SYD - ADL

£66 Find Cheap Flights from Sydney to Adelaide – Compare and Save

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Everything you should know

Cheapest return flight
£123
Typical prices: £134-£197
Jetstar
Wed 19/9Fri 21/9
SYD - ADL • Direct
Cheapest one-way flight
£66
Typical prices: £72-£125
Jetstar
Sun 2/12
SYD - ADL • Direct
Direct flights
You can fly direct with Qantas Airways, Virgin Australia, and Jetstar. Average duration is 2h 10m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 85% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 21 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Adelaide!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Adelaide (SYD-ADL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Adelaide

Sat, 19 Sep - Mon, 21 Sep
Jetstar Logo
06:25 - 08:10SYD  Sydney Kingsford Smith-ADL Adelaide
2h 15mdirect
Jetstar Logo
06:25 - 08:55ADL  Adelaide-SYD Sydney Kingsford Smith
2h 00mdirect
£123Jetstar
Thu, 24 Sep - Tue, 29 Sep
Jetstar Logo
06:25 - 08:10SYD  Sydney Kingsford Smith-ADL Adelaide
2h 15mdirect
Jetstar Logo
06:25 - 08:55ADL  Adelaide-SYD Sydney Kingsford Smith
2h 00mdirect
£128Jetstar
Thu, 12 Nov - Mon, 16 Nov
Jetstar Logo
17:25 - 19:00SYD  Sydney Kingsford Smith-ADL Adelaide
2h 05mdirect
Jetstar Logo
19:40 - 22:05ADL  Adelaide-SYD Sydney Kingsford Smith
1h 55mdirect
£131Jetstar
Thu, 12 Nov - Mon, 16 Nov
Jetstar Logo
17:25 - 19:00SYD  Sydney Kingsford Smith-ADL Adelaide
2h 05mdirect
Jetstar Logo
19:40 - 22:05ADL  Adelaide-SYD Sydney Kingsford Smith
1h 55mdirect
£131Jetstar
Fri, 1 Jan - Fri, 8 Jan
Multiple Airlines Logo
07:15 - 08:55SYD  Sydney Kingsford Smith-ADL Adelaide
2h 10mdirect
Multiple Airlines Logo
19:40 - 22:05ADL  Adelaide-SYD Sydney Kingsford Smith
1h 55mdirect
£161Multiple Airlines
Sun, 28 Feb - Tue, 2 Mar
Virgin Australia Logo
19:30 - 21:10SYD  Sydney Kingsford Smith-ADL Adelaide
2h 10mdirect
Virgin Australia Logo
19:55 - 22:20ADL  Adelaide-SYD Sydney Kingsford Smith
1h 55mdirect
£192Virgin Australia
Fri, 26 Feb - Tue, 2 Mar
Virgin Australia Logo
12:15 - 13:55SYD  Sydney Kingsford Smith-ADL Adelaide
2h 10mdirect
Virgin Australia Logo
19:55 - 22:20ADL  Adelaide-SYD Sydney Kingsford Smith
1h 55mdirect
£192Virgin Australia
Fri, 26 Feb - Tue, 2 Mar
Virgin Australia Logo
12:15 - 13:55SYD  Sydney Kingsford Smith-ADL Adelaide
2h 10mdirect
Virgin Australia Logo
08:50 - 17:20ADL  Adelaide-SYD Sydney Kingsford Smith
8h 00m1 stop Coolangatta Gold Coast
£201Virgin Australia
Fri, 1 Jan - Fri, 8 Jan
Multiple Airlines Logo
07:15 - 08:55SYD  Sydney Kingsford Smith-ADL Adelaide
2h 10mdirect
Multiple Airlines Logo
11:40 - 16:15ADL  Adelaide-SYD Sydney Kingsford Smith
4h 05m1 stop Melbourne Avalon
£206Multiple Airlines
Mon, 4 Jan - Thu, 7 Jan
Qantas Airways Logo
06:30 - 08:10SYD  Sydney Kingsford Smith-ADL Adelaide
2h 10mdirect
Qantas Airways Logo
19:10 - 21:35ADL  Adelaide-SYD Sydney Kingsford Smith
1h 55mdirect
£213Qantas Airways
Booking Insights

Price, demand, and travel trends for Sydney to Adelaide flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Sydney to Adelaide with more confidence.

How much is a return flight from Sydney to Adelaide?

Return flights from Sydney to Adelaide start at £123. Prices are below average for this route right now, with typical return fares ranging from £134 to £197. The lowest price found in the past 5 days was £123 on Jetstar.

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

Tuesday is the cheapest day of the week to fly from Sydney to Adelaide and is 6% cheaper than the average day. Friday is the most expensive day with flight prices 5% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • January is the cheapest month to fly from Sydney to Adelaide at £137 return.
  • December (£191) and October (£182) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 39% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Sydney to Adelaide the cheapest?

Flights from Sydney to Adelaide are cheapest 21 weeks before departure. Booking in this window typically costs about 23% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Sydney to Adelaide flights

Low season

July

Cheapest flight

£66
Best time to beat the crowds (7% less expensive on average)
Flights 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 return price

Your Sydney to Adelaide flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • 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.

  • Which airlines offer extra legroom and free seat selection on Sydney to Adelaide flights?

    Among airlines operating Sydney to Adelaide flights:

    • Virgin Australia: offers free seat selection
    • Qantas Airways: offers extra legroom

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Sydney to Adelaide?

    3 airlines operate flights between Sydney and Adelaide. The airlines offering direct flights on this route include:

    • Qantas Airways
    • Virgin Australia
    • Jetstar

  • Which airports can I use when flying from Sydney to Adelaide?

    Flights from Sydney to Adelaide usually depart from Sydney Kingsford Smith (SYD) and arrive at Adelaide (ADL).

  • Which airlines include bags at no extra cost on Sydney to Adelaide flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Jetstar: a cabin bag and a checked bag in Economy class
    • Virgin Australia: a cabin bag and a checked bag in Economy class
    • Qantas Airways: a cabin bag and a checked bag in Economy class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Sydney to Adelaide?

    Only Economy class is available on flights from Sydney to Adelaide.

  • What is the standard checked bag allowance on flights from Sydney to Adelaide?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £11–£74 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Sydney to Adelaide?

    The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Virgin Australia and Qantas Airways. Other aircraft seen on the route include Airbus A320-100/200 variants.

  • Can I save money by using flexible dates for flights from Sydney to Adelaide?

    Yes. Being flexible with your travel dates can save you up to 11% on the Sydney to Adelaide route. Tuesday is the cheapest departure day at £152 return on average, while Friday is the most expensive at £170, a difference of £18. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Sydney to Adelaide?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Sydney to Adelaide route, 18% of flights were delayed in the past 3 months, with delays averaging 1 hour 31 minutes.

  • How are flight departures from Sydney to Adelaide spread across the day?

    Morning is the busiest departure period on Sydney to Adelaide flights, with 39% leaving in that window. Afternoon departures account for 34%, Evening flights for 27%, and Night flights for 0%.

  • What popular places can I visit in Adelaide?

    Adelaide Oval is one of the most viewed places in Adelaide on KAYAK.

  • What are the earliest and latest flights from Sydney to Adelaide?

    These are the earliest and latest flight times available from Sydney to Adelaide:

    • Earliest: departs at 06:25 and lands at 08:35
    • Latest: departs at 20:55 and lands at 23:05.

    The flight takes about 2h 10m.

  • How expensive are last-minute Sydney to Adelaide flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 12% above the route average of £161. Book 21 weeks before departure for the lowest fares.

  • How long is a flight from Sydney to Adelaide?

    A direct flight from Sydney to Adelaide takes 2h 10m, covering 723 miles.

  • Do I need a passport to fly from Sydney to Adelaide?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Sydney to Adelaide changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £123 to £647. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Sydney to Adelaide looking right now?

    One-way fares from Sydney to Adelaide are currently higher than usual. Average one-way flight prices are about £170, which is 75% above the typical average for this route.

  • How does Qantas Airways's on-time performance compare to other airlines on Sydney to Adelaide flights?

    Qantas Airways is slightly above the route average for timely arrivals, while Virgin Australia has a lower on-time arrival rate. On-time arrival rates on Sydney to Adelaide flights are:

    • Qantas Airways: 85% on time
    • Virgin Australia: 80% on time
    • Jetstar: 78% on time

    On average, flights on this route are punctual 82% of the time.

  • How do delay rates compare for morning and evening flights from Sydney to Adelaide?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • Which car hire options are available at Adelaide Airport (ADL)?

    Adelaide Airport (ADL) hosts 5 major car hire companies, with daily rates starting from around £8 for economy cars. Top options include:
    · Bargain Car Rentals
    · Simba Car Hire
    · East Coast Car Rentals
    · Europcar
    · Budget

  • How much should I expect to pay for a Sydney to Adelaide flight?

    Return flights from Sydney to Adelaide range from £134 to £197, with an average of £161 over the past 12 months. Anything below £134 counts as a good deal.

Your guide to booking Sydney to Adelaide flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average £152 – about £18 less than Friday (10% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 21 weeks before you fly. On this route, that window historically saves about 23% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sydney to Adelaide trip for January. Fares historically average £137 return in that month – typically £54 less than the most expensive month, which is December (based on the last 12 months).
  • If arriving on time is high on your priority list, Qantas Airways is the strongest pick on this route. 85% of Qantas Airways flights from Sydney to Adelaide arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 82%. When flights on this route do arrive late, the average delay is 1 hour31 minutes, so choosing an airline with strong on-time performance can make a difference on tight schedules.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Adelaide Airport.
    - Lockleys Hotel
  • 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?

 
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

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Tuesday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Wednesday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Thursday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Friday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Saturday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Sunday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

See more direct flights

Direct returns

Adelaide to Sydney Kingsford Smith

Monday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Tuesday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Wednesday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Thursday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Friday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Saturday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

Sunday

Jetstar,Qantas Airways,Virgin Australia

Jetstar,Qantas Airways, +1 more

See more direct flights

More options for your flight from Sydney to Adelaide

Complete your trip to Adelaide with a hotel stay or car hire