SYD - ADL

$73 Find Cheap Flights from Sydney to Adelaide

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sydney to Adelaide departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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

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

Cheap Flights from Sydney to Adelaide (SYD-ADL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sydney to Adelaide 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sydney to Adelaide

Thu, Nov 20 - Mon, Nov 24
Jetstar Logo
8:40 pm - 10:15 pmSYD-ADL
2h 05mnonstop
Jetstar Logo
7:40 pm - 10:00 pmADL-SYD
1h 50mnonstop
$133Jetstar
Find Deal
Tue, Nov 11 - Wed, Dec 3
Jetstar Logo
7:10 am - 8:45 amSYD-ADL
2h 05mnonstop
Jetstar Logo
2:45 pm - 5:05 pmADL-SYD
1h 50mnonstop
$135Jetstar
Find Deal
Thu, Nov 6 - Mon, Nov 10
Jetstar Logo
8:40 pm - 10:15 pmSYD-ADL
2h 05mnonstop
Jetstar Logo
5:40 pm - 8:00 pmADL-SYD
1h 50mnonstop
$139Jetstar
Find Deal
Wed, Nov 12 - Fri, Nov 21
Jetstar Logo
7:10 am - 8:45 amSYD-ADL
2h 05mnonstop
Jetstar Logo
7:40 pm - 10:00 pmADL-SYD
1h 50mnonstop
$140Jetstar
Find Deal
Wed, Dec 31 - Fri, Jan 16
Jetstar Logo
8:40 pm - 10:15 pmSYD-ADL
2h 05mnonstop
Jetstar Logo
7:45 am - 10:15 amADL-SYD
2h 00mnonstop
$146Jetstar
Find Deal
Tue, Oct 21 - Tue, Oct 28
Jetstar Logo
6:20 am - 8:00 amSYD-ADL
2h 10mnonstop
Jetstar Logo
5:40 pm - 8:00 pmADL-SYD
1h 50mnonstop
$151Jetstar
Find Deal
Thu, Nov 6 - Mon, Nov 10
Virgin Australia Logo
7:15 am - 8:55 amSYD-ADL
2h 10mnonstop
Virgin Australia Logo
3:30 pm - 10:15 pmADL-SYD
6h 15m1 stop
$196Virgin Australia
Find Deal
Wed, Nov 12 - Fri, Nov 21
 Logo
7:00 am - 10:00 amSYD-ADL
3h 30m1 stop
 Logo
7:40 pm - 10:00 pmADL-SYD
1h 50mnonstop
Tue, Oct 28 - Wed, Oct 29
Virgin Australia Logo
7:00 am - 10:00 amSYD-ADL
3h 30m1 stop
Virgin Australia Logo
6:55 pm - 9:20 pmADL-SYD
1h 55mnonstop
$205Virgin Australia
Find Deal
Thu, Feb 19 - Tue, Feb 24
Virgin Australia Logo
8:20 am - 2:35 pmSYD-ADL
6h 45m1 stop
Virgin Australia Logo
11:45 am - 5:20 pmADL-SYD
5h 05m1 stop
$229Virgin Australia
Find Deal
Booking Insights

KAYAK's insights & trends for Sydney to Adelaide flights

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

How much is a round-trip flight from Sydney to Adelaide?

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

The average price of all round-trip flights from Sydney to Adelaide clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Adelaide on a Tuesday and more expensive on a Sunday. On your return trip to Sydney, you should consider flying back on a Saturday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sydney to Adelaide, 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 Sydney to Adelaide is May, where tickets cost $155 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $230 and $221 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sydney to Adelaide, 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 Sydney to Adelaide, you should book around 4 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$73
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Sydney to Adelaide

When to book flights from Sydney to Adelaide

Are your dates flexible? Find out the best times to travel from Sydney to Adelaide 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 Sydney to Adelaide

  • Is there free Wi-Fi at Sydney Kingsford Smith Airport?

    You can connect to the internet free of charge at Sydney Kingsford Smith Airport for an unlimited amount of time. There are also internet kiosks in the domestic terminal where you can use the internet for free for a short time. If your device runs low on battery while surfing the internet, you can use the charging points that are located around the terminal building.

  • What is the fastest way to transfer to the city from Adelaide Airport?

    To get to central Adelaide quickly and in a budget-friendly way use the JetExpress bus that operates between the city centre and the airport. You can buy tickets from the driver and the journey will last less than 20 minutes. You can also use the JetBus service to transfer to other areas, such as Glenelg. If you prefer to go by taxi, the trip to city centre will take about 15 minutes depending on the traffic.

  • Are there any hotels close to Adelaide Airport?

    Aviators Lodge is located less than 10 minutes from the airport and it offers an airport shuttle for a charge. For affordable accommodation, check out the Adelaide Airport Motel, where you can also pay for an airport transfer. If you are considering a hotel close to the airport because of a late flight from Sydney to Adelaide, consider The Atura Hotel, which is linked to the airport terminals via a walkway so you can easily reach it on foot.

  • Does the Adelaide Airport provide any services for families with kids?

    Yes, for kids there is a play area including books and toys to keep them occupied before your connecting or return flight. There are also toy shops at the airport in case you want to treat your little one. Parents travelling with infants will also find baby change facilities on site.

  • What is the cheapest flight from Sydney to Adelaide?

    In the last 3 days, the lowest price for a flight from Sydney to Adelaide was $73 for a one-way ticket and $133 for a round-trip.

  • Do I need a passport to fly between Sydney and Adelaide?

    No

  • Which airports will I be using when flying from Sydney to Adelaide?

    Sydney airport is called Sydney Kingsford Smith and the only airport in Adelaide is Adelaide.

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

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

  • Which airline alliances offer flights from Sydney to Adelaide?

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

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

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

  • Which is the best airline for flights from Sydney to Adelaide, Virgin Australia or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from Sydney to Adelaide are Virgin Australia and Qantas Airways. With an average price for the route of $293 and an overall rating of 7.5, Virgin Australia is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $307 and an overall rating of 7.5.

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

    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 Sydney to Adelaide.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Sydney 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 Sydney to Adelaide?

    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 Adelaide with an airline and back to Sydney with another airline. Booking your flights between Sydney and ADL can sometimes prove cheaper using this method.

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

    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 Adelaide from Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight? 25% of our users found flights on this route for $125 or less one-way and $167 or less round-trip.
  • People who would like to unwind before their flights from Sydney to Adelaide can opt to indulge in some reflexology or a body massage in terminal 1 of Sydney Kingsford Smith Airport. Samskara and Mandarin Massage offer a variety of relaxing spa treatments to help you feel at ease before your flight.
  • Business or first-class passengers who book their flights from Sydney to Adelaide with Virgin Australia can wait in the comfortable Virgin Australia Lounge at Sydney Airport. Being a member of the lounge comes with a few perks, such as getting complimentary food and drinks, some entertainment options and the chance to use showers and workstations.
  • If you are not exactly sure what you are going to do during your stay in Adelaide, head to the visitor information booth at Adelaide Airport, where you will receive all kinds of useful information, including tips on what to see and visit in the city.
  • Starving while waiting for the flight from Sydney to Adelaide? Take your pick of the wide range of restaurants available at Sydney Kingsford Smith Airport. Bistro 2020 offers a variety of dishes, including burgers, chicken and nachos. If you want to have some Spanish tapas, MoVida has a long menu of Spanish delicacies and is conveniently located in the domestic terminal.
  • If you are looking for a quiet space to centre yourself once you arrive at Adelaide Airport, you can use the prayer room to have a few peaceful minutes to yourself. The room is situated on the second level of the airport building.

Prefer to fly direct from Sydney to Adelaide?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Sydney Kingsford Smith to Adelaide.
Find which airlines fly direct from Sydney Kingsford Smith Airport to Adelaide Airport, which days they fly and book direct flights.

Direct departures

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, +22 more

ANA, Air Canada, +23 more

Thursday

ANA, Air Canada, Air France, +22 more

ANA, Air Canada, +23 more

Friday

ANA, Air Canada, Air France, +22 more

ANA, Air Canada, +23 more

Saturday

ANA, Air Canada, Air France, +22 more

ANA, Air Canada, +23 more

Sunday

ANA, Air Canada, Air France, +22 more

ANA, Air Canada, +23 more

See more direct flights

Direct returns

Adelaide to Sydney Kingsford Smith

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, +22 more

ANA, Air Canada, +23 more

Thursday

ANA, Air Canada, Air France, +22 more

ANA, Air Canada, +23 more

Friday

ANA, Air Canada, Air France, +22 more

ANA, Air Canada, +23 more

Saturday

ANA, Air Canada, Air France, +22 more

ANA, Air Canada, +23 more

Sunday

ANA, Air Canada, Air France, +22 more

ANA, Air Canada, +23 more

See more direct flights

Reviews of the top 3 airlines serving from Sydney to Adelaide

 
See real verified KAYAK customer reviews for airlines flying from Sydney to Adelaide. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sydney to Adelaide? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 905 reviews
7.2Entertainment
8.2Crew
7.7Boarding
6.9Food
7.5Comfort
Airline reviews

by the time they got to our row, they were out of some of the food options. games and movies were great but maybe more game options like tetris or pac man would be great

8.0 ExcellentTricia, Aug 2025SYD - AKL
Read more Qantas Airways reviews

by the time they got to our row, they were out of some of the food options. games and movies were great but maybe more game options like tetris or pac man would be great

A few more inches of legroom is all i ask

Great as usual, some delays but well communicated and made up for in the air

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

I tried to check in online but was unable to do so. I stood in line for nearly two hours to check in. American Airlines was understaffed. When I finally got to the kiosk to check in, I was still unable to check in. No AA staff was available to help. Finally one of the airport security agents who was helping passengers became of lack of AA Staff told me: “I think the reason you can’t check in is that you are starting your name with an upper case letter when you write it. Just write it with all lower case letters.” That did allow me to check in. HOW COULD ANYONE POSSIBLY KNOW THAT IF THEY USE AN INITIAL UPPER CASE LETTER TO SPELL THEIR OWN NAME, AA WOULD NOT ALLOW THEM TO CHECK IN?????? Then I had to wait in line over half an hour again to drop off my baggage. Although I arrived at the airport 3 hours early, by the time I got to the gate, they had already started boarding.

One of the oldest most uncomfortable "lay down" seats I've ever experienced. Old plane and old seats that don't lay flat. The seat back does not even recline - at all. Instead the legrest awkwardly extends to fill the gap between a small cubby into which you must insert your feet/legs. I am 5' 11" and could not lay straight but had to tuck my knees. Ticket was also very expensive. Would not recommend flying business/first on Finair from Melbourne to Bangkok and will not do so again myself.

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

Overall experience was good but what really impressed me the most was the care the flight attendants took of a sick passenger who was sitting in front of me. The flight attendants would come and check on her quite regularly providing her support and comfort. Brilliant service!

Only answered OK and poor as there was no entertainment and I didnt have any food

4.5 hr international flight. We got a glass of water. Ranks up there with Ryan Air, Easy Jet, Spirit and Frontier. Expected better.

Gluten free options less explicit on business class, but great service

Very good… seems the virgin staff particularly in the lounge and in flight exceeded expectations.

I liked everything about the experience but would have liked some free snacks!

Crew was great but flight was delayed almost three hours due to a technical issue and we had to go back to the terminal and wait for another one.

Being told why we delayed three hours and not even given an apology by someone. Not a word. Not my airline of choice ever.

Checked Baggage line up was long but moved quickly, rest of the process, boarding, crew was excellent

Virgin has always provided a smooth and comfortable flight. This one was no different. Seats are comfortable. Staff are great. This is my favourite airline.

Flight was delayed more than 1.5 hours. Gate changed multiple times

The good thing is that the flight got us from Darwin to Brisbane. However, it would have to be the most uncomfortable flight I have ever taken and if I can possibly avoid flying Jetstar again, I will.

no announcement about why we where delayed which is very poor

It was better than I expected. Thought $5 for a small cup of tea was a bit much!

Overall good trip I find seats a bit hard. We were waiting on board for about an hour for 2 passengers with some document issue. This main our arrival late for our pickup person.

15kg allowance is outrageous. Change of time a few days before departure and more than 2 hours of delay in the end. The worse we’ve taken so far in Oceania.

stuck in the aircraft for over three hours due to engineering work, significantly delayed and made a lot of passengers missed the connecting transport, no mention any compensation

Very quiet plane!! One of the quietest planes we have been on.

Jetsatar refused to take my foldable stroller in the plane, despite following all the rules on dimensions and packaging. Similar thing happened on our previous fight. However, at that instance, they offered to check in the stroller. At this fight, the staff was rude, trying to rush us to board the flight. They made excuses that the stroller was not allowed and even offer to leave it behind and ship it back at our own cost. Fortunately, we had someone else attending. Since the flight was about to take off, they left it behind and send it back to us on the next available flight.

Overall, it was good. The only concern was that I couldn't charge my phone because the USB port didn't work after we took off. One of the crew members tried to restart it but never came back to me with an update.

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

Information on your arrival and departure airports

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