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Cheap flights from Adelaide to Singapore from $305

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Singapore departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Logo
21:40 - 18:00ADL-SIN
22h 50m1 stop
Logo
22:35 - 22:05SIN-ADL
21h 00m2 stops
$681
Find Deal
Mon, 20 Oct - Tue, 28 Oct
Logo
07:15 - 18:00ADL-SIN
13h 15m1 stop
Logo
22:35 - 22:05SIN-ADL
21h 00m2 stops
$683
Find Deal
Mon, 20 Oct - Tue, 28 Oct
Logo
21:40 - 18:00ADL-SIN
22h 50m1 stop
Logo
22:35 - 22:05SIN-ADL
21h 00m2 stops
$689
Find Deal
Mon, 20 Oct - Tue, 28 Oct
Logo
18:35 - 18:00ADL-SIN
25h 55m1 stop
Logo
23:05 - 20:35SIN-ADL
19h 00m1 stop
$695
Find Deal
Wed, 22 Oct - Wed, 29 Oct
Jetstar Logo
07:15 - 18:00ADL-SIN
13h 15m1 stop
Jetstar Logo
21:00 - 11:40SIN-ADL
12h 10m1 stop
$698Jetstar
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Fri, 10 Oct - Mon, 20 Oct
Logo
19:40 - 19:25ADL-SIN
26h 15m1 stop
Logo
19:25 - 06:15SIN-ADL
32h 20m1 stop
$702
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Jetstar Logo
21:40 - 18:00ADL-SIN
22h 50m1 stop
Jetstar Logo
21:00 - 07:55SIN-ADL
32h 25m1 stop
$755Jetstar
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Wed, 8 Oct - Sat, 18 Oct
Indonesia AirAsia Logo
08:05 - 09:55ADL-SIN
28h 20m1 stop
Indonesia AirAsia Logo
17:50 - 07:25SIN-ADL
11h 05m1 stop
$794Indonesia AirAsia
Find Deal
Mon, 1 Dec - Wed, 28 Jan
Jetstar Logo
18:35 - 18:00ADL-SIN
25h 55m1 stop
Jetstar Logo
21:00 - 07:55SIN-ADL
32h 25m1 stop
$801Jetstar
Find Deal
Sat, 11 Oct - Sat, 18 Oct
Jetstar Logo
06:15 - 18:00ADL-SIN
14h 15m1 stop
Jetstar Logo
21:00 - 15:50SIN-ADL
16h 20m1 stop
$810Jetstar
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Sun, 26 Oct - Sun, 2 Nov

Jetstar flights from Adelaide to Singapore

Our best Jetstar deals on Adelaide to Singapore flight tickets
Jetstar
10 Oct
ADL07:15Adelaide
13h 15m
1 stop
SIN18:00Singapore Changi
20 Oct
SIN21:00Singapore Changi
12h 10m
1 stop
ADL11:40Adelaide
$698
Find similar
Jetstar
8 Oct
ADL21:40Adelaide
22h 50m
1 stop
SIN18:00Singapore Changi
18 Oct
SIN21:00Singapore Changi
32h 25m
1 stop
ADL07:55Adelaide
$755
Find similar
Jetstar
11 Oct
ADL18:35Adelaide
25h 55m
1 stop
SIN18:00Singapore Changi
18 Oct
SIN21:00Singapore Changi
32h 25m
1 stop
ADL07:55Adelaide
$801
Find similar

Qantas Airways flights from Adelaide to Singapore

Our best Qantas Airways deals on Adelaide to Singapore flight tickets
Qantas Airways
17 Sept
ADL07:35Adelaide
12h 10m
1 stop
SIN18:15Singapore Changi
24 Sept
SIN19:20Singapore Changi
14h 40m
1 stop
ADL11:30Adelaide
$1,040
Find similar
Qantas Airways
18 Sept
ADL06:00Adelaide
14h 45m
1 stop
SIN19:15Singapore Changi
29 Sept
SIN19:20Singapore Changi
14h 40m
1 stop
ADL11:30Adelaide
$1,049
Find similar
Qantas Airways
18 Sept
ADL06:10Adelaide
13h 20m
1 stop
SIN18:00Singapore Changi
29 Sept
SIN19:20Singapore Changi
19h 05m
1 stop
ADL15:55Adelaide
$1,075
Find similar

momondo Fare Finder

 
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, momondo users made 78,305 searches. Data last updated 13 September 2025.
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

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Mon 20/10

21:40-18:00

1 stop22h 50m

Singapore Changi

Tue 28/10

22:35-22:05

2 stops21h 00m

$681

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Mon 20/10

07:15-18:00

1 stop13h 15m

Singapore Changi

Tue 28/10

22:35-22:05

2 stops21h 00m

$683

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Mon 20/10

21:40-18:00

1 stop22h 50m

Singapore Changi

Tue 28/10

22:35-22:05

2 stops21h 00m

$689

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Wed 22/10

18:35-18:00

1 stop25h 55m

Singapore Changi

Wed 29/10

23:05-20:35

1 stop19h 00m

$695

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Fri 10/10

07:15-18:00

1 stop13h 15m

Singapore Changi

Mon 20/10

21:00-11:40

1 stop12h 10m

$698

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Tue 28/10

19:40-19:25

1 stop26h 15m

Singapore Changi

Tue 4/11

19:25-06:15

1 stop32h 20m

$702

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Wed 8/10

21:40-18:00

1 stop22h 50m

Singapore Changi

Sat 18/10

21:00-07:55

1 stop32h 25m

$755

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Mon 1/12

08:05-09:55

1 stop28h 20m

Singapore Changi

Wed 28/1

17:50-07:25

1 stop11h 05m

$794

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Sat 11/10

18:35-18:00

1 stop25h 55m

Singapore Changi

Sat 18/10

21:00-07:55

1 stop32h 25m

$801

AdelaideSingapore

ADL - SIN

ADLSIN

Adelaide

Sun 26/10

06:15-18:00

1 stop14h 15m

Singapore Changi

Sun 2/11

21:00-15:50

1 stop16h 20m

$810

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Singapore from

How to get the cheapest flight ticket from Adelaide to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Singapore?

In general, August is the cheapest month to fly from Adelaide to Singapore. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $825. If you aren’t able to travel during the month of August, then book flights to Singapore from Adelaide during May instead. Flights to Singapore in May, while not as cheap as those in August, still average around $857.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart on your flight to Singapore is on a Monday when prices can be found for as low as $1,197. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Singapore on Friday is $1,292.

What is the cheapest time of day to depart on your flight to Singapore?

At midday is the cheapest time of day to fly from Adelaide to Singapore when you can find flight prices for as low as $1,206. Flying to Singapore at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,259. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Adelaide to Singapore Changi flight route?

Fly from Adelaide to Singapore Changi for the best Adelaide - Singapore Changi flight prices

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,076 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Adelaide for as low as $843 on momondo.

What cabin class options are available on Adelaide to Singapore Changi flights?

There are 4 cabin classes available to choose from on Adelaide to Singapore Changi flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Adelaide to Singapore flights?

No. A direct flight is the cheapest option for a flight between Adelaide to Singapore.

How have Adelaide to Singapore flight prices changed over time?

As of September 2025, prices for Adelaide to Singapore flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Adelaide to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Adelaide to Singapore (ADL to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Singapore

Best price found

$663

Fastest flight time

6h 50m

Direct flights

Every day

Airports in Singapore

1 airport
The best one-way flight to Singapore from Adelaide in the past 72 hours is $663. The best return flight deal from Adelaide to Singapore found on momondo in the last 72 hours is $1,124.
The fastest flight from Adelaide to Singapore takes 6h 50m
Direct flights go from Adelaide to Singapore every day.
There is 1 airport near Singapore: Singapore Changi (SIN)
Search flight deals

  • How far is Adelaide to Singapore Changi by plane?

    There are 5408.0 km between Adelaide and Singapore Changi. Typically, this will take 6h 50m by plane in normal conditions.

  • When did momondo last update prices for flights from Adelaide Airport to Singapore Changi Airport?

    Prices for flights from Adelaide Airport to Singapore Changi Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Adelaide Airport to Singapore Changi Airport?

  • How old do you have to be to fly from Adelaide Airport to Singapore Changi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Adelaide Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The required travel and health documents for your Singapore Changi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Adelaide to Singapore?

  • What is the most popular airline from Adelaide to Singapore?

Best airlines flying from Adelaide to Singapore

Compare and see reviews for airlines that fly from Adelaide to Singapore with momondo
Airline
Rating
Free cancellation
Price
Indonesia AirAsiaPriceFrom $489Free cancellationRating
6.8
58 reviews
Search Indonesia AirAsia flights
JetstarPriceFrom $562Free cancellationRating
6.5
474 reviews
Search Jetstar flights
Malaysia AirlinesPriceFrom $647Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights
Qantas AirwaysPriceFrom $755Free cancellationRating
7.5
905 reviews
Search Qantas Airways flights
Singapore AirlinesPriceFrom $755Free cancellationRating
8.1
1,365 reviews
Search Singapore Airlines flights
EmiratesPriceFrom $880Free cancellationRating
8.1
3,334 reviews
Search Emirates flights
Virgin AustraliaPriceFrom $965Free cancellationRating
7.5
416 reviews
Search Virgin Australia flights

  • Singapore Airlines Flights From Adelaide to Singapore

    Across 10 Singapore Airlines flights from Adelaide to Singapore this week, the average price was $734, with the best Singapore Airlines deals starting from $502 round-trip. 1,365 users have rated Singapore Airlines on momondo, with an average score of 8.1/10.

  • Virgin Australia Flights From Adelaide to Singapore

    $642 is the best Virgin Australia flight deal from Adelaide to Singapore found on momondo over the last 72 hours. The average Virgin Australia ticket price found was closer to $782, however, with flight time and availability significantly affecting the price. Virgin Australia (7.5/10 from 416 user reviews) flies into Singapore from Adelaide 10 times in an average week so prices can vary.

Why use momondo?

Why should I use momondo to find a flight deal from Adelaide to Singapore?

It is quick and easy to find Adelaide to Singapore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Singapore that suits you.

Can I find flights from Adelaide to Singapore with flexible booking policies on momondo?

Flights from Adelaide to Singapore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Adelaide to Singapore?

momondo provides multiple filters to help you find the best flight to Singapore from Adelaide. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Adelaide to Singapore right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from Adelaide and alert you when they change.

An easier way to manage your Singapore trip

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Fly your favourite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Jetstar
Virgin Australia
Qantas Airways
Singapore Airlines
Qatar Airways
Thai Airways
Emirates
Etihad Airways
Malaysia Airlines
China Southern
Turkish Airlines
Cathay Pacific