ADL

S$ 312 Find Cheap Flights to Adelaide – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Adelaide departing on 14-9. 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

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Everything you should know

Cheapest return fare
S$ 702
Typical prices: S$ 1,089-S$ 1,427
Multiple Airlines
Tue 8-9Wed 16-9
SIN - ADL • 1 stop
Cheapest direct flights
S$ 1,036
Typical prices: S$ 994-S$ 1,213
Singapore Airlines
Mon 24-8Sun 30-8
SIN - ADL • Direct
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 50% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 41% price drop
Most popular
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Booking Insights
Flight Deals

Cheap Flights to Adelaide

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Adelaide

Tue, 8 Sep - Wed, 16 Sep
Multiple Airlines Logo
02:30 - 17:15
SIN
-
ADL
13h 15m
1 stop
Multiple Airlines Logo
09:15 - 03:05
ADL
-
SIN
19h 20m
1 stop
S$ 702Multiple Airlines
Wed, 14 Oct - Sun, 18 Oct
Multiple Airlines Logo
02:30 - 21:55
SIN
-
ADL
16h 55m
1 stop
Multiple Airlines Logo
07:15 - 03:40
ADL
-
SIN
22h 55m
1 stop
S$ 703Multiple Airlines
Mon, 7 Dec - Tue, 5 Jan
Jetstar Logo
21:00 - 10:50
SIN
-
ADL
11h 20m
1 stop
Jetstar Logo
06:25 - 18:00
ADL
-
SIN
14h 05m
1 stop
S$ 739Jetstar
Tue, 15 Sep - Tue, 29 Sep
Jetstar Logo
20:30 - 10:20
SIN
-
ADL
12h 20m
1 stop
Jetstar Logo
17:15 - 18:00
ADL
-
SIN
26h 15m
2 stops
S$ 870Jetstar
Mon, 24 Aug - Sun, 30 Aug
Singapore Airlines Logo
23:25 - 07:25
SIN
-
ADL
6h 30mdirect
Singapore Airlines Logo
17:35 - 23:05
ADL
-
SIN
7h 00mdirect
S$ 1,036Singapore Airlines
Sun, 25 Oct - Wed, 28 Oct
Qantas Airways Logo
23:40 - 18:15
SIN
-
ADL
16h 05m
1 stop
Qantas Airways Logo
06:05 - 22:05
ADL
-
SIN
18h 30m
1 stop
S$ 1,046Qantas Airways
Sun, 25 Oct - Wed, 28 Oct
Qantas Airways Logo
23:40 - 18:15
SIN
-
ADL
16h 05m
1 stop
Qantas Airways Logo
06:05 - 22:05
ADL
-
SIN
18h 30m
1 stop
S$ 1,048Qantas Airways
Mon, 26 Oct - Tue, 17 Nov
Singapore Airlines Logo
08:05 - 17:20
SIN
-
ADL
6h 45mdirect
Singapore Airlines Logo
10:15 - 14:40
ADL
-
SIN
6h 55mdirect
S$ 1,062Singapore Airlines
Sat, 26 Sep - Fri, 16 Oct
Malaysia Airlines Logo
19:15 - 07:00
SIN
-
ADL
10h 15m
1 stop
Malaysia Airlines Logo
10:45 - 18:15
ADL
-
SIN
10h 00m
1 stop
S$ 1,129Malaysia Airlines
Mon, 24 Aug - Sun, 30 Aug
Malaysia Airlines Logo
15:35 - 07:00
SIN
-
ADL
13h 55m
1 stop
Malaysia Airlines Logo
10:50 - 09:05
ADL
-
SIN
23h 45m
2 stops
S$ 1,150Malaysia Airlines
Booking Insights

KAYAK's insights & trends for flights to Adelaide

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

What is the cheapest day to fly to Adelaide?

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

Based on KAYAK data, the cheapest day to fly to Adelaide is Sunday where round-trip tickets can be as cheap as S$ 1,025. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are S$ 1,218 on average.

What is the cheapest month to fly to Adelaide?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights 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 to Adelaide is January, where tickets cost S$ 659 on average for return flights. On the other hand, the most expensive months are November and December, where the average cost of tickets from Singapore is S$ 1,541 and S$ 1,387 respectively. For one-way flights, the best month to travel is August with an average price of S$ 341.

What is the cheapest time of day to fly to Adelaide?

The average price for all round-trip flights to Adelaide depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Adelaide is generally in the morning, when round-trip flights cost S$ 1,151 on average. The most expensive time of day to fly to Adelaide is generally at night, which is peak travel time and where the average cost of a ticket is S$ 1,327.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights 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, you should book around 3 weeks before departure, which saves you about 50% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know – Book Cheap Adelaide Plane Tickets

Low season

January

Cheapest flight

S$ 312
Best time to beat the crowds (41% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Singapore to Adelaide

When to book flights to Adelaide

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Adelaide based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Adelaide flights

  • How far is Adelaide Airport from central Adelaide?

    The city centre of Adelaide is 7 km from Adelaide.

  • What is the name of Adelaide’s airport?

    All flights to Adelaide land at Adelaide Airport. The airport code is ADL,and it can also be referred to as Adelaide.

  • How much is a flight to Adelaide?

    On average, a flight to Adelaide costs S$ 1,162. The cheapest price found on KAYAK in the last 2 weeks cost S$ 1,042 and departed from Singapore Changi Airport.

  • How does KAYAK find such low prices on flights 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 to Adelaide.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Adelaide

  • Looking for cheap airfare to Adelaide? 25% of our users found return tickets to Adelaide for the following prices or less: From Singapore S$ 1,148
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Adelaide flight deals.

Reviews of the top 4 airlines flying to Adelaide

 
See real verified KAYAK customer reviews for airlines flying to Adelaide. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Singapore to Adelaide. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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 1584 reviews
8.6Crew
7.8Food
8.3Boarding
8.1Entertainment
8.0Comfort
Airline reviews

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

10.0 ExcellentRyan, Jul 2026
SIN - MEL
Read more Singapore Airlines reviews

a longer gap btw the supper and breakfast would have been better - felt like the sleep was way too fragmented on this red eye flight

I loved the full Taylor Swift selection but felt that the other selections were limited, didn’t span the popular music eras nor a wide enough range of music genres. BUT the seat and bed were GREAT (it was wide, long enough, had great storage, firm enough to uphold body postural comfort). Outstanding crew and really great food - gourmet innovative dim sum breakfast so different from the boring standard fare offered by many other business class products.

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

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

It was very good experience on board to Sydney with SQ.

Fantastic patience when one of the passengers behind me was an absolute horrible, horrible person and the girls just kept smiling and doing their job with patience and kindness. Well, done to the crew.

Didn't like much at all Nowhere near enough legroom, narrow seats. Aisles not wide enough for safe food trolley access and husband had his knee hit cos not enough leg room. Would take a lot to convince us to fly Singapore Airlines again which is a pity cos it was always our go-to airline

Once again the meal served was delicious - we got chicken rice

Transfer within the same terminal and lots of facilities at the airport.

Very slow check in. Food poor and some of the special meals offered were not available. Luggage then didnt arrive and still waiting for news 48 hours later

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.

Was bumped to a later flight because of inefficiency on part of the airline.

Very good as always, stand out airline. The passengers whom choose to stuff baggage that otherwise should be checked-in is a real bother but that's not the airlines doing. A real frustration that passengers just don't want to check-in luggage. This is a pet hate unfortunately.

The old Plane had not been cleaned properly in a long time.

Terrible. 6 hour delay with no explanations and only 15 dollars in food credits. A disaster. I'll just leave it at that.

Too many passengers are bringing on too many large items as part of carry on baggage where it should be checked in. This is not the fault of Qantas but the stupid mindset passengers have now about trying to bring anything and everything on as carry on luggage where it should be checked in.

Plane a little late departing, but not an issue. The pilots humour when he said “I will try to make up some time…. I know a few short cuts to Adelaide” made the passengers chuckle. This is what makes Qantas “Australian”.

The staff we fantastic and seemed to work very well with each other

IFE didn't work. Wifi didn't work but they eventually managed to reset it. Our original flight was cancelled, so rebooked onto new flight seated apart from travel partner.

No individual entertainment screens on this flight. Would have been nice to know beforehand.

Food no choice just give it seams trying to finish what ever you have in hand

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

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

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.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

My experience with the flight was okay. My experience checking in was absolutely terrible. I was told I needed to change my e-ticket number to check in because I missed my flight in PDX. Even when shown the itinerary, they didn't budge and sent me to KLM across the airport. KLM wasn't open until 8pm and my flight was at 7:30pm. Nobody made accommodations in any way to get me to KUL. To add insult to injury, they rescheduled my flight to the very next day, creating a very long layover and did not offer any hotel stay. After this, even worse, I found out later they delayed the first 7:30pm flight to 9:10pm. Meaning, I could have still boarded but they refused to even try to get me on the plane. As a result, I missed a day of work and lost pay for the day. Also, when I went to get my luggage, it wasn't there. It was STILL in Singapore. They had from 5:30pm to 5am to get my luggage onto the plane and they still couldn't get that right. This is the worst experience I've had flying anywhere in the past decade I've been travelling.

Entertainment system was too old, crew were unorganised during boarding

Personable, friendly service. Crew interactions always naturally pleasant and polite. The crew really enjoy their job and interactions with one another. Public Addresses are all smooth, clear and unambiguous - this instils confidence. Landing was butter-smooth in what seemed to be challenging and turbulent conditions - Kudos to the flight crew. Boarding and airport experience were good also.

Cabin crew were really good. Flying in to Perth from Adelaide on domestic flight. The arrival for wheel chair use however has no air bridge provided. Unloading meant a scissor lift. Otherwise a good service.

Knees in back from passenger behind, limited seat pockets, no entertainment.

The Ryanair of Australia. Not impressed. Forced me to gate check my bag as it was over their weight limit. Charged me $125 for the privilege. Then said plane hold was locked and it would have to go out in the next flight, which was the following day. Explained that I was on a cruise the next day and the plane would not arrive until after the ship left, and that it would be impossible to catch up with the cruise at any point. Lady at the gate unimpressed. So to sum up they were ready to charge me $125 to lose a bag. Finally got it resolved by appealing to management, but the whole episode was not good for the blood pressure. The gate lady said they followed the Ryanair business model which means first time passengers get penalized for doing things that other airlines routinely allow.

Delayed 50 mins. Check in was excellent, boarding was good, everything else was OK and perfectly acceptable for a budget airline. Price was excellent. I noticed this airline had two other flights to our destination cancelled so not very reliable.

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.

Overall good trip I find seats a bit hard. We were waiting on board for about an hour for 2 passengers with some document issue. This main our arrival late for our pickup person.

Overall, it was good. The only concern was that I couldn't charge my phone because the USB port didn't work after we took off. One of the crew members tried to restart it but never came back to me with an update.

Boarding was easy and unstressful, though the early "final call" was a bit off-putting. The crew were pleasant, and the seats were comfortable. The prices for food and drink were reasonable, apart from tea and coffee, where simple percolated coffee was charged at espresso prices. Deboarding was OK, though some Jetstar passengers appear to have a bad habit of pushing forward from their assigned rows, making it more difficult to get out for passengers that have paid a premium to sit up-front. Jetstar might want to look to address this to stop it from spreading.

Check in was awful. Crowded and staff was lazy. Service for food was slow, could have turned off the lights much earlier which could make the red eye flight much more convenient

They experienced problems with the opening of the front door when we flew into Adelaide

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