This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ADL
30 Oct — 6 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Adelaide are usually found in January or February, booked 90 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Sydney to Adelaide
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Sydney to Adelaide
Explore the most affordable flight options available from Sydney to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 September 2026.
Thu 15/1006:25 -
Nonstop2h 15m
Sun 18/1006:25 -
Nonstop2h 00m
Deal found 30/9£132
Tue 13/1006:25 -
Nonstop2h 15m
Wed 14/1006:25 -
Nonstop2h 00m
Deal found 29/9£133
Wed 28/1007:00 -
Nonstop2h 05m
Wed 4/1114:45 -
Nonstop1h 50m
Deal found 28/9£133
Thu 19/1107:00 -
Nonstop2h 05m
Mon 23/1119:40 -
Nonstop1h 55m
Deal found 30/9£134
Wed 14/1006:25 -
Nonstop2h 15m
Wed 14/1009:15 -
Nonstop1h 55m
Deal found 29/9£136
Tue 27/1007:00 -
Nonstop2h 05m
Wed 4/1119:40 -
Nonstop1h 55m
Deal found 27/9£137
Sat 19/1220:40 -
Nonstop2h 05m
Fri 1/107:45 -
Nonstop2h 00m
Deal found 28/9£138
Sat 31/1010:55 -
Nonstop2h 10m
Sat 7/1119:40 -
Nonstop1h 55m
Deal found 30/9£139
Sat 31/1010:55 -
Nonstop2h 10m
Wed 4/1107:45 -
Nonstop2h 00m
Deal found 30/9£140
Fri 6/1120:40 -
Nonstop2h 05m
Sun 8/1107:45 -
Nonstop2h 00m
Deal found 28/9£140
Fri 13/1120:40 -
Nonstop2h 05m
Fri 20/1119:40 -
Nonstop1h 55m
Deal found 29/9£141
Best flights from Sydney to Adelaide
Discover carefully curated flight deals from Sydney to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 September 2026.
Tue 17/1107:00 -
Nonstop2h 05m
Wed 18/1114:45 -
Nonstop1h 50m
Deal found 30/9£132
Wed 28/1007:00 -
Nonstop2h 05m
Wed 4/1114:45 -
Nonstop1h 50m
Deal found 27/9£133
Sat 31/1010:55 -
Nonstop2h 10m
Sat 7/1119:40 -
Nonstop1h 55m
Deal found 30/9£139
Fri 13/1120:40 -
Nonstop2h 05m
Wed 18/1119:40 -
Nonstop1h 55m
Deal found 28/9£140
Thu 12/1107:00 -
Nonstop2h 05m
Tue 17/1107:45 -
Nonstop2h 00m
Deal found 28/9£140
Sat 10/1006:25 -
Nonstop2h 15m
Tue 13/1006:25 -
Nonstop2h 00m
Deal found 26/9£140
Wed 25/1107:00 -
Nonstop2h 05m
Sun 29/1119:40 -
Nonstop1h 55m
Deal found 28/9£140
Mon 19/1006:25 -
Nonstop2h 15m
Tue 20/1017:15 -
Nonstop1h 55m
Deal found 30/9£145
Fri 22/112:25 -
Nonstop2h 10m
Sat 23/119:40 -
Nonstop1h 55m
Deal found 28/9£146
Fri 22/112:25 -
Nonstop2h 10m
Tue 26/119:40 -
Nonstop1h 55m
Deal found 29/9£153
Thu 5/1107:00 -
Nonstop2h 05m
Thu 5/1119:40 -
Nonstop1h 55m
Deal found 29/9£153
Thu 29/1010:55 -
Nonstop2h 10m
Thu 5/1107:45 -
Nonstop2h 00m
Deal found 30/9£157
Direct flights from Sydney to Adelaide
Explore direct flight options from Sydney to Adelaide based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 September 2026.
Thu 15/1006:25 -
Nonstop2h 15m
Sun 18/1006:25 -
Nonstop2h 00m
Deal found 30/9£132
Tue 13/1006:25 -
Nonstop2h 15m
Wed 14/1006:25 -
Nonstop2h 00m
Deal found 29/9£133
Wed 28/1007:00 -
Nonstop2h 05m
Wed 4/1114:45 -
Nonstop1h 50m
Deal found 28/9£133
Thu 19/1107:00 -
Nonstop2h 05m
Mon 23/1119:40 -
Nonstop1h 55m
Deal found 30/9£134
Wed 14/1006:25 -
Nonstop2h 15m
Wed 14/1009:15 -
Nonstop1h 55m
Deal found 29/9£136
Tue 27/1007:00 -
Nonstop2h 05m
Wed 4/1119:40 -
Nonstop1h 55m
Deal found 27/9£137
Sat 19/1220:40 -
Nonstop2h 05m
Fri 1/107:45 -
Nonstop2h 00m
Deal found 28/9£138
Sat 31/1010:55 -
Nonstop2h 10m
Sat 7/1119:40 -
Nonstop1h 55m
Deal found 30/9£139
Sat 31/1010:55 -
Nonstop2h 10m
Tue 3/1119:40 -
Nonstop1h 55m
Deal found 30/9£140
Fri 6/1120:40 -
Nonstop2h 05m
Sun 8/1107:45 -
Nonstop2h 00m
Deal found 28/9£140
Fri 13/1120:40 -
Nonstop2h 05m
Fri 20/1119:40 -
Nonstop1h 55m
Deal found 29/9£141
Last-minute flights from Sydney to Adelaide
Discover last-minute flight deals from Sydney to Adelaide. Data last updated 30 September 2026 and is based on user searches.
Wed 7/1006:25 -
Nonstop2h 15m
Wed 14/1006:25 -
Nonstop2h 00m
Deal found 27/9£146
Sat 10/1006:25 -
Nonstop2h 15m
Tue 13/1006:25 -
Nonstop2h 00m
Deal found 26/9£140
Tue 13/1006:25 -
Nonstop2h 15m
Wed 14/1006:25 -
Nonstop2h 00m
Deal found 29/9£133
Wed 14/1006:25 -
Nonstop2h 15m
Wed 14/1009:15 -
Nonstop1h 55m
Deal found 29/9£136
Thu 15/1006:25 -
Nonstop2h 15m
Sun 18/1006:25 -
Nonstop2h 00m
Deal found 30/9£132
Mon 19/1006:25 -
Nonstop2h 15m
Tue 20/1017:15 -
Nonstop1h 55m
Deal found 30/9£145
Tue 27/1007:00 -
Nonstop2h 05m
Wed 4/1119:40 -
Nonstop1h 55m
Deal found 27/9£137
Wed 28/1007:00 -
Nonstop2h 05m
Wed 4/1114:45 -
Nonstop1h 50m
Deal found 28/9£133
Sat 31/1010:55 -
Nonstop2h 10m
Sat 7/1119:40 -
Nonstop1h 55m
Deal found 30/9£139
Sat 31/1010:55 -
Nonstop2h 10m
Wed 4/1107:45 -
Nonstop2h 00m
Deal found 30/9£140
One-way flights from Sydney to Adelaide
Search for one-way flight options from Sydney to Adelaide. Find affordable one-way fares based on user searches. Data last updated 30 September 2026.
Tue 20/1006:25 -
Nonstop2h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£66
Fri 25/1220:40 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£66
Fri 26/207:00 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/9£67
Tue 16/220:40 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/9£68
Tue 22/1220:40 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/9£69
Fri 23/1006:25 -
Nonstop2h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£69
Wed 11/1117:25 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/9£70
Sat 10/1006:25 -
Nonstop2h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/9£74
Fri 18/1220:40 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£79
Fri 30/1020:40 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£81
Fri 9/1020:20 -
Nonstop2h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 30/9£87
Thu 24/1217:25 -
Nonstop2h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/9£87
Find flight deals from Sydney to Adelaide
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Adelaide (ADL). 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 30 September 2026.
Customise your flight search to find flights from Sydney to Adelaide 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 7,457,451 searches. Data last updated 30 September 2026.
Use the filters below to find and compare flights from Sydney to Adelaide that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Tue 20/10
06:25-08:10
Nonstop2h 15m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
Fastest return journey
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Sat 7/11
17:25-19:00
Nonstop2h 05m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Thu 31/12
11:40-13:20
Nonstop2h 10m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Mon 22/3
10:55-12:35
Nonstop2h 10m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Tue 13/10
06:25-08:10
Nonstop2h 15m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Fri 25/12
20:40-22:15
Nonstop2h 05m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Sat 26/12
07:00-08:35
Nonstop2h 05m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£66
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Thu 8/10
06:25-08:10
Nonstop2h 15m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£69
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Sat 19/12
20:40-22:15
Nonstop2h 05m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£69
SydneyAdelaide
SYD Sydney Kingsford Smith - ADL Adelaide
SYDADL
Sydney Kingsford Smith
Fri 6/11
20:40-22:15
Nonstop2h 05m
Adelaide
Wed 31/12
00:00-00:30
Nonstop0h 00m
£74
Flights are sorted by cheapest return flights first.
Deals found on 29/9
Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3
Best time to book a flight from Sydney to Adelaide
Have a flexible travel schedule? Discover the best time to fly to Adelaide from Sydney with our price prediction graph.
SYD-ADL
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 Sydney to Adelaide
Prices
Delays
How far ahead should I book a flight from Sydney to Adelaide?
To ensure you get the cheapest price possible for a flight from Sydney to Adelaide, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Sydney to Adelaide?
Currently, January is the cheapest month in which you can book a flight from Sydney to Adelaide (average of £130). Flying from Sydney to Adelaide in December is currently the most expensive (average of £179). 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 SYD to ADL?
Find hourly flight availability from Sydney to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 September 2026.
It’s typically best to fly out from Sydney to Adelaide in the evening. Doing so could potentially save you 47% on the flight price compared to flying at midday, which is usually more expensive.
How much does it cost for a return flight from Sydney to Adelaide?
Airfare is below average for this route at the moment.
Sydney to Adelaide flights typically cost between £133 and £225 in October.The cheapest return price found within the last 5 days was £132 on Jetstar (15 Oct–18 Oct).
How often are flights from Sydney to Adelaide delayed?
About 19% of weekly flights between Sydney and Adelaide have experienced delays in the past year, with the average delay time being 90 minutes.
What is the most punctual flight time for Sydney to Adelaide 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 Sydney to Adelaide flights?
Over the past year, Qantas Airways have had the lowest number of delays on this route, with just 15% of flights being delayed.
Reviews of airlines servicing Adelaide
Get insights into the airlines that provide service to Adelaide. 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 Adelaide. Reviews last updated 30 September 2026.
Read reviews from past customers who have flown with Virgin Australia and Jetstar
from Sydney to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Related info for your journey
Find useful and relevant information for your journey from Sydney to Adelaide. 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 Sydney to Adelaide?
To fly from Sydney to Adelaide, you need to book a flight from Kingsford Smith (SYD) to Adelaide (ADL). Nonstop flights to Adelaide from Sydney Kingsford Smith take 2h 10m on average. When it comes time to book airfare, you have a few options: there are 91 outbound flights from Kingsford Smith to Adelaide offered by 2 different airlines.
How popular is this Sydney to Adelaide flight route?
Flights from Sydney Kingsford Smith to Adelaide have been viewed 60 times in the past calendar month.
How long is the flight from Sydney to Adelaide?
Airlines like Jetstar fly from Sydney to Adelaide in about 2h 05m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 723 mi. All flights are typically direct.
What are the cheapest airlines flying from Sydney to Adelaide round-trip?
Currently priced at £59, Jetstar will fly you from Sydney to Adelaide and back. In addition to Jetstar, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Virgin Australia for as low as £125. These flights start at 61% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Sydney to Adelaide one-way?
The cheapet airlines for a one-way flight from Sydney to Adelaide are Jetstar (£52), Virgin Australia (£73), and Qantas Airways (£117).
What are the most reliable airlines from Sydney to Adelaide?
Consider Air India (95%), Alaska Airlines (87%) or China Eastern (87%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Adelaide.
What are the cheapest flights from Sydney to Adelaide?
The cheapest flight price from Sydney to Adelaide is £68. On average you can expect to pay £142. The most popular route, (Sydney Kingsford Smith - Adelaide), can usually be booked for £75.
Can I find deals for business class flights from Sydney to Adelaide?
Yes. Cheapflights offers flight deals from Sydney to Adelaide 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 Sydney to Adelaide?
Currently, January is the cheapest month in which you can book a flight from Sydney to Adelaide (average of £130). Flying from Sydney to Adelaide in December is currently the most expensive (average of £179). 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.
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.
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Complete your trip
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Popular flights
Other flights to Adelaide
Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 September 2026.
Browse through other flights departing from Sydney. Flights are based on user searches made on Cheapflights and were last updated on 30 September 2026.
Discover the top 2 airlines that operate flights from Sydney to Adelaide. 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 7,457,451 searches. Data last updated 30 September 2026.
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 Sydney to Adelaide?
Deals for Sydney to Adelaide flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Adelaide?
Cheapflights simply makes it quick and affordable to book flights from Sydney to Adelaide 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 Sydney to Adelaide with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Adelaide flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Sydney to Adelaide become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from Sydney today and book when prices fit your budget.
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