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Cheap flights from Adelaide to Southeast Asia from £115

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — BKK
12 Apr — 19 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 13 March 2026.

Fri 1/507:05
ADL
-
DPS
Nonstop5h 45m
Indonesia AirAsia
Tue 30/623:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 12/3£165
Tue 21/421:10
ADL
-
DPS
Nonstop5h 25m
Indonesia AirAsia
Tue 28/423:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 9/3£169
Tue 17/308:05
ADL
-
DPS
Nonstop5h 25m
Indonesia AirAsia
Tue 14/423:55
DPS
-
ADL
Nonstop5h 00m
Indonesia AirAsia
Deal found 9/3£181
Tue 10/308:05
ADL
-
DPS
Nonstop5h 25m
Indonesia AirAsia
Wed 11/323:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 9/3£191
Sun 1/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Sun 8/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 8/3£194
Tue 1/907:05
ADL
-
DPS
Nonstop5h 45m
Indonesia AirAsia
Wed 9/923:45
DPS
-
ADL
Nonstop5h 10m
Indonesia AirAsia
Deal found 11/3£196
Tue 10/1108:05
ADL
-
BKK
2 stops18h 35m
Multiple Airlines
Fri 20/1105:40
BKK
-
ADL
2 stops22h 15m
Multiple Airlines
Deal found 12/3£393
Mon 27/709:45
ADL
-
BKK
1 stop15h 50m
Malaysia Airlines
Mon 31/811:05
BKK
-
ADL
1 stop17h 25m
Malaysia Airlines
Deal found 10/3£401
Mon 19/1010:45
ADL
-
BKK
1 stop11h 40m
Malaysia Airlines
Wed 18/1114:15
BKK
-
ADL
1 stop14h 25m
Malaysia Airlines
Deal found 10/3£412
Tue 10/1111:00
ADL
-
BKK
1 stop11h 50m
Malaysia Airlines
Fri 20/1117:05
BKK
-
ADL
1 stop11h 35m
Malaysia Airlines
Deal found 12/3£414
Mon 19/1010:45
ADL
-
BKK
1 stop11h 40m
Malaysia Airlines
Tue 17/1120:05
BKK
-
ADL
1 stop32h 35m
Malaysia Airlines
Deal found 10/3£416
Fri 23/1010:45
ADL
-
BKK
1 stop11h 40m
Malaysia Airlines
Sun 15/1114:15
BKK
-
ADL
1 stop14h 25m
Malaysia Airlines
Deal found 10/3£423

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 13 March 2026.

Round-trip from

£165

One-way from

£115

Popular in

December

Cheapest in

August

Average price

£448
Indonesia AirAsia
  • Indonesia AirAsia
  • 1/5-30/6
  • Nonstop
  • 10h 55m total
  • Adelaide to Southeast Asia
Search Deals
Jetstar
  • Jetstar
  • 6/4
  • Nonstop
  • 5h 20m total
  • Adelaide to Southeast Asia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 858,174 searches. Data last updated 13 March 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

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Fri 1/5

07:05-11:20

Nonstop5h 45m

Denpasar Bali Ngurah Rai

Tue 30/6

23:45-06:25

Nonstop5h 10m

£165

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Fri 28/8

18:50-22:40

Nonstop5h 20m

Denpasar Bali Ngurah Rai

Thu 3/9

07:00-16:30

1 stop8h 00m

£224

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 19/8

18:50-22:40

Nonstop5h 20m

Denpasar Bali Ngurah Rai

Thu 27/8

07:00-16:30

1 stop8h 00m

£236

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Thu 2/4

08:05-10:55

Nonstop5h 20m

Denpasar Bali Ngurah Rai

Wed 8/4

23:45-06:25

Nonstop5h 10m

£332

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 1/9

08:40-22:15

2 stops15h 05m

Denpasar Bali Ngurah Rai

Tue 8/9

23:20-16:35

1 stop15h 45m

£366
Fastest return journey

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Thu 2/4

08:05-10:55

Nonstop5h 20m

Denpasar Bali Ngurah Rai

Tue 7/4

23:55-06:25

Nonstop5h 00m

£400

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Mon 27/7

09:45-23:05

1 stop15h 50m

Bangkok Suvarnabhumi

Mon 31/8

11:05-07:00

1 stop17h 25m

£401

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 25/3

07:15-14:45

1 stop10h 00m

Denpasar Bali Ngurah Rai

Sat 28/3

15:00-10:55

2 stops17h 25m

£426

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sat 29/8

09:45-15:30

1 stop31h 15m

Denpasar Bali Ngurah Rai

Wed 9/9

16:25-07:00

1 stop13h 05m

£434

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Tue 12/5

09:45-23:05

1 stop15h 50m

Bangkok Suvarnabhumi

Fri 15/5

19:45-07:00

1 stop32h 45m

£450

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 36 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, February is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of £165). Flying from Adelaide to Southeast Asia in September is currently the most expensive (average of £333). 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 13 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Adelaide to Southeast Asia as you normally would.

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 March 2026.
Check out reviews from past customers who have flown with Jetstar from Adelaide to Southeast Asia to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Jetstar
6.5
Okay
530 reviews
Check prices

Boarding

6.8

Comfort

6.4

Crew

7.3

Entertainment

5.1

Overall

6.5

Food

5.7

Reviews

1 / 20
2.0
Mediocre

Rashmit,Feb 2026

SYD - MEL

Extremely bad . Their luggage policies are bad and confusing and the aim is to trap people. Even if you buy luggage and there is weight remaining in the checked baggage. They will not tell you and charge you an extremely hefty price at the gate with no regard. Then those bags will be held back and will not arrive along with the other bags . Then you wait 2 hours to file a complaint and they expect you to come back when ever THEY CAN FIND your bag . Very disappointing experience
Jetstar
6.5
Okay
530 reviews
Jetstar
6.5
Okay
530 reviews
Check prices

Boarding

6.8

Comfort

6.4

Crew

7.3

Entertainment

5.1

Overall

6.5

Food

5.7

Reviews

1 / 20
2.0
Mediocre

Rashmit,Feb 2026

SYD - MEL

Extremely bad . Their luggage policies are bad and confusing and the aim is to trap people. Even if you buy luggage and there is weight remaining in the checked baggage. They will not tell you and charge you an extremely hefty price at the gate with no regard. Then those bags will be held back and will not arrive along with the other bags . Then you wait 2 hours to file a complaint and they expect you to come back when ever THEY CAN FIND your bag . Very disappointing experience

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?

    Located just 4.1 mi from the city center, Adelaide (ADL) is the airport most travelers will use when flying to Southeast Asia from Adelaide.

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

    For as low as £224, Jetstar can have you in Southeast Asia from Adelaide in 5h 20m. The distance from Adelaide to Southeast Asia is about 2335 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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, February is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of £165). Flying from Adelaide to Southeast Asia in September is currently the most expensive (average of £333). 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.
Adelaide to Denpasar 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Asia from Adelaide today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Adelaide to Southeast Asia.

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

Need flexible booking options for your flight to Southeast Asia from Adelaide? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Adelaide to Southeast Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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