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฿2,824+ 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 9/7. 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
25 Mar — 1 Apr1
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 23 February 2026.

Cheapest airline

Singapore Airlines

Good round-trip deal

฿6,335 or less

Good one-way deal

฿4,592 or less
On average, Singapore Airlines currently has the cheapest one-way flight from Adelaide (avg. price of ฿21,290).
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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 23 February 2026.

Mon 23/308:05
ADL
-
HKT
2 stops29h 20m
Multiple Airlines
Mon 30/320:35
HKT
-
ADL
2 stops31h 20m
Multiple Airlines
Deal found 22/2฿13,280
Mon 6/408:05
ADL
-
HKT
2 stops31h 40m
Multiple Airlines
Mon 13/413:15
HKT
-
ADL
2 stops28h 45m
Multiple Airlines
Deal found 20/2฿13,404
Wed 8/407:05
ADL
-
BKK
2 stops15h 00m
Multiple Airlines
Wed 29/420:35
BKK
-
ADL
2 stops31h 20m
Multiple Airlines
Deal found 22/2฿14,025
Tue 24/308:05
ADL
-
HKT
2 stops29h 20m
Multiple Airlines
Sat 28/320:20
HKT
-
ADL
2 stops31h 35m
Multiple Airlines
Deal found 19/2฿14,118
Mon 18/508:05
ADL
-
DMK
1 stop11h 15m
Multiple Airlines
Fri 12/618:20
DMK
-
ADL
3 stops33h 35m
Multiple Airlines
Deal found 23/2฿14,149
Mon 6/408:05
ADL
-
BKK
2 stops14h 00m
Multiple Airlines
Mon 13/420:35
BKK
-
ADL
2 stops31h 20m
Multiple Airlines
Deal found 20/2฿14,149
Mon 18/510:30
ADL
-
BKK
1 stop30h 30m
China Southern
Thu 11/619:55
BKK
-
ADL
1 stop34h 30m
China Southern
Deal found 23/2฿14,211
Mon 25/508:05
ADL
-
HKT
2 stops31h 40m
Multiple Airlines
Tue 9/609:40
HKT
-
ADL
2 stops18h 15m
Multiple Airlines
Deal found 21/2฿14,211
Sat 6/610:30
ADL
-
BKK
1 stop27h 40m
China Southern
Fri 19/612:40
BKK
-
ADL
1 stop17h 45m
China Southern
Deal found 20/2฿14,273
Sat 14/306:25
ADL
-
BKK
2 stops29h 20m
Multiple Airlines
Sat 9/520:35
BKK
-
ADL
2 stops31h 20m
Multiple Airlines
Deal found 22/2฿14,304
Sun 14/609:45
ADL
-
BKK
1 stop14h 50m
Malaysia Airlines
Sun 28/611:05
BKK
-
ADL
1 stop17h 25m
Malaysia Airlines
Deal found 19/2฿14,366
Mon 20/408:05
ADL
-
HKT
2 stops31h 40m
Multiple Airlines
Tue 28/409:40
HKT
-
ADL
2 stops18h 15m
Multiple Airlines
Deal found 21/2฿14,459

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 23 February 2026. 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

Mon 23/3

08:05-09:55

2 stops29h 20m

Phuket City

Mon 30/3

20:35-07:25

2 stops31h 20m

฿13,280

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Wed 20/5

09:45-18:55

1 stop11h 40m

Bangkok Suvarnabhumi

Sat 20/6

19:45-07:00

1 stop32h 45m

฿14,149

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Mon 18/5

08:05-22:10

2 stops16h 35m

Bangkok Don Mueang Intl

Thu 11/6

06:50-06:25

1 stop21h 05m

฿15,049

AdelaideBangkok

ADL - BKK

ADLBKK

Adelaide

Sun 14/6

17:10-10:15

2 stops19h 35m

Bangkok Suvarnabhumi

Sun 28/6

14:15-07:00

1 stop14h 15m

฿15,204

AdelaidePhuket City

ADL - HKT

ADLHKT

Adelaide

Tue 5/5

08:05-19:40

1 stop14h 05m

Phuket City

Tue 12/5

13:30-06:25

2 stops14h 25m

฿15,204

AdelaidePhuket City

ADL - HKT

ADLHKT

Adelaide

Fri 5/6

09:45-18:40

1 stop11h 25m

Phuket City

Fri 12/6

14:05-07:00

1 stop14h 25m

฿15,359

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Wed 20/5

07:05-16:50

1 stop12h 15m

Bangkok Don Mueang Intl

Sat 20/6

06:15-06:25

1 stop21h 40m

฿15,390

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Mon 18/5

08:05-16:50

1 stop11h 15m

Bangkok Don Mueang Intl

Fri 12/6

08:35-06:25

2 stops19h 20m

฿15,483

AdelaidePhuket City

ADL - HKT

ADLHKT

Adelaide

Sat 9/5

09:45-17:25

1 stop10h 10m

Phuket City

Sat 16/5

10:30-07:00

1 stop18h 00m

฿15,576

AdelaideBangkok

ADL - DMK

ADLDMK

Adelaide

Thu 7/5

13:40-07:50

2 stops20h 40m

Bangkok Don Mueang Intl

Tue 12/5

10:05-06:25

2 stops17h 50m

฿15,576

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 58 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 20 February 2026.

Booking 74 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 ฿13,342). Flying from Adelaide in December will prove the most costly (average of ฿16,538). 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 ฿13,701

What are popular destinations to fly to from Adelaide?

If you’re flying from Adelaide, these routes are more frequently taken by airlines Sydney (722 flights per day), Melbourne (642 flights per day) and Brisbane (202 flights per day).

Sydney Kingsford Smith
Sydney Kingsford Smith
From ฿6,335

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 ฿6,335. Explore other affordable destinations below.

Sydney Kingsford Smith
Sydney Kingsford Smith
From ฿6,335

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
8.2
Very Good
1,463 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

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
8.2
Very Good
1,463 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Food

7.8

Boarding

8.3

Entertainment

8.0

Crew

8.6

Comfort

8.0

Overall

8.2

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.

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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 23 February 2026.

  • 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 ฿4,219 to Coolangatta (prices may vary depending on the airline and departure time). On average, users have booked flights for ฿11,622 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.

  • Where are the cheapest places to fly to from Adelaide?

    Here are some of the cheapest flight destinations from Adelaide:
    Fly from Adelaide to Bangkok from ฿13,404

  • 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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