SIN - ADL

$278 Find Cheap Flights from Singapore to Adelaide

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Adelaide departing on 19/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Adelaide

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Adelaide, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Adelaide, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
$564
Overall average: $1,113
Indonesia AirAsia
Mon 4/5Mon 11/5
SIN - ADL • 1 stop
Cheapest direct flights
$1,136
Typical prices: $1,036-$1,169
Singapore Airlines
Tue 11/8Wed 19/8
SIN - ADL • Direct
Top airlines
Cheapest • from $564 (return)
Best reviews • 6.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with Singapore Airlines. Average duration is 6h 30m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 86% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 53% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 48% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Adelaide!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Singapore to Adelaide (SIN-ADL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Adelaide that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Singapore to Adelaide

Mon, 4 May - Mon, 11 May
Indonesia AirAsia Logo
17:20 - 06:25
SIN
-
ADL
11h 35m
1 stop
Indonesia AirAsia Logo
07:05 - 22:05
ADL
-
SIN
16h 30m
1 stop
$564Indonesia AirAsia
Tue, 14 Apr - Thu, 23 Apr
Indonesia AirAsia Logo
10:30 - 06:25
SIN
-
ADL
18h 25m
1 stop
Indonesia AirAsia Logo
07:05 - 22:05
ADL
-
SIN
16h 30m
1 stop
$574Indonesia AirAsia
Tue, 14 Apr - Thu, 23 Apr
Indonesia AirAsia Logo
10:30 - 06:25
SIN
-
ADL
18h 25m
1 stop
Indonesia AirAsia Logo
07:05 - 22:05
ADL
-
SIN
16h 30m
1 stop
$577Indonesia AirAsia
Mon, 25 May - Thu, 28 May
Jetstar Logo
19:25 - 06:10
SIN
-
ADL
9h 15m
1 stop
Jetstar Logo
06:15 - 18:00
ADL
-
SIN
13h 15m
1 stop
$579Jetstar
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
17:00 - 06:25
SIN
-
ADL
11h 55m
1 stop
Multiple Airlines Logo
07:05 - 23:25
ADL
-
SIN
17h 50m
1 stop
$589Multiple Airlines
Mon, 20 Apr - Fri, 24 Apr
Indonesia AirAsia Logo
17:20 - 06:25
SIN
-
ADL
11h 35m
1 stop
Indonesia AirAsia Logo
07:05 - 22:05
ADL
-
SIN
16h 30m
1 stop
$592Indonesia AirAsia
Thu, 21 May - Fri, 12 Jun
Multiple Airlines Logo
17:00 - 06:25
SIN
-
ADL
11h 55m
1 stop
Multiple Airlines Logo
07:05 - 22:05
ADL
-
SIN
16h 30m
1 stop
$594Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
14:15 - 06:25
SIN
-
ADL
14h 40m
1 stop
Multiple Airlines Logo
07:05 - 16:55
ADL
-
SIN
11h 20m
1 stop
$596Multiple Airlines
Sat, 2 May - Sat, 9 May
Multiple Airlines Logo
14:15 - 06:25
SIN
-
ADL
14h 40m
1 stop
Multiple Airlines Logo
06:15 - 23:25
ADL
-
SIN
18h 40m
1 stop
$598Multiple Airlines
Wed, 22 Apr - Sun, 26 Apr
Indonesia AirAsia Logo
17:20 - 06:25
SIN
-
ADL
11h 35m
1 stop
Indonesia AirAsia Logo
07:05 - 22:05
ADL
-
SIN
16h 30m
1 stop
$601Indonesia AirAsia
Booking Insights

KAYAK's insights & trends for Singapore to Adelaide flights

Get data-powered insights and trends into flights from Singapore to Adelaide to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Singapore to Adelaide?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore to Adelaide, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Singapore to Adelaide is January, where tickets cost $622 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $1,500 and $1,485 respectively.

Can I save money by flying with a stopover from Singapore to Adelaide?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,201, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Singapore to Adelaide, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Singapore to Adelaide, you should book around 5 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$278
Best time to beat the crowds (48% less expensive on average)
Most popular time to fly and prices are also 10% lower on average.
Flight from Singapore to Adelaide

When to book flights from Singapore to Adelaide

Are your dates flexible? Find out the best times to travel from Singapore to Adelaide based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Singapore to Adelaide

  • What is the cheapest flight from Singapore to Adelaide?

    In the last 3 days, the lowest price for a flight from Singapore to Adelaide was $278 for a one-way ticket and $564 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Singapore to Adelaide?

    Only Scoot offers inflight Wi-Fi service on the Singapore to Adelaide flight route.

  • Which aircraft models fly most regularly from Singapore to Adelaide?

    The Boeing 787 Dreamliner is the aircraft model that flies most regularly on the Singapore to Adelaide flight route.

  • On which days can I fly direct from Singapore to Adelaide?

    There are direct flights from Singapore to Adelaide on a daily basis.

  • How does KAYAK find such low prices on flights from Singapore to Adelaide?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Singapore to Adelaide.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Singapore to Adelaide?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Singapore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Singapore to Adelaide?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Singapore with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Singapore to Adelaide?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Singapore Changi to Adelaide?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Singapore Changi to Adelaide.
Find which airlines fly direct from Singapore Changi Airport to Adelaide Airport, which days they fly and book direct flights.

Direct departures

Singapore Changi to Adelaide

Monday

Singapore Airlines

Singapore Airlines

Tuesday

Singapore Airlines

Singapore Airlines

Wednesday

Singapore Airlines

Singapore Airlines

Thursday

Singapore Airlines

Singapore Airlines

Friday

Singapore Airlines

Singapore Airlines

Saturday

Singapore Airlines

Singapore Airlines

Sunday

Singapore Airlines

Singapore Airlines

See more direct flights

Direct returns

Adelaide to Singapore Changi

Monday

Singapore Airlines

Singapore Airlines

Tuesday

Singapore Airlines

Singapore Airlines

Wednesday

Singapore Airlines

Singapore Airlines

Thursday

Singapore Airlines

Singapore Airlines

Friday

Singapore Airlines

Singapore Airlines

Saturday

Singapore Airlines

Singapore Airlines

Sunday

Singapore Airlines

Singapore Airlines

See more direct flights

Reviews of the top airline flying from Singapore to Adelaide

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Adelaide. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore to Adelaide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.5
JetstarOverall score based on 533 reviews
5.1Entertainment
6.4Comfort
5.7Food
6.8Boarding
7.3Crew
Airline reviews

The flights got us to our destination. The seats on the planes were uncomfortable.

6.0 GoodGJ, Mar 2026
HLZ - SYD
Read more Jetstar reviews

The flights got us to our destination. The seats on the planes were uncomfortable.

The smells on this plane were disgusting. So many sweaty and unhygienic people i couldn't stand it. I dream of being anywhere else in the world when I am on a JetStar flight they suck.

One of the better flights I’ve had w Jetstar. Smooth boarding, early take off, on time landing, very courteous crew, clean plane.

local frequent travellers know that Jetstar’s flights between MEL and LST are turnaround flights so those in the morning tend to run on time and become delayed increasingly through the day. We observed how the staff at check in and boarding try to assist, guide and facilitate travellers - they were courteous, efficient, amiable while enforcing Jetstar’s baggage requirements. They try to speed up boarding by having passengers board from both front and back. We would take Jetstar again.

The issue was a 4 hour delay to takeoff with very sketchy information provided about the available of the flights delay. Passengers were not informed of gate changes and how long the delay might be. It ended with a late night 2 hour drive to our home which was not ideal for elderly people.

Flight was fine with boarding starting a few minutes early. Not a fan of the crew pushing political messaging regarding indigenous naming of Brisbane city… really pushed it like I haven’t heard on Jetstar before.

Improved experience over our last years flight when also we flew local but on an international scheduled flight. The double processing is still unwelcome i.e. by security and then by border force having to produce a licence and boarding pass repeatedly on departure and return. Obviously suits the airline rather than the local traveller. The flight and crew were good though a helper on return was offhand having to push the wheel chair did the bare minimum we felt.

Flight was delayed both directions but once in the air was ok. Boarding out of Melbourne is just a mess.

Although a local trip via international flight it was fairly straight forward albeit more checks than desirable for local travel. On arrival Perth collecting luggage the trollies were hidden in one end of the long hall.

80 minute delay on departure based on two no show pax; removal of checked bags. Boarding very awkward, and waiting in terminal until specific rows called (not zones). Overhead not used for boarding, but specific staff member notifying people at the top of the stairs. Numerous people noted "this is confusing" on boarding. Seats ok, but entertainment (and food, and seat selection) all at extra cost. Smooth flight, and friendly neighbours.

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

Information on your arrival and departure airports