Cheap flights from Sydney to Adelaide from $73
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Adelaide departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Sydney to Adelaide
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Jetstar flights from Sydney to Adelaide
Our best Jetstar deals on Sydney to Adelaide flight tickets
Virgin Australia flights from Sydney to Adelaide
Our best Virgin Australia deals on Sydney to Adelaide flight tickets
See travel insights to Adelaide from
How to get the cheapest flight ticket from Sydney to Adelaide
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 Adelaide?
The cheapest month to fly to Adelaide from Sydney is in May. Flight prices, which tend to average around $155, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Adelaide from Sydney during August instead. Flights to Adelaide in August, while not as cheap as those in May, still average around $160.
What is the cheapest day to depart on your flight to Adelaide?
The cheapest day to depart on your flight to Adelaide is on a Tuesday when prices can be found for as low as $201. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Adelaide is Sunday, with ticket prices averaging around $297.
What is the cheapest time of day to depart on your flight to Adelaide?
According to our data, the cheapest time of day to fly to Adelaide is in the evening. momondo users have found flights departing from Sydney to Adelaide in the evening for as low as $214. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Adelaide are more costly in the afternoon, with an average ticket price of $285. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Sydney Kingsford Smith to Adelaide flight route?
Fly from Sydney Kingsford Smith to Adelaide for the best Sydney Kingsford Smith - Adelaide flight prices
How far in advance should I book a flight to Adelaide?
You are more likely to see cheaper flights to Adelaide from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $186 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from Sydney for as low as $166 on momondo.
What cabin class options are available on Sydney Kingsford Smith to Adelaide flights?
There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Adelaide flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Sydney Kingsford Smith to Adelaide?
Jetstar and Virgin Australia are the most popular carriers operating from Sydney Kingsford Smith to Adelaide
What airlines fly to Adelaide?
Jetstar, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Adelaide from Sydney according to our data. Jetstar is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Adelaide. Keep in mind that there are 3 different airlines that fly to Adelaide on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sydney to Adelaide on average per day?
As of July 2025, 88 flights take off from Sydney and land in Adelaide each day. The most common flight departure time for this route is 12:00PM, with 47% of daily flights taking off in the afternoon.
How many flights depart from Sydney to Adelaide on average per week?
622 flights are operational weekly from Sydney to Adelaide as of July 2025. The most popular departure day for this route is Tue, with 16% of flights per week taking off on this day.
When to book flights from Sydney to Adelaide
Cheap Sydney to Adelaide (SYD to ADL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Adelaide
How far is Sydney Kingsford Smith to Adelaide by plane?
Sydney Kingsford Smith and Adelaide are 721.4 mi apart from one another. Flights usually cover this in 2h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Adelaide Airport?
Prices for flights from Sydney Kingsford Smith Airport to Adelaide Airport are updated daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Adelaide Airport?
As of July 2025, there are 3 operators available to choose from for flights from Sydney Kingsford Smith Airport to Adelaide Airport.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Adelaide 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 Sydney Kingsford Smith Airport to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sydney to Adelaide?
Based on momondo bookings for flights between Sydney and Adelaide, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 37.46% of the total bookings. Other popular models include Airbus A320-100/200 with 23.00%, Airbus A321-100/200 with 22.52%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 10.99%.
What is the most popular airline from Sydney to Adelaide?
momondo data reveals that the most frequently booked airline on the route from Sydney to Adelaide is Jetstar, representing 59% of all bookings. The subsequent popular airlines are Virgin Australia at 36% and Qantas Airways at 5%.
Best airlines flying from Sydney to Adelaide
Compare and see reviews for airlines that fly from Sydney to Adelaide with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $135 | Free Cancellation | Rating 6.5 457 reviews | |||
| PriceFrom $172 | Free Cancellation | Rating 7.5 408 reviews | |||
| PriceFrom $242 | Free Cancellation | Rating 7.5 873 reviews |
Virgin Australia Flights From Sydney to Adelaide
Across 28 Virgin Australia flights from Sydney to Adelaide this week, the average price was $285, with the best Virgin Australia deals starting from $172 round-trip. 408 users have rated Virgin Australia on momondo, with an average score of 7.5/10.
Qantas Airways Flights From Sydney to Adelaide
Across 873 Qantas Airways reviews on momondo, the average score is 7.5/10. Qantas Airways flies from Sydney to Adelaide about 55 times each week, with ticket deals ranging from $242 to $299. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Adelaide?
Book flights to Adelaide if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sydney to Adelaide?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Adelaide. momondo saves you time and could save you money on your trip.
Can I find flights from Sydney to Adelaide with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Adelaide from Sydney with this policy.
How can momondo help me find flights from Sydney to Adelaide?
momondo provides multiple filters to help you find the best flight to Adelaide from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Sydney to Adelaide right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Sydney to Adelaide flights. All you need is a valid email address and we will do the rest; it is that quick and easy.