Cheap flights from Adelaide to Sydney
Cheap return flights from Adelaide to Sydney
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Sydney flight facts
What you need to know
What are the cheapest airlines?
- Jetstar
- Virgin Australia
- Qantas
These airlines usually offer the cheapest flights from Adelaide to Sydney.
What airlines fly indirectly?
- Rex Airlines
- Qantas
- Virgin Australia
These airlines fly from Adelaide to Sydney, but you’ll have at least one layover.
How long is the flight?
1 hour and 30 minutes
This is the shortest flight time from Adelaide to Sydney.
Alternative flights from the UK to Sydney
Check out prices for other routes
Alternative flights from Adelaide
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the Adelaide/Sydney route. There are around 35 flights on any given week from the UK to Sydney and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from Adelaide to Sydney
Tips and advice from our flight experts
You've searched for flights from Adelaide to Sydney. We've found 25 flights and compared them to give you the best offer. Jetstar is, on average, the cheapest airline for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for the route from Adelaide to Sydney on 07/06/2026 at 10:55 for £55.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 1,160 km flight from Adelaide to Sydney.
To find the best offers, consider booking 2-3 months in advance or looking for last-minute deals. Jetstar often has great prices, and the average flight duration is about 1 hour and 30 minutes. After selecting an offer, fill out your information and proceed to payment. Don't forget to check our flight + hotel service to save time and money!
Other popular destinations near Sydney
Where other people are flying to
