Cheap Flights from Singapore (SIN) to Adelaide (ADL) from HK$1,646~

View HK$1,646 flight on Wed, 12 Nov 2025Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Adelaide, SA Airport (ADL)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Singapore (SIN) to Adelaide (ADL)

Prices were available within the past 7 days and start at HK$1,646 for one-way flights and HK$4,850 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Malaysia Airlines
Tue, 10 Mar - Sun, 15 Mar
SIN
Singapore
ADL
Adelaide
HK$4,850 Return, found 3 days ago
HK$4,850
Return
found 3 days ago
Select Malaysia Airlines flight, departing Tue, 10 Mar from Singapore to Adelaide, returning Sun, 15 Mar, priced at HK$4,850 found 3 days ago
Malaysia Airlines
Tue, 10 Mar - Sun, 15 Mar
SIN
Singapore
ADL
Adelaide
HK$4,867 Return, found 3 days ago
HK$4,867
Return
found 3 days ago
Select Malaysia Airlines flight, departing Tue, 10 Mar from Singapore to Adelaide, returning Sun, 15 Mar, priced at HK$4,867 found 3 days ago
Malaysia Airlines
Tue, 10 Mar - Sun, 15 Mar
SIN
Singapore
ADL
Adelaide
HK$4,889 Return, found 3 days ago
HK$4,889
Return
found 3 days ago
Select Malaysia Airlines flight, departing Tue, 10 Mar from Singapore to Adelaide, returning Sun, 15 Mar, priced at HK$4,889 found 3 days ago
Malaysia Airlines
Tue, 10 Mar - Sun, 15 Mar
SIN
Singapore
ADL
Adelaide
HK$4,906 Return, found 3 days ago
HK$4,906
Return
found 3 days ago
Select Malaysia Airlines flight, departing Tue, 10 Mar from Singapore to Adelaide, returning Sun, 15 Mar, priced at HK$4,906 found 3 days ago
Qantas Airways
Wed, 24 Dec - Thu, 8 Jan
SIN
Singapore
ADL
Adelaide
HK$5,225 Return, found 6 days ago
HK$5,225
Return
found 6 days ago
Select Qantas Airways flight, departing Wed, 24 Dec from Singapore to Adelaide, returning Thu, 8 Jan, priced at HK$5,225 found 6 days ago
Qantas Airways
Sat, 14 Feb - Sat, 21 Feb
SIN
Singapore
ADL
Adelaide
HK$5,229 Return, found 5 days ago
HK$5,229
Return
found 5 days ago
Select Qantas Airways flight, departing Sat, 14 Feb from Singapore to Adelaide, returning Sat, 21 Feb, priced at HK$5,229 found 5 days ago
Cathay Pacific
Tue, 10 Mar - Sun, 15 Mar
SIN
Singapore
ADL
Adelaide
HK$5,251 Return, found 3 days ago
HK$5,251
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 10 Mar from Singapore to Adelaide, returning Sun, 15 Mar, priced at HK$5,251 found 3 days ago
Malaysia Airlines
Tue, 10 Mar - Sun, 15 Mar
SIN
Singapore
ADL
Adelaide
HK$5,300 Return, found 3 days ago
HK$5,300
Return
found 3 days ago
Select Malaysia Airlines flight, departing Tue, 10 Mar from Singapore to Adelaide, returning Sun, 15 Mar, priced at HK$5,300 found 3 days ago
Singapore Airlines
Tue, 10 Mar - Sun, 15 Mar
SIN
Singapore
ADL
Adelaide
HK$6,143 Return, found 3 days ago
HK$6,143
Return
found 3 days ago
Select Singapore Airlines flight, departing Tue, 10 Mar from Singapore to Adelaide, returning Sun, 15 Mar, priced at HK$6,143 found 3 days ago
Jetstar
Thu, 11 Dec - Mon, 5 Jan
SIN
Singapore
ADL
Adelaide
HK$6,855 Return, found 1 day ago
HK$6,855
Return
found 1 day ago
Select Jetstar flight, departing Thu, 11 Dec from Singapore to Adelaide, returning Mon, 5 Jan, priced at HK$6,855 found 1 day ago
Singapore to Adelaide route information
Origin airport
Changi
Destination airport
Adelaide
Return price
HK$4,850
Distance
5370 km
Average flight time
9 hours 12 mins

Flights from Singapore to Adelaide

Book cheap flights from Singapore (SIN) to Adelaide (ADL) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Singapore (SIN) to Adelaide (ADL) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Singapore (SIN) to Adelaide (ADL) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Adelaide flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Adelaide and things to do in Adelaide for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Adelaide more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Adelaide is HK$1,646 now!

 

Frequently asked questions

How much is a flight from Changi Airport (SIN) to ADL?
Round-trip tickets between Singapore Airport and ADL start from HK$4,850. This figure is based on fares listed within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport (SIN) to ADL?
We understand that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Changi Airport to Adelaide Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Changi Airport (SIN) to Adelaide Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Singapore Airport to Adelaide Airport (ADL)?
The distance is around 5,400 kilometers. Sleep mask? Check. Spare socks? Check. You'd be wise to pack all the travel comforts for this long-haul Singapore to Adelaide flight.
Which airlines fly direct from Changi Airport (SIN) to ADL?
If you want to fly straight from Changi Airport (SIN) to Adelaide Airport, Singapore Airlines (SQ) is an excellent choice. It operates 30 monthly flights between Singapore and Adelaide.
Are Changi Airport (SIN) to Adelaide Airport (ADL) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Changi Airport (SIN) to Adelaide Airport at the last minute could save you some cash. However, it could end up costing a great deal more! If you'd prefer not to take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

*Available to Expedia members.