SIN - ADL

S$ 218 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 12-4. 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
S$ 447
Overall average: S$ 1,008
Indonesia AirAsia
Sun 17-5Wed 20-5
SIN - ADL • 1 stop
Cheapest direct flights
S$ 1,176
Typical prices: S$ 938-S$ 1,317
Singapore Airlines
Sun 17-5Wed 20-5
SIN - ADL • Direct
Direct flights
You can fly direct with Singapore Airlines. Average duration is 6h 37m
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
Top stopover airports
Cheapest • Avg S$ 866 (return)
Shortest trip • 10h 18m (one-way)
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
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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

Sun, 17 May - Wed, 20 May
Indonesia AirAsia Logo
17:20 - 06:25
SIN
-
ADL
11h 35m
1 stop
Indonesia AirAsia Logo
07:05 - 16:40
ADL
-
SIN
11h 05m
1 stop
S$ 447Indonesia AirAsia
Tue, 24 Mar - Fri, 27 Mar
Multiple Airlines Logo
07:15 - 07:25
SIN
-
ADL
21h 40m
1 stop
Multiple Airlines Logo
08:05 - 22:40
ADL
-
SIN
17h 05m
1 stop
S$ 461Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
15:55 - 06:25
SIN
-
ADL
13h 00m
1 stop
Multiple Airlines Logo
08:05 - 20:25
ADL
-
SIN
13h 50m
1 stop
S$ 470Multiple Airlines
Fri, 8 May - Mon, 18 May
Indonesia AirAsia Logo
17:20 - 06:25
SIN
-
ADL
11h 35m
1 stop
Indonesia AirAsia Logo
08:05 - 22:05
ADL
-
SIN
15h 30m
1 stop
S$ 471Indonesia AirAsia
Mon, 20 Apr - Wed, 29 Apr
Indonesia AirAsia Logo
17:20 - 06:25
SIN
-
ADL
11h 35m
1 stop
Indonesia AirAsia Logo
07:05 - 16:40
ADL
-
SIN
11h 05m
1 stop
S$ 472Indonesia AirAsia
Sun, 17 May - Wed, 20 May
Multiple Airlines Logo
17:00 - 06:25
SIN
-
ADL
11h 55m
1 stop
Multiple Airlines Logo
07:05 - 19:35
ADL
-
SIN
14h 00m
2 stops
S$ 475Multiple Airlines
Wed, 22 Apr - Sun, 26 Apr
Multiple Airlines Logo
14:00 - 06:25
SIN
-
ADL
14h 55m
1 stop
Multiple Airlines Logo
07:05 - 22:35
ADL
-
SIN
17h 00m
1 stop
S$ 476Multiple Airlines
Tue, 21 Apr - Sun, 26 Apr
Multiple Airlines Logo
15:55 - 06:25
SIN
-
ADL
13h 00m
1 stop
Multiple Airlines Logo
07:05 - 22:35
ADL
-
SIN
17h 00m
1 stop
S$ 482Multiple Airlines
Mon, 13 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
S$ 485Indonesia AirAsia
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
15:55 - 06:25
SIN
-
ADL
13h 00m
1 stop
Multiple Airlines Logo
08:05 - 20:25
ADL
-
SIN
13h 50m
1 stop
S$ 486Multiple Airlines
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’s the cheapest day of the week to fly from Singapore to Adelaide?

The average price of all round-trip flights from Singapore to Adelaide clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Singapore to Adelaide, look for departures on Mondays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Adelaide, Tuesday is the cheapest day to fly and Sunday is the most expensive.

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 S$ 559 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is S$ 1,345 and S$ 1,335 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.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at S$ 1,016 on average.

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 14 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightS$ 218
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 S$ 218 for a one-way ticket and S$ 447 for a return.

  • Which airports will I be using when flying from Singapore to Adelaide?

    When flying out of Singapore you will be using Singapore Changi. You will be landing at Adelaide, also known as Adelaide.

  • 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.

  • Which airline alliances offer flights from Singapore to Adelaide?

    oneworld, and Star Alliance are the airline alliances operating flights between Singapore and Adelaide, with oneworld being the most commonly used for this route.

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

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

  • Which is the best airline for flights from Singapore to Adelaide, Singapore Airlines or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from Singapore to Adelaide are Singapore Airlines and Qantas Airways. With an average price for the route of S$ 1,129 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of S$ 1,007 and an overall rating of 7.5.

  • 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.

KAYAK’s top tips for finding a cheap flight from Singapore to Adelaide

  • Looking for a cheap flight? 25% of our users found flights on this route for S$ 1,005 or less round-trip.

Prefer to fly direct from Singapore Changi to Adelaide?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop 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 4 airlines 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.
8.2
Singapore AirlinesOverall score based on 1472 reviews
8.0Comfort
8.3Boarding
8.6Crew
8.0Entertainment
7.8Food
Airline reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

10.0 ExcellentSuzanne, Jan 2026
SIN - SGN
Read more Singapore Airlines reviews

First time flying with Singapore airlines and I’ll give them two thumbs up 👍 👍

I find it was a bit hot before take off. If there is a way to improve the airflow it would be great

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

No frills airline with minimal leg room and no entertainment

The flight arrived on time. 2×2 seating meant no one needed to sit in the middle. This was a connectibf flight from Singapore and required going to 3 counters in different levels to check a golf bag

Food was just okay, need to improve for other menu variations

The consistency with Singapore Airlines is fantastic. Crew are always brilliant and food delicious in business class

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Service was top notch and the attention to passengers is great. Takeoff and landing was on schedule. Food selection is good

I have difficulties to book wheelchair for my parents returned flight

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

The crews were very professional and courteous. Pleasant flight and thank you!

They wouldn't let me on the plane. The 3rd party apparently didn't pay for the tickets properly?

Overall experience is good but if the food menu can change to authentic Malaysia food will be good. I.e. Nasi Lemak, Char Kueh Tiew and etc

Surprised that the safety briefing was only conducted in Malay language and no English despite there are foreigners on board. MH should take safety more seriously.

Flights were delayed, Food was good but only 1 meal instead of 2.

Food was good but only 1 meal and 1 pie, instead of 2 meals. Both legs were late.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

Comfortable seats in economy, managed a few hours sleep in an o night flight but the food was terrible. Surprising as Malaysia airlines has been good in the past. Service was mediocre this time too.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

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.

Over four hours late. No entertainment without paying and same for food. Asked to check in at original time even though we were told it was going to be very late leaving. Way too long time to hang around the airport. Arriving to Sydney luggage did not arrive for an hour. Had to get staff to go and find out what was going on. All this made for a very long day and night for a eight hour flight.

I was disappointed to find that the QR code for purchasing in-flight entertainment did not function, leaving me without access to the amenities I had anticipated. (both flights)

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

Information on your arrival and departure airports