesia AirAsia
Wed 28/1023:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 1/5$362
Mon 26/1008:05
ADL
-
DPS
Nonstop5h 20m
Indonesia AirAsia
Fri 6/1123:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 3/5$365
Mon 2/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Sun 8/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 5/5$369
Wed 4/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Wed 11/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 2/5$371
Wed 14/1018:50
ADL
-
DPS
Nonstop5h 20m
Multiple Airlines
Wed 28/1023:45
DPS
-
ADL
Nonstop5h 10m
Multiple Airlines
Deal found 1/5$372
Thu 10/918:50
ADL
-
DPS
Nonstop5h 20m
Multiple Airlines
Thu 17/923:45
DPS
-
ADL
Nonstop5h 10m
Multiple Airlines
Deal found 1/5$374
Mon 31/818:50
ADL
-
DPS
Nonstop5h 20m
Multiple Airlines
Mon 7/923:45
DPS
-
ADL
Nonstop5h 10m
Multiple Airlines
Deal found 1/5$375
Wed 2/907:05
ADL
-
DPS
Nonstop5h 45m
Indonesia AirAsia
Thu 10/923:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 3/5$378
Sun 18/1018:50
ADL
-
DPS
Nonstop5h 20m
Jetstar
Sun 25/1022:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 1/5$379
Wed 21/1018:50
ADL
-
DPS
Nonstop5h 20m
Jetstar
Tue 27/1022:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 2/5$381
Thu 3/918:50
ADL
-
DPS
Nonstop5h 20m
Multiple Airlines
Thu 10/923:45
DPS
-
ADL
Nonstop5h 10m
Multiple Airlines
Deal found 1/5$383
Sun 30/818:50
ADL
-
DAD
1 stop26h 15m
Multiple Airlines
Mon 7/919:05
DAD
-
ADL
1 stop32h 50m
Multiple Airlines
Deal found 2/5$648

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 6 May 2026.

Round-trip from

$362

One-way from

$216

Popular in

December

Cheapest in

March

Average price

$952
Indonesia AirAsia
  • Indonesia AirAsia
  • 21/10-28/10
  • Nonstop
  • 10h 55m total
  • Adelaide to Southeast Asia
Search Deals
Jetstar
  • Jetstar
  • 28/8
  • Nonstop
  • 5h 20m total
  • Adelaide to Southeast Asia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($190 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 6 May 2026.
Use the filters below to find and compare flights from Adelaide to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Mon 20/7

18:50-22:40

Nonstop5h 20m

Denpasar Bali Ngurah Rai

Sat 25/7

11:15-17:30

Nonstop4h 45m

$551

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 27/5

10:50-22:15

1 stop12h 55m

Denpasar Bali Ngurah Rai

Wed 3/6

23:20-16:35

1 stop15h 45m

$559

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Thu 16/7

14:20-22:00

1 stop9h 10m

Denpasar Bali Ngurah Rai

Thu 23/7

23:20-16:35

1 stop15h 45m

$572

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sun 17/5

18:50-22:40

Nonstop5h 20m

Denpasar Bali Ngurah Rai

Tue 19/5

11:15-17:30

Nonstop4h 45m

$599

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Mon 2/11

06:10-14:45

1 stop11h 05m

Denpasar Bali Ngurah Rai

Sun 8/11

22:00-13:00

1 stop12h 30m

$601

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 12/8

14:20-22:00

1 stop9h 10m

Denpasar Bali Ngurah Rai

Wed 19/8

23:20-13:55

2 stops13h 05m

$618

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Mon 15/6

12:25-22:30

1 stop11h 35m

Denpasar Bali Ngurah Rai

Mon 22/6

23:20-19:25

2 stops18h 35m

$625

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sun 13/9

11:30-22:30

1 stop12h 30m

Denpasar Bali Ngurah Rai

Sun 20/9

23:20-16:35

1 stop15h 45m

$626

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 17/6

09:30-22:30

1 stop14h 30m

Denpasar Bali Ngurah Rai

Wed 24/6

23:20-16:35

1 stop15h 45m

$629

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sun 24/5

08:40-22:00

1 stop14h 50m

Denpasar Bali Ngurah Rai

Sun 31/5

23:20-16:35

1 stop15h 45m

$637

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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6

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

How far ahead should I book a flight from Adelaide to Southeast Asia?

The best time to book flights from Adelaide to Southeast Asia is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of $457). Flying from Adelaide to Southeast Asia in December is currently the most expensive (average of $1,315). 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 6 May 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 6 May 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
1,509 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

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
1,509 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

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
1,033 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

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
7.4
Good
307 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

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
62 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

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
538 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Entertainment

8.0

Comfort

8.0

Food

7.8

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 $551, Jetstar can have you in Southeast Asia from Adelaide in 5h 20m. 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 $191 and $292 on Jetstar and Singapore Airlines, 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 - Singapore Changi and Adelaide - Kuala Lumpur Intl.

  • 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, May is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of $457). Flying from Adelaide to Southeast Asia in December is currently the most expensive (average of $1,315). 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.

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 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$286Average$867FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Indonesia AirAsiaCheapest$292Average$629FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Virgin AustraliaCheapest$514Average$1,176FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
China SouthernCheapest$542Average$901FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$559Average$872FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$683Average$1,085FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$722Average$1,071FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest$771Average$1,293FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest$852Average$1,138FlexibilityNo cancel feeOn-time75%
Search Emirates 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Adelaide to Southeast Asia for you. Better yet — we are completely free to use.

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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