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Low Price Flights from Adelaide to Sydney

Explore the cheapest flights from Adelaide to Sydney in the next three months. Based on Trip.com's data from the latest 7 days, one-way fares start at AU$ 2,173, and round-trip tickets start at AU$ 2,621.

      • ADL 06:00
        44h 2m
        2 stops
        YQY 11:32
        Adelaide - Sydney | Fri, Mar 6 | Air Canada
        YQY 12:15
        36h 10m
        2 stops
        ADL 13:55
        Sydney - Adelaide | Sun, Mar 8 | Air Canada
        AU$ 2,621 AU$ 5,499
        52% off
        52% off
        AU$ 5,499 AU$ 2,621
      • ADL 06:00
        44h 2m
        2 stops
        YQY 11:32
        Adelaide - Sydney | Fri, Mar 6 | Virgin Australia
        YQY 12:15
        41h 15m
        2 stops
        ADL 19:00
        Sydney - Adelaide | Sun, Mar 8 | Air Canada
        AU$ 2,621 AU$ 5,499
        52% off
        52% off
        AU$ 5,499 AU$ 2,621
      • ADL 06:00
        43h 2m
        2 stops
        YQY 11:32
        Adelaide - Sydney | Thu, Mar 19 | Air Canada
        YQY 12:15
        36h 10m
        2 stops
        ADL 13:55
        Sydney - Adelaide | Thu, Mar 26 | Air Canada
        AU$ 4,105 AU$ 5,499
        25% off
        25% off
        AU$ 5,499 AU$ 4,105
      • ADL 06:00
        43h 16m
        2 stops
        YQY 11:46
        Adelaide - Sydney | Tue, Mar 31 | Air Canada
        YQY 12:30
        34h 50m
        2 stops
        ADL 11:50
        Sydney - Adelaide | Mon, Apr 6 | Air Canada
        AU$ 4,139
        25% off
        AU$ 5,499 AU$ 4,139
      • ADL 19:55
        53h 7m
        2 stops
        YQY 11:32
        Adelaide - Sydney | Fri, Mar 20 | Air Canada
        YQY 12:15
        38h 10m
        2 stops
        ADL 15:55
        Sydney - Adelaide | Fri, Mar 27 | Air Canada
        AU$ 4,169
        24% off
        AU$ 5,499 AU$ 4,169
      • ADL 06:00
        43h 2m
        2 stops
        YQY 11:32
        Adelaide - Sydney | Thu, Mar 19 | Virgin Australia
        YQY 12:15
        34h 55m
        2 stops
        ADL 12:40
        Sydney - Adelaide | Thu, Mar 26 | Air Canada
        AU$ 4,252
        23% off
        AU$ 5,499 AU$ 4,252
      • ADL 06:00
        43h 2m
        2 stops
        YQY 11:32
        Adelaide - Sydney | Thu, Mar 19 | Qantas Airways
        YQY 12:15
        34h 55m
        2 stops
        ADL 12:40
        Sydney - Adelaide | Thu, Mar 26 | Air Canada
        AU$ 4,275
        22% off
        AU$ 5,499 AU$ 4,275
      • ADL 06:00
        43h 16m
        2 stops
        YQY 11:46
        Adelaide - Sydney | Tue, Mar 31 | Virgin Australia
        YQY 12:30
        37h 20m
        2 stops
        ADL 14:20
        Sydney - Adelaide | Mon, Apr 6 | Air Canada
        AU$ 4,350
        21% off
        AU$ 5,499 AU$ 4,350
      • ADL 09:15
        63h 47m
        2 stops
        YQY 11:32
        Adelaide - Sydney | Fri, Mar 20 | Jetstar Airways
        YQY 12:15
        36h 10m
        2 stops
        ADL 13:55
        Sydney - Adelaide | Fri, Mar 27 | Air Canada
        AU$ 4,391
        20% off
        AU$ 5,499 AU$ 4,391
      • ADL 09:30
        63h 32m
        2 stops
        YQY 11:32
        Adelaide - Sydney | Fri, Mar 20 | Virgin Australia
        YQY 12:15
        40h 40m
        2 stops
        ADL 18:25
        Sydney - Adelaide | Fri, Mar 27 | Air Canada
        AU$ 4,399
        20% off
        AU$ 5,499 AU$ 4,399
      • ADL 13:00
        17h 25m
        1 stop
        YQY Invalid Date
        Adelaide - Sydney | Sun, Mar 8 | Normal Airline
        YQY 15:00
        6h
        Direct
        ADL 16:00
        Sydney - Adelaide | Tue, Mar 10 | Normal Airline
        Find more flights
        Find more flights
      • ADL 06:00
        43h 6m
        2 stops
        YQY 11:36
        Adelaide - Sydney | Tue, Mar 31 | Air Canada
        AU$ 2,173 AU$ 3,010
        28% off
        28% off
        AU$ 3,010 AU$ 2,173
      • ADL 06:00
        43h 6m
        2 stops
        YQY 11:36
        Adelaide - Sydney | Mon, Mar 30 | Air Canada
        AU$ 2,274 AU$ 3,010
        24% off
        24% off
        AU$ 3,010 AU$ 2,274
      • ADL 14:15
        35h 1m
        2 stops
        YQY 11:46
        Adelaide - Sydney | Sat, Mar 28 | United Airlines
        AU$ 2,303 AU$ 3,010
        23% off
        23% off
        AU$ 3,010 AU$ 2,303
      • ADL 20:00
        53h 6m
        2 stops
        YQY 11:36
        Adelaide - Sydney | Sun, Mar 29 | Air Canada
        AU$ 2,315
        23% off
        AU$ 3,010 AU$ 2,315
      • ADL 09:15
        63h 51m
        2 stops
        YQY 11:36
        Adelaide - Sydney | Mon, Mar 30 | Jetstar Airways
        AU$ 2,357
        22% off
        AU$ 3,010 AU$ 2,357
      • ADL 06:00
        43h 6m
        2 stops
        YQY 11:36
        Adelaide - Sydney | Mon, Mar 30 | Virgin Australia
        AU$ 2,365
        21% off
        AU$ 3,010 AU$ 2,365
      • ADL 08:50
        64h 16m
        2 stops
        YQY 11:36
        Adelaide - Sydney | Mon, Mar 30 | Qantas Airways
        AU$ 2,386
        21% off
        AU$ 3,010 AU$ 2,386
      • ADL 12:00
        61h 6m
        2 stops
        YQY 11:36
        Adelaide - Sydney | Sun, Mar 29 | Jetstar Airways
        AU$ 2,399
        20% off
        AU$ 3,010 AU$ 2,399
      • ADL 11:30
        61h 36m
        2 stops
        YQY 11:36
        Adelaide - Sydney | Sun, Mar 29 | Virgin Australia
        AU$ 2,408
        20% off
        AU$ 3,010 AU$ 2,408
      • ADL 06:00
        43h 6m
        2 stops
        YQY 11:36
        Adelaide - Sydney | Tue, Mar 31 | Virgin Australia
        AU$ 2,408
        20% off
        AU$ 3,010 AU$ 2,408
      • ADL 13:00
        17h 25m
        1 stop
        YQY Invalid Date
        Adelaide - Sydney | Sun, Mar 8 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Adelaide to Sydney are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Adelaide to Sydney Flight Details

The distance between Adelaide and Sydney is approximately 18,013.44km. Based on Trip.com's data travel demand peaks in August. The off-season for travel is October.

Cheapest one-way flight priceAU$ 2,173
Cheapest return ticket priceAU$ 2,621
Off-season for travelOctober
Peak season for travelAugust
Flight distance18,013.44km
Flight statistics for the Adelaide–Sydney route are based on aggregated booking data from Trip.com over the past 12 months.

Flight FAQs

  • Which airlines offer the cheapest flights from Adelaide (ADL) to Sydney (YQY)?

    Based on Trip.com data, Air Canada offers one-way fares as low as AU$ 2,173 on Cheapest nonstop routes (e.g. ADL to YQY on Tue, Mar 31), while Air Canada offers Cheapest nonstop round-trips from AU$ 2,621 departing on Fri, Mar 6 and returning on Sun, Mar 8.
  • 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.
  • 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 Tue, Mar 31, with one-way flights priced at just AU$ 2,173.
    · 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 August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Adelaide to Sydney is October, when demand for travel is lower.
  • The time difference between Sydney and Adelaide is 13h.
  • Tickets can only be changed or cancelled 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.

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