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Cheap flights from Adelaide to Southeast Asia from $317

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 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — BKK
5 Aug — 12 Aug1
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 July 2026.

Sun 15/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Mon 30/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 2/7$408
Tue 17/1106:25
ADL
-
DPS
Nonstop5h 10m
Jetstar
Wed 10/222:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 5/7$410
Tue 10/1118:35
ADL
-
DPS
1 stop8h 25m
Jetstar
Wed 18/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 4/7$425
Mon 16/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Mon 1/222:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 2/7$428
Wed 11/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Wed 18/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 1/7$429
Wed 25/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Wed 2/1222:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 5/7$432
Mon 30/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Mon 7/1222:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 1/7$436
Mon 23/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Mon 30/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 1/7$449
Mon 3/808:55
ADL
-
SIN
1 stop11h 40m
Multiple Airlines
Tue 18/802:30
SIN
-
ADL
1 stop17h 55m
Multiple Airlines
Deal found 3/7$670
Mon 3/807:15
ADL
-
SIN
1 stop12h 15m
Jetstar
Wed 26/821:00
SIN
-
ADL
1 stop12h 05m
Jetstar
Deal found 5/7$681
Mon 3/809:45
ADL
-
SIN
1 stop12h 10m
Malaysia Airlines
Tue 11/812:15
SIN
-
ADL
1 stop17h 15m
Malaysia Airlines
Deal found 4/7$706
Wed 2/907:15
ADL
-
SIN
1 stop13h 20m
Multiple Airlines
Tue 8/902:30
SIN
-
ADL
1 stop28h 00m
Multiple Airlines
Deal found 5/7$713

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 July 2026.

Round-trip from

$392

One-way from

$317

Popular in

December

Cheapest in

February

Average price

$1,034
Jetstar
  • Jetstar
  • 25/11-3/12
  • Nonstop
  • 10h 05m total
  • Adelaide to Southeast Asia
Search Deals
Jetstar
  • Jetstar
  • 19/7
  • 1 total stop
  • 21h 45m total
  • Adelaide to Southeast Asia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($306 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($78 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 July 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

Wed 11/11

19:00-21:40

Nonstop5h 10m

Denpasar Bali Ngurah Rai

Sun 15/11

22:55-06:15

Nonstop4h 50m

$458

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Fri 20/11

19:00-21:40

Nonstop5h 10m

Denpasar Bali Ngurah Rai

Mon 30/11

07:00-22:05

1 stop12h 35m

$586

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 2/12

08:40-14:45

1 stop8h 35m

Denpasar Bali Ngurah Rai

Mon 14/12

22:00-10:00

1 stop9h 30m

$602

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 14/10

14:20-22:00

1 stop10h 10m

Denpasar Bali Ngurah Rai

Wed 21/10

15:50-08:05

1 stop13h 45m

$638

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sun 15/11

11:35-22:15

2 stops13h 10m

Denpasar Bali Ngurah Rai

Mon 30/11

15:50-08:00

1 stop13h 40m

$694

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Thu 29/10

14:50-20:55

1 stop8h 35m

Denpasar Bali Ngurah Rai

Thu 5/11

15:50-08:00

1 stop13h 40m

$729

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 8/9

08:40-22:15

2 stops15h 05m

Denpasar Bali Ngurah Rai

Tue 15/9

23:20-13:55

2 stops13h 05m

$773

AdelaidePhuket City

ADL - HKT

ADLHKT

Adelaide

Mon 24/8

17:35-08:35

1 stop17h 30m

Phuket City

Wed 26/8

11:40-16:20

1 stop26h 10m

$837

AdelaideHo Chi Minh City

ADL - SGN

ADLSGN

Adelaide

Mon 17/8

13:40-06:05

1 stop18h 55m

Ho Chi Minh City

Wed 9/9

09:15-21:55

2 stops34h 10m

$841

AdelaideManila

ADL - MNL

ADLMNL

Adelaide

Mon 7/9

08:55-05:05

2 stops45h 40m

Manila Ninoy Aquino Intl

Tue 15/9

12:55-08:00

1 stop17h 35m

$845

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of $459). Flying from Adelaide to Southeast Asia in December is currently the most expensive (average of $1,493). 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 July 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.

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 37 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.

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 July 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
1,563 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,563 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qantas Airways
7.5
Good
1,057 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Malaysia Airlines
7.3
Good
312 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Indonesia AirAsia
6.9
Okay
62 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Jetstar
6.5
Okay
551 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Comfort

8.0

Crew

8.6

Boarding

8.3

Overall

8.2

Entertainment

8.0

Food

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

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 $458, Jetstar can have you in Southeast Asia from Adelaide in 5h 10m. 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 $150. Users have also found prices from $200 and $302 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 - Bangkok Suvarnabhumi 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 $459). Flying from Adelaide to Southeast Asia in December is currently the most expensive (average of $1,493). 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 Adelaide to Southeast Asia

Discover the top 10 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$296Average$905FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Indonesia AirAsiaCheapest$300Average$649FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Virgin AustraliaCheapest$531Average$1,215FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
China SouthernCheapest$560Average$915FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest$575Average$969FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$742Average$1,122FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$774Average$1,151FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest$798Average$1,503FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China EasternCheapest$859Average$1,214FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
EmiratesCheapest$880Average$1,666FlexibilityNo 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.

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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