ADL - SYD

Find cheap flights from Adelaide to Sydney

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KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Sydney, as well as popular online travel agencies
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Cheap Flight Deals from Adelaide to Sydney (ADL-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Adelaide to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Adelaide to Sydney

KAYAK's recommended round-trip deals from the most popular airlines that fly from Adelaide to Sydney.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Fiji Airways Logo
ADL-SYD
1h 50mdirect
Fiji Airways Logo
SYD-ADL
2h 10mdirect
Fiji Airways
Find Deal
Jetstar Logo
ADL-SYD
1h 55mdirect
Jetstar Logo
SYD-ADL
2h 10mdirect
Jetstar
Find Deal
Air New Zealand Logo
ADL-SYD
1h 50mdirect
Air New Zealand Logo
SYD-ADL
2h 10mdirect
Air New Zealand
Find Deal
United Airlines Logo
ADL-SYD
1h 50mdirect
United Airlines Logo
SYD-ADL
2h 10mdirect
United Airlines
Find Deal
IndiGo Logo
ADL-SYD
1h 50mdirect
IndiGo Logo
SYD-ADL
2h 10mdirect
IndiGo
Find Deal
Qantas Airways Logo
ADL-SYD
1h 50mdirect
Qantas Airways Logo
SYD-ADL
2h 10mdirect
Qantas Airways
Find Deal
Singapore Airlines Logo
ADL-SYD
1h 50mdirect
Singapore Airlines Logo
SYD-ADL
2h 10mdirect
Singapore Airlines
Find Deal
American Airlines Logo
ADL-SYD
1h 50mdirect
American Airlines Logo
SYD-ADL
2h 10mdirect
American Airlines
Find Deal
Qatar Airways Logo
ADL-SYD
1h 50mdirect
Qatar Airways Logo
SYD-ADL
2h 10mdirect
Qatar Airways
Find Deal
Air Canada Logo
ADL-SYD
1h 50mdirect
Air Canada Logo
SYD-ADL
2h 10mdirect
Air Canada
Find Deal
Air France Logo
ADL-SYD
1h 50mdirect
Air France Logo
SYD-ADL
2h 10mdirect
Air France
Find Deal
China Airlines Logo
ADL-SYD
1h 50mdirect
China Airlines Logo
SYD-ADL
2h 10mdirect
China Airlines
Find Deal
Emirates Logo
ADL-SYD
1h 50mdirect
Emirates Logo
SYD-ADL
2h 10mdirect
Emirates
Find Deal
Air India Logo
ADL-SYD
1h 50mdirect
Air India Logo
SYD-ADL
2h 10mdirect
Air India
Find Deal
China Eastern Logo
ADL-SYD
1h 50mdirect
China Eastern Logo
SYD-ADL
2h 10mdirect
China Eastern
Find Deal
Virgin Australia Logo
ADL-SYD
1h 50mdirect
Virgin Australia Logo
SYD-ADL
2h 10mdirect
Virgin Australia
Find Deal
Alaska Airlines Logo
ADL-SYD
1h 50mdirect
Alaska Airlines Logo
SYD-ADL
2h 10mdirect
Alaska Airlines
Find Deal
Etihad Airways Logo
ADL-SYD
1h 50mdirect
Etihad Airways Logo
SYD-ADL
2h 10mdirect
Etihad Airways
Find Deal
Cathay Pacific Logo
ADL-SYD
1h 50mdirect
Cathay Pacific Logo
SYD-ADL
2h 10mdirect
Cathay Pacific
Find Deal
LATAM Airlines Logo
ADL-SYD
1h 50mdirect
LATAM Airlines Logo
SYD-ADL
2h 10mdirect
LATAM Airlines
Find Deal
China Southern Logo
ADL-SYD
1h 50mdirect
China Southern Logo
SYD-ADL
2h 10mdirect
China Southern
Find Deal
Bangkok Airways Logo
ADL-SYD
1h 50mdirect
Bangkok Airways Logo
SYD-ADL
2h 10mdirect
Bangkok Airways
Find Deal
Finnair Logo
ADL-SYD
1h 50mdirect
Finnair Logo
SYD-ADL
2h 10mdirect
Finnair
Find Deal
Hawaiian Airlines Logo
ADL-SYD
1h 50mdirect
Hawaiian Airlines Logo
SYD-ADL
2h 10mdirect
Hawaiian Airlines
Find Deal
ANA Logo
ADL-SYD
1h 50mdirect
ANA Logo
SYD-ADL
2h 10mdirect
British Airways Logo
ADL-SYD
1h 50mdirect
British Airways Logo
SYD-ADL
2h 10mdirect
British Airways
Find Deal

Expert advice for your flight from Adelaide to Sydney

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Air Canada offers priority check-in for higher fare classes and elite status travelers.


Air Canada’s Wi-Fi availability can be checked five days before your flight.

Read more about Air Canadaby Stefanie Waldek
Qantas Airways

Qantas Economy seats offer 81 cm seat pitch, providing decent legroom for comfort.


Qantas allows one free carry-on for Economy Class on international flights.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Bill Fink

Bill Fink

Expert on Qantas Airways

Bill Fink

Bill Fink

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Read more

KAYAK's insights & trends for Adelaide to Sydney flights

Get data-powered insights and trends into flights from Adelaide to Sydney to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Adelaide to Sydney?

The average price of all round-trip flights from Adelaide to Sydney clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Adelaide to Sydney, look for departures on Fridays and avoid leaving on a Tuesday, as it's usually the priciest day. When flying back from Sydney, Thursday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Adelaide to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Adelaide to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Adelaide to Sydney is June, where tickets cost C$ 215 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is C$ 305 and C$ 303 respectively.

Can I save money by flying with a layover from Adelaide to Sydney?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of C$ 941, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Adelaide to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Adelaide to Sydney, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

March

High season

December
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (20% more expensive on average)

When to book flights from Adelaide to Sydney

Are your dates flexible? Find out the best times to travel from Adelaide to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Adelaide to Sydney

  • Which aircraft models fly most regularly from Adelaide to Sydney?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Adelaide to Sydney flight route.

  • Which airline alliances offer flights from Adelaide to Sydney?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Adelaide and Sydney, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Adelaide to Sydney?

    There are direct flights from Adelaide to Sydney on a daily basis.

  • How does KAYAK find such low prices on flights from Adelaide to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Adelaide to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Adelaide to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Adelaide is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Adelaide to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Adelaide with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Adelaide to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Adelaide up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Adelaide to Sydney

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 243 or less one-way and C$ 410 or less round-trip.

Prefer to fly direct from Adelaide to Sydney?

Find which airlines fly direct from Adelaide Airport to Sydney Kingsford Smith Airport, which days they fly and book direct flights.

Direct departures

Adelaide to Sydney Kingsford Smith

Monday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

Tuesday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

Wednesday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

Thursday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

Friday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

Saturday

ANA,Air France,Air India, +23 more

ANA,Air France, +24 more

Sunday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

See more nonstop flights

Direct returns

Sydney Kingsford Smith to Adelaide

Monday

ANA,Air Canada,Air France, +22 more

ANA,Air Canada, +23 more

Tuesday

ANA,Air Canada,Air France, +22 more

ANA,Air Canada, +23 more

Wednesday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

Thursday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

Friday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

Saturday

ANA,Air Canada,Air France, +22 more

ANA,Air Canada, +23 more

Sunday

ANA,Air Canada,Air France, +23 more

ANA,Air Canada, +24 more

See more nonstop flights
See more nonstop flights

Everything you need to know for your flight from Adelaide to Sydney

Information on your arrival and departure airports

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