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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SYD
30 Nov — 7 Dec1
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 77 days in advance, depart on a Saturday or Wednesday and return on a Saturday
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 31 October 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 31 October 2025.
Tue 4/1107:45ADL - SYD
Nonstop2h 00mJetstar
Sat 15/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 28/10$228
Sat 15/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 19/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 30/10$230
Wed 26/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 3/1211:00SYD - ADL
Nonstop2h 10mJetstar
Deal found 29/10$231
Tue 11/1117:20ADL - SYD
Nonstop1h 50mJetstar
Sat 15/1117:25SYD - ADL
Nonstop2h 05mJetstar
Deal found 28/10$233
Sat 15/1119:40ADL - SYD
Nonstop1h 50mJetstar
Sun 16/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 30/10$236
Sat 15/1117:20ADL - SYD
Nonstop1h 50mJetstar
Sat 22/1117:25SYD - ADL
Nonstop2h 05mJetstar
Deal found 29/10$238
Wed 12/1117:40ADL - SYD
Nonstop1h 50mJetstar
Sat 15/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 29/10$239
Wed 12/1117:40ADL - SYD
Nonstop1h 50mJetstar
Sun 16/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$241
Sat 22/1117:20ADL - SYD
Nonstop1h 50mJetstar
Sun 23/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$242
Mon 17/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 3/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$245
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 31 October 2025.
Thu 29/119:40ADL - SYD
Nonstop1h 50mJetstar
Mon 2/212:30SYD - ADL
Nonstop2h 05mJetstar
Deal found 31/10$235
Wed 4/317:40ADL - SYD
Nonstop1h 50mJetstar
Wed 11/310:55SYD - ADL
Nonstop2h 10mJetstar
Deal found 30/10$238
Sun 25/107:45ADL - SYD
Nonstop2h 00mJetstar
Sat 31/120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 31/10$245
Tue 2/1219:40ADL - SYD
Nonstop1h 50mJetstar
Wed 3/1211:00SYD - ADL
Nonstop2h 10mJetstar
Deal found 30/10$248
Mon 24/1119:40ADL - SYD
Nonstop1h 50mJetstar
Tue 2/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 30/10$250
Sat 22/1109:15ADL - SYD
Nonstop2h 00mJetstar
Sat 22/1117:25SYD - ADL
Nonstop2h 05mJetstar
Deal found 29/10$254
Fri 28/1119:40ADL - SYD
Nonstop1h 50mJetstar
Thu 4/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 30/10$262
Tue 11/1107:45ADL - SYD
Nonstop2h 00mJetstar
Tue 11/1117:25SYD - ADL
Nonstop2h 05mJetstar
Deal found 31/10$280
Thu 13/1107:45ADL - SYD
Nonstop2h 00mJetstar
Mon 17/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 30/10$294
Sat 15/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 19/1106:00SYD - ADL
1 stop10h 15mJetstar
Deal found 30/10$303
Thu 18/1214:45ADL - SYD
Nonstop1h 50mJetstar
Sat 17/117:25SYD - ADL
Nonstop2h 05mJetstar
Deal found 30/10$315
Wed 18/216:25ADL - SYD
1 stop4h 55mJetstar
Sat 21/207:00SYD - ADL
Nonstop2h 05mJetstar
Deal found 29/10$315
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 31 October 2025.
Tue 4/1107:45ADL - SYD
Nonstop2h 00mJetstar
Sat 15/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 28/10$228
Sat 15/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 19/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 30/10$230
Wed 26/1119:40ADL - SYD
Nonstop1h 50mJetstar
Sun 30/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$231
Tue 11/1117:20ADL - SYD
Nonstop1h 50mJetstar
Sat 15/1117:25SYD - ADL
Nonstop2h 05mJetstar
Deal found 28/10$233
Wed 26/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 3/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$235
Sat 15/1119:40ADL - SYD
Nonstop1h 50mJetstar
Sun 16/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 30/10$236
Wed 12/1117:40ADL - SYD
Nonstop1h 50mJetstar
Sat 15/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 29/10$239
Wed 12/1117:40ADL - SYD
Nonstop1h 50mJetstar
Sun 16/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$241
Sat 22/1117:20ADL - SYD
Nonstop1h 50mJetstar
Sun 23/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$242
Mon 17/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 3/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$245
Last-minute flights from Adelaide to Sydney
Discover last-minute flight deals from Adelaide to Sydney. Data last updated 31 October 2025 and is based on user searches.
Tue 4/1107:45ADL - SYD
Nonstop2h 00mJetstar
Sat 15/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 28/10$228
Tue 11/1117:20ADL - SYD
Nonstop1h 50mJetstar
Sat 15/1117:25SYD - ADL
Nonstop2h 05mJetstar
Deal found 28/10$233
Wed 12/1117:40ADL - SYD
Nonstop1h 50mJetstar
Sat 15/1120:20SYD - ADL
Nonstop2h 05mJetstar
Deal found 29/10$239
Wed 12/1117:40ADL - SYD
Nonstop1h 50mJetstar
Sun 16/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$241
Sat 15/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 19/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 30/10$230
Sat 15/1119:40ADL - SYD
Nonstop1h 50mJetstar
Sun 16/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 30/10$236
Mon 17/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 3/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$245
Sat 22/1117:20ADL - SYD
Nonstop1h 50mJetstar
Sun 23/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$242
Wed 26/1119:40ADL - SYD
Nonstop1h 50mJetstar
Sun 30/1107:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$231
Wed 26/1119:40ADL - SYD
Nonstop1h 50mJetstar
Wed 3/1207:00SYD - ADL
Nonstop2h 00mJetstar
Deal found 29/10$235
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 31 October 2025.
Tue 4/1119:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 29/10$114
Mon 15/1214:45ADL - SYD
Nonstop1h 50mJetstar
Deal found 30/10$116
Sat 15/1117:20ADL - SYD
Nonstop1h 50mJetstar
Deal found 29/10$117
Tue 18/1119:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 28/10$119
Sat 13/1219:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 28/10$120
Sun 14/1207:45ADL - SYD
Nonstop2h 00mJetstar
Deal found 30/10$125
Mon 17/1119:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 29/10$128
Wed 19/1109:15ADL - SYD
Nonstop2h 00mJetstar
Deal found 29/10$129
Mon 10/1119:40ADL - SYD
Nonstop1h 50mJetstar
Deal found 29/10$131
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 647,157 searches. Data last updated 31 October 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
Thu 29/1
19:40-22:00
Nonstop1h 50m
Sydney Kingsford Smith
Mon 2/2
12:30-14:05
Nonstop2h 05m
$235
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Wed 4/3
17:40-20:00
Nonstop1h 50m
Sydney Kingsford Smith
Wed 11/3
10:55-12:35
Nonstop2h 10m
$238
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Sun 25/1
07:45-10:15
Nonstop2h 00m
Sydney Kingsford Smith
Sat 31/1
20:20-21:55
Nonstop2h 05m
$245
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Tue 2/12
19:40-22:00
Nonstop1h 50m
Sydney Kingsford Smith
Wed 3/12
11:00-12:40
Nonstop2h 10m
$248
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Mon 24/11
19:40-22:00
Nonstop1h 50m
Sydney Kingsford Smith
Tue 2/12
07:00-08:30
Nonstop2h 00m
$250
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Sat 22/11
09:15-11:45
Nonstop2h 00m
Sydney Kingsford Smith
Sat 22/11
17:25-19:00
Nonstop2h 05m
$254
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Fri 28/11
19:40-22:00
Nonstop1h 50m
Sydney Kingsford Smith
Thu 4/12
07:00-08:30
Nonstop2h 00m
$262
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Tue 11/11
07:45-10:15
Nonstop2h 00m
Sydney Kingsford Smith
Tue 11/11
17:25-19:00
Nonstop2h 05m
$280
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Thu 13/11
07:45-10:15
Nonstop2h 00m
Sydney Kingsford Smith
Mon 17/11
07:00-08:30
Nonstop2h 00m
$294
AdelaideSydney
ADL - SYD
ADLSYD
Adelaide
Sat 15/11
19:40-22:00
Nonstop1h 50m
Sydney Kingsford Smith
Wed 19/11
06:00-15:45
1 stop10h 15m
$303
Flights are sorted by cheapest return flights first.
Deals found on 29/10
Showing 1-10 of 23 results
1
2
3
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 24 October 2025.
The best time to book flights from Adelaide to Sydney is 77 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 $128). Flying from Adelaide to Sydney in May is currently the most expensive (average of $164). 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 31 October 2025.
A simple way to save on the total cost of your ticket is to fly from Adelaide to Sydney in the evening. If you’re flexible enough to do this you can expect to save up to 65% on your trip compared to booking a flight at midday.
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 26 October 2025.
Travellers seeking maximum savings on their Adelaide to Sydney flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday at midday 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 31 October 2025.
The most flights from ADL to SYD are scheduled on a Thursday (118 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (95 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 31 October 2025.
Read through reviews of airlines operating flights from Adelaide to Sydney, such as Virgin Australia, Qantas Airways, andJetstar. Reviews also offer insight into each airline's 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?
Booking a flight from Adelaide (ADL) to Sydney Kingsford Smith (SYD) is your only option if you wish to fly from Adelaide to Sydney. On a typical day, there are 108 flights from Adelaide to Kingsford Smith, all of which are around 1h 50m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Adelaide to Sydney.
How popular is this Adelaide to Sydney flight route?
This flight path from Adelaide to Sydney Kingsford Smith was viewed by 27,636 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?
Departing from Adelaide to Sydney will take you 1h 50m. Airlines will cover a distance of 1164 km. All flights are typically direct.
What are the cheapest airlines flying from Adelaide to Sydney round-trip?
According to our current data, Jetstar ($178), Virgin Australia ($179), and Qantas Airways ($230) offers the cheapest pricing from Adelaide to Sydney. Jetstar is priced at 36% lower than the current average price of a flight leaving 3 months from now.
What are the most reliable airlines from Adelaide to Sydney?
The top 3 most reliable airlines when flying from Adelaide to Sydney are Fiji Airways (87%), Finnair (87%) and British Airways (84%).
What are the cheapest flights from Adelaide to Sydney?
While on average a flight from Adelaide to Sydney is generally $1,026, our data shows the cheapest flight currently is $111. When looking at the most popular route, (Adelaide - Sydney Kingsford Smith), you can expect to pay $228 for that flight.
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 $128). Flying from Adelaide to Sydney in May is currently the most expensive (average of $164). 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.
Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Manly
Terrigal
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Fly from Adelaide to Sydney on these airlines
Choose from the following airlines for your flight from Adelaide to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2025.
Browse through other flights departing from Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2025.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 October 2025.
Discover the top 3 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 647,157 searches. Data last updated 31 October 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?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Adelaide.
Can Cheapflights find flights from Adelaide to Sydney with no change fees?
Yes, we can. To see specific flights from Adelaide to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Adelaide to Sydney become cheaper?
Yes, Cheapflights offers price alerts on Adelaide to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.