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฿3,144+ Cheap flights from Adelaide

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ADL — BKK
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Adelaide

Discover essential information about flights departing from Adelaide, including flight schedules, destinations, airlines operating at the Adelaide airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 30 December 2025.

Cheapest airline

Singapore Airlines

Good round-trip deal

฿6,420 or less

Good one-way deal

฿4,653 or less
On average, Singapore Airlines currently has the cheapest one-way flight from Adelaide (avg. price of ฿21,576).
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Price to beat on a round-trip flight from Adelaide.
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Price to beat on a one-way flight from Adelaide.
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Find flights from Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide
Explore the most affordable flight options available from Adelaide. Find the lowest fares based on data from user searches, with prices last updated on 30 December 2025.

Tue 19/508:05ADL - HKT
2 stops27h 05mMultiple Airlines
Sat 30/519:20HKT - ADL
1 stop32h 35mMultiple Airlines
Deal found 30/12฿16,005
Sun 15/319:05ADL - HKT
2 stops42h 20mMultiple Airlines
Sun 22/318:10HKT - ADL
1 stop33h 45mMultiple Airlines
Deal found 30/12฿16,068
Sun 1/206:25ADL - HKT
2 stops31h 00mMultiple Airlines
Sat 28/217:05HKT - ADL
3 stops34h 50mMultiple Airlines
Deal found 30/12฿16,257
Thu 26/308:05ADL - HKT
1 stop12h 40mอินโดนีเซียแอร์เอเชีย AirAsia
Sun 29/320:10HKT - ADL
1 stop31h 45mอินโดนีเซียแอร์เอเชีย AirAsia
Deal found 29/12฿16,351
Tue 19/508:05ADL - HKT
1 stop14h 05mอินโดนีเซียแอร์เอเชีย AirAsia
Sat 30/519:20HKT - ADL
1 stop32h 35mอินโดนีเซียแอร์เอเชีย AirAsia
Deal found 30/12฿16,697
Tue 10/308:05ADL - DMK
1 stop34h 45mMultiple Airlines
Tue 24/306:00DMK - ADL
1 stop20h 45mMultiple Airlines
Deal found 29/12฿16,791
Mon 2/208:05ADL - DMK
1 stop10h 45mMultiple Airlines
Mon 16/213:30DMK - ADL
2 stops14h 25mMultiple Airlines
Deal found 30/12฿16,823
Sun 25/107:20ADL - BKK
1 stop15h 40mMultiple Airlines
Sat 28/218:25BKK - ADL
2 stops33h 30mMultiple Airlines
Deal found 28/12฿16,854
Tue 27/108:05ADL - DMK
1 stop17h 25mMultiple Airlines
Tue 3/206:00DMK - ADL
1 stop20h 45mMultiple Airlines
Deal found 29/12฿16,854
Tue 24/308:05ADL - DMK
1 stop10h 45mMultiple Airlines
Thu 9/412:00DMK - ADL
1 stop15h 40mMultiple Airlines
Deal found 28/12฿16,886
Sun 15/306:15ADL - HKT
1 stop17h 20mเจ็ทสตาร์
Sun 22/314:45HKT - ADL
1 stop17h 10mเจ็ทสตาร์
Deal found 30/12฿16,886
Sat 28/308:05ADL - DMK
1 stop10h 45mMultiple Airlines
Thu 9/413:10DMK - ADL
2 stops14h 30mMultiple Airlines
Deal found 28/12฿16,949

Find flights from Adelaide within your budget

 
Find flights departing from Adelaide that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 30 December 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

AdelaidePhuket City

ADL - HKT

ADLHKT

Adelaide

Sun 15/3

19:05-09:55

2 stops42h 20m

Phuket City

Sun 22/3

18:10-07:25

1 stop33h 45m

฿16,068

AdelaidePhuket City

ADL - HKT

ADLHKT

Adelaide

Sun 1/2

06:25-09:55

2 stops31h 00m

Phuket City

Sat 28/2

17:05-07:25

3 stops34h 50m

฿16,257

AdelaidePhuket City

ADL - HKT

ADLHKT

Adelaide

Tue 19/5

08:05-19:40

1 stop14h 05m

Phuket City

Sat 30/5

19:20-06:25

1 stop32h 35m

฿16,697

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Tue 10/3

08:05-15:20

1 stop34h 45m

Bangkok Don Mueang Intl

Tue 24/3

06:00-06:15

1 stop20h 45m

฿16,791

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Fri 27/3

06:25-15:20

1 stop12h 25m

Bangkok Don Mueang Intl

Wed 8/4

13:10-06:25

2 stops14h 45m

฿16,823

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Tue 7/4

08:05-20:10

2 stops14h 35m

Bangkok Don Mueang Intl

Sun 3/5

06:15-06:25

1 stop21h 40m

฿16,823

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Tue 27/1

08:05-22:00

1 stop17h 25m

Bangkok Don Mueang Intl

Tue 3/2

06:00-06:15

1 stop20h 45m

฿16,854

AdelaidePhuket City

ADL - HKT

ADLHKT

Adelaide

Sun 15/3

06:15-20:05

1 stop17h 20m

Phuket City

Sun 22/3

14:45-11:25

1 stop17h 10m

฿16,886

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Tue 24/3

08:05-15:20

1 stop10h 45m

Bangkok Don Mueang Intl

Tue 7/4

06:15-06:10

1 stop21h 25m

฿16,949

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Sat 28/3

08:05-15:20

1 stop10h 45m

Bangkok Don Mueang Intl

Thu 9/4

13:10-06:10

2 stops14h 30m

฿16,949

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 56 results
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Best time to book a flight from Adelaide

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Adelaide

Get recent, data-driven insights about flights from Adelaide including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Adelaide?

Use this chart to determine the optimal time to book a return flight from Adelaide to Suvarnabhumi. Price data was last updated on 26 December 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Adelaide. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Adelaide (average of ฿13,521). Flying from Adelaide in December will prove the most costly (average of ฿21,256). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Adelaide?

Only one airline operates round-trip flights from Adelaide: Singapore Airlines. This airline flies to the following popular destinations: Bangkok.

Singapore Airlines
Singapore Airlines
From ฿13,885

What are popular destinations to fly to from Adelaide?

If you’re flying from Adelaide, these routes are more frequently taken by airlines Sydney (679 flights per day), Melbourne (539 flights per day) and Brisbane (203 flights per day).

Sydney Kingsford Smith
Sydney Kingsford Smith
From ฿6,420

What is the cheapest place to fly to from Adelaide?

The cheapest city to fly to from Adelaide is Sydney Kingsford Smith, with prices starting at ฿6,420. Explore other affordable destinations below.

Sydney Kingsford Smith
Sydney Kingsford Smith
From ฿6,420

Airline reviews for flights from Adelaide

Get insights into the airlines that provide service from Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Adelaide. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Read through reviews of airlines serving Adelaide, such as Singapore Airlines. 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.
Singapore Airlines
8.1
Very Good
1,422 reviews
Check prices

Comfort

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.1
Very Good
1,422 reviews
Singapore Airlines
8.1
Very Good
1,422 reviews
Check prices

Comfort

8.0

Overall

8.1

Boarding

8.3

Food

7.8

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from Adelaide. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 30 December 2025.

  • What are the most popular destinations to fly to from Adelaide?

    The most selected flight destinations from Adelaide for the current month are New Delhi, Denpasar, Brisbane. While Denpasar, New Delhi, Brisbane are the top choices made by travellers year-round.

  • What is the cheapest flight from Adelaide to anywhere?

    Users have flown out of Adelaide for as low as ฿4,276 to Coolangatta (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿11,778 to fly from Adelaide.

  • What is the cheapest month to fly from Adelaide?

    At the present moment the cheapest month to fly from Adelaide is currently August; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • How does Cheapflights help users find flights from Adelaide?

    Cheapflights helps you search for flights from Adelaide via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Adelaide.

  • Can Cheapflights find flights from Adelaide with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Adelaide become cheaper?

    Yes! Start tracking prices for flights from Adelaide 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 the alerts.

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How does Cheapflights help users find flights from Adelaide?

Cheapflights helps you search for flights from Adelaide via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Adelaide.

Can Cheapflights find flights from Adelaide with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for flights from Adelaide 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 the alerts.

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