Find cheap flights from Adelaide to Sydney

ADL - SYD

Find cheap flights from Adelaide to Sydney

Round-trip
Economy
Adelaide (ADL)
Sydney Kingsford Smith
Fri 8/14
Fri 8/21
Any month
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Good to know

Low season

May Best time to beat the crowds with an average 10% drop in price.

High season

December Most popular time to fly with an average 17% increase in price.

Average price of a round-trip

$184 (avg. price over the last 2 weeks)

Good deal for a round-trip

$166 or less

When to book flights from Adelaide to Sydney

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $87 or less.
  • The cheapest flight from Adelaide to Sydney was found 86 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is May.
  • Need a cup of coffee to wake up before the flight from Adelaide to Sydney? You can grab it at Villa & Hut Kafe or Cibo Espresso. If you want to sit down and enjoy something sweet with your coffee, go to Cocolat & Wicked Desserts or Muffin Break.
  • Business and first-class passengers who book their flights from Adelaide to Sydney with Virgin Australia or Qantas Airways can wait for their flights in the airline lounges at Adelaide Airport. Both, the Virgin Australia and the Qantas Club lounges feature workstations, newspapers, drinks and snacks. The Qantas Club Lounge also features a family zone. Economy travellers can also enter the lounges by paying a fee.
  • Those who are looking for a tranquil place away from the hustle and bustle of the airport can head to the prayer room at Adelaide Airport where you will find some peace before your flight from Adelaide to Sydney.
  • Want to refresh and change after your flight from Adelaide to Sydney? You can use the shower facilities provided free of charge at Sydney Kingsford Smith Airport, just remember to bring your own toiletries.
  • People who are travelling with small kids will be thrilled to hear that Sydney Kingsford Smith Airport features family-friendly facilities, which make the time at the airport go by faster. Children can enjoy their time while watching films and playing in the play area. Parents can warm up baby food, change and nurse their baby in Parent Rooms. Families with small children can also use the fast lane to board the plane quicker.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Adelaide to Sydney flights

Which airlines have a flexible cancellation policy for flights from Adelaide to Sydney Kingsford Smith due to COVID-19?

Which airlines apply social distancing measures on flights from Adelaide to Sydney Kingsford Smith due to COVID-19?

How long does a flight from Adelaide to Sydney take?

How many flights are there between Adelaide and Sydney?

Which airlines provide the cheapest flights from Adelaide to Sydney?

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

Which airlines fly most frequently between Adelaide and Sydney?

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

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

What are the car parking options at the Adelaide Airport?

How do I get to central Sydney from Sydney Kingsford Smith Airport?

Are there lockers at Sydney Kingsford Smith Airport?

Is there a hotel at Sydney Kingsford Smith Airport?

How does KAYAK find such low prices 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?

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

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

Top 3 airlines serving Adelaide to Sydney Kingsford Smith

Scores according to KAYAK customer reviews

8.0
Qantas Airways
Overall score based on 4,855 reviews
8.2
Boarding
7.8
Comfort
8.5
Crew
7.9
Entertainment
7.6
Food
Airline reviews
Read more about Qantas Airways

Book cheap flights from Adelaide to Sydney

Recent round-trip flight deals

8/21
Fri
nonstop
Jetstar
1h 50m
ADL - SYD
8/28
Fri
nonstop
Jetstar
2h 10m
SYD - ADL
8/28
Fri
nonstop
Jetstar
1h 55m
ADL - SYD
8/28
Fri
nonstop
Jetstar
2h 10m
SYD - ADL
8/6
Thu
nonstop
Jetstar
1h 50m
ADL - SYD
8/8
Sat
nonstop
Jetstar
2h 10m
SYD - ADL
8/22
Sat
nonstop
Jetstar
1h 55m
ADL - SYD
8/29
Sat
nonstop
Jetstar
2h 15m
SYD - ADL
8/21
Fri
nonstop
Multiple Airlines
1h 50m
ADL - SYD
8/28
Fri
1 stop
Multiple Airlines
4h 00m
SYD - ADL

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Recent one-way flight deals

8/13
Thu
nonstop
Jetstar
1h 55m
ADL - SYD
9/29
Tue
nonstop
Virgin Australia
1h 50m
ADL - SYD
9/29
Tue
nonstop
Jetstar
1h 55m
ADL - SYD
9/29
Tue
1 stop
Multiple Airlines
10h 35m
ADL - SYD
8/8
Sat
nonstop
Jetstar
1h 50m
ADL - SYD
9/29
Tue
1 stop
Qantas Airways
4h 40m
ADL - SYD
9/29
Tue
nonstop
Qantas Airways
1h 50m
ADL - SYD
8/5
Wed
nonstop
Virgin Australia
1h 50m
ADL - SYD
7/31
Fri
nonstop
Virgin Australia
1h 50m
ADL - SYD
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Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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