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Adelaide

$88+ Cheap flights from Sydney to Adelaide (SYD - ADL)

SYD — ADL
Oct 24 — Oct 311
Sat 10/24
Sat 10/31
1 adult, Economy
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Find cheap flights from Sydney to Adelaide with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
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 Saturday or Tuesday and return on a Sunday

Cheap flight deals from Sydney to Adelaide

Cheapest flights from Sydney to Adelaide

Thu 11/127:00 am -
Nonstop2h 05m
Mon 11/167:45 am -
Nonstop2h 00m
Deal found 9/20$163
Fri 11/68:40 pm -
Nonstop2h 05m
Fri 11/137:40 pm -
Nonstop1h 55m
Deal found 9/21$176
Thu 10/156:25 am -
Nonstop2h 15m
Sun 10/186:25 am -
Nonstop2h 00m
Deal found 9/24$177
Tue 10/136:25 am -
Nonstop2h 15m
Wed 10/146:25 am -
Nonstop2h 00m
Deal found 9/24$178
Tue 10/206:25 am -
Nonstop2h 15m
Wed 10/216:25 am -
Nonstop2h 00m
Deal found 9/22$179
Wed 10/146:25 am -
Nonstop2h 15m
Tue 10/205:15 pm -
Nonstop1h 55m
Deal found 9/22$182
Fri 11/68:40 pm -
Nonstop2h 05m
Sun 11/87:45 am -
Nonstop2h 00m
Deal found 9/23$183
Thu 10/86:25 am -
Nonstop2h 15m
Mon 10/126:25 am -
Nonstop2h 00m
Deal found 9/22$187

Find flight deals from Sydney to Adelaide

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$163
(Jetstar)

One-way from

$88
(Jetstar)

Popular in

December

Cheapest in

January

Average price

$205

Good round-trip deal

$285 or less

Good one-way deal

$117 or less
Provider with most accurate pricing for Sydney Kingsford Smith-Adelaide flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Adelaide flights.
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From Sydney Kingsford Smith to Adelaide
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One-way flight from Sydney Kingsford Smith to Adelaide
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Sydney Kingsford Smith to Adelaide.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Adelaide.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sydney to Adelaide that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Sat 10/24

6:25 am-8:10 am

Nonstop2h 15m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$89
Quickest round-trip

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Tue 12/15

8:40 pm-10:15 pm

Nonstop2h 05m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$89

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Sun 11/8

7:00 am-8:35 am

Nonstop2h 05m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$89

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Thu 10/15

6:25 am-8:10 am

Nonstop2h 15m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$90

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Sat 12/12

12:25 pm-2:05 pm

Nonstop2h 10m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$90

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Wed 12/30

7:00 am-8:35 am

Nonstop2h 05m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$90

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Wed 10/14

6:25 am-8:10 am

Nonstop2h 15m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$90

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Wed 11/4

7:30 pm-9:10 pm

Nonstop2h 10m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$92

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Mon 11/16

7:15 am-8:55 am

Nonstop2h 10m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$93

SydneyAdelaide

SYD Sydney Kingsford Smith - ADL Adelaide

SYDADL

Sydney Kingsford Smith

Mon 10/12

6:25 am-8:10 am

Nonstop2h 15m

Adelaide

Wed 12/31

12:00 am-12:30 am

Nonstop0h 00m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

Compare providers for flights from Sydney to Adelaide

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Adelaide in September.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sydney-Adelaide flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sydney-Adelaide flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sydney-Adelaide flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Adelaide flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Adelaide flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip price

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?

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Adelaide. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $173). Flying from Sydney to Adelaide in December is currently the most expensive (average of $238). 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?

When flying from Sydney to Adelaide, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 38% versus a flight at noon.

How much does it cost to fly round-trip from Sydney to Adelaide?

Airfare is below average for this route at the moment.

Sydney to Adelaide flights typically cost between $176 and $279 in November.
The cheapest round-trip price found within the last 5 days was $163 on Jetstar (Nov 12-Nov 16).

Reviews of airlines servicing Adelaide

See what other customers who have flown with Virgin Australia,Qantas Airways, andJetstar from Sydney to Adelaide have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Australia
7.6
Good
477 reviews

Overall

7.6

Crew

8.2

Entertainment

6.4

Boarding

7.8

Food

6.4

Comfort

7.5

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
477 reviews
Virgin Australia
7.6
Good
477 reviews

Overall

7.6

Crew

8.2

Entertainment

6.4

Boarding

7.8

Food

6.4

Comfort

7.5

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
Qantas Airways
7.5
Good
1,101 reviews
Virgin Australia
7.6
Good
477 reviews

Overall

7.6

Crew

8.2

Entertainment

6.4

Boarding

7.8

Food

6.4

Comfort

7.5

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
569 reviews
Virgin Australia
7.6
Good
477 reviews

Overall

7.6

Crew

8.2

Entertainment

6.4

Boarding

7.8

Food

6.4

Comfort

7.5

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

  • What airports do I use to fly from Sydney to Adelaide?

    Booking a flight from Sydney Kingsford Smith (SYD) to Adelaide (ADL) is your only option if you wish to fly from Sydney to Adelaide. On a typical day, there are 99 flights from Kingsford Smith to Adelaide, all of which are around 2h 10m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Kingsford Smith to Adelaide.

  • How popular is this Sydney to Adelaide flight route?

    This flight path from Sydney Kingsford Smith to Adelaide was viewed by 27 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 Sydney to Adelaide?

    A quick flight from Sydney to Adelaide can take about 2h 10m. Jetstar provides one of the quickest options available for as low as $178. There are 723 mi between Sydney and Adelaide. Most flights are nonstop.

  • What are the cheapest airlines flying from Sydney to Adelaide round-trip?

    Flying on Jetstar is currently your cheapest option to Adelaide, with prices starting at $115. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Virgin Australia, with the lowest prices starting at $170 and $176, respectively. Jetstar is currently priced 43% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Sydney to Adelaide one-way?

    The cheapest airlines for a one-way flight from Sydney to Adelaide are Jetstar ($78), Virgin Australia ($106), and Qantas Airways ($120).

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

    No one likes to see their flight delayed. When booking a flight from Sydney to Adelaide consider choosing Air India (95%), Alaska Airlines (87%) or China Eastern (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Sydney to Adelaide?

    The cheapest flight price from Sydney to Adelaide is $87. On average you can expect to pay $254. The most popular route, (Sydney Kingsford Smith - Adelaide), can usually be booked for $100.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Sydney to Adelaide (average of $173). Flying from Sydney to Adelaide in December is currently the most expensive (average of $238). 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

Top 3 airlines flying from Sydney to Adelaide

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$115Average$195FlexibilityNo cancel feeOn-time74%
Qantas AirwaysCheapest$170Average$373FlexibilityNo cancel feeOn-time74%
Virgin AustraliaCheapest$176Average$295FlexibilityNo cancel feeOn-time80%

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