This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SYD
11 Dez — 18 Dez1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Adelaide to Sydney Kingsford Smith are usually found in August or June, booked 79 days in advance, depart on a Wednesday or Monday and return on a Wednesday
Cheap flight deals from Adelaide to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 November 2025.
Explore the most affordable flight options available from Adelaide to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.
Mi 10/1219:40ADL - SYD
Nonstop1h 50mJetstar
Do 11/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 9/11£117
Di 11/1119:40ADL - SYD
Nonstop1h 50mJetstar
Sa 15/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 9/11£126
Do 25/1206:00ADL - SYD
Nonstop1h 55mVirgin Australia
Do 1/107:15SYD - ADL
Nonstop2h 10mVirgin Australia
Deal found 10/11£128
Mi 26/1114:45ADL - SYD
Nonstop1h 50mJetstar
Mi 26/1120:40SYD - ADL
Nonstop2h 05mJetstar
Deal found 8/11£130
Mi 19/1107:45ADL - SYD
Nonstop2h 00mJetstar
Mi 26/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 8/11£131
Mi 12/1107:45ADL - SYD
Nonstop2h 00mJetstar
Mi 19/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 10/11£138
Fr 28/1117:40ADL - SYD
Nonstop1h 50mJetstar
So 30/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 10/11£140
Do 25/1206:00ADL - SYD
Nonstop1h 55mMultiple Airlines
Do 1/107:00SYD - ADL
Nonstop2h 05mMultiple Airlines
Deal found 10/11£142
Mi 12/1107:45ADL - SYD
Nonstop2h 00mJetstar
Mi 12/1112:30SYD - ADL
Nonstop2h 05mJetstar
Deal found 10/11£153
Sa 13/1219:40ADL - SYD
Nonstop1h 50mJetstar
So 14/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 10/11£155
Best flights from Adelaide to Sydney
Discover carefully curated flight deals from Adelaide to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2025.
Mi 24/1218:55ADL - SYD
Nonstop1h 55mVirgin Australia
Mi 31/1209:15SYD - ADL
Nonstop2h 10mVirgin Australia
Deal found 9/11£128
Mi 26/1114:45ADL - SYD
Nonstop1h 50mJetstar
Mi 26/1120:40SYD - ADL
Nonstop2h 05mJetstar
Deal found 10/11£135
Sa 13/1219:40ADL - SYD
Nonstop1h 50mJetstar
So 14/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 10/11£155
Fr 9/117:50ADL - SYD
1 stop3h 35mVirgin Australia
So 18/109:15SYD - ADL
Nonstop2h 10mVirgin Australia
Deal found 9/11£156
Do 8/114:50ADL - SYD
1 stop3h 20mVirgin Australia
Mo 12/107:15SYD - ADL
Nonstop2h 10mVirgin Australia
Deal found 9/11£156
Fr 24/417:15ADL - SYD
Nonstop1h 55mJetstar
So 26/406:25SYD - ADL
Nonstop2h 10mJetstar
Deal found 10/11£161
Sa 22/1114:45ADL - SYD
Nonstop1h 50mJetstar
Sa 22/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 10/11£163
Sa 31/111:45ADL - SYD
1 stop5h 05mVirgin Australia
Mi 4/214:00SYD - ADL
1 stop4h 40mVirgin Australia
Deal found 10/11£181
Mo 30/317:15ADL - SYD
Nonstop1h 55mJetstar
Di 31/317:15SYD - ADL
Nonstop2h 10mJetstar
Deal found 8/11£171
Direct flights from Adelaide to Sydney
Explore direct flight options from Adelaide to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 November 2025.
Mi 10/1219:40ADL - SYD
Nonstop1h 50mJetstar
Do 11/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 9/11£117
Do 25/1206:00ADL - SYD
Nonstop1h 55mVirgin Australia
Do 1/107:15SYD - ADL
Nonstop2h 10mVirgin Australia
Deal found 10/11£128
Mi 26/1114:45ADL - SYD
Nonstop1h 50mJetstar
Mi 26/1120:40SYD - ADL
Nonstop2h 05mJetstar
Deal found 8/11£130
Fr 28/1117:40ADL - SYD
Nonstop1h 50mJetstar
So 30/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 10/11£140
Do 25/1206:00ADL - SYD
Nonstop1h 55mMultiple Airlines
Do 1/107:00SYD - ADL
Nonstop2h 05mMultiple Airlines
Deal found 10/11£142
Do 15/119:55ADL - SYD
Nonstop1h 55mVirgin Australia
Do 22/107:15SYD - ADL
Nonstop2h 10mVirgin Australia
Deal found 9/11£151
Sa 13/1219:40ADL - SYD
Nonstop1h 50mJetstar
So 14/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 10/11£155
Fr 24/417:15ADL - SYD
Nonstop1h 55mJetstar
So 26/406:25SYD - ADL
Nonstop2h 10mJetstar
Deal found 10/11£161
Sa 22/1114:45ADL - SYD
Nonstop1h 50mJetstar
Sa 22/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 10/11£163
Mo 30/306:25ADL - SYD
Nonstop1h 55mJetstar
Di 31/317:15SYD - ADL
Nonstop2h 10mJetstar
Deal found 9/11£171
Last-minute flights from Adelaide to Sydney
Discover last-minute flight deals from Adelaide to Sydney. Data last updated 11 November 2025 and is based on user searches.
Di 11/1119:40ADL - SYD
Nonstop1h 50mJetstar
Sa 15/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 9/11£126
Mi 12/1107:45ADL - SYD
Nonstop2h 00mJetstar
Mi 19/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 10/11£138
Mi 12/1107:45ADL - SYD
Nonstop2h 00mJetstar
Mi 12/1112:30SYD - ADL
Nonstop2h 05mJetstar
Deal found 10/11£153
Mi 19/1107:45ADL - SYD
Nonstop2h 00mJetstar
Mi 26/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 8/11£131
Mi 26/1114:45ADL - SYD
Nonstop1h 50mJetstar
Mi 26/1120:40SYD - ADL
Nonstop2h 05mJetstar
Deal found 8/11£130
Fr 28/1117:40ADL - SYD
Nonstop1h 50mJetstar
So 30/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 10/11£140
Mi 10/1219:40ADL - SYD
Nonstop1h 50mJetstar
Do 11/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 9/11£117
Sa 13/1219:40ADL - SYD
Nonstop1h 50mJetstar
So 14/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 10/11£155
Do 25/1206:00ADL - SYD
Nonstop1h 55mVirgin Australia
Do 1/107:15SYD - ADL
Nonstop2h 10mVirgin Australia
Deal found 10/11£128
Do 25/1206:00ADL - SYD
Nonstop1h 55mMultiple Airlines
Do 1/107:00SYD - ADL
Nonstop2h 05mMultiple Airlines
Deal found 10/11£142
One-way flights from Adelaide to Sydney
Search for one-way flight options from Adelaide to Sydney. Find affordable one-way fares based on user searches. Data last updated 11 November 2025.
Di 3/219:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 10/11£58
Mo 8/1219:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 9/11£58
Sa 13/1219:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 11/11£59
Do 4/1209:15ADL - SYD
Nonstop2h 00mJetstar
Deal found 11/11£63
Sa 14/219:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 11/11£65
Fr 5/1217:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 11/11£73
Sa 22/1117:20ADL - SYD
Nonstop1h 50mJetstar
Deal found 10/11£74
Mi 19/1114:45ADL - SYD
Nonstop1h 50mJetstar
Deal found 10/11£81
Sa 14/211:45ADL - SYD
1 stop5h 05mVirgin Australia
Deal found 11/11£88
Mo 17/1119:55ADL - SYD
Nonstop1h 55mVirgin Australia
Deal found 9/11£91
Do 15/117:50ADL - SYD
1 stop3h 35mVirgin Australia
Deal found 10/11£92
Cheapflights Fare Finder
Customise your flight search to find flights from Adelaide to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Adelaide to Sydney that are best for you.
Fly from
Adelaide
Fly to
Sydney
Route
Depart
Return
Price
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Mi 24/12
18:55-21:20
Nonstop1h 55m
Sydney Kingsford Smith
Mi 31/12
09:15-10:55
Nonstop2h 10m
£128
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Mi 26/11
14:45-17:05
Nonstop1h 50m
Sydney Kingsford Smith
Mi 26/11
20:40-22:15
Nonstop2h 05m
£135
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Sa 13/12
19:40-22:00
Nonstop1h 50m
Sydney Kingsford Smith
So 14/12
07:00-08:30
Nonstop2h 00m
£155
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Fr 9/1
17:50-21:55
1 stop3h 35m
Sydney Kingsford Smith
So 18/1
09:15-10:55
Nonstop2h 10m
£156
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Do 8/1
14:50-18:40
1 stop3h 20m
Sydney Kingsford Smith
Mo 12/1
07:15-08:55
Nonstop2h 10m
£156
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Fr 24/4
17:15-19:40
Nonstop1h 55m
Sydney Kingsford Smith
So 26/4
06:25-08:05
Nonstop2h 10m
£161
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Sa 22/11
14:45-17:05
Nonstop1h 50m
Sydney Kingsford Smith
Sa 22/11
20:20-21:55
Nonstop2h 05m
£163
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Mo 30/3
17:15-19:40
Nonstop1h 55m
Sydney Kingsford Smith
Di 31/3
17:15-18:55
Nonstop2h 10m
£171
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Sa 31/1
11:45-17:20
1 stop5h 05m
Sydney Kingsford Smith
Mi 4/2
14:00-18:10
1 stop4h 40m
£181
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Di 3/2
19:40-22:00
Nonstop1h 50m
£58
Flights are sorted by cheapest return flights first.
Deals found on 10/11
Showing 1-10 of 20 results
1
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Best time to book a flight from Adelaide to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Adelaide with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Adelaide to Sydney
Prices
Airlines
Delays
How far ahead should I book a flight from Adelaide to Sydney?
Use this chart to determine the optimal time to book a return flight from Adelaide to Sydney. Price data was last updated on 7 November 2025.
The best time to book flights from Adelaide to Sydney is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Adelaide to Sydney?
Currently, February is the cheapest month in which you can book a flight from Adelaide to Sydney (average of £64). Flying from Adelaide to Sydney in October is currently the most expensive (average of £85). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ADL to SYD?
Find hourly flight availability from Adelaide to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 November 2025.
It’s typically best to fly out from Adelaide to Sydney in the morning. Doing so could potentially save you 36% on the flight price compared to flying at midday, which is usually more expensive.
What is the cheapest day to fly from Adelaide to Sydney?
Use this chart to determine the cheapest time to fly return from Adelaide to Sydney. Price data was last updated on 2 November 2025.
Travellers seeking maximum savings on their Adelaide to Sydney flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Adelaide to Sydney
Explore weekly flight availability from Adelaide to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 November 2025.
The most flights from ADL to SYD are scheduled on a Friday (122 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (101 on average).
How often are flights from Adelaide to Sydney delayed?
About 16% of weekly flights between Adelaide and Sydney have experienced delays in the past year, with the average delay time being 86 minutes.
What is the most punctual flight time for Adelaide to Sydney flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Adelaide to Sydney flights?
Over the past year, Rex have had the lowest number of delays on this route, with no flights being classified as delayed.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 11 November 2025.
See what other customers who have flown with Virgin Australia and Jetstar from Adelaide to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
We didn’t eat or drink, but feel like a sardine. No room at all.
Related info for your journey
Find useful and relevant information for your journey from Adelaide to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airports do I use to fly from Adelaide to Sydney?
To fly from Adelaide to Sydney, you need to book a flight from Adelaide (ADL) to Kingsford Smith (SYD). Nonstop flights to Sydney Kingsford Smith from Adelaide take 1h 50m on average. When it comes time to book airfare, you have a few options: there are 109 outbound flights from Adelaide to Kingsford Smith offered by 2 different airlines.
How popular is this Adelaide to Sydney flight route?
The Adelaide to Sydney Kingsford Smith flight path was viewed by 77 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Adelaide to Sydney?
A quick flight from Adelaide to Sydney can take about 1h 50m. Virgin Australia provides one of the quickest options available for as low as £135. Airlines will cover a distance of 723 mi. Most flights are nonstop.
What are the cheapest airlines flying from Adelaide to Sydney round-trip?
Virgin Australia, at £114, was found to be the cheapest airline from Adelaide to Sydney. An alternate airline flying to your destination would be Jetstar. Users have found that Virgin Australia is 17% cheaper than the other options available to this destination.
What are the most reliable airlines from Adelaide to Sydney?
No one likes to see their flight delayed. When booking a flight from Adelaide to Sydney consider choosing Finnair (90%), Fiji Airways (89%) or British Airways (89%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Adelaide to Sydney?
Looking for the cheapest flight from Adelaide to Sydney? While on average our users pay £83, our data indicates the cheapest price to be £64. The most popular route (Adelaide - Sydney Kingsford Smith), is priced around £126.
Can I find deals for business class flights from Adelaide to Sydney?
Yes. Cheapflights offers flight deals from Adelaide to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Adelaide to Sydney?
Currently, February is the cheapest month in which you can book a flight from Adelaide to Sydney (average of £64). Flying from Adelaide to Sydney in October is currently the most expensive (average of £85). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 November 2025.
Discover the top 2 airlines that operate flights from Adelaide to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Adelaide to Sydney?
Cheapflights helps you search for flights from Adelaide to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Adelaide to Sydney?
Cheapflights simply makes it quick and affordable to book flights from Adelaide to Sydney by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Adelaide to Sydney with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Adelaide to Sydney flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Adelaide to Sydney become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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