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Cheap flights from Adelaide to Southeast Asia from £140

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — BKK
15 Jul — 22 Jul1
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 15 June 2026.

Sun 29/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Sun 6/1222:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 12/6£203
Mon 30/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Sun 13/1222:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 10/6£204
Sun 1/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Sun 8/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 11/6£214
Wed 28/1019:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Wed 4/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 10/6£215
Tue 3/1118:35
ADL
-
DPS
1 stop8h 25m
Jetstar
Tue 10/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 11/6£221
Sat 7/1118:35
ADL
-
DPS
1 stop8h 25m
Jetstar
Sun 15/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 11/6£231
Sun 1/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Sat 7/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 12/6£239
Sat 31/1018:35
ADL
-
DPS
1 stop8h 25m
Jetstar
Mon 9/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 13/6£243
Fri 6/1119:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Sun 15/1122:55
DPS
-
ADL
Nonstop4h 50m
Jetstar
Deal found 12/6£250
Wed 28/1019:00
ADL
-
DPS
Nonstop5h 10m
Jetstar
Tue 10/1107:00
DPS
-
ADL
1 stop7h 50m
Jetstar
Deal found 14/6£258
Sun 26/707:15
ADL
-
BKK
1 stop15h 05m
Jetstar
Thu 13/821:50
BKK
-
ADL
1 stop21h 35m
Jetstar
Deal found 15/6£446
Thu 20/807:15
ADL
-
BKK
1 stop15h 05m
Jetstar
Mon 31/822:05
BKK
-
ADL
1 stop15h 55m
Jetstar
Deal found 13/6£447

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 15 June 2026.

Round-trip from

£203

One-way from

£140

Popular in

December

Cheapest in

February

Average price

£583
Jetstar
  • Jetstar
  • 29/11-6/12
  • Nonstop
  • 10h 00m total
  • Adelaide to Southeast Asia
Search Deals
Jetstar
  • Jetstar
  • 31/8
  • Nonstop
  • 5h 20m total
  • Adelaide to Southeast Asia
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 15 June 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

Sun 1/11

19:00-21:40

Nonstop5h 10m

Denpasar Bali Ngurah Rai

Sun 8/11

22:55-06:15

Nonstop4h 50m

£215

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Sat 31/10

06:25-09:05

Nonstop5h 10m

Denpasar Bali Ngurah Rai

Sat 7/11

22:55-06:15

Nonstop4h 50m

£277

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 7/10

14:20-22:00

1 stop10h 10m

Denpasar Bali Ngurah Rai

Wed 14/10

15:50-08:05

1 stop13h 45m

£335

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 4/8

14:20-22:00

1 stop9h 10m

Denpasar Bali Ngurah Rai

Tue 11/8

23:35-13:55

1 stop12h 50m

£355

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 18/8

11:50-22:00

1 stop11h 40m

Denpasar Bali Ngurah Rai

Tue 25/8

23:35-10:55

1 stop9h 50m

£355

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Wed 26/8

14:20-22:00

1 stop9h 10m

Denpasar Bali Ngurah Rai

Wed 2/9

23:35-11:50

1 stop10h 45m

£355

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Thu 10/9

18:50-22:40

Nonstop5h 20m

Denpasar Bali Ngurah Rai

Mon 14/9

23:55-06:10

Nonstop4h 45m

£360

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 11/8

11:50-22:00

1 stop11h 40m

Denpasar Bali Ngurah Rai

Tue 18/8

23:35-13:55

1 stop12h 50m

£367

AdelaideDenpasar

ADL - DPS

ADLDPS

Adelaide

Tue 20/10

14:20-22:00

1 stop10h 10m

Denpasar Bali Ngurah Rai

Tue 27/10

15:50-08:00

1 stop13h 40m

£369

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

£369

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 45 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 £242). Flying from Adelaide to Southeast Asia in December is currently the most expensive (average of £757). 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 15 June 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.

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

The price you pay for your flight from Adelaide to Southeast Asia may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 15 June 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
545 reviews
Check prices

Crew

7.3

Comfort

6.4

Boarding

6.7

Overall

6.5

Entertainment

5.1

Food

5.7

Reviews

1 / 20
10.0
Excellent

Paul,May 2026

MEL - SYD

On-time departure and early arrival. Everything went very well. This is a budget airline so I’m not comparing them to a premium airline, I’m comparing them to other budget carriers and I have no complaints. Well done Jetstar
Jetstar
6.5
Okay
545 reviews
Jetstar
6.5
Okay
545 reviews
Check prices

Crew

7.3

Comfort

6.4

Boarding

6.7

Overall

6.5

Entertainment

5.1

Food

5.7

Reviews

1 / 20
10.0
Excellent

Paul,May 2026

MEL - SYD

On-time departure and early arrival. Everything went very well. This is a budget airline so I’m not comparing them to a premium airline, I’m comparing them to other budget carriers and I have no complaints. Well done Jetstar

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 £215, Jetstar can have you in Southeast Asia from Adelaide in 5h 10m. 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, May is the cheapest month in which you can book a flight from Adelaide to Southeast Asia (average of £242). Flying from Adelaide to Southeast Asia in December is currently the most expensive (average of £757). 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

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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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