Cheap Flights from Adelaide (ADL) to Singapore (SIN) from HK$2,898~

View HK$2,898 flight on Tue, 19 Aug 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at HK$2,898 for one-way flights and HK$4,859 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Tue, 17 Feb - Tue, 24 Feb
ADL
Adelaide
SIN
Singapore
HK$4,859 Return, found 6 days ago
HK$4,859
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 17 Feb from Adelaide to Singapore, returning Tue, 24 Feb, priced at HK$4,859 found 6 days ago
Qantas Airways
Tue, 17 Feb - Tue, 24 Feb
ADL
Adelaide
SIN
Singapore
HK$4,904 Return, found 6 days ago
HK$4,904
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 17 Feb from Adelaide to Singapore, returning Tue, 24 Feb, priced at HK$4,904 found 6 days ago
Qantas Airways
Tue, 17 Feb - Tue, 24 Feb
ADL
Adelaide
SIN
Singapore
HK$4,912 Return, found 6 days ago
HK$4,912
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 17 Feb from Adelaide to Singapore, returning Tue, 24 Feb, priced at HK$4,912 found 6 days ago
Singapore Airlines
Tue, 17 Feb - Tue, 24 Feb
ADL
Adelaide
SIN
Singapore
HK$4,922 Return, found 6 days ago
HK$4,922
Return
found 6 days ago
Select Singapore Airlines flight, departing Tue, 17 Feb from Adelaide to Singapore, returning Tue, 24 Feb, priced at HK$4,922 found 6 days ago
Qantas Airways
Tue, 17 Feb - Tue, 24 Feb
ADL
Adelaide
SIN
Singapore
HK$4,954 Return, found 6 days ago
HK$4,954
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 17 Feb from Adelaide to Singapore, returning Tue, 24 Feb, priced at HK$4,954 found 6 days ago
Qantas Airways
Sat, 16 Aug - Tue, 19 Aug
ADL
Adelaide
SIN
Singapore
HK$4,968 Return, found 1 day ago
HK$4,968
Return
found 1 day ago
Select Qantas Airways flight, departing Sat, 16 Aug from Adelaide to Singapore, returning Tue, 19 Aug, priced at HK$4,968 found 1 day ago
Qantas Airways
Tue, 17 Feb - Tue, 24 Feb
ADL
Adelaide
SIN
Singapore
HK$4,974 Return, found 6 days ago
HK$4,974
Return
found 6 days ago
Select Qantas Airways flight, departing Tue, 17 Feb from Adelaide to Singapore, returning Tue, 24 Feb, priced at HK$4,974 found 6 days ago
Indonesia AirAsia
Thu, 14 Aug - Wed, 27 Aug
ADL
Adelaide
SIN
Singapore
HK$5,278 Return, found 1 day ago
HK$5,278
Return
found 1 day ago
Select Indonesia AirAsia flight, departing Thu, 14 Aug from Adelaide to Singapore, returning Wed, 27 Aug, priced at HK$5,278 found 1 day ago
Malaysia Airlines
Thu, 14 Aug - Wed, 27 Aug
ADL
Adelaide
SIN
Singapore
HK$5,970 Return, found 1 day ago
HK$5,970
Return
found 1 day ago
Select Malaysia Airlines flight, departing Thu, 14 Aug from Adelaide to Singapore, returning Wed, 27 Aug, priced at HK$5,970 found 1 day ago
Emirates
Sat, 16 Aug - Tue, 19 Aug
ADL
Adelaide
SIN
Singapore
HK$6,235 Return, found 1 day ago
HK$6,235
Return
found 1 day ago
Select Emirates flight, departing Sat, 16 Aug from Adelaide to Singapore, returning Tue, 19 Aug, priced at HK$6,235 found 1 day ago
Adelaide to Singapore route information
Origin airport
Adelaide
Destination airport
Changi
Airlines serving
Emirates, Malaysia Airlines, Qantas Airways, Singapore Airlines
Return price
HK$4,859
Distance
5370 km
Average flight time
5 hours 35 mins

Flights from Adelaide to Singapore

Book cheap flights from Adelaide (ADL) to Singapore (SIN) 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 Adelaide (ADL) to Singapore (SIN) 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 Adelaide (ADL) to Singapore (SIN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

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

If you would like to book flights to Singapore more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Singapore is HK$2,898 now!

 

Frequently asked questions

How much is a flight from Adelaide Airport to SIN?
If you're planning on traveling from Adelaide Airport to Singapore Airport, round-trip journeys start from HK$4,859. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Adelaide Airport to Changi Airport (SIN)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Adelaide Airport (ADL) to SIN 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 Adelaide Airport (ADL) to Singapore Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Adelaide Airport (ADL) to SIN?
With around 5,400 kilometers separating Adelaide Airport (ADL) and Changi Airport, your flight will be a long one. Pack wisely to make your time in the air more comfortable. Simple things like a spare pair of socks and some noise-canceling headphones can make the biggest difference.
Which airlines fly direct from Adelaide Airport (ADL) to Changi Airport (SIN)?
Check out the airfares with Singapore Airlines (SQ) if you want to fly directly from Adelaide Airport (ADL) to SIN. This popular airline offers 30 monthly flights, so you're sure to find one that suits your schedule.
Are ADL to SIN flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Adelaide Airport to Changi Airport (SIN) are available up to 12 months before departure on Expedia. And although you may pick up fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We're constantly updating our fares to bring you the best bargains, so check back often for all the latest specials.

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