Cheap flights from Sydney to Adelaide

Compare Sydney to Adelaide flight deals

Find the cheapest month or even day of the year to fly to Adelaide

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Flight deals from Sydney to Adelaide

Looking for a cheap last-minute deal or the best return flight from Sydney to Adelaide? Find the lowest prices on one-way and return tickets right here.

Adelaide.P6,624 per passenger.Departing Fri, 5 Sep, returning Sun, 7 Sep.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Fri, 5 Sep, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Sun, 7 Sep, arriving in Sydney.Price includes taxes and charges.From P6,624, select.

Adelaide.P6,624 per passenger.Departing Thu, 5 Jun, returning Sun, 8 Jun.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Thu, 5 Jun, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Sun, 8 Jun, arriving in Sydney.Price includes taxes and charges.From P6,624, select.

Adelaide.P6,624 per passenger.Departing Fri, 25 Jul, returning Sun, 27 Jul.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Fri, 25 Jul, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Sun, 27 Jul, arriving in Sydney.Price includes taxes and charges.From P6,624, select.

Adelaide.P6,624 per passenger.Departing Mon, 4 Aug, returning Fri, 8 Aug.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Mon, 4 Aug, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Fri, 8 Aug, arriving in Sydney.Price includes taxes and charges.From P6,624, select.

Adelaide.P6,624 per passenger.Departing Thu, 1 May, returning Sun, 4 May.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Thu, 1 May, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Sun, 4 May, arriving in Sydney.Price includes taxes and charges.From P6,624, select.

Adelaide.P6,624 per passenger.Departing Sat, 18 Oct, returning Mon, 20 Oct.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Sat, 18 Oct, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Mon, 20 Oct, arriving in Sydney.Price includes taxes and charges.From P6,624, select.

Adelaide.P6,624 per passenger.Departing Fri, 17 Oct, returning Sat, 1 Nov.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Fri, 17 Oct, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Sat, 1 Nov, arriving in Sydney.Price includes taxes and charges.From P6,624, select.

Adelaide.P6,624 per passenger.Departing Thu, 6 Nov, returning Thu, 13 Nov.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Thu, 6 Nov, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Thu, 13 Nov, arriving in Sydney.Price includes taxes and charges.From P6,624, select.

Find the cheapest month to fly from Sydney to Adelaide

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Adelaide flights are currently cheapest in May.

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Direct flights from Sydney to Adelaide

Sydney to Adelaide: Alternative routes

Compare routes from Sydney to Adelaide below. You may find an airport to fly into that's cheaper, faster, or easier than Adelaide.

Sydney to Adelaide: Flight information

The things to know before you go.

Cheapest flight found	P6,624
Cheapest month to fly	July
Average flight time	2 hrs, 9 mins
Most popular airline	Qatar Airways
Average flights per week	510

Finding cheap flights from Sydney to Adelaide: Frequently asked questions

How much are return flights from Sydney to Adelaide?

The best price we found for a return flight from Sydney to Adelaide is P6,624. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Sydney to Adelaide?

2 hours and 9 minutes is the average flight time from Sydney to Adelaide.

Which airlines fly direct from Sydney to Adelaide?

Qatar Airways, Qantas and Air New Zealand fly direct from Sydney to Adelaide.

How many flights are there a week from Sydney to Adelaide?

As of March 2025, there are 510 flights per week flying from Sydney to Adelaide.

When is the cheapest time to fly from Sydney to Adelaide?

The cheapest month to fly from Sydney to Adelaide is usually March 2025.

Which upcoming date is cheapest to fly from Sydney Airport to Adelaide Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Adelaide Airport on Friday, 25 July 2025.

Can I get a direct flight from Sydney Airport to Adelaide Airport?

Yes – the average flight time is 2 hours and 9 minutes.

How can I find the best flight deal to Adelaide?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Adelaide but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Adelaide?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Adelaide is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Sydney Airport to Adelaide with?

Currently, Jetstar offers the cheapest flight tickets to Adelaide.

Flying from Sydney (Kingsford Smith) Airport (SYD) to Adelaide Airport (ADL): what you need to know

A direct flight from Sydney (Kingsford Smith) Airport to Adelaide Airport takes on average 2 hours 9 minutes. The timezone in Adelaide is UTC+10:30, which makes it 30 minutes behind Sydney.
Each week, there are 410 flights from Sydney (Kingsford Smith) Airport to Adelaide Airport. If you'd like to be on board as soon as possible, jump on the 06:00 Virgin Australia flight. If you'd rather make the most of your day before you fly, the last flight from SYD to ADL is 20:55 with Qantas.
During popular months such as July, you'll want to get to the airport earlier than usual. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a peak period in general.
One simple trip from SYD to ADL is all it takes to reach Adelaide, Australia. You'll find a variety of airlines that operate direct flights from Sydney (Kingsford Smith) Airport to Adelaide Airport, including:
We make it a piece of cake to get a flight with a stopover. To see all your options for flights from Sydney (Kingsford Smith) Airport to Adelaide Airport, deselect 'Direct flights only.' Then, choose a flight that has a stop long enough to explore the city of your choice. Some popular stopovers between SYD and ADL are:
- Canberra Airport
- Melbourne Tullamarine Airport
- Launceston Airport
You won't need your passport or a visa to fly within Australia. You will need a valid proof of identity however, such as an ID card or driver's license. Put them on your packing list once you've got your cheap ticket from SYD to ADL.

How to find the cheapest flights from Sydney (Kingsford Smith) Airport (SYD) to Adelaide Airport (ADL)

The best price we've found for a one-way ticket from Sydney (Kingsford Smith) Airport to Adelaide Airport is P3,248. The cheapest price for a return flight is P6,624. Bear in mind that fares can change due to availability at the time of booking.
To score cheap tickets from SYD to ADL, book your trip 1 month ahead of your departure date.
Plan your trip for September. That's the cheapest month for tickets from Sydney (Kingsford Smith) Airport to Adelaide Airport. If you're flexible with your travel dates, try out the 'Whole month' tool to find the lowest price across each month.
Log into your online account or use the app to set up a Price Alert. We'll notify you right away if there's a better deal on this route. It's easy to do, and it'll save you time looking for cheap tickets from SYD to ADL every day.
Tailor your trip with filters. Pick your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Sydney (Kingsford Smith) Airport to Adelaide Airport.

Handy information about Sydney (Kingsford Smith) Airport (SYD)

Located around 18 kilometres from central Sydney, Sydney (Kingsford Smith) Airport can be reached in approximately 21 minutes by car (depending on traffic). The journey on public transport is roughly 27 minutes.
Catching an early flight from Sydney (Kingsford Smith) Airport to Adelaide Airport? Avoid the stress of rushing to the airport (and catch some extra z's) by choosing one of these hotels close to SYD:

Arriving at Adelaide Airport (ADL)

If you have a late flight from Sydney (Kingsford Smith) Airport to Adelaide Airport, few things top the convenience of staying near the terminal. Grab your luggage from the carousel and then be showered and resting soon after at one of these options near ADL:

Getting from Adelaide Airport (ADL) to central Adelaide

Adelaide Airport to central Adelaide is around 17 minutes in a car. It's approximately 8 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing services.
Travelling to the centre on public transport takes around 49 minutes.

When to fly to Adelaide Airport (ADL)

July is the busiest month for flights from Sydney (Kingsford Smith) Airport to Adelaide Airport. To skip the crowds, head to Adelaide in April.
The warmest month in Adelaide is January, with the temperature ranging between 15 ºC and 30 ºC. Book your flights from Sydney (Kingsford Smith) Airport to Adelaide Airport in this month if this is the type of weather you like.
August sees average temperatures of between 7 ºC and 16 ºC. Search for cheap tickets from SYD to ADL sometime then if you want to travel in cooler conditions.

More about Adelaide

If you're looking for somewhere to lay your head, you'll find the best places to stay in Adelaide right here. Check out these options as soon as you've booked your flight from SYD to ADL:
Every great journey has to include some sightseeing. Adelaide Botanic Garden, Glenelg Beach and Adelaide Oval are essential stops on your Adelaide itinerary.

Complete your Adelaide trip with hotels and a car rental

You've booked a cheap ticket to Adelaide Airport — next on the list is finding a great stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Adelaide.