$242 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 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 for flights to Adelaide, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Adelaide, as well as popular online travel agencies
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Booking Insights
Flight Deals

Cheap Flights from Singapore to Adelaide

 
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
$496Indonesia 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
$512Multiple Airlines
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
$528Multiple Airlines
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
$540Multiple Airlines
Wed, 15 Apr - Wed, 22 Apr
Multiple Airlines Logo
10:15 - 06:25
SIN
-
ADL
18h 40m
1 stop
Multiple Airlines Logo
07:05 - 20:25
ADL
-
SIN
14h 50m
1 stop
$542Multiple Airlines
Sat, 5 Sep - Sat, 17 Oct
Indonesia AirAsia Logo
10:30 - 06:25
SIN
-
ADL
18h 25m
1 stop
Indonesia AirAsia Logo
08:05 - 22:05
ADL
-
SIN
16h 30m
1 stop
$555Indonesia AirAsia
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
$557Indonesia AirAsia
Wed, 22 Apr - Tue, 28 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
$573Indonesia AirAsia
Mon, 4 May - Sun, 10 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
$577Indonesia AirAsia
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
14:00 - 06:25
SIN
-
ADL
14h 55m
1 stop
Multiple Airlines Logo
08:05 - 20:25
ADL
-
SIN
13h 50m
1 stop
$580Multiple 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 flight to Adelaide?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Adelaide was found on the route from Singapore, at $496 return. The most popular connection is from Sydney to Adelaide and KAYAK users have found return deals for as low as $228 in the last 3 days.

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 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 $621 on average for return flights. On the other hand, the most expensive months are December and April, where the average cost of tickets from Singapore is $1,499 and $1,483 respectively. For one-way flights, the best month to travel is January with an average price of $621.

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 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$242
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

FAQs - booking Adelaide flights

  • What is the cheapest flight to Adelaide?

    In the last 3 days, the cheapest flight deal to Adelaide was found on the route from Singapore, at $496 return. The most popular connection is from Sydney to Adelaide and KAYAK users have found return deals for as low as $228 in the last 3 days.

  • How far is Adelaide Airport from central Adelaide?

    You’ll need to travel 7 km to reach the Adelaide city centre from Adelaide Airport.

  • What is the name of Adelaide’s airport?

    Adelaide is served by Adelaide Airport, also commonly referred to as Adelaide. The airport code is ADL.

  • 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

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Adelaide flight deals.

Reviews of the top airline flying from Singapore 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.
6.5
JetstarOverall score based on 530 reviews
5.1Entertainment
7.3Crew
6.4Comfort
6.8Boarding
5.7Food
Airline reviews

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

10.0 ExcellentDennis, Mar 2026
HBA - MEL
Read more Jetstar reviews

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)

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg
Stirling

Everything you need to know for your flight to Adelaide

Information on the airport you'll fly into in Adelaide