Cheap flights from Sydney to Adelaide
Cheap return flights from Sydney to Adelaide
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
Adelaide flight facts
What you need to know
What are the cheapest airlines?
- Jetstar
- Virgin Australia
- Qantas
These airlines usually offer the cheapest flights from Sydney to Adelaide.
What airlines fly indirectly?
- Qantas
- Virgin Australia
- Air New Zealand
These airlines fly from Sydney to Adelaide, but you’ll have at least one layover.
How long is the flight?
1 hour 30 minutes
This is the shortest flight time from Sydney to Adelaide.
Alternative flights from the UK to Adelaide
Check out prices for other routes
Alternative flights from Sydney
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 Sydney/Adelaide route. There are around 35 flights on any given week from the UK to Adelaide 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 Sydney to Adelaide
Tips and advice from our flight experts
You've searched for flights from Sydney to Adelaide. 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 £69 from Sydney to Adelaide on 08/04/2026 at 18:00.
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 Sydney to Adelaide.
To find the best offers, book at least 3 months in advance or look for last-minute deals. Jetstar is a popular choice for this route, with an average flight duration of 1 hour 30 minutes. After selecting an offer, fill out your information and proceed to payment. Consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near Adelaide
Where other people are flying to
