Cheap Flights from Adelaide to Sydney from $75

Frequently Asked Questions

• What are the cheapest flights from Adelaide to Sydney (ADL-SYD)?

  Based on Trip.com data, Jetstar Airways offers one-way fares as low as $75 on Cheapest nonstop routes (e.g. ADL to SYD on Sat, Mar 21), while Jetstar Airways offers Cheapest nonstop round-trips from $154 departing on Wed, Mar 25 and returning on Sun, Mar 29.

• Which airlines offer direct flights from Adelaide to Sydney?

  At the moment, you can catch a nonstop flight from Adelaide to Sydney with the following airlines, including: Jetstar Airways Virgin Australia Qantas Airways Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Adelaide (ADL) to Sydney (SYD) and what is the distance?

  It takes around 1 hour 54 minutes to fly from Adelaide (ADL) to Sydney (SYD).

• When is the best time to book flights from Adelaide to Sydney?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Adelaide to Sydney is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Adelaide to Sydney?

  Based on Trip.com data in the past 4 weeks, there is 125 flight per week flying from Adelaide to Sydney. You can check the weekly schedule for popular airlines on this route below: Qantas Airways: S/M/T/W/T/F/S -- QF744 (17:15)

• How can I find the best deals on flights from Adelaide to Sydney?

  To find best deals on flights from Adelaide to Sydney, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Mar 21, with one-way flights priced at just $75.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Jetstar Airways.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Sydney travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Adelaide (ADL) to Sydney (SYD) the cheapest?

  The cheapest months to fly from Adelaide to Sydney is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Adelaide to Sydney on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Adelaide to Sydney on March 11, 2026 with Jetstar Airways, with prices starting at $81.

• Which airports can I fly to for Sydney from Adelaide?

  You can land at any one of the following hubs in Sydney, with Adelaide Airport to Sydney Airport (ADL-SYD) is by far the most common option on this route: Sydney Airport (SYD).

• Is there any time difference between Adelaide and Sydney?

  The time difference between Sydney and Adelaide is 0h.

• How do I change or cancel my ticket from Adelaide to Sydney?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.