Cheap flights from Newcastle to Sydney
Cheap return flights from Newcastle 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?
- Qantas
- Jetstar
- Virgin Australia
These airlines usually offer the cheapest flights from Newcastle to Sydney.
What airlines fly indirectly?
- Singapore Airlines
- Emirates
- Cathay Pacific
These airlines fly from Newcastle to Sydney, but you’ll have at least one layover.
How long is the flight?
22 hours
This is the shortest flight time from Newcastle to Sydney.
Alternative flights from the UK to Sydney
Check out prices for other routes
Alternative flights from Newcastle
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 Newcastle/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 Newcastle to Sydney
Tips and advice from our flight experts
You've searched for flights from Newcastle to Sydney. We've found 15 flights and compared them to give you the best offer. On average, Jetstar is the cheapest airline for this route, so keep an eye on them. The cheapest offer we've found is a one-way ticket for Newcastle to Sydney on 09/02/2026 at 12:00 for £70.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 17,000 km flight from Newcastle to Sydney.
To find the best offers, book in advance, especially during off-peak seasons. Last-minute deals can be risky. Jetstar is a popular low-cost option for this route, with an average flight duration of 22 hours. 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 Sydney
Where other people are flying to
