฿6,766 Cheap Flights from Adelaide (ADL) to Singapore (SIN)

View ฿6,766 flight on Mon, 19 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿6,766 for one-way flights and ฿20,710 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Wed, 12 Nov - Sun, 16 Nov
ADL
Adelaide
SIN
Singapore
฿20,710 Return, found 5 days ago
฿20,710
Return
found 5 days ago
Select Qantas Airways flight, departing Wed, 12 Nov from Adelaide to Singapore, returning Sun, 16 Nov, priced at ฿20,710 found 5 days ago
Qantas Airways
Wed, 12 Nov - Sun, 16 Nov
ADL
Adelaide
SIN
Singapore
฿21,095 Return, found 5 days ago
฿21,095
Return
found 5 days ago
Select Qantas Airways flight, departing Wed, 12 Nov from Adelaide to Singapore, returning Sun, 16 Nov, priced at ฿21,095 found 5 days ago
Qantas Airways
Wed, 18 Mar - Sun, 3 May
ADL
Adelaide
SIN
Singapore
฿21,990 Return, found 6 days ago
฿21,990
Return
found 6 days ago
Select Qantas Airways flight, departing Wed, 18 Mar from Adelaide to Singapore, returning Sun, 3 May, priced at ฿21,990 found 6 days ago
Jetstar
Wed, 18 Mar - Sun, 3 May
ADL
Adelaide
SIN
Singapore
฿22,045 Return, found 6 days ago
฿22,045
Return
found 6 days ago
Select Jetstar flight, departing Wed, 18 Mar from Adelaide to Singapore, returning Sun, 3 May, priced at ฿22,045 found 6 days ago
Qantas Airways
Wed, 18 Mar - Sun, 3 May
ADL
Adelaide
SIN
Singapore
฿22,095 Return, found 6 days ago
฿22,095
Return
found 6 days ago
Select Qantas Airways flight, departing Wed, 18 Mar from Adelaide to Singapore, returning Sun, 3 May, priced at ฿22,095 found 6 days ago
Qantas Airways
Wed, 18 Mar - Sun, 3 May
ADL
Adelaide
SIN
Singapore
฿22,210 Return, found 6 days ago
฿22,210
Return
found 6 days ago
Select Qantas Airways flight, departing Wed, 18 Mar from Adelaide to Singapore, returning Sun, 3 May, priced at ฿22,210 found 6 days ago
Qantas Airways
Wed, 18 Mar - Sun, 3 May
ADL
Adelaide
SIN
Singapore
฿22,315 Return, found 6 days ago
฿22,315
Return
found 6 days ago
Select Qantas Airways flight, departing Wed, 18 Mar from Adelaide to Singapore, returning Sun, 3 May, priced at ฿22,315 found 6 days ago
British Airways
Wed, 18 Mar - Sun, 3 May
ADL
Adelaide
SIN
Singapore
฿25,210 Return, found 6 days ago
฿25,210
Return
found 6 days ago
Select British Airways flight, departing Wed, 18 Mar from Adelaide to Singapore, returning Sun, 3 May, priced at ฿25,210 found 6 days ago
Emirates
Wed, 12 Nov - Sun, 16 Nov
ADL
Adelaide
SIN
Singapore
฿25,595 Return, found 5 days ago
฿25,595
Return
found 5 days ago
Select Emirates flight, departing Wed, 12 Nov from Adelaide to Singapore, returning Sun, 16 Nov, priced at ฿25,595 found 5 days ago
Singapore Airlines
Wed, 18 Mar - Sun, 3 May
ADL
Adelaide
SIN
Singapore
฿27,585 Return, found 6 days ago
฿27,585
Return
found 6 days ago
Select Singapore Airlines flight, departing Wed, 18 Mar from Adelaide to Singapore, returning Sun, 3 May, priced at ฿27,585 found 6 days ago

Frequently asked questions

How much is a flight from Adelaide Airport to SIN?
If you're planning on travelling from Adelaide Airport to Singapore Airport, round-trip journeys start from ฿20,710. 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 kilometres 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-cancelling 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.

Travel information

Origin airport
Adelaide
Destination airport
Changi
Return price
฿20,180
Distance
5370 km
Average flight time
4 hours 22 mins

Book with confidence

Perfect flights from Adelaide to Singapore

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Adelaide to Singapore. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Adelaide to Changi ticket options cater to your travel preferences, with incredible one-way fares from ฿6,766 and roundtrip prices from ฿20,710. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Changi and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Singapore.
Perfect flights from Adelaide to Singapore

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