Cheap flights from Adelaide to Singapore from $294

ADL — SIN
9 Dec — 16 Dec1
1 adult
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 Wednesday or Monday and return on a Tuesday

Cheap flight deals from Adelaide to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Singapore

Sat 5/1206:25 -
1 stop13h 25m
Fri 11/1207:55 -
1 stop11h 50m
Deal found 6/11$978
Sat 5/1206:25 -
1 stop13h 25m
Mon 14/1201:45 -
1 stop11h 05m
Deal found 6/11$981
Fri 4/1212:05 -
2 stops24h 20m
Thu 10/1210:55 -
2 stops22h 00m
Deal found 6/11$983
Sat 5/1206:25 -
1 stop8h 45m
Fri 11/1203:10 -
1 stop16h 10m
Deal found 6/11$984
Mon 7/1212:05 -
2 stops24h 20m
Sun 13/1210:55 -
2 stops22h 00m
Deal found 6/11$991
Mon 7/1206:25 -
1 stop15h 25m
Mon 14/1212:10 -
2 stops15h 35m
Deal found 8/11$1,002
Mon 7/1206:25 -
1 stop8h 45m
Mon 14/1201:45 -
1 stop11h 05m
Deal found 6/11$1,003
Wed 11/1118:50 -
1 stop17h 35m
Sun 15/1110:55 -
1 stop16h 50m
Deal found 5/11$1,004
Thu 3/1206:25 -
1 stop14h 05m
Wed 9/1203:15 -
1 stop16h 05m
Deal found 7/11$1,009
Mon 7/1206:25 -
1 stop8h 45m
Fri 11/1203:10 -
1 stop11h 25m
Deal found 6/11$1,010
Wed 2/1208:40 -
2 stops13h 10m
Wed 9/1210:55 -
2 stops18h 35m
Deal found 5/11$1,012

Find flight deals from Adelaide to Singapore

Round-trip from

$978

One-way from

$294

Popular in

December

Cheapest in

August

Average price

$1,226

Good round-trip deal

$1,112 or less

Good one-way deal

$759 or less
5/12-11/12
  • 5/12-11/12
  • 2 total stops
  • 25h 15m total
  • Adelaide to Singapore
Jetstar
  • Jetstar
  • 21/1-31/12
  • 1 total stop
  • 14h 05m total
  • Adelaide to Singapore
Highest demand for flights based on searches. 20% potential increase in price ($410 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($70 potential savings vs. average return price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Adelaide to Singapore Changi.
Price to beat on a one-way flight from Adelaide to Singapore Changi.

Cheapflights Fare Finder

 
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

Thu 21/1

06:25-18:00

1 stop14h 05m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$294

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Wed 13/1

11:25-07:15

3 stops22h 20m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$355

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Mon 11/1

11:25-11:35

3 stops26h 40m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$373

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Tue 12/1

06:25-20:55

2 stops17h 00m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$424

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Sun 15/11

18:50-00:10

1 stop31h 50m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$475

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Fri 27/11

18:50-18:00

1 stop25h 40m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$502

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Mon 7/12

18:50-09:55

1 stop17h 35m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$520

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Sun 29/11

06:25-13:50

1 stop9h 55m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$646

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Tue 5/1

11:25-11:10

2 stops26h 15m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$665

AdelaideSingapore

ADL Adelaide - SIN Singapore Changi

ADLSIN

Adelaide

Tue 1/12

18:50-18:00

2 stops25h 40m

Singapore Changi

Wed 31/12

00:00-02:00

Nonstop0h 00m

$689

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Adelaide to Singapore

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 $900). Flying from Adelaide to Singapore in December is currently the most expensive (average of $1,639). 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?

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 typical for this route at the moment.

Adelaide to Singapore flights typically cost between $919 and $1,395 in December.
The cheapest return price found within the last 5 days was $978 on Multiple Airlines (5 Dec–11 Dec).

Reviews of airlines servicing Singapore

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.

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Food

7.8

Entertainment

8.1

Crew

8.6

Comfort

8.0

Boarding

8.3

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Judith,Sept 2026

SFO - SIN

Great except for giving me a dinner with rice in it that I didn’t order.

Related info for your journey

  • 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 15 flights from Adelaide to Singapore per day from 6 airlines.

  • How popular is this Adelaide to Singapore flight route?

  • 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 13h 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 ($296), Indonesia AirAsia ($300), and Malaysia Airlines ($647) 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 $259. 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 (85%), ANA (85%), Turkish Airlines( 82%).

  • What are the cheapest flights from Adelaide to Singapore?

    While on average a flight from Adelaide to Singapore is generally $2,720, our data shows the cheapest flight currently is $506. When looking at the most popular route, (Adelaide - Singapore Changi), you can expect to pay $856 for that flight.

  • Can I find deals for flights from Adelaide to Singapore that include hotel bookings?

    Yes. In addition to deals on Adelaide to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Singapore.

  • 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 $900). Flying from Adelaide to Singapore in December is currently the most expensive (average of $1,639). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly from Adelaide to Singapore on these airlines

Top 6 airlines flying from Adelaide to Singapore

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$296Average$802FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Indonesia AirAsiaCheapest$300Average$612FlexibilityNo cancel feeOn-timeN/A
Search Indonesia AirAsia flights
Malaysia AirlinesCheapest$647Average$887FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$788Average$1,204FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qantas AirwaysCheapest$868Average$1,175FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$1,412Average$1,638FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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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.

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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.

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