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Cheap flights from Sydney to Adelaide from £63

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ADL
2 May — 9 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Adelaide are usually found in August or May, booked 70 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap flight deals from Sydney to Adelaide

Enter your travel dates to find the best prices.

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 2 April 2026.

Wed 13/520:20
SYD
-
ADL
Nonstop2h 10m
Jetstar
Wed 20/516:30
ADL
-
SYD
1 stop14h 25m
Jetstar
Deal found 29/3£125
Fri 15/506:25
SYD
-
ADL
Nonstop2h 15m
Jetstar
Mon 18/506:25
ADL
-
SYD
Nonstop2h 00m
Jetstar
Deal found 1/4£128
Wed 29/406:25
SYD
-
ADL
Nonstop2h 15m
Jetstar
Wed 6/509:15
ADL
-
SYD
Nonstop1h 55m
Jetstar
Deal found 1/4£129
Sat 16/506:25
SYD
-
ADL
Nonstop2h 15m
Jetstar
Sat 23/517:15
ADL
-
SYD
Nonstop1h 55m
Jetstar
Deal found 1/4£129
Sun 17/509:15
SYD
-
ADL
Nonstop2h 10m
Virgin Australia
Thu 21/509:30
ADL
-
SYD
Nonstop1h 50m
Virgin Australia
Deal found 29/3£131
Tue 31/306:25
SYD
-
ADL
Nonstop2h 15m
Jetstar
Tue 31/309:15
ADL
-
SYD
Nonstop1h 55m
Jetstar
Deal found 30/3£133
Sun 2/806:25
SYD
-
ADL
Nonstop2h 15m
Jetstar
Tue 4/809:15
ADL
-
SYD
Nonstop1h 55m
Jetstar
Deal found 1/4£137
Sat 1/806:25
SYD
-
ADL
Nonstop2h 15m
Jetstar
Sat 8/817:15
ADL
-
SYD
Nonstop1h 55m
Jetstar
Deal found 31/3£141

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 2 April 2026.

Round-trip from

£125

One-way from

£63

Popular in

December

Cheapest in

August

Average price

£176

Good round-trip deal

£218 or less

Good one-way deal

£99 or less
Jetstar
  • Jetstar
  • 13/5-20/5
  • 1 total stop
  • 16h 35m total
  • Sydney to Adelaide
Search Deals
Jetstar
  • Jetstar
  • 20/4
  • Nonstop
  • 2h 15m total
  • Sydney to Adelaide
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Sydney Kingsford Smith to Adelaide.
Search Deals
Price to beat on a one-way flight from Sydney Kingsford Smith to Adelaide.
Search Deals

Cheapflights Fare Finder

 
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 858,174 searches. Data last updated 2 April 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 - ADL

SYDADL

Sydney Kingsford Smith

Sat 16/5

06:25-08:10

Nonstop2h 15m

Adelaide

Sat 23/5

17:15-19:40

Nonstop1h 55m

£129

SydneyAdelaide

SYD - ADL

SYDADL

Sydney Kingsford Smith

Wed 27/5

09:30-11:15

Nonstop2h 15m

Adelaide

Tue 2/6

09:15-11:40

Nonstop1h 55m

£131

SydneyAdelaide

SYD - ADL

SYDADL

Sydney Kingsford Smith

Mon 1/6

06:25-08:10

Nonstop2h 15m

Adelaide

Sun 7/6

09:15-11:40

Nonstop1h 55m

£131

SydneyAdelaide

SYD - ADL

SYDADL

Sydney Kingsford Smith

Sat 11/7

17:15-18:55

Nonstop2h 10m

Adelaide

Sat 18/7

06:25-08:55

Nonstop2h 00m

£141

SydneyAdelaide

SYD - ADL

SYDADL

Sydney Kingsford Smith

Sat 1/8

06:25-08:10

Nonstop2h 15m

Adelaide

Sat 8/8

17:15-19:40

Nonstop1h 55m

£141

SydneyAdelaide

SYD - ADL

SYDADL

Sydney Kingsford Smith

Fri 21/8

20:20-22:00

Nonstop2h 10m

Adelaide

Sun 23/8

09:15-11:40

Nonstop1h 55m

£147

SydneyAdelaide

SYD - ADL

SYDADL

Sydney Kingsford Smith

Sun 17/5

09:15-10:55

Nonstop2h 10m

Adelaide

Thu 21/5

11:50-19:55

1 stop7h 35m

£169

SydneyAdelaide

SYD - ADL

SYDADL

Sydney Kingsford Smith

Fri 5/6

06:25-08:05

Nonstop2h 10m

Adelaide

Mon 8/6

06:25-08:55

Nonstop2h 00m

£175
Fastest return journey

SydneyAdelaide

SYD - ADL

SYDADL

Sydney Kingsford Smith

Fri 8/5

20:55-22:35

Nonstop2h 10m

Adelaide

Fri 15/5

20:00-22:25

Nonstop1h 55m

£195

SydneyAdelaide

SYD - ADL

SYDADL

Sydney Kingsford Smith

Sun 21/6

10:15-11:55

Nonstop2h 10m

Adelaide

Wed 24/6

11:50-14:15

Nonstop1h 55m

£195

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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.
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

How far ahead should I book a flight from Sydney to Adelaide?

Use this chart to determine the optimal time to book a return flight from Sydney to Adelaide. Price data was last updated on 2 April 2026.

To ensure you get the cheapest price possible for a flight from Sydney to Adelaide, you should look to book at least 70 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, May is the cheapest month in which you can book a flight from Sydney to Adelaide (average of £55). Flying from Sydney to Adelaide in February is currently the most expensive (average of £87). 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 2 April 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?

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 2 April 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.
Virgin Australia
7.6
Good
451 reviews
Check prices

Entertainment

6.4

Comfort

7.5

Crew

8.2

Overall

7.6

Food

6.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Virgin Australia
7.6
Good
451 reviews
Virgin Australia
7.6
Good
451 reviews
Check prices

Entertainment

6.4

Comfort

7.5

Crew

8.2

Overall

7.6

Food

6.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

Starting to be as efficient as qantas… bar the food offerings Virgin is up there now
Jetstar
6.5
Okay
535 reviews
Virgin Australia
7.6
Good
451 reviews
Check prices

Entertainment

6.4

Comfort

7.5

Crew

8.2

Overall

7.6

Food

6.4

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Elio,Jan 2026

MEL - ADL

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 59 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 83 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 15m. 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 £124. These flights start at 59% 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 (£59), and Qantas Airways (£98).

  • What are the most reliable airlines from Sydney to Adelaide?

    Consider Air India (92%), ANA (80%) or Alaska Airlines (80%) 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 £64. On average you can expect to pay £192. The most popular route, (Sydney Kingsford Smith - Adelaide), can usually be booked for £75.

  • Can I find deals for flights from Sydney to Adelaide that include hotel bookings?

    Yes. In addition to deals on Sydney to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Adelaide.

  • 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, May is the cheapest month in which you can book a flight from Sydney to Adelaide (average of £55). Flying from Sydney to Adelaide in February is currently the most expensive (average of £87). 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.

See more FAQs

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.

Top 2 airlines flying from Sydney to Adelaide

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 858,174 searches. Data last updated 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest£59Average£131FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest£124Average£197FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

Fly with Cheapflights

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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