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.$204 per passenger.Departing Sat, 3 May, returning Tue, 6 May.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Sat, 3 May, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Tue, 6 May, arriving in Sydney.Price includes taxes and charges.From $204, select.

Adelaide.$204 per passenger.Departing Wed, 28 May, returning Sun, 1 Jun.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Wed, 28 May, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Sun, 1 Jun, arriving in Sydney.Price includes taxes and charges.From $204, select.

Adelaide.$205 per passenger.Departing Wed, 4 Jun, returning Wed, 11 Jun.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Wed, 4 Jun, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Wed, 11 Jun, arriving in Sydney.Price includes taxes and charges.From $205, select.

Adelaide.$208 per passenger.Departing Wed, 2 Apr, returning Tue, 8 Apr.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Wed, 2 Apr, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Tue, 8 Apr, arriving in Sydney.Price includes taxes and charges.From $208, select.

Adelaide.$209 per passenger.Departing Tue, 29 Apr, returning Sat, 3 May.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Tue, 29 Apr, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Sat, 3 May, arriving in Sydney.Price includes taxes and charges.From $209, select.

Adelaide.$216 per passenger.Departing Wed, 5 Nov, returning Wed, 26 Nov.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Wed, 5 Nov, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Wed, 26 Nov, arriving in Sydney.Price includes taxes and charges.From $216, select.

Adelaide.$216 per passenger.Departing Wed, 25 Jun, returning Wed, 2 Jul.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Wed, 25 Jun, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Wed, 2 Jul, arriving in Sydney.Price includes taxes and charges.From $216, select.

Adelaide.$216 per passenger.Departing Tue, 16 Sep, returning Thu, 18 Sep.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Tue, 16 Sep, arriving in Adelaide.Inbound direct flight with Jetstar departs from Adelaide on Thu, 18 Sep, arriving in Sydney.Price includes taxes and charges.From $216, 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	$204
Cheapest month to fly	May
Average flight time	2 hrs, 9 mins
Most popular airline	Qatar Airways
Average flights per week	772

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 $204. 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 871 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 Wednesday, 28 May 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.

Top tips for finding a cheap flight from Sydney to Adelaide

Discovering cheap flights from Sydney to Adelaide is straightforward with Skyscanner. Use the Whole Month search feature to pinpoint the most affordable days to travel. This function grants insight into when flight costs hit their lowest, providing an opportunity to secure the best fare.

To receive updates on fluctuations, set up a Price Alert. You'll receive notifications of price drops, ensuring you never miss out on a great deal. Prefer to skip the stops? Choose the Direct Flights filter to view available non-stop options, saving you time and money.

The cheapest time to fly from Sydney to Adelaide is typically June, making it the prime month for those seeking to maximise their travel budget.

Handy information about Sydney airport

Sydney Airport, the gateway to Australia's most populous city, comprises three terminals. Terminal 1 is dedicated to international flights and operates with numerous airlines connecting Sydney to many global destinations. Passengers travelling to and from this terminal have several transport options, including train, taxi, and public buses, ensuring connectivity to the city centre.

Terminals 2 and 3 serve domestic flights, with Terminal 2 hosting full-service and low-cost airlines while Terminal 3 focuses on budget carriers. Similar to Terminal 1, travellers at these terminals benefit from accessible transport links, such as trains, taxis, and car rentals, which provide efficient travel to various points within the city and its surroundings. It's essential to check with Sydney Airport for current terminal services and transportation details.

Adelaide airport: good to know

Adelaide Airport is the primary gateway to South Australia, comprising two terminals to manage its flight operations. Terminal 1 is the larger facility, accommodating both international and domestic flights. Passengers arriving at Terminal 1 can find ground transportation options to reach their destination, including taxis, rideshare services, public buses, shuttle buses, and car rental services.

Terminal 2 caters primarily to domestic travel, operated chiefly by low-cost carriers. This terminal, too, offers similar transport options to ensure travellers can easily transition from air to ground travel. Both terminals are structured to provide travellers with essential services as they arrive in or depart from Adelaide. Enjoy a hassle-free trip by planning the details of your flight from Sydney to Adelaide well ahead of time.

Best time to fly from Sydney to Adelaide

The best time to fly from Sydney to Adelaide is during the autumn months of March to May or the spring months from September to November, when temperatures are moderate, ranging from 11°C to 22°C. These seasons strike the perfect balance between the hot summer peak and the cooler winter months, offering a pleasant climate for travellers to explore Adelaide comfortably. Avoiding the summer heatwaves and the winter chill, these months are ideal for enjoying the city's outdoor attractions and charm.

Reasons to visit Adelaide

When planning your trip to Adelaide, check out these famous activities and attractions. Ensure your visit coincides with the Adelaide Festival, an annual celebration of art, culture, and entertainment that transforms the city into a hub of creativity. While in Adelaide, a visit to the Adelaide Central Market is essential; it's a haven for fresh food, gourmet produce, and lively local culture. Stroll through the Adelaide Botanic Garden to enjoy nature and tranquillity in the city's heart. Lastly, no trip to Adelaide would be complete without a venture to Kangaroo Island, where wildlife and natural scenery await discovery.

Add hotel bookings and car hire to your Sydney to Adelaide flight

Planning your trip to Adelaide is easy and convenient with Skyscanner. Choose from prominent car hire brands such as Sixt, Europcar, and Budget for travel flexibility upon arrival. For accommodation, options range from the refined comfort of Peppers Waymouth Hotel to the luxurious Stamford Grand Adelaide or the InterContinental Adelaide for a stay marked by renowned service. With Skyscanner, sourcing your transport and lodging needs is straightforward, ensuring you have more time to focus on exploring the city's offerings.