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Cheap Flights from Sydney to Adelaide

Travellers and cabin class

Compare Sydney to Adelaide flight deals

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

Book the best Adelaide fare with no extra fees

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.£52 per passenger.Departing Wed, 1 Oct.One-way flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Wed, 1 Oct, arriving in Adelaide.Price includes taxes and charges.From £52, select.
Adelaide.£52 per passenger.Departing Wed, 3 Sep.One-way flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Wed, 3 Sep, arriving in Adelaide.Price includes taxes and charges.From £52, select.
Adelaide.£52 per passenger.Departing Tue, 1 Jul.One-way flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Tue, 1 Jul, arriving in Adelaide.Price includes taxes and charges.From £52, select.
Adelaide.£52 per passenger.Departing Thu, 8 May.One-way flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Thu, 8 May, arriving in Adelaide.Price includes taxes and charges.From £52, select.
Adelaide.£52 per passenger.Departing Sat, 6 Dec.One-way flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Sat, 6 Dec, arriving in Adelaide.Price includes taxes and charges.From £52, select.
Adelaide.£52 per passenger.Departing Wed, 13 Aug.One-way flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Wed, 13 Aug, arriving in Adelaide.Price includes taxes and charges.From £52, select.
Adelaide.£52 per passenger.Departing Thu, 12 Jun.One-way flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Thu, 12 Jun, arriving in Adelaide.Price includes taxes and charges.From £52, select.
Adelaide.£52 per passenger.Departing Tue, 4 Nov.One-way flight with Jetstar.Outbound direct flight with Jetstar departs from Sydney on Tue, 4 Nov, arriving in Adelaide.Price includes taxes and charges.From £52, 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.
May
from £52
Jun
from £52
Jul
from £52
Aug
from £52
Sep
from £52
Oct
from £52
Nov
from £52
Dec
from £52
Jan
from £52
Feb
from £52
Mar
from £52
Apr
from £100

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£52
Cheapest month to flyMay
Average flight time2 hrs, 9 mins
Most popular airlineHawaiian Airlines
Average flights per week697

Finding cheap flights from Sydney to Adelaide: Frequently asked questions

The best price we found for a return flight from Sydney to Adelaide is £104. 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.
2 hours and 9 minutes is the average flight time from Sydney to Adelaide.
Hawaiian Airlines, Qatar Airways and Cathay Pacific fly direct from Sydney to Adelaide.
As of May 2025, there are 697 flights per week flying from Sydney to Adelaide.
The cheapest month to fly from Sydney to Adelaide is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Adelaide Airport on Sunday, 11 May 2025.
Yes – the average flight time is 2 hours and 9 minutes.
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.
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.
Currently, Jetstar offers the cheapest flight tickets to Adelaide.

How to find cheap flights to Adelaide from Sydney

Looking for cheap tickets from Sydney to Adelaide? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Sydney to Adelaide. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Adelaide from Sydney from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Sydney-Adelaide ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Adelaide from Sydney.
  • Set up a Price Alert. You can easily track the fare of your cheap Sydney-Adelaide flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Sydney and Adelaide? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Sydney and Adelaide. We scour the internet for the best Business, Premium Economy and First Class flight fares to Adelaide, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Sydney to Adelaide flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Adelaide from Sydney with hotels and car hire

    Once you've secured your cheap flight ticket from Sydney to Adelaide, discover the best prices and exclusive rates for hotels in Adelaide or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Plan the rest of your trip from Sydney to Adelaide

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.