Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Adelaide to Sydney from £70

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — SYD
24 Dec — 31 Dec1
1 adult

The best prices from Adelaide to Sydney Kingsford Smith are usually found in May or June, booked 74 days in advance, depart on a Sunday or Monday and return on a Tuesday

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 19 December 2024.

Round-trip from

£110

One-way from

£70

Popular in

December

Cheapest in

May

Average price

£177
Jetstar
  • Jetstar
  • 13/1-16/1
  • Nonstop
  • 4h 05m total
  • Adelaide to Sydney
Jetstar
  • Jetstar
  • 15/2
  • Nonstop
  • 1h 50m total
  • Adelaide to Sydney
High demand for flights, 11% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Adelaide to Sydney

Cheapest flights from Adelaide to Sydney
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 19 December 2024.

Wed 25/1209:20ADL - SYD
Nonstop1h 50mJetstar
Sat 28/1217:30SYD - ADL
Nonstop2h 05mJetstar
Deal found 18/12£160
Mon 23/1214:30ADL - SYD
Nonstop1h 55mVirgin Australia
Mon 23/1218:15SYD - ADL
1 stop4h 30mVirgin Australia
Deal found 18/12£297
Thu 19/1210:55ADL - SYD
2 stops20h 15mRex
Mon 23/1219:05SYD - ADL
2 stops19h 10mRex
Deal found 18/12£938

Find flights from Adelaide to Sydney within your budget

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 19 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Wed 22/1

17:15-19:35

Nonstop1h 50m

Sydney Kingsford Smith

Sun 26/1

07:05-08:40

Nonstop2h 05m

£110

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Thu 9/1

19:45-22:10

Nonstop1h 55m

Sydney Kingsford Smith

Sun 12/1

19:30-21:10

Nonstop2h 10m

£150

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Wed 12/3

06:15-08:45

Nonstop2h 00m

Sydney Kingsford Smith

Mon 17/3

21:45-08:00

1 stop10h 45m

£176

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Thu 9/1

20:00-22:25

Nonstop1h 55m

Sydney Kingsford Smith

Sun 12/1

20:55-22:30

Nonstop2h 05m

£229

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Wed 23/4

07:00-10:55

2 stops27h 25m

Sydney Kingsford Smith

Tue 6/5

19:05-20:15

2 stops25h 40m

£673

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Sat 15/2

17:15-19:35

Nonstop1h 50m

£70

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Tue 11/2

19:45-22:10

Nonstop1h 55m

£80

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Fri 28/2

08:15-15:50

1 stop7h 05m

£124

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Sun 29/12

11:55-13:15

1 stop24h 50m

£319

Flights are sorted by cheapest return flights first.

Deals found on 17/12

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.

Travel insights for flights from Adelaide to Sydney

Get recent, data-driven insights about flights from Adelaide to Sydney including ideal travel times, pricing trends, and more.

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 13 December 2024.

The best time to book flights from Adelaide to Sydney is 74 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, May is the cheapest month in which you can book a flight from Adelaide to Sydney (average of £985). Flying from Adelaide to Sydney in January is currently the most expensive (average of £1,502). 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 19 December 2024.

It’s typically best to fly out from Adelaide to Sydney in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

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 19 December 2024.

The most flights from ADL to SYD are scheduled on a Monday (103 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (66 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 19 December 2024.
Read through reviews of airlines operating flights from Adelaide to Sydney, such as Virgin Australia and Jetstar. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
9.4
Wonderful
27 reviews

Overall

9.4

Boarding

9.1

Crew

9.6

Food

8.0

Comfort

8.6

Entertainment

6.9

Reviews

1 / 2

Very good. On time, very pleasant staff, more legroom than some other airlines. Our airline of choice

9.4
Wonderful
27 reviews
9.4
Wonderful
27 reviews

Overall

9.4

Boarding

9.1

Crew

9.6

Food

8.0

Comfort

8.6

Entertainment

6.9

Reviews

1 / 2

Very good. On time, very pleasant staff, more legroom than some other airlines. Our airline of choice

7.6
Good
459 reviews
9.4
Wonderful
27 reviews

Overall

9.4

Boarding

9.1

Crew

9.6

Food

8.0

Comfort

8.6

Entertainment

6.9

Reviews

1 / 2

Very good. On time, very pleasant staff, more legroom than some other airlines. Our airline of choice

7.5
Good
809 reviews
9.4
Wonderful
27 reviews

Overall

9.4

Boarding

9.1

Crew

9.6

Food

8.0

Comfort

8.6

Entertainment

6.9

Reviews

1 / 2

Very good. On time, very pleasant staff, more legroom than some other airlines. Our airline of choice

6.6
Okay
484 reviews
9.4
Wonderful
27 reviews

Overall

9.4

Boarding

9.1

Crew

9.6

Food

8.0

Comfort

8.6

Entertainment

6.9

Reviews

1 / 2

Very good. On time, very pleasant staff, more legroom than some other airlines. Our airline of choice

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 88 outbound flights from Adelaide to Kingsford Smith offered by 2 different airlines.

  • How popular is this Adelaide to Sydney flight route?

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

    Jetstar, at £110, was found to be the cheapest airline from Adelaide to Sydney.Alternate airlines flying return to your destination include Virgin Australia and Qantas Airways. Users have found that Jetstar is 24% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Jetstar, which is currently one of the cheapest options available, starting at £70. Virgin Australia flights start at £80 while deals on Rex start at £319 one-way.

  • 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 British Airways (83%), Air Canada (79%) or Fiji Airways (79%) 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 £154, our data indicates the cheapest price to be £86. The most popular route (Adelaide - Sydney Kingsford Smith), is priced around £131.

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

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

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

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

  • 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, May is the cheapest month in which you can book a flight from Adelaide to Sydney (average of £985). Flying from Adelaide to Sydney in January is currently the most expensive (average of £1,502). 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 Adelaide to Sydney

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 19 December 2024.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest£103Average£147FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
Virgin AustraliaCheapest£119Average£188FlexibilityNo 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 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!

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.