SIN - ADL

S$ 262 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 4-2. 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$ 529
Overall average: S$ 1,216
Multiple Airlines
Fri 27-3Tue 31-3
SIN - ADL • 1 stop
Cheapest direct flights
S$ 960
Typical prices: S$ 1,052-S$ 1,594
Singapore Airlines
Thu 26-3Sat 18-4
SIN - ADL • Direct
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 25% price drop
March
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

Fri, 27 Mar - Tue, 31 Mar
Multiple Airlines Logo
17:50 - 07:25
SIN
-
ADL
11h 05m1 stop
Multiple Airlines Logo
08:05 - 18:00
ADL
-
SIN
12h 25m1 stop
S$ 529Multiple Airlines
Fri, 6 Feb - Wed, 11 Feb
Multiple Airlines Logo
17:50 - 06:15
SIN
-
ADL
9h 55m1 stop
Multiple Airlines Logo
06:15 - 17:55
ADL
-
SIN
14h 10m1 stop
S$ 548Multiple Airlines
Fri, 27 Mar - Tue, 31 Mar
Multiple Airlines Logo
17:50 - 07:25
SIN
-
ADL
11h 05m1 stop
Multiple Airlines Logo
08:05 - 00:05
ADL
-
SIN
18h 30m2 stops
S$ 602Multiple Airlines
Thu, 26 Mar - Tue, 31 Mar
Multiple Airlines Logo
21:00 - 14:50
SIN
-
ADL
15h 20m1 stop
Multiple Airlines Logo
08:05 - 23:25
ADL
-
SIN
17h 50m1 stop
S$ 604Multiple Airlines
Thu, 26 Mar - Tue, 31 Mar
Multiple Airlines Logo
22:35 - 07:25
SIN
-
ADL
30h 20m2 stops
Multiple Airlines Logo
08:05 - 23:25
ADL
-
SIN
17h 50m1 stop
S$ 644Multiple Airlines
Thu, 8 Jan - Thu, 15 Jan
Multiple Airlines Logo
18:35 - 11:25
SIN
-
ADL
14h 20m2 stops
Multiple Airlines Logo
08:05 - 17:30
ADL
-
SIN
11h 55m1 stop
S$ 683Multiple Airlines
Thu, 26 Mar - Tue, 31 Mar
Multiple Airlines Logo
22:35 - 07:25
SIN
-
ADL
30h 20m2 stops
Multiple Airlines Logo
08:05 - 00:05
ADL
-
SIN
18h 30m2 stops
S$ 693Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
17:50 - 22:05
SIN
-
ADL
25h 45m2 stops
Multiple Airlines Logo
07:20 - 18:00
ADL
-
SIN
13h 10m1 stop
S$ 725Multiple Airlines
Thu, 8 Jan - Thu, 15 Jan
Multiple Airlines Logo
18:35 - 11:25
SIN
-
ADL
14h 20m2 stops
Multiple Airlines Logo
08:05 - 23:15
ADL
-
SIN
17h 40m2 stops
S$ 752Multiple Airlines
Sat, 24 Jan - Sat, 31 Jan
Multiple Airlines Logo
12:45 - 21:35
SIN
-
ADL
30h 20m2 stops
Multiple Airlines Logo
08:05 - 00:10
ADL
-
SIN
18h 35m1 stop
S$ 758Multiple 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, Wednesday 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 August, where tickets cost S$ 892 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is S$ 2,401 and S$ 1,350 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 S$ 1,119, 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 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flightS$ 262
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (2% more expensive 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$ 262 for a one-way ticket and S$ 529 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$ 1,158 and an overall rating of 8.1, Singapore Airlines is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of S$ 959 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$ 1,053 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.
8.1
Singapore AirlinesOverall score based on 1412 reviews
8.0Entertainment
8.0Comfort
8.3Boarding
8.6Crew
7.8Food
Airline reviews

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

8.0 ExcellentVicky, Nov 2025
SIN - CGK
Read more Singapore Airlines reviews

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

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Food from Surabaya was below average but from Singapore is much better

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

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+.

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

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.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Jet star delayed both trips with poor communication. Passengers were made to change gates often and then left to stand with no seating. As someone getting over surgery this was very trying.

Delayed twice. Poor communication and people made to change gates too often.

Very disappointed with my recent Jetstar experience. Firstly, it was extremely frustrating that we had to pay extra for basic things like in-flight entertainment and meals. Other airlines provide these essentials even with standard tickets, but Jetstar offered no comfort or amenities without additional charges. For a long international journey, this made the experience very uncomfortable. On top of that, there was a delay on our flight from Melbourne to Bangkok due to parts replacement, which was already inconvenient. But the biggest issue was the massive 5 hours and 15 minutes delay on our return flight, which completely disrupted our plans, caused unnecessary stress, and impacted both our time and health. Jetstar provided vouchers, but they were not nearly sufficient to cover proper meals or any meaningful service at Bangkok Airport. After such a long delay, this felt extremely inadequate and did not compensate for the inconvenience we faced. Overall, this has been one of my worst travel experiences. I am extremely disappointed and will not be booking with Jetstar in the future. I strongly request Jetstar to provide additional compensation for the significant delays and the discomfort we had to go through.

Excellent help with Wife needing disability access at Brisbane airport

The flight was delayed by 2 hours but the Jetstar crew were fantastic.

Late leaving and desintuon board showed ‘gate closed’ when they hadn’t even commenced boarding!

Flight was delayed more than 1.5 hours. Gate changed multiple times

The good thing is that the flight got us from Darwin to Brisbane. However, it would have to be the most uncomfortable flight I have ever taken and if I can possibly avoid flying Jetstar again, I will.

I was treated poorly in Dunedin by check in crew, then my bag was lost in Auckland. Never again.

no announcement about why we where delayed which is very poor

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

Information on your arrival and departure airports