What is the cheapest airline that flies from Adelaide to Sydney Kingsford Smith?

Jetstar, Virgin Australia, and Qantas Airways are the most popular carriers operating from Adelaide to Sydney Kingsford Smith

How many flights depart from Adelaide to Sydney on average per week?

As of November 2025, 766 flights take off from Adelaide and land in Sydney each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.

How often are flights from Adelaide to Sydney delayed?

Historically, on average around 17% of flights between Adelaide and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 86 minutes.

What is the most punctual flight time for Adelaide to Sydney flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How many flights depart from Adelaide to Sydney on average per day?

As of November 2025, 109 flights take off from Adelaide and land in Sydney each day. The most common flight departure time for this route is 06:00, with 49% of daily flights taking off at midday.

Which airline has the best punctuality record on Adelaide to Sydney flights?

According to our data, Rex have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Adelaide Airport to Sydney Kingsford Smith Airport?

Prices for flights from Adelaide Airport to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights from Adelaide Airport to Sydney Kingsford Smith Airport?

As of November 2025, there are 2 operators available to choose from for flights from Adelaide Airport to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Adelaide Airport to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£58 Cheap Flights from Adelaide to Sydney in 2025/26

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19:40 - 22:00ADL-SYD

1h 50mdirect

17:25 - 19:00SYD-ADL

2h 05mdirect

£116Jetstar

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Fri, 20 Feb - Wed, 25 Feb

19:40 - 22:00ADL-SYD

1h 50mdirect

20:20 - 21:55SYD-ADL

2h 05mdirect

£118Jetstar

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Thu, 12 Mar - Thu, 19 Mar

17:40 - 20:00ADL-SYD

1h 50mdirect

20:40 - 22:15SYD-ADL

2h 05mdirect

£122Jetstar

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Mon, 15 Dec - Thu, 15 Jan

17:40 - 20:00ADL-SYD

1h 50mdirect

07:00 - 08:35SYD-ADL

2h 05mdirect

£126Jetstar

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Mon, 19 Jan - Mon, 26 Jan

07:45 - 10:15ADL-SYD

2h 00mdirect

07:00 - 08:35SYD-ADL

2h 05mdirect

£128Jetstar

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Sun, 8 Mar - Tue, 10 Mar

19:40 - 22:00ADL-SYD

1h 50mdirect

07:00 - 08:30SYD-ADL

2h 00mdirect

£145Jetstar

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Fri, 12 Dec - Sat, 13 Dec

19:55 - 22:20ADL-SYD

1h 55mdirect

17:30 - 19:10SYD-ADL

2h 10mdirect

£150Virgin Australia

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Thu, 15 Jan - Thu, 22 Jan

19:55 - 22:20ADL-SYD

1h 55mdirect

07:15 - 08:55SYD-ADL

2h 10mdirect

£150Virgin Australia

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Thu, 15 Jan - Thu, 22 Jan

19:40 - 22:00ADL-SYD

1h 50mdirect

17:00 - 21:40SYD-ADL

5h 10m1 stop

£154Jetstar

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Fri, 20 Feb - Wed, 25 Feb

07:15 - 13:25ADL-SYD

5h 40m1 stop

14:30 - 16:10SYD-ADL

2h 10mdirect

£157Virgin Australia

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Sat, 7 Feb - Sat, 7 Feb

Virgin Australia flights from Adelaide to Sydney

Our best Virgin Australia deals on Adelaide to Sydney flight tickets

Virgin Australia

15 Jan

ADL19:55Adelaide

1h 55m

SYD22:20Sydney Kingsford Smith

22 Jan

SYD17:30Sydney Kingsford Smith

2h 10m

ADL19:10Adelaide

£150

Find similar

Virgin Australia

15 Jan

ADL19:55Adelaide

1h 55m

SYD22:20Sydney Kingsford Smith

22 Jan

SYD07:15Sydney Kingsford Smith

2h 10m

ADL08:55Adelaide

£150

Find similar

Virgin Australia

7 Feb

ADL07:15Adelaide

5h 40m

1 stop

SYD13:25Sydney Kingsford Smith

7 Feb

SYD14:30Sydney Kingsford Smith

2h 10m

ADL16:10Adelaide

£157

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Jetstar flights from Adelaide to Sydney

Our best Jetstar deals on Adelaide to Sydney flight tickets

Jetstar

12 Mar

ADL19:40Adelaide

1h 50m

SYD22:00Sydney Kingsford Smith

19 Mar

SYD20:20Sydney Kingsford Smith

2h 05m

ADL21:55Adelaide

£118

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Jetstar

15 Dec

ADL17:40Adelaide

1h 50m

SYD20:00Sydney Kingsford Smith

15 Jan

SYD20:40Sydney Kingsford Smith

2h 05m

ADL22:15Adelaide

£122

Find similar

Jetstar

12 Dec

ADL19:40Adelaide

1h 50m

SYD22:00Sydney Kingsford Smith

13 Dec

SYD07:00Sydney Kingsford Smith

2h 00m

ADL08:30Adelaide

£145

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AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Fri 20/2

19:40-22:00

Nonstop1h 50m

Sydney Kingsford Smith

Wed 25/2

17:25-19:00

Nonstop2h 05m

£116

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Thu 12/3

19:40-22:00

Nonstop1h 50m

Sydney Kingsford Smith

Thu 19/3

20:20-21:55

Nonstop2h 05m

£118

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Mon 15/12

17:40-20:00

Nonstop1h 50m

Sydney Kingsford Smith

Thu 15/1

20:40-22:15

Nonstop2h 05m

£122

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Mon 19/1

17:40-20:00

Nonstop1h 50m

Sydney Kingsford Smith

Mon 26/1

07:00-08:35

Nonstop2h 05m

£126

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Sun 8/3

07:45-10:15

Nonstop2h 00m

Sydney Kingsford Smith

Tue 10/3

07:00-08:35

Nonstop2h 05m

£128

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Fri 12/12

19:40-22:00

Nonstop1h 50m

Sydney Kingsford Smith

Sat 13/12

07:00-08:30

Nonstop2h 00m

£145

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Thu 15/1

19:55-22:20

Nonstop1h 55m

Sydney Kingsford Smith

Thu 22/1

17:30-19:10

Nonstop2h 10m

£150

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Thu 15/1

19:55-22:20

Nonstop1h 55m

Sydney Kingsford Smith

Thu 22/1

07:15-08:55

Nonstop2h 10m

£150

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Fri 20/2

19:40-22:00

Nonstop1h 50m

Sydney Kingsford Smith

Wed 25/2

17:00-21:40

1 stop5h 10m

£154

AdelaideSydney

ADL - SYD

ADLSYD

Adelaide

Sat 7/2

07:15-13:25

1 stop5h 40m

Sydney Kingsford Smith

Sat 7/2

14:30-16:10

Nonstop2h 10m

£157

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How to get the cheapest flight ticket from Adelaide to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Sydney?

In general, August is the cheapest month to fly from Adelaide to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £122. If you don’t want to visit Sydney in August, then you should wait until June to fly from Adelaide, when ticket prices are also cheap, with an average price of £122.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart on your flight to Sydney is on a Wednesday when prices can be found for as low as £132. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Adelaide because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £235.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Adelaide to Sydney in the morning for as low as £148. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Sydney, so prices are often more expensive at around £233 per ticket.

What is the cheapest Adelaide to Sydney Kingsford Smith flight route?

Fly from Adelaide to Sydney Kingsford Smith for the best Adelaide - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £139 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Adelaide for as low as £118 on momondo.

What cabin class options are available on Adelaide to Sydney Kingsford Smith flights?

There are 3 cabin classes available to choose from on Adelaide to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Adelaide to Sydney flight prices changed over time?

As of November 2025, prices for Adelaide to Sydney flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Adelaide to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Adelaide to Sydney (ADL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Sydney

Fastest flight time	1h 50m
Direct flights	Mon, Tue, Fri, Sat and Sun
Airports in Sydney	1 airport

The fastest flight from Adelaide to Sydney takes 1h 50m

Direct flights go from Adelaide to Sydney on Monday, Tuesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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How far is Adelaide to Sydney Kingsford Smith by plane?
Adelaide and Sydney Kingsford Smith are 721.4 mi apart from one another. A reasonable flight in good conditions will take 1h 50m.
When did momondo last update prices for flights from Adelaide Airport to Sydney Kingsford Smith Airport?
Prices for flights from Adelaide Airport to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Adelaide Airport to Sydney Kingsford Smith Airport?
As of November 2025, there are 2 operators available to choose from for flights from Adelaide Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Adelaide Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Adelaide to Sydney?
Based on momondo bookings for flights between Adelaide and Sydney, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 33.92% of the total bookings. Other popular models include Airbus A320-100/200 with 22.21%, Airbus A321-100/200 with 18.26%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 11.61%.
What is the most popular airline from Adelaide to Sydney?
momondo data reveals that the most frequently booked airline on the route from Adelaide to Sydney is Jetstar, representing 81% of all bookings. The subsequent popular airline is Virgin Australia at 19%.

Best airlines flying from Adelaide to Sydney

Compare and see reviews for airlines that fly from Adelaide to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Virgin Australia	PriceFrom £114	Free Cancellation	Rating 7.6 424 reviews		Search Virgin Australia flights
Jetstar	PriceFrom £115	Free Cancellation	Rating 6.6 482 reviews		Search Jetstar flights

Virgin Australia Flights From Adelaide to Sydney
Virgin Australia operates around 30 flights from Adelaide to Sydney every week. The average price of these flights found in the last 72 hours has been £164, but momondo users have found Virgin Australia deals from Adelaide to Sydney from as low as £114 round-trip. Virgin Australia has been scored 7.6/10 in 424 reviews.
Jetstar Flights From Adelaide to Sydney
£115 is the best Jetstar flight deal from Adelaide to Sydney found on momondo over the last 72 hours. The average Jetstar ticket price found was closer to £140, however, with flight time and availability significantly affecting the price. Jetstar (6.6/10 from 482 user reviews) flies into Sydney from Adelaide 30 times in an average week so prices can vary.

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Why should I use momondo to find a flight deal from Adelaide to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Adelaide to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Adelaide to Sydney with flexible booking policies on momondo?

All flight searches from Adelaide to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Adelaide to Sydney?

Once you have performed a search for Adelaide to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Adelaide to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Adelaide and alert you when they change.

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Cheap flights from Adelaide to Sydney from £58

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Sydney departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Adelaide to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

What is the cheapest time of day to depart on your flight to Sydney?

What is the cheapest Adelaide to Sydney Kingsford Smith flight route?

Fly from Adelaide to Sydney Kingsford Smith for the best Adelaide - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

What cabin class options are available on Adelaide to Sydney Kingsford Smith flights?

There are 3 cabin classes available to choose from on Adelaide to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Adelaide to Sydney flight prices changed over time?

As of November 2025, prices for Adelaide to Sydney flights are approximately 17% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Adelaide to Sydney Kingsford Smith?

Jetstar, Virgin Australia, and Qantas Airways are the most popular carriers operating from Adelaide to Sydney Kingsford Smith

How often are flights from Adelaide to Sydney delayed?

Historically, on average around 17% of flights between Adelaide and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 86 minutes.

What is the most punctual flight time for Adelaide to Sydney flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Adelaide to Sydney flights?

According to our data, Rex have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

How many flights depart from Adelaide to Sydney on average per day?

As of November 2025, 109 flights take off from Adelaide and land in Sydney each day. The most common flight departure time for this route is 06:00, with 49% of daily flights taking off at midday.

How many flights depart from Adelaide to Sydney on average per week?

As of November 2025, 766 flights take off from Adelaide and land in Sydney each week. The most common flight departure day for this route is Thu, with 16% of weekly flights taking off on this day.

When to book flights from Adelaide to Sydney

Cheap Adelaide to Sydney (ADL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Sydney

Fastest flight time

Direct flights

Airports in Sydney

How far is Adelaide to Sydney Kingsford Smith by plane?

When did momondo last update prices for flights from Adelaide Airport to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from Adelaide Airport to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Adelaide Airport to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

What is the most popular plane model from Adelaide to Sydney?

What is the most popular airline from Adelaide to Sydney?

Best airlines flying from Adelaide to Sydney

Compare and see reviews for airlines that fly from Adelaide to Sydney with momondo

Virgin Australia Flights From Adelaide to Sydney

Jetstar Flights From Adelaide to Sydney

Travelling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal from Adelaide to Sydney?

Can I find flights from Adelaide to Sydney with flexible booking policies on momondo?

How can momondo help me find flights from Adelaide to Sydney?

I’m not ready to book a flight from Adelaide to Sydney right now. Can momondo alert me if prices change?

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales