Cheap flights from Adelaide to Singapore from $304
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SIN
25 Nov — 2 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Adelaide to Singapore Changi are usually found in August or February, booked 37 days in advance, depart on a Monday or Wednesday and return on a Tuesday
Cheap flight deals from Adelaide to Singapore
Enter your travel dates to find the best prices.
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Best
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One-way
Cheapest flights from Adelaide to Singapore
Explore the most affordable flight options available from Adelaide to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 October 2026.
Wed 18/1118:50 -
1 stop17h 35m
Tue 24/1101:45 -
1 stop17h 55m
Deal found 22/10$861
Thu 19/1106:25 -
1 stop13h 25m
Thu 26/1110:55 -
1 stop20h 10m
Deal found 23/10$867
Tue 1/1218:50 -
1 stop21h 30m
Mon 7/1212:25 -
1 stop15h 20m
Deal found 24/10$868
Sun 22/1118:50 -
1 stop17h 35m
Sun 29/1119:25 -
1 stop19h 45m
Deal found 26/10$896
Fri 4/1218:50 -
1 stop17h 35m
Thu 10/1219:25 -
1 stop19h 45m
Deal found 24/10$901
Wed 25/1118:50 -
1 stop17h 35m
Wed 2/1219:25 -
2 stops19h 10m
Deal found 25/10$916
Best flights from Adelaide to Singapore
Discover carefully curated flight deals from Adelaide to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 October 2026.
Sat 23/118:35 -
Nonstop6h 50m
Mon 22/208:05 -
Nonstop6h 45m
Deal found 25/10$950
Mon 18/108:55 -
2 stops29h 25m
Wed 17/210:00 -
2 stops25h 00m
Deal found 23/10$1,288
Wed 6/111:25 -
2 stops33h 05m
Thu 14/113:40 -
2 stops17h 25m
Deal found 25/10$1,503
Thu 19/1111:25 -
2 stops15h 35m
Sat 2/107:05 -
2 stops21h 30m
Deal found 22/10$1,848
Thu 19/1107:50 -
2 stops16h 15m
Sun 3/120:40 -
1 stop11h 50m
Deal found 22/10$1,851
Wed 18/1106:25 -
2 stops25h 45m
Wed 25/1107:30 -
2 stops25h 15m
Deal found 21/10$1,482
Thu 19/1118:35 -
Nonstop6h 50m
Fri 1/108:05 -
Nonstop6h 45m
Deal found 22/10$1,496
Wed 18/1110:05 -
Nonstop7h 05m
Wed 25/1123:40 -
Nonstop6h 40m
Deal found 21/10$1,655
Fri 20/1112:00 -
1 stop26h 20m
Sun 3/107:30 -
2 stops29h 45m
Deal found 25/10$1,959
Thu 19/1118:35 -
Nonstop6h 50m
Sun 3/123:40 -
Nonstop6h 40m
Deal found 22/10$1,976
Tue 8/1210:15 -
Nonstop6h 55m
Tue 22/1223:40 -
Nonstop6h 40m
Deal found 21/10$2,468
Direct flights from Adelaide to Singapore
Explore direct flight options from Adelaide to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 October 2026.
Sat 23/118:35 -
Nonstop6h 50m
Mon 22/208:05 -
Nonstop6h 45m
Deal found 26/10$950
Fri 6/1110:05 -
Nonstop7h 05m
Thu 12/1123:40 -
Nonstop6h 40m
Deal found 21/10$1,048
Fri 20/1118:35 -
Nonstop6h 50m
Fri 27/1108:05 -
Nonstop6h 45m
Deal found 23/10$1,176
Sat 21/1118:35 -
Nonstop6h 50m
Fri 4/1208:05 -
Nonstop6h 45m
Deal found 22/10$1,209
Thu 19/1118:35 -
Nonstop6h 50m
Thu 26/1108:05 -
Nonstop6h 45m
Deal found 23/10$1,250
Mon 18/118:35 -
Nonstop6h 50m
Wed 17/223:40 -
Nonstop6h 40m
Deal found 23/10$1,253
Thu 12/1118:35 -
Nonstop6h 50m
Thu 19/1108:05 -
Nonstop6h 45m
Deal found 21/10$1,270
Last-minute flights from Adelaide to Singapore
Discover last-minute flight deals from Adelaide to Singapore. Data last updated 26 October 2026 and is based on user searches.
Mon 2/1118:50 -
1 stop17h 35m
Thu 12/1119:25 -
1 stop19h 45m
Deal found 25/10$946
Wed 11/1118:50 -
1 stop21h 30m
Tue 17/1107:55 -
2 stops25h 00m
Deal found 25/10$956
Wed 18/1118:50 -
1 stop17h 35m
Tue 24/1101:45 -
1 stop17h 55m
Deal found 22/10$861
Thu 19/1106:25 -
1 stop13h 25m
Thu 26/1110:55 -
1 stop20h 10m
Deal found 23/10$867
Fri 20/1106:10 -
1 stop14h 20m
Thu 26/1101:45 -
1 stop17h 55m
Deal found 24/10$918
Sat 21/1118:50 -
1 stop17h 35m
Sat 28/1119:25 -
1 stop19h 45m
Deal found 25/10$953
Sun 22/1118:50 -
1 stop17h 35m
Sun 29/1119:25 -
1 stop19h 45m
Deal found 26/10$896
Wed 25/1118:50 -
1 stop17h 35m
Wed 2/1219:25 -
2 stops19h 10m
Deal found 25/10$916
One-way flights from Adelaide to Singapore
Search for one-way flight options from Adelaide to Singapore. Find affordable one-way fares based on user searches. Data last updated 26 October 2026.
Wed 20/118:50 -
1 stop21h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$304
Tue 12/118:50 -
2 stops30h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/10$381
Mon 11/118:50 -
1 stop25h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$382
Sun 22/1118:50 -
1 stop25h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$409
Sun 15/1118:50 -
1 stop17h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$416
Sat 16/111:30 -
1 stop27h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 24/10$418
Tue 24/1118:50 -
2 stops30h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$420
Sun 22/1118:50 -
1 stop17h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10$440
Mon 30/1118:50 -
1 stop21h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$463
Find flight deals from Adelaide to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 October 2026.
Customise your flight search to find flights from Adelaide to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 26 October 2026.
Use the filters below to find and compare flights from Adelaide to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Wed 20/1
18:50-13:50
1 stop21h 30m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$304
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Tue 12/1
18:50-22:40
2 stops30h 20m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$381
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Mon 30/11
18:50-22:40
1 stop30h 20m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$480
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Tue 24/11
18:50-09:55
2 stops17h 35m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$511
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Wed 6/1
18:50-13:50
1 stop21h 30m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$564
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Sat 5/12
18:50-09:55
2 stops41h 35m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$585
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Fri 20/11
10:10-22:40
2 stops15h 00m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$625
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Wed 20/1
10:15-14:40
Nonstop6h 55m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$719
Fastest return journey
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Sat 16/1
18:35-22:55
Nonstop6h 50m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$798
AdelaideSingapore
ADL Adelaide - SIN Singapore Changi
ADLSIN
Adelaide
Sat 12/12
06:25-18:00
1 stop14h 05m
Singapore Changi
Wed 31/12
00:00-02:00
Nonstop0h 00m
$805
Flights are sorted by cheapest return flights first.
Deals found on 25/10
Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Adelaide to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Adelaide with our price prediction graph.
ADL-SIN
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.
Cheapflights Insights
Everything you need to know about your flight from Adelaide to Singapore
Prices
Delays
More
How far ahead should I book a flight from Adelaide to Singapore?
To ensure you get the cheapest price possible for a flight from Adelaide to Singapore, you should look to book at least 36 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Adelaide to Singapore?
Currently, August is the cheapest month in which you can book a flight from Adelaide to Singapore (average of $876). Flying from Adelaide to Singapore in December is currently the most expensive (average of $1,588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ADL to SIN?
Find hourly flight availability from Adelaide to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 October 2026.
When flying from Adelaide to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Adelaide to Singapore?
Airfare is below average for this route at the moment.
Adelaide to Singapore flights typically cost between $852 and $1,303 in January.The cheapest return price found within the last 5 days was $848 on Multiple Airlines (12 Jan–19 Feb).
How often are flights from Adelaide to Singapore delayed?
About 13% of weekly flights between Adelaide and Singapore have experienced delays in the past year, with the average delay time being 118 minutes.
What is the most punctual flight time for Adelaide to Singapore flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Adelaide to Singapore flights?
Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.
What’s the top stopover airport for flights from Adelaide to Singapore?
Share of one-stop return flights from Adelaide to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 40% of one-stop itineraries from Adelaide to Singapore on Cheapflights.
What’s the cheapest stopover airport for flights from Adelaide to Singapore?
Average return fare for one-stop flights from Adelaide to Singapore, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Denpasar (DPS) is the most affordable one-stop option, with an average return flight price of $696.
What’s the fastest stopover option from Adelaide to Singapore?
Shortest average travel time for one-stop one-way flights from Adelaide to Singapore, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 10h 21m.
Which airport typically offers the quickest stopover for flights from Adelaide to Singapore?
Average stopover duration for one-stop one-way flights from Adelaide to Singapore, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 2h 14m.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated 26 October 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Qantas Airways, andMalaysia Airlines from Adelaide to Singapore to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Great except for giving me a dinner with rice in it that I didn’t order.
Related info for your journey
Find useful and relevant information for your journey from Adelaide to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Adelaide to Singapore?
If you book a flight from Adelaide to Singapore, you will be flying from Adelaide to Changi. Flights to Singapore Changi (SIN) from Adelaide (ADL) take 6h 50m for a nonstop flight. There are 8 flights from Adelaide to Singapore per day from 6 airlines.
How popular is this Adelaide to Singapore flight route?
The Adelaide to Singapore Changi flight path was viewed by 15,742 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Adelaide to Singapore?
Singapore Airlines and Cathay Pacific can get you from Adelaide to Singapore in just under 6h 50m. Your travel time can differ by up to 22h 35m. There are 5399 km between Adelaide and Singapore. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Adelaide to Singapore round-trip?
According to our current data, Jetstar ($289), Indonesia AirAsia ($293), and Malaysia Airlines ($631) offers the cheapest pricing from Adelaide to Singapore. Jetstar is currently priced 73% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Adelaide to Singapore one-way?
The cheapest airline one-way is Indonesia AirAsia, with whom users have recently found tickets for as low as $253. However, be on the lookout for offers from Jetstar and Singapore Airlines, as they are both options that can get you from Adelaide to Singapore for a low price.
What are the most reliable airlines from Adelaide to Singapore?
Before booking your flight to Singapore from Adelaide, have a look at the most reliable airlines to get you to your destination on time: Bangkok Airways (96%), ANA (96%), Turkish Airlines( 87%).
What are the cheapest flights from Adelaide to Singapore?
While on average a flight from Adelaide to Singapore is generally $2,376, our data shows the cheapest flight currently is $505. When looking at the most popular route, (Adelaide - Singapore Changi), you can expect to pay $642 for that flight.
Can I find deals for business class flights from Adelaide to Singapore?
Yes. Cheapflights offers flight deals from Adelaide to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Adelaide to Singapore?
Currently, August is the cheapest month in which you can book a flight from Adelaide to Singapore (average of $876). Flying from Adelaide to Singapore in December is currently the most expensive (average of $1,588). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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Fly from Adelaide to Singapore on these airlines
Choose from the following airlines for your flight from Adelaide to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.
Browse through other flights departing from Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 26 October 2026.
Discover the top 6 airlines that operate flights from Adelaide to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 26 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Adelaide to Singapore?
Deals for Adelaide to Singapore flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Adelaide to Singapore?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Adelaide to Singapore.
Can Cheapflights find flights from Adelaide to Singapore with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Adelaide to Singapore, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Adelaide to Singapore become cheaper?
Of course! You can now track prices for flights from Adelaide to Singapore and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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